./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2650829791 <...> ags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1425 attached => {parent_tid=[1425]}, 88) = 1425 [pid 1425] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1425] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1424] rt_sigprocmask(SIG_SETMASK, [], [pid 1425] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1424] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1425] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1424] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1425] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1424] <... futex resumed>) = 0 [pid 1425] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1425] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1424] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1424] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1425] <... futex resumed>) = 0 [pid 1424] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1425] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1425] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1424] <... futex resumed>) = 0 [pid 1424] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1425] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1424] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1425] <... sendmsg resumed>) = 425 [pid 1425] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1424] <... futex resumed>) = 0 [pid 1424] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1425] close(4 [pid 1424] <... futex resumed>) = 0 [pid 1424] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1424] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1424] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1425] <... close resumed>) = 0 [pid 1425] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1424] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1425] <... futex resumed>) = 0 [pid 1424] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1424] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 1425] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1426 attached [pid 1426] set_robust_list(0x7f895d0079a0, 24 [pid 1424] <... clone3 resumed> => {parent_tid=[1426]}, 88) = 1426 [pid 1426] <... set_robust_list resumed>) = 0 [pid 1424] rt_sigprocmask(SIG_SETMASK, [], [pid 1426] rt_sigprocmask(SIG_SETMASK, [], [pid 1424] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1426] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1424] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1424] <... futex resumed>) = 0 [pid 1424] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1426] <... sendmsg resumed>) = 0 [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1426] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1424] <... futex resumed>) = 0 [pid 1426] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1424] exit_group(0 [pid 1425] <... futex resumed>) = ? [pid 1424] <... exit_group resumed>) = ? [pid 1425] +++ exited with 0 +++ [pid 1426] <... futex resumed>) = ? [pid 1426] +++ exited with 0 +++ [pid 1424] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1427 ./strace-static-x86_64: Process 1427 attached [pid 1427] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1427] setpgid(0, 0) = 0 [pid 1427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1427] write(3, "1000", 4) = 4 [pid 1427] close(3) = 0 [pid 1427] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1427] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1427] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1427] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1427] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1427] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1427] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1428 attached => {parent_tid=[1428]}, 88) = 1428 [pid 1428] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1428] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1427] rt_sigprocmask(SIG_SETMASK, [], [pid 1428] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1427] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1427] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1428] <... futex resumed>) = 0 [pid 1427] <... futex resumed>) = 1 [pid 1428] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1427] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1428] <... socketpair resumed>[3, 4]) = 0 [pid 1428] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1428] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1427] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1427] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1428] <... futex resumed>) = 0 [pid 1428] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1428] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1428] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1427] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1427] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1428] <... futex resumed>) = 0 [pid 1427] <... futex resumed>) = 1 [pid 1427] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1428] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1428] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1427] <... futex resumed>) = 0 [pid 1428] <... futex resumed>) = 1 [pid 1427] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1428] close(4 [pid 1427] <... futex resumed>) = 0 [pid 1427] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1427] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1427] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1428] <... close resumed>) = 0 [pid 1427] <... mprotect resumed>) = 0 [pid 1428] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1427] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1428] <... futex resumed>) = 0 [pid 1427] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1428] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1427] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1429 attached => {parent_tid=[1429]}, 88) = 1429 [pid 1429] set_robust_list(0x7f895d0079a0, 24 [pid 1427] rt_sigprocmask(SIG_SETMASK, [], [pid 1429] <... set_robust_list resumed>) = 0 [pid 1427] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1427] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1429] rt_sigprocmask(SIG_SETMASK, [], [pid 1427] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1429] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1429] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1427] <... futex resumed>) = 0 [pid 1427] exit_group(0 [pid 1428] <... futex resumed>) = ? [pid 1429] exit_group(0 [pid 1427] <... exit_group resumed>) = ? [pid 1428] +++ exited with 0 +++ [pid 1429] +++ exited with 0 +++ [pid 1427] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1430 ./strace-static-x86_64: Process 1430 attached [pid 1430] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1430] setpgid(0, 0) = 0 [pid 1430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1430] write(3, "1000", 4) = 4 [pid 1430] close(3) = 0 [pid 1430] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1430] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1430] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1430] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1430] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1430] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1430] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1431 attached => {parent_tid=[1431]}, 88) = 1431 [pid 1431] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1431] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1431] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1430] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1430] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1431] <... futex resumed>) = 0 [pid 1430] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1431] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1431] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1430] <... futex resumed>) = 0 [pid 1430] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1430] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1431] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1431] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1430] <... futex resumed>) = 0 [pid 1430] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1430] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1431] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1431] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1430] <... futex resumed>) = 0 [pid 1430] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1430] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1431] close(4 [pid 1430] <... futex resumed>) = 0 [pid 1430] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1430] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1430] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1430] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1432]}, 88) = 1432 [pid 1430] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1430] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1430] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1432 attached [pid 1432] set_robust_list(0x7f895d0079a0, 24 [pid 1431] <... close resumed>) = 0 [pid 1432] <... set_robust_list resumed>) = 0 [pid 1431] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1432] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1431] <... futex resumed>) = 0 [pid 1431] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1432] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1430] <... futex resumed>) = 0 [pid 1430] exit_group(0 [pid 1431] <... futex resumed>) = ? [pid 1430] <... exit_group resumed>) = ? [pid 1431] +++ exited with 0 +++ [pid 1432] <... futex resumed>) = ? [pid 1432] +++ exited with 0 +++ [pid 1430] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1433 ./strace-static-x86_64: Process 1433 attached [pid 1433] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1433] setpgid(0, 0) = 0 [pid 1433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1433] write(3, "1000", 4) = 4 [pid 1433] close(3) = 0 [pid 1433] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1433] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1433] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1433] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1433] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1433] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1433] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1434 attached [pid 1434] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1434] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1434] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1433] <... clone3 resumed> => {parent_tid=[1434]}, 88) = 1434 [pid 1433] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1433] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1434] <... futex resumed>) = 0 [pid 1433] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1434] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1434] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1434] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1433] <... futex resumed>) = 0 [pid 1433] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1434] <... futex resumed>) = 0 [pid 1433] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1434] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1434] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1433] <... futex resumed>) = 0 [pid 1434] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1433] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1433] <... futex resumed>) = 0 [pid 1434] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1433] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1434] <... sendmsg resumed>) = 425 [pid 1434] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1433] <... futex resumed>) = 0 [pid 1433] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1433] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1433] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1433] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1433] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1433] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1435 attached => {parent_tid=[1435]}, 88) = 1435 [pid 1433] rt_sigprocmask(SIG_SETMASK, [], [pid 1435] set_robust_list(0x7f895d0079a0, 24 [pid 1433] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1433] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1433] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1434] close(4 [pid 1435] <... set_robust_list resumed>) = 0 [pid 1434] <... close resumed>) = 0 [pid 1435] rt_sigprocmask(SIG_SETMASK, [], [pid 1434] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1434] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1435] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1435] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1433] <... futex resumed>) = 0 [pid 1433] exit_group(0 [pid 1434] <... futex resumed>) = ? [pid 1433] <... exit_group resumed>) = ? [pid 1434] +++ exited with 0 +++ [pid 1435] +++ exited with 0 +++ [pid 1433] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1436 ./strace-static-x86_64: Process 1436 attached [pid 1436] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1436] setpgid(0, 0) = 0 [pid 1436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1436] write(3, "1000", 4) = 4 [pid 1436] close(3) = 0 [pid 1436] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1436] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1436] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1436] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1436] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1436] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1436] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1437]}, 88) = 1437 ./strace-static-x86_64: Process 1437 attached [pid 1437] set_robust_list(0x7f895d0289a0, 24 [pid 1436] rt_sigprocmask(SIG_SETMASK, [], [pid 1437] <... set_robust_list resumed>) = 0 [pid 1437] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1437] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1436] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1436] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1437] <... futex resumed>) = 0 [pid 1437] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1436] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1437] <... socketpair resumed>[3, 4]) = 0 [pid 1437] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1436] <... futex resumed>) = 0 [pid 1437] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1436] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1437] <... setsockopt resumed>) = 0 [pid 1436] <... futex resumed>) = 0 [pid 1437] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1436] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1437] <... futex resumed>) = 0 [pid 1436] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1436] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1437] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1436] <... futex resumed>) = 0 [pid 1436] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1437] <... sendmsg resumed>) = 425 [pid 1437] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1436] <... futex resumed>) = 0 [pid 1436] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1436] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1436] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1436] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1436] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1436] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 1437] close(4) = 0 [pid 1436] <... clone3 resumed> => {parent_tid=[1438]}, 88) = 1438 [pid 1436] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1436] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1436] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1438 attached [pid 1438] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1438] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1437] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1437] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1438] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1438] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1436] <... futex resumed>) = 0 [pid 1436] exit_group(0) = ? [pid 1438] <... futex resumed>) = ? [pid 1437] <... futex resumed>) = ? [pid 1438] +++ exited with 0 +++ [pid 1437] +++ exited with 0 +++ [pid 1436] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1439 ./strace-static-x86_64: Process 1439 attached [pid 1439] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1439] setpgid(0, 0) = 0 [pid 1439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1439] write(3, "1000", 4) = 4 [pid 1439] close(3) = 0 [pid 1439] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1439] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1439] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1439] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1439] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1439] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1439] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1440]}, 88) = 1440 [pid 1439] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1439] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1439] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1440 attached [pid 1440] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1440] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1440] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1440] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1439] <... futex resumed>) = 0 [pid 1439] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1439] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1440] <... futex resumed>) = 1 [pid 1440] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1440] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1439] <... futex resumed>) = 0 [pid 1439] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1439] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1440] <... futex resumed>) = 1 [pid 1440] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1440] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1439] <... futex resumed>) = 0 [pid 1439] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1439] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1439] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1439] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1439] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1439] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1441]}, 88) = 1441 ./strace-static-x86_64: Process 1441 attached [pid 1439] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1439] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1439] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1440] <... futex resumed>) = 1 [pid 1440] close(4) = 0 [pid 1441] set_robust_list(0x7f895d0079a0, 24 [pid 1440] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1440] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1441] <... set_robust_list resumed>) = 0 [pid 1441] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1441] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1439] <... futex resumed>) = 0 [pid 1439] exit_group(0 [pid 1440] <... futex resumed>) = ? [pid 1439] <... exit_group resumed>) = ? [pid 1440] +++ exited with 0 +++ [pid 1441] +++ exited with 0 +++ [pid 1439] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1442 ./strace-static-x86_64: Process 1442 attached [pid 1442] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1442] setpgid(0, 0) = 0 [pid 1442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1442] write(3, "1000", 4) = 4 [pid 1442] close(3) = 0 [pid 1442] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1442] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1442] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1442] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1442] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1442] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1442] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1443]}, 88) = 1443 [pid 1442] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1442] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1442] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1443 attached [pid 1443] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1443] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1443] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1443] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1442] <... futex resumed>) = 0 [pid 1442] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1442] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1443] <... futex resumed>) = 1 [pid 1443] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1443] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1442] <... futex resumed>) = 0 [pid 1442] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1442] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1443] <... futex resumed>) = 1 [pid 1443] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1443] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1442] <... futex resumed>) = 0 [pid 1442] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1442] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1442] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1442] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1442] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1442] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1444]}, 88) = 1444 [pid 1442] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1442] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1442] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1443] <... futex resumed>) = 1 [pid 1443] close(4) = 0 [pid 1443] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1443] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1444 attached [pid 1444] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1444] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1444] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1442] <... futex resumed>) = 0 [pid 1442] exit_group(0) = ? [pid 1443] <... futex resumed>) = ? [pid 1443] +++ exited with 0 +++ [pid 1444] <... futex resumed>) = ? [pid 1444] +++ exited with 0 +++ [pid 1442] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1445 ./strace-static-x86_64: Process 1445 attached [pid 1445] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1445] setpgid(0, 0) = 0 [pid 1445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1445] write(3, "1000", 4) = 4 [pid 1445] close(3) = 0 [pid 1445] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1445] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1445] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1445] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1445] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1445] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1445] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1446 attached => {parent_tid=[1446]}, 88) = 1446 [pid 1446] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1446] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1446] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1445] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1445] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1446] <... futex resumed>) = 0 [pid 1446] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1445] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1446] <... socketpair resumed>[3, 4]) = 0 [pid 1446] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1446] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1445] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1445] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1446] <... futex resumed>) = 0 [pid 1445] <... futex resumed>) = 1 [pid 1446] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1446] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1446] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1445] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1445] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1446] <... futex resumed>) = 0 [pid 1445] <... futex resumed>) = 1 [pid 1446] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1445] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1446] <... sendmsg resumed>) = 425 [pid 1446] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1445] <... futex resumed>) = 0 [pid 1445] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1445] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1446] close(4 [pid 1445] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1445] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1446] <... close resumed>) = 0 [pid 1445] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1446] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1445] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1446] <... futex resumed>) = 0 [pid 1445] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 1446] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1447 attached [pid 1447] set_robust_list(0x7f895d0079a0, 24 [pid 1445] <... clone3 resumed> => {parent_tid=[1447]}, 88) = 1447 [pid 1447] <... set_robust_list resumed>) = 0 [pid 1445] rt_sigprocmask(SIG_SETMASK, [], [pid 1447] rt_sigprocmask(SIG_SETMASK, [], [pid 1445] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1447] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1445] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1445] <... futex resumed>) = 0 [pid 1445] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1447] <... sendmsg resumed>) = 0 [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1447] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1445] <... futex resumed>) = 0 [pid 1447] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1445] exit_group(0 [pid 1446] <... futex resumed>) = ? [pid 1445] <... exit_group resumed>) = ? [pid 1446] +++ exited with 0 +++ [pid 1447] <... futex resumed>) = ? [pid 1447] +++ exited with 0 +++ [pid 1445] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1448 ./strace-static-x86_64: Process 1448 attached [pid 1448] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1448] setpgid(0, 0) = 0 [pid 1448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1448] write(3, "1000", 4) = 4 [pid 1448] close(3) = 0 [pid 1448] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1448] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1448] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1448] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1448] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1448] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1448] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1449 attached => {parent_tid=[1449]}, 88) = 1449 [pid 1449] set_robust_list(0x7f895d0289a0, 24 [pid 1448] rt_sigprocmask(SIG_SETMASK, [], [pid 1449] <... set_robust_list resumed>) = 0 [pid 1448] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1449] rt_sigprocmask(SIG_SETMASK, [], [pid 1448] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1449] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1448] <... futex resumed>) = 0 [pid 1449] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1448] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1449] <... socketpair resumed>[3, 4]) = 0 [pid 1449] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1448] <... futex resumed>) = 0 [pid 1449] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1448] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1449] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1448] <... futex resumed>) = 0 [pid 1449] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1448] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1449] <... setsockopt resumed>) = 0 [pid 1449] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1448] <... futex resumed>) = 0 [pid 1449] <... futex resumed>) = 1 [pid 1448] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1449] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1448] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1449] <... sendmsg resumed>) = 425 [pid 1449] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1448] <... futex resumed>) = 0 [pid 1449] <... futex resumed>) = 1 [pid 1448] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1449] close(4 [pid 1448] <... futex resumed>) = 0 [pid 1448] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1449] <... close resumed>) = 0 [pid 1448] <... futex resumed>) = 0 [pid 1449] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1448] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1449] <... futex resumed>) = 0 [pid 1449] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1448] <... mmap resumed>) = 0x7f895cfe7000 [pid 1448] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1448] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1448] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1450 attached => {parent_tid=[1450]}, 88) = 1450 [pid 1450] set_robust_list(0x7f895d0079a0, 24 [pid 1448] rt_sigprocmask(SIG_SETMASK, [], [pid 1450] <... set_robust_list resumed>) = 0 [pid 1448] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1448] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1450] rt_sigprocmask(SIG_SETMASK, [], [pid 1448] <... futex resumed>) = 0 [pid 1450] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1448] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1450] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1448] <... futex resumed>) = 0 [pid 1450] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1448] exit_group(0) = ? [pid 1449] <... futex resumed>) = ? [pid 1450] <... futex resumed>) = ? [pid 1450] +++ exited with 0 +++ [pid 1449] +++ exited with 0 +++ [pid 1448] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1451 attached , child_tidptr=0x5555574ef690) = 1451 [pid 1451] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1451] setpgid(0, 0) = 0 [pid 1451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1451] write(3, "1000", 4) = 4 [pid 1451] close(3) = 0 [pid 1451] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1451] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1451] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1451] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1451] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1451] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1451] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1452 attached [pid 1452] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1452] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1452] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1451] <... clone3 resumed> => {parent_tid=[1452]}, 88) = 1452 [pid 1451] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1451] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1452] <... futex resumed>) = 0 [pid 1451] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1452] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1452] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1452] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1451] <... futex resumed>) = 0 [pid 1451] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1452] <... futex resumed>) = 0 [pid 1451] <... futex resumed>) = 1 [pid 1452] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1451] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1452] <... setsockopt resumed>) = 0 [pid 1452] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1451] <... futex resumed>) = 0 [pid 1451] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1451] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1452] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1452] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1451] <... futex resumed>) = 0 [pid 1452] close(4) = 0 [pid 1452] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1452] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1451] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1451] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1452] <... futex resumed>) = 0 [pid 1451] <... futex resumed>) = 1 [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1451] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1452] <... sendmsg resumed>) = 0 [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1452] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1451] <... futex resumed>) = 0 [pid 1452] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1451] exit_group(0) = ? [pid 1452] <... futex resumed>) = ? [pid 1452] +++ exited with 0 +++ [pid 1451] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1451, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1453 ./strace-static-x86_64: Process 1453 attached [pid 1453] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1453] setpgid(0, 0) = 0 [pid 1453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1453] write(3, "1000", 4) = 4 [pid 1453] close(3) = 0 [pid 1453] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1453] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1453] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1453] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1453] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1453] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1453] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1454]}, 88) = 1454 [pid 1453] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1453] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1453] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1454 attached [pid 1454] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1454] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1454] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1454] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1453] <... futex resumed>) = 0 [pid 1453] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1453] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1454] <... futex resumed>) = 1 [pid 1454] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1454] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1453] <... futex resumed>) = 0 [pid 1453] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1453] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1454] <... futex resumed>) = 1 [pid 1454] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1454] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1453] <... futex resumed>) = 0 [pid 1453] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1453] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1453] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1453] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1453] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1453] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1455]}, 88) = 1455 [pid 1453] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1453] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1453] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1454] <... futex resumed>) = 1 [pid 1454] close(4) = 0 [pid 1454] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1454] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1455 attached [pid 1455] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1455] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1455] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1453] <... futex resumed>) = 0 [pid 1453] exit_group(0 [pid 1454] <... futex resumed>) = ? [pid 1453] <... exit_group resumed>) = ? [pid 1454] +++ exited with 0 +++ [pid 1455] <... futex resumed>) = ? [pid 1455] +++ exited with 0 +++ [pid 1453] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1456 attached , child_tidptr=0x5555574ef690) = 1456 [pid 1456] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1456] setpgid(0, 0) = 0 [pid 1456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1456] write(3, "1000", 4) = 4 [pid 1456] close(3) = 0 [pid 1456] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1456] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1456] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1456] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1456] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1456] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1456] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1457]}, 88) = 1457 [pid 1456] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1456] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1456] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1457 attached [pid 1457] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1457] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1457] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1457] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1456] <... futex resumed>) = 0 [pid 1456] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1456] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1457] <... futex resumed>) = 1 [pid 1457] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1457] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1456] <... futex resumed>) = 0 [pid 1456] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1456] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1457] <... futex resumed>) = 1 [pid 1457] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1457] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1456] <... futex resumed>) = 0 [pid 1456] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1456] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1456] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1456] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1456] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1456] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1458]}, 88) = 1458 [pid 1456] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1456] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1456] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1457] <... futex resumed>) = 1 [pid 1457] close(4) = 0 [pid 1457] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1457] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1458 attached [pid 1458] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1458] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1458] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1456] <... futex resumed>) = 0 [pid 1456] exit_group(0) = ? [pid 1457] <... futex resumed>) = ? [pid 1457] +++ exited with 0 +++ [pid 1458] <... futex resumed>) = ? [pid 1458] +++ exited with 0 +++ [pid 1456] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1459 ./strace-static-x86_64: Process 1459 attached [pid 1459] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1459] setpgid(0, 0) = 0 [pid 1459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1459] write(3, "1000", 4) = 4 [pid 1459] close(3) = 0 [pid 1459] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1459] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1459] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1459] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1459] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1459] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1459] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1460 attached => {parent_tid=[1460]}, 88) = 1460 [pid 1460] set_robust_list(0x7f895d0289a0, 24 [pid 1459] rt_sigprocmask(SIG_SETMASK, [], [pid 1460] <... set_robust_list resumed>) = 0 [pid 1459] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1460] rt_sigprocmask(SIG_SETMASK, [], [pid 1459] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1460] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1459] <... futex resumed>) = 0 [pid 1460] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1459] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1460] <... socketpair resumed>[3, 4]) = 0 [pid 1460] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1459] <... futex resumed>) = 0 [pid 1460] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1459] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1460] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1459] <... futex resumed>) = 0 [pid 1460] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1459] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1460] <... setsockopt resumed>) = 0 [pid 1460] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1459] <... futex resumed>) = 0 [pid 1460] <... futex resumed>) = 1 [pid 1459] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1460] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1459] <... futex resumed>) = 0 [pid 1459] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1460] <... sendmsg resumed>) = 425 [pid 1460] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1459] <... futex resumed>) = 0 [pid 1460] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1459] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1460] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1459] <... futex resumed>) = 0 [pid 1460] close(4 [pid 1459] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1459] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1460] <... close resumed>) = 0 [pid 1459] <... mmap resumed>) = 0x7f895cfe7000 [pid 1460] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1459] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1460] <... futex resumed>) = 0 [pid 1459] <... mprotect resumed>) = 0 [pid 1460] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1459] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1459] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1461 attached => {parent_tid=[1461]}, 88) = 1461 [pid 1461] set_robust_list(0x7f895d0079a0, 24 [pid 1459] rt_sigprocmask(SIG_SETMASK, [], [pid 1461] <... set_robust_list resumed>) = 0 [pid 1459] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1461] rt_sigprocmask(SIG_SETMASK, [], [pid 1459] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1461] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1459] <... futex resumed>) = 0 [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1459] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1461] <... sendmsg resumed>) = 0 [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1461] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1459] <... futex resumed>) = 0 [pid 1459] exit_group(0 [pid 1460] <... futex resumed>) = ? [pid 1459] <... exit_group resumed>) = ? [pid 1460] +++ exited with 0 +++ [pid 1461] <... futex resumed>) = ? [pid 1461] +++ exited with 0 +++ [pid 1459] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1462 ./strace-static-x86_64: Process 1462 attached [pid 1462] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1462] setpgid(0, 0) = 0 [pid 1462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1462] write(3, "1000", 4) = 4 [pid 1462] close(3) = 0 [pid 1462] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1462] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1462] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1462] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1462] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1462] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1462] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1463 attached => {parent_tid=[1463]}, 88) = 1463 [pid 1463] set_robust_list(0x7f895d0289a0, 24 [pid 1462] rt_sigprocmask(SIG_SETMASK, [], [pid 1463] <... set_robust_list resumed>) = 0 [pid 1462] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1463] rt_sigprocmask(SIG_SETMASK, [], [pid 1462] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1463] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1462] <... futex resumed>) = 0 [pid 1463] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1462] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1463] <... socketpair resumed>[3, 4]) = 0 [pid 1463] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1462] <... futex resumed>) = 0 [pid 1463] <... futex resumed>) = 1 [pid 1462] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1463] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1462] <... futex resumed>) = 0 [pid 1463] <... setsockopt resumed>) = 0 [pid 1462] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1463] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1462] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1463] <... futex resumed>) = 0 [pid 1462] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1463] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1462] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1463] <... sendmsg resumed>) = 425 [pid 1463] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1462] <... futex resumed>) = 0 [pid 1463] <... futex resumed>) = 1 [pid 1462] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1463] close(4 [pid 1462] <... futex resumed>) = 0 [pid 1462] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1463] <... close resumed>) = 0 [pid 1462] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1463] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1462] <... mmap resumed>) = 0x7f895cfe7000 [pid 1463] <... futex resumed>) = 0 [pid 1462] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1463] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1462] <... mprotect resumed>) = 0 [pid 1462] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1462] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1464 attached => {parent_tid=[1464]}, 88) = 1464 [pid 1464] set_robust_list(0x7f895d0079a0, 24 [pid 1462] rt_sigprocmask(SIG_SETMASK, [], [pid 1464] <... set_robust_list resumed>) = 0 [pid 1462] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1464] rt_sigprocmask(SIG_SETMASK, [], [pid 1462] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1464] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1462] <... futex resumed>) = 0 [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1462] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1464] <... sendmsg resumed>) = 0 [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1464] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1462] <... futex resumed>) = 0 [pid 1462] exit_group(0 [pid 1463] <... futex resumed>) = ? [pid 1462] <... exit_group resumed>) = ? [pid 1463] +++ exited with 0 +++ [pid 1464] <... futex resumed>) = ? [pid 1464] +++ exited with 0 +++ [pid 1462] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1465 attached , child_tidptr=0x5555574ef690) = 1465 [pid 1465] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1465] setpgid(0, 0) = 0 [pid 1465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1465] write(3, "1000", 4) = 4 [pid 1465] close(3) = 0 [pid 1465] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1465] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1465] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1465] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1465] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1465] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1465] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1466 attached [pid 1466] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1466] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1466] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1465] <... clone3 resumed> => {parent_tid=[1466]}, 88) = 1466 [pid 1465] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1465] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1466] <... futex resumed>) = 0 [pid 1466] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1465] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1466] <... socketpair resumed>[3, 4]) = 0 [pid 1466] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1465] <... futex resumed>) = 0 [pid 1465] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1465] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1466] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1466] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1465] <... futex resumed>) = 0 [pid 1465] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1465] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1466] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1466] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1465] <... futex resumed>) = 0 [pid 1465] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1465] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1465] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1465] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1465] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1465] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1467]}, 88) = 1467 ./strace-static-x86_64: Process 1467 attached [pid 1465] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1465] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1465] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1466] close(4) = 0 [pid 1466] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1466] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1467] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1467] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1467] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1465] <... futex resumed>) = 0 [pid 1465] exit_group(0 [pid 1466] <... futex resumed>) = ? [pid 1465] <... exit_group resumed>) = ? [pid 1466] +++ exited with 0 +++ [pid 1467] +++ exited with 0 +++ [pid 1465] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1465, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1468 ./strace-static-x86_64: Process 1468 attached [pid 1468] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1468] setpgid(0, 0) = 0 [pid 1468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1468] write(3, "1000", 4) = 4 [pid 1468] close(3) = 0 [pid 1468] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1468] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1468] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1468] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1468] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1468] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1468] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1469 attached => {parent_tid=[1469]}, 88) = 1469 [pid 1469] set_robust_list(0x7f895d0289a0, 24 [pid 1468] rt_sigprocmask(SIG_SETMASK, [], [pid 1469] <... set_robust_list resumed>) = 0 [pid 1469] rt_sigprocmask(SIG_SETMASK, [], [pid 1468] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1469] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1468] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1469] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1468] <... futex resumed>) = 0 [pid 1468] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1469] <... socketpair resumed>[3, 4]) = 0 [pid 1469] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1468] <... futex resumed>) = 0 [pid 1469] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1468] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1468] <... futex resumed>) = 0 [pid 1469] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1468] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1469] <... setsockopt resumed>) = 0 [pid 1469] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1468] <... futex resumed>) = 0 [pid 1469] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1468] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1468] <... futex resumed>) = 0 [pid 1469] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1468] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1469] <... sendmsg resumed>) = 425 [pid 1469] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1468] <... futex resumed>) = 0 [pid 1469] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1468] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1468] <... futex resumed>) = 0 [pid 1469] close(4 [pid 1468] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1469] <... close resumed>) = 0 [pid 1468] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1469] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1468] <... mmap resumed>) = 0x7f895cfe7000 [pid 1469] <... futex resumed>) = 0 [pid 1468] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1469] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1468] <... mprotect resumed>) = 0 [pid 1468] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1468] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1470 attached [pid 1470] set_robust_list(0x7f895d0079a0, 24 [pid 1468] <... clone3 resumed> => {parent_tid=[1470]}, 88) = 1470 [pid 1470] <... set_robust_list resumed>) = 0 [pid 1468] rt_sigprocmask(SIG_SETMASK, [], [pid 1470] rt_sigprocmask(SIG_SETMASK, [], [pid 1468] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1470] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1468] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1468] <... futex resumed>) = 0 [pid 1468] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1470] <... sendmsg resumed>) = 0 [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1470] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1468] <... futex resumed>) = 0 [pid 1470] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1468] exit_group(0 [pid 1469] <... futex resumed>) = ? [pid 1470] <... futex resumed>) = 231 [pid 1468] <... exit_group resumed>) = ? [pid 1470] +++ exited with 0 +++ [pid 1469] +++ exited with 0 +++ [pid 1468] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1471 ./strace-static-x86_64: Process 1471 attached [pid 1471] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1471] setpgid(0, 0) = 0 [pid 1471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1471] write(3, "1000", 4) = 4 [pid 1471] close(3) = 0 [pid 1471] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1471] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1471] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1471] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1471] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1471] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1471] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1472 attached [pid 1472] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1472] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1472] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1471] <... clone3 resumed> => {parent_tid=[1472]}, 88) = 1472 [pid 1471] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1471] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1472] <... futex resumed>) = 0 [pid 1472] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1472] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1471] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1472] <... futex resumed>) = 0 [pid 1471] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1472] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1471] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1472] <... setsockopt resumed>) = 0 [pid 1472] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1472] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1471] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1471] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1472] <... futex resumed>) = 0 [pid 1471] <... futex resumed>) = 1 [pid 1471] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1472] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1472] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1471] <... futex resumed>) = 0 [pid 1472] close(4 [pid 1471] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1471] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1471] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1472] <... close resumed>) = 0 [pid 1472] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1471] <... mmap resumed>) = 0x7f895cfe7000 [pid 1472] <... futex resumed>) = 0 [pid 1471] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1472] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1471] <... mprotect resumed>) = 0 [pid 1471] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1471] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1473 attached => {parent_tid=[1473]}, 88) = 1473 [pid 1473] set_robust_list(0x7f895d0079a0, 24 [pid 1471] rt_sigprocmask(SIG_SETMASK, [], [pid 1473] <... set_robust_list resumed>) = 0 [pid 1471] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1473] rt_sigprocmask(SIG_SETMASK, [], [pid 1471] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1471] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1473] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1473] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1471] <... futex resumed>) = 0 [pid 1473] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1471] exit_group(0) = ? [pid 1472] <... futex resumed>) = ? [pid 1472] +++ exited with 0 +++ [pid 1473] <... futex resumed>) = ? [pid 1473] +++ exited with 0 +++ [pid 1471] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1474 attached , child_tidptr=0x5555574ef690) = 1474 [pid 1474] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1474] setpgid(0, 0) = 0 [pid 1474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1474] write(3, "1000", 4) = 4 [pid 1474] close(3) = 0 [pid 1474] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1474] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1474] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1474] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1474] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1474] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1474] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1475 attached => {parent_tid=[1475]}, 88) = 1475 [pid 1475] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1475] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1475] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1474] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1474] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1475] <... futex resumed>) = 0 [pid 1474] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1475] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1475] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1474] <... futex resumed>) = 0 [pid 1474] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1474] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1475] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1475] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1474] <... futex resumed>) = 0 [pid 1475] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 1474] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1474] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1475] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1475] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1474] <... futex resumed>) = 0 [pid 1474] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1474] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1474] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1474] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1475] close(4 [pid 1474] <... mprotect resumed>) = 0 [pid 1474] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1475] <... close resumed>) = 0 [pid 1474] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1474] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 1475] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1474] <... clone3 resumed> => {parent_tid=[1476]}, 88) = 1476 [pid 1474] rt_sigprocmask(SIG_SETMASK, [], [pid 1475] <... futex resumed>) = 0 [pid 1474] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1474] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1474] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1476 attached [pid 1476] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1476] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1475] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1476] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1476] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1474] <... futex resumed>) = 0 [pid 1474] exit_group(0) = ? [pid 1476] <... futex resumed>) = ? [pid 1476] +++ exited with 0 +++ [pid 1475] <... futex resumed>) = ? [pid 1475] +++ exited with 0 +++ [pid 1474] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1474, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1477 ./strace-static-x86_64: Process 1477 attached [pid 1477] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1477] setpgid(0, 0) = 0 [pid 1477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1477] write(3, "1000", 4) = 4 [pid 1477] close(3) = 0 [pid 1477] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1477] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1477] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1477] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1477] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1477] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1477] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1478 attached => {parent_tid=[1478]}, 88) = 1478 [pid 1478] set_robust_list(0x7f895d0289a0, 24 [pid 1477] rt_sigprocmask(SIG_SETMASK, [], [pid 1478] <... set_robust_list resumed>) = 0 [pid 1477] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1478] rt_sigprocmask(SIG_SETMASK, [], [pid 1477] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1478] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1477] <... futex resumed>) = 0 [pid 1478] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1477] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1478] <... socketpair resumed>[3, 4]) = 0 [pid 1478] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1477] <... futex resumed>) = 0 [pid 1478] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1477] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1478] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1477] <... futex resumed>) = 0 [pid 1478] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1477] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1478] <... setsockopt resumed>) = 0 [pid 1478] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1477] <... futex resumed>) = 0 [pid 1478] <... futex resumed>) = 1 [pid 1477] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1478] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1477] <... futex resumed>) = 0 [pid 1477] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1478] <... sendmsg resumed>) = 425 [pid 1478] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1477] <... futex resumed>) = 0 [pid 1478] <... futex resumed>) = 1 [pid 1477] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1478] close(4 [pid 1477] <... futex resumed>) = 0 [pid 1477] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1478] <... close resumed>) = 0 [pid 1477] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1478] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1477] <... mmap resumed>) = 0x7f895cfe7000 [pid 1478] <... futex resumed>) = 0 [pid 1477] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1478] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1477] <... mprotect resumed>) = 0 [pid 1477] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1477] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1479 attached => {parent_tid=[1479]}, 88) = 1479 [pid 1479] set_robust_list(0x7f895d0079a0, 24 [pid 1477] rt_sigprocmask(SIG_SETMASK, [], [pid 1479] <... set_robust_list resumed>) = 0 [pid 1477] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1479] rt_sigprocmask(SIG_SETMASK, [], [pid 1477] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1479] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1477] <... futex resumed>) = 0 [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1477] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1479] <... sendmsg resumed>) = 0 [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1479] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1477] <... futex resumed>) = 0 [pid 1477] exit_group(0 [pid 1478] <... futex resumed>) = ? [pid 1477] <... exit_group resumed>) = ? [pid 1478] +++ exited with 0 +++ [pid 1479] <... futex resumed>) = ? [pid 1479] +++ exited with 0 +++ [pid 1477] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1480 attached , child_tidptr=0x5555574ef690) = 1480 [pid 1480] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1480] setpgid(0, 0) = 0 [pid 1480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1480] write(3, "1000", 4) = 4 [pid 1480] close(3) = 0 [pid 1480] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1480] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1480] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1480] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1480] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1480] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1480] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1481]}, 88) = 1481 [pid 1480] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1480] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1480] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1481 attached [pid 1481] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1481] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1481] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1481] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1480] <... futex resumed>) = 0 [pid 1480] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1480] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1481] <... futex resumed>) = 1 [pid 1481] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1481] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1480] <... futex resumed>) = 0 [pid 1480] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1480] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1481] <... futex resumed>) = 1 [pid 1481] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1481] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1480] <... futex resumed>) = 0 [pid 1480] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1480] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1480] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1480] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1480] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1480] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1482]}, 88) = 1482 [pid 1480] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1480] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1480] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1481] <... futex resumed>) = 1 [pid 1481] close(4) = 0 [pid 1481] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1481] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1482 attached [pid 1482] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1482] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1482] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1480] <... futex resumed>) = 0 [pid 1480] exit_group(0 [pid 1481] <... futex resumed>) = ? [pid 1480] <... exit_group resumed>) = ? [pid 1481] +++ exited with 0 +++ [pid 1482] <... futex resumed>) = ? [pid 1482] +++ exited with 0 +++ [pid 1480] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1483 ./strace-static-x86_64: Process 1483 attached [pid 1483] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1483] setpgid(0, 0) = 0 [pid 1483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1483] write(3, "1000", 4) = 4 [pid 1483] close(3) = 0 [pid 1483] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1483] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1483] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1483] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1483] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1483] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1483] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1484]}, 88) = 1484 [pid 1483] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1483] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1483] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1484 attached [pid 1484] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1484] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1484] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1484] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1483] <... futex resumed>) = 0 [pid 1484] <... futex resumed>) = 1 [pid 1483] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1484] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1483] <... futex resumed>) = 0 [pid 1484] <... setsockopt resumed>) = 0 [pid 1483] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1484] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1483] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1484] <... futex resumed>) = 0 [pid 1483] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1484] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1483] <... futex resumed>) = 0 [pid 1483] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1484] <... sendmsg resumed>) = 425 [pid 1484] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1483] <... futex resumed>) = 0 [pid 1484] <... futex resumed>) = 1 [pid 1483] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1484] close(4 [pid 1483] <... futex resumed>) = 0 [pid 1483] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1484] <... close resumed>) = 0 [pid 1483] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1484] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1483] <... mmap resumed>) = 0x7f895cfe7000 [pid 1484] <... futex resumed>) = 0 [pid 1484] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1483] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1483] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1483] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1485 attached => {parent_tid=[1485]}, 88) = 1485 [pid 1485] set_robust_list(0x7f895d0079a0, 24 [pid 1483] rt_sigprocmask(SIG_SETMASK, [], [pid 1485] <... set_robust_list resumed>) = 0 [pid 1483] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1485] rt_sigprocmask(SIG_SETMASK, [], [pid 1483] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1485] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1483] <... futex resumed>) = 0 [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1483] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1485] <... sendmsg resumed>) = 0 [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1485] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1483] <... futex resumed>) = 0 [pid 1485] <... futex resumed>) = 1 [pid 1483] exit_group(0 [pid 1485] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1483] <... exit_group resumed>) = ? [pid 1484] <... futex resumed>) = ? [pid 1484] +++ exited with 0 +++ [pid 1485] <... futex resumed>) = ? [pid 1485] +++ exited with 0 +++ [pid 1483] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1486 ./strace-static-x86_64: Process 1486 attached [pid 1486] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1486] setpgid(0, 0) = 0 [pid 1486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1486] write(3, "1000", 4) = 4 [pid 1486] close(3) = 0 [pid 1486] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1486] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1486] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1486] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1486] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1486] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1486] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1487 attached => {parent_tid=[1487]}, 88) = 1487 [pid 1487] set_robust_list(0x7f895d0289a0, 24 [pid 1486] rt_sigprocmask(SIG_SETMASK, [], [pid 1487] <... set_robust_list resumed>) = 0 [pid 1486] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1487] rt_sigprocmask(SIG_SETMASK, [], [pid 1486] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1487] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1486] <... futex resumed>) = 0 [pid 1487] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1486] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1487] <... socketpair resumed>[3, 4]) = 0 [pid 1487] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1486] <... futex resumed>) = 0 [pid 1487] <... futex resumed>) = 1 [pid 1486] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1487] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1486] <... futex resumed>) = 0 [pid 1487] <... setsockopt resumed>) = 0 [pid 1486] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1487] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1486] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1487] <... futex resumed>) = 0 [pid 1486] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1487] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1486] <... futex resumed>) = 0 [pid 1486] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1487] <... sendmsg resumed>) = 425 [pid 1487] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1486] <... futex resumed>) = 0 [pid 1487] <... futex resumed>) = 1 [pid 1486] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1487] close(4 [pid 1486] <... futex resumed>) = 0 [pid 1486] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1487] <... close resumed>) = 0 [pid 1486] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1487] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1486] <... mmap resumed>) = 0x7f895cfe7000 [pid 1487] <... futex resumed>) = 0 [pid 1486] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1487] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1486] <... mprotect resumed>) = 0 [pid 1486] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1486] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1488 attached => {parent_tid=[1488]}, 88) = 1488 [pid 1488] set_robust_list(0x7f895d0079a0, 24 [pid 1486] rt_sigprocmask(SIG_SETMASK, [], [pid 1488] <... set_robust_list resumed>) = 0 [pid 1486] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1488] rt_sigprocmask(SIG_SETMASK, [], [pid 1486] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1488] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1486] <... futex resumed>) = 0 [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1486] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1488] <... sendmsg resumed>) = 0 [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1488] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1486] <... futex resumed>) = 0 [pid 1486] exit_group(0 [pid 1487] <... futex resumed>) = ? [pid 1486] <... exit_group resumed>) = ? [pid 1487] +++ exited with 0 +++ [pid 1488] <... futex resumed>) = ? [pid 1488] +++ exited with 0 +++ [pid 1486] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1489 ./strace-static-x86_64: Process 1489 attached [pid 1489] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1489] setpgid(0, 0) = 0 [pid 1489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1489] write(3, "1000", 4) = 4 [pid 1489] close(3) = 0 [pid 1489] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1489] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1489] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1489] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1489] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1489] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1489] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1490 attached => {parent_tid=[1490]}, 88) = 1490 [pid 1490] set_robust_list(0x7f895d0289a0, 24 [pid 1489] rt_sigprocmask(SIG_SETMASK, [], [pid 1490] <... set_robust_list resumed>) = 0 [pid 1489] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1490] rt_sigprocmask(SIG_SETMASK, [], [pid 1489] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1490] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1489] <... futex resumed>) = 0 [pid 1490] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1489] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1490] <... socketpair resumed>[3, 4]) = 0 [pid 1490] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1489] <... futex resumed>) = 0 [pid 1490] <... futex resumed>) = 1 [pid 1489] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1490] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1489] <... futex resumed>) = 0 [pid 1490] <... setsockopt resumed>) = 0 [pid 1489] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1490] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1489] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1490] <... futex resumed>) = 0 [pid 1489] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1490] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1489] <... futex resumed>) = 0 [pid 1489] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1490] <... sendmsg resumed>) = 425 [pid 1490] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1489] <... futex resumed>) = 0 [pid 1490] <... futex resumed>) = 1 [pid 1489] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1490] close(4 [pid 1489] <... futex resumed>) = 0 [pid 1489] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1490] <... close resumed>) = 0 [pid 1489] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1490] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1489] <... mmap resumed>) = 0x7f895cfe7000 [pid 1490] <... futex resumed>) = 0 [pid 1490] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1489] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1489] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1489] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1491 attached => {parent_tid=[1491]}, 88) = 1491 [pid 1491] set_robust_list(0x7f895d0079a0, 24 [pid 1489] rt_sigprocmask(SIG_SETMASK, [], [pid 1491] <... set_robust_list resumed>) = 0 [pid 1489] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1491] rt_sigprocmask(SIG_SETMASK, [], [pid 1489] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1491] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1489] <... futex resumed>) = 0 [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1489] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1491] <... sendmsg resumed>) = 0 [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1491] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1489] <... futex resumed>) = 0 [pid 1491] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1489] exit_group(0 [pid 1490] <... futex resumed>) = ? [pid 1489] <... exit_group resumed>) = ? [pid 1491] <... futex resumed>) = 231 [pid 1490] +++ exited with 0 +++ [pid 1491] +++ exited with 0 +++ [pid 1489] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1492 ./strace-static-x86_64: Process 1492 attached [pid 1492] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1492] setpgid(0, 0) = 0 [pid 1492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1492] write(3, "1000", 4) = 4 [pid 1492] close(3) = 0 [pid 1492] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1492] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1492] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1492] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1492] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1492] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1492] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1493 attached => {parent_tid=[1493]}, 88) = 1493 [pid 1493] set_robust_list(0x7f895d0289a0, 24 [pid 1492] rt_sigprocmask(SIG_SETMASK, [], [pid 1493] <... set_robust_list resumed>) = 0 [pid 1492] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1492] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1493] rt_sigprocmask(SIG_SETMASK, [], [pid 1492] <... futex resumed>) = 0 [pid 1493] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1492] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1493] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1493] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1492] <... futex resumed>) = 0 [pid 1492] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1493] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1492] <... futex resumed>) = 0 [pid 1492] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1493] <... setsockopt resumed>) = 0 [pid 1493] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1492] <... futex resumed>) = 0 [pid 1492] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1493] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1492] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1493] <... sendmsg resumed>) = 425 [pid 1493] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1492] <... futex resumed>) = 0 [pid 1492] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1493] close(4 [pid 1492] <... futex resumed>) = 0 [pid 1492] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1492] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1493] <... close resumed>) = 0 [pid 1492] <... mmap resumed>) = 0x7f895cfe7000 [pid 1493] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1492] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1493] <... futex resumed>) = 0 [pid 1492] <... mprotect resumed>) = 0 [pid 1492] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1493] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1492] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1492] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1494 attached => {parent_tid=[1494]}, 88) = 1494 [pid 1494] set_robust_list(0x7f895d0079a0, 24 [pid 1492] rt_sigprocmask(SIG_SETMASK, [], [pid 1494] <... set_robust_list resumed>) = 0 [pid 1492] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1494] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1492] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1492] <... futex resumed>) = 0 [pid 1492] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1494] <... sendmsg resumed>) = 0 [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1494] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1492] <... futex resumed>) = 0 [pid 1494] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1492] exit_group(0) = ? [pid 1494] <... futex resumed>) = ? [pid 1493] <... futex resumed>) = ? [pid 1493] +++ exited with 0 +++ [pid 1494] +++ exited with 0 +++ [pid 1492] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1495 attached , child_tidptr=0x5555574ef690) = 1495 [pid 1495] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1495] setpgid(0, 0) = 0 [pid 1495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1495] write(3, "1000", 4) = 4 [pid 1495] close(3) = 0 [pid 1495] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1495] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1495] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1495] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1495] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1495] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1495] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1496 attached => {parent_tid=[1496]}, 88) = 1496 [pid 1496] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1496] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1496] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1495] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1495] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1496] <... futex resumed>) = 0 [pid 1495] <... futex resumed>) = 1 [pid 1496] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1495] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1496] <... socketpair resumed>[3, 4]) = 0 [pid 1496] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1496] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1495] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1495] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1496] <... futex resumed>) = 0 [pid 1495] <... futex resumed>) = 1 [pid 1496] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1495] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1496] <... setsockopt resumed>) = 0 [pid 1496] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1495] <... futex resumed>) = 0 [pid 1495] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1496] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1495] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1496] <... sendmsg resumed>) = 425 [pid 1496] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1495] <... futex resumed>) = 0 [pid 1496] close(4 [pid 1495] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1495] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1495] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1495] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1496] <... close resumed>) = 0 [pid 1495] <... mprotect resumed>) = 0 [pid 1496] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1495] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1496] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1495] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1495] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1497 attached => {parent_tid=[1497]}, 88) = 1497 [pid 1497] set_robust_list(0x7f895d0079a0, 24 [pid 1495] rt_sigprocmask(SIG_SETMASK, [], [pid 1497] <... set_robust_list resumed>) = 0 [pid 1495] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1497] rt_sigprocmask(SIG_SETMASK, [], [pid 1495] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1497] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1495] <... futex resumed>) = 0 [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1495] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1497] <... sendmsg resumed>) = 0 [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1497] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1495] <... futex resumed>) = 0 [pid 1497] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1495] exit_group(0 [pid 1496] <... futex resumed>) = ? [pid 1495] <... exit_group resumed>) = ? [pid 1496] +++ exited with 0 +++ [pid 1497] <... futex resumed>) = ? [pid 1497] +++ exited with 0 +++ [pid 1495] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1498 ./strace-static-x86_64: Process 1498 attached [pid 1498] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1498] setpgid(0, 0) = 0 [pid 1498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1498] write(3, "1000", 4) = 4 [pid 1498] close(3) = 0 [pid 1498] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1498] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1498] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1498] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1498] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1498] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1498] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1499]}, 88) = 1499 [pid 1498] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1498] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1498] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1499 attached [pid 1499] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1499] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1499] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1499] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1498] <... futex resumed>) = 0 [pid 1498] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1498] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1499] <... futex resumed>) = 1 [pid 1499] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1499] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1498] <... futex resumed>) = 0 [pid 1498] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1498] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1499] <... futex resumed>) = 1 [pid 1499] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1499] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1498] <... futex resumed>) = 0 [pid 1498] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1498] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1499] <... futex resumed>) = 1 [pid 1498] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1498] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1498] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1499] close(4 [pid 1498] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1499] <... close resumed>) = 0 [pid 1499] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1498] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1500]}, 88) = 1500 [pid 1499] <... futex resumed>) = 0 [pid 1498] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1498] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1498] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1500 attached [pid 1500] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1500] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1499] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1500] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1500] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1498] <... futex resumed>) = 0 [pid 1498] exit_group(0 [pid 1499] <... futex resumed>) = ? [pid 1498] <... exit_group resumed>) = ? [pid 1500] <... futex resumed>) = ? [pid 1499] +++ exited with 0 +++ [pid 1500] +++ exited with 0 +++ [pid 1498] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1501 ./strace-static-x86_64: Process 1501 attached [pid 1501] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1501] setpgid(0, 0) = 0 [pid 1501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1501] write(3, "1000", 4) = 4 [pid 1501] close(3) = 0 [pid 1501] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1501] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1501] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1501] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1501] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1501] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1501] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1502 attached [pid 1502] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1502] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1502] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1501] <... clone3 resumed> => {parent_tid=[1502]}, 88) = 1502 [pid 1501] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1501] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1502] <... futex resumed>) = 0 [pid 1501] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1502] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1502] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1502] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1501] <... futex resumed>) = 0 [pid 1501] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1502] <... futex resumed>) = 0 [pid 1502] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1502] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1502] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1501] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1501] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1502] <... futex resumed>) = 0 [pid 1501] <... futex resumed>) = 1 [pid 1502] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1502] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1502] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1501] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1501] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1502] <... futex resumed>) = 0 [pid 1502] close(4) = 0 [pid 1502] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1502] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1501] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1502] <... futex resumed>) = 0 [pid 1501] <... futex resumed>) = 1 [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1501] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1502] <... sendmsg resumed>) = 0 [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1502] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1501] <... futex resumed>) = 0 [pid 1502] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1501] exit_group(0) = ? [pid 1502] <... futex resumed>) = ? [pid 1502] +++ exited with 0 +++ [pid 1501] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1503 ./strace-static-x86_64: Process 1503 attached [pid 1503] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1503] setpgid(0, 0) = 0 [pid 1503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1503] write(3, "1000", 4) = 4 [pid 1503] close(3) = 0 [pid 1503] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1503] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1503] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1503] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1503] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1503] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1503] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1504 attached [pid 1504] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1504] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1504] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1503] <... clone3 resumed> => {parent_tid=[1504]}, 88) = 1504 [pid 1503] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1503] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1504] <... futex resumed>) = 0 [pid 1503] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1504] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1504] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1503] <... futex resumed>) = 0 [pid 1504] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1503] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1504] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1503] <... futex resumed>) = 0 [pid 1504] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1503] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1504] <... setsockopt resumed>) = 0 [pid 1504] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1503] <... futex resumed>) = 0 [pid 1503] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1504] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1503] <... futex resumed>) = 0 [pid 1503] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1504] <... sendmsg resumed>) = 425 [pid 1504] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1503] <... futex resumed>) = 0 [pid 1504] close(4 [pid 1503] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1503] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1504] <... close resumed>) = 0 [pid 1503] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1504] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1503] <... mmap resumed>) = 0x7f895cfe7000 [pid 1504] <... futex resumed>) = 0 [pid 1503] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1504] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1503] <... mprotect resumed>) = 0 [pid 1503] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1503] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1505 attached => {parent_tid=[1505]}, 88) = 1505 [pid 1503] rt_sigprocmask(SIG_SETMASK, [], [pid 1505] set_robust_list(0x7f895d0079a0, 24 [pid 1503] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1505] <... set_robust_list resumed>) = 0 [pid 1503] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1505] rt_sigprocmask(SIG_SETMASK, [], [pid 1503] <... futex resumed>) = 0 [pid 1505] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1503] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1505] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1503] <... futex resumed>) = 0 [pid 1505] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1503] exit_group(0 [pid 1504] <... futex resumed>) = ? [pid 1503] <... exit_group resumed>) = ? [pid 1504] +++ exited with 0 +++ [pid 1505] <... futex resumed>) = ? [pid 1505] +++ exited with 0 +++ [pid 1503] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1506 ./strace-static-x86_64: Process 1506 attached [pid 1506] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1506] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1506] setpgid(0, 0) = 0 [pid 1506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1506] write(3, "1000", 4) = 4 [pid 1506] close(3) = 0 [pid 1506] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1506] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1506] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1506] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1506] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1506] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1506] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1507 attached [pid 1507] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1507] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1507] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1506] <... clone3 resumed> => {parent_tid=[1507]}, 88) = 1507 [pid 1506] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1506] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1507] <... futex resumed>) = 0 [pid 1507] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1506] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1507] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1507] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1506] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1506] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1507] <... futex resumed>) = 0 [pid 1507] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1507] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1507] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1506] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1506] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1507] <... futex resumed>) = 0 [pid 1506] <... futex resumed>) = 1 [pid 1507] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1507] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1507] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1506] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1506] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1507] <... futex resumed>) = 0 [pid 1507] close(4) = 0 [pid 1507] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1507] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1506] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1507] <... futex resumed>) = 0 [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1506] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1507] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1507] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1507] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1506] <... futex resumed>) = 0 [pid 1506] exit_group(0) = ? [pid 1507] <... futex resumed>) = ? [pid 1507] +++ exited with 0 +++ [pid 1506] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1506, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1508 ./strace-static-x86_64: Process 1508 attached [pid 1508] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1508] setpgid(0, 0) = 0 [pid 1508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1508] write(3, "1000", 4) = 4 [pid 1508] close(3) = 0 [pid 1508] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1508] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1508] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1508] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1508] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1508] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1508] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1509]}, 88) = 1509 [pid 1508] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1508] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1508] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1509 attached [pid 1509] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1509] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1509] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1509] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1508] <... futex resumed>) = 0 [pid 1508] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1508] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1509] <... futex resumed>) = 1 [pid 1509] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1509] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1508] <... futex resumed>) = 0 [pid 1508] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1508] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1509] <... futex resumed>) = 1 [pid 1509] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1509] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1508] <... futex resumed>) = 0 [pid 1508] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1508] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1508] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1508] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1508] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1508] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1510]}, 88) = 1510 [pid 1508] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1508] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1508] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1509] <... futex resumed>) = 1 [pid 1509] close(4) = 0 [pid 1509] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1509] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1510 attached [pid 1510] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1510] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1510] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1508] <... futex resumed>) = 0 [pid 1508] exit_group(0 [pid 1509] <... futex resumed>) = ? [pid 1508] <... exit_group resumed>) = ? [pid 1509] +++ exited with 0 +++ [pid 1510] <... futex resumed>) = ? [pid 1510] +++ exited with 0 +++ [pid 1508] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1511 ./strace-static-x86_64: Process 1511 attached [pid 1511] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1511] setpgid(0, 0) = 0 [pid 1511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1511] write(3, "1000", 4) = 4 [pid 1511] close(3) = 0 [pid 1511] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1511] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1511] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1511] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1511] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1511] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1511] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1512 attached => {parent_tid=[1512]}, 88) = 1512 [pid 1512] set_robust_list(0x7f895d0289a0, 24 [pid 1511] rt_sigprocmask(SIG_SETMASK, [], [pid 1512] <... set_robust_list resumed>) = 0 [pid 1511] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1512] rt_sigprocmask(SIG_SETMASK, [], [pid 1511] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1512] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1511] <... futex resumed>) = 0 [pid 1512] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1511] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1512] <... socketpair resumed>[3, 4]) = 0 [pid 1512] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1511] <... futex resumed>) = 0 [pid 1512] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1511] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1512] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1511] <... futex resumed>) = 0 [pid 1512] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1511] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1512] <... setsockopt resumed>) = 0 [pid 1512] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1511] <... futex resumed>) = 0 [pid 1512] <... futex resumed>) = 1 [pid 1511] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1512] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1511] <... futex resumed>) = 0 [pid 1511] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1512] <... sendmsg resumed>) = 425 [pid 1512] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1511] <... futex resumed>) = 0 [pid 1512] <... futex resumed>) = 1 [pid 1511] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1512] close(4 [pid 1511] <... futex resumed>) = 0 [pid 1511] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1512] <... close resumed>) = 0 [pid 1511] <... futex resumed>) = 0 [pid 1512] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1511] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1512] <... futex resumed>) = 0 [pid 1511] <... mmap resumed>) = 0x7f895cfe7000 [pid 1512] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1511] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1511] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1511] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1513 attached => {parent_tid=[1513]}, 88) = 1513 [pid 1513] set_robust_list(0x7f895d0079a0, 24 [pid 1511] rt_sigprocmask(SIG_SETMASK, [], [pid 1513] <... set_robust_list resumed>) = 0 [pid 1511] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1513] rt_sigprocmask(SIG_SETMASK, [], [pid 1511] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1513] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1511] <... futex resumed>) = 0 [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1511] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1513] <... sendmsg resumed>) = 0 [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1513] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1511] <... futex resumed>) = 0 [pid 1513] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1511] exit_group(0 [pid 1513] <... futex resumed>) = ? [pid 1512] <... futex resumed>) = ? [pid 1511] <... exit_group resumed>) = ? [pid 1512] +++ exited with 0 +++ [pid 1513] +++ exited with 0 +++ [pid 1511] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1514 ./strace-static-x86_64: Process 1514 attached [pid 1514] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1514] setpgid(0, 0) = 0 [pid 1514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1514] write(3, "1000", 4) = 4 [pid 1514] close(3) = 0 [pid 1514] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1514] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1514] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1514] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1514] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1514] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1514] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1515 attached => {parent_tid=[1515]}, 88) = 1515 [pid 1515] set_robust_list(0x7f895d0289a0, 24 [pid 1514] rt_sigprocmask(SIG_SETMASK, [], [pid 1515] <... set_robust_list resumed>) = 0 [pid 1515] rt_sigprocmask(SIG_SETMASK, [], [pid 1514] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1515] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1514] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1515] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1514] <... futex resumed>) = 0 [pid 1514] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1515] <... socketpair resumed>[3, 4]) = 0 [pid 1515] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1514] <... futex resumed>) = 0 [pid 1515] <... futex resumed>) = 1 [pid 1514] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1515] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1514] <... futex resumed>) = 0 [pid 1515] <... setsockopt resumed>) = 0 [pid 1514] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1515] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1514] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1515] <... futex resumed>) = 0 [pid 1514] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1515] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1514] <... futex resumed>) = 0 [pid 1514] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1515] <... sendmsg resumed>) = 425 [pid 1515] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1514] <... futex resumed>) = 0 [pid 1515] <... futex resumed>) = 1 [pid 1514] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1515] close(4 [pid 1514] <... futex resumed>) = 0 [pid 1514] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1515] <... close resumed>) = 0 [pid 1514] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1515] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1514] <... mmap resumed>) = 0x7f895cfe7000 [pid 1514] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1515] <... futex resumed>) = 0 [pid 1514] <... mprotect resumed>) = 0 [pid 1515] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1514] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1514] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1516 attached => {parent_tid=[1516]}, 88) = 1516 [pid 1516] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1516] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1516] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1514] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1514] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1516] <... futex resumed>) = 0 [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1514] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1516] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1516] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1514] <... futex resumed>) = 0 [pid 1516] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1514] exit_group(0) = ? [pid 1516] <... futex resumed>) = ? [pid 1516] +++ exited with 0 +++ [pid 1515] <... futex resumed>) = ? [pid 1515] +++ exited with 0 +++ [pid 1514] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1517 ./strace-static-x86_64: Process 1517 attached [pid 1517] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1517] setpgid(0, 0) = 0 [pid 1517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1517] write(3, "1000", 4) = 4 [pid 1517] close(3) = 0 [pid 1517] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1517] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1517] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1517] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1517] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1517] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1517] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1518 attached => {parent_tid=[1518]}, 88) = 1518 [pid 1518] set_robust_list(0x7f895d0289a0, 24 [pid 1517] rt_sigprocmask(SIG_SETMASK, [], [pid 1518] <... set_robust_list resumed>) = 0 [pid 1517] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1518] rt_sigprocmask(SIG_SETMASK, [], [pid 1517] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1518] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1517] <... futex resumed>) = 0 [pid 1518] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1517] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1518] <... socketpair resumed>[3, 4]) = 0 [pid 1518] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1517] <... futex resumed>) = 0 [pid 1518] <... futex resumed>) = 1 [pid 1517] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1518] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1517] <... futex resumed>) = 0 [pid 1518] <... setsockopt resumed>) = 0 [pid 1517] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1518] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1517] <... futex resumed>) = 0 [pid 1517] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1517] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1518] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1518] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1517] <... futex resumed>) = 0 [pid 1517] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1517] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1518] close(4 [pid 1517] <... futex resumed>) = 0 [pid 1517] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1518] <... close resumed>) = 0 [pid 1517] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1518] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1517] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1518] <... futex resumed>) = 0 [pid 1517] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1517] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 1518] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1519 attached [pid 1517] <... clone3 resumed> => {parent_tid=[1519]}, 88) = 1519 [pid 1517] rt_sigprocmask(SIG_SETMASK, [], [pid 1519] set_robust_list(0x7f895d0079a0, 24 [pid 1517] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1519] <... set_robust_list resumed>) = 0 [pid 1517] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1519] rt_sigprocmask(SIG_SETMASK, [], [pid 1517] <... futex resumed>) = 0 [pid 1519] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1517] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1519] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1517] <... futex resumed>) = 0 [pid 1519] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1517] exit_group(0) = ? [pid 1518] <... futex resumed>) = ? [pid 1519] <... futex resumed>) = ? [pid 1518] +++ exited with 0 +++ [pid 1519] +++ exited with 0 +++ [pid 1517] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1520 ./strace-static-x86_64: Process 1520 attached [pid 1520] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1520] setpgid(0, 0) = 0 [pid 1520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1520] write(3, "1000", 4) = 4 [pid 1520] close(3) = 0 [pid 1520] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1520] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1520] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1520] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1520] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1520] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1520] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1521 attached [pid 1521] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1521] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1521] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1520] <... clone3 resumed> => {parent_tid=[1521]}, 88) = 1521 [pid 1520] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1520] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1521] <... futex resumed>) = 0 [pid 1520] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1521] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1521] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1520] <... futex resumed>) = 0 [pid 1521] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1520] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1521] <... futex resumed>) = 0 [pid 1520] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1521] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1521] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1520] <... futex resumed>) = 0 [pid 1520] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1520] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1521] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1521] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1520] <... futex resumed>) = 0 [pid 1521] close(4 [pid 1520] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1520] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1520] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1521] <... close resumed>) = 0 [pid 1520] <... mmap resumed>) = 0x7f895cfe7000 [pid 1521] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1520] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1521] <... futex resumed>) = 0 [pid 1520] <... mprotect resumed>) = 0 [pid 1521] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1520] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1520] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1522 attached => {parent_tid=[1522]}, 88) = 1522 [pid 1522] set_robust_list(0x7f895d0079a0, 24 [pid 1520] rt_sigprocmask(SIG_SETMASK, [], [pid 1522] <... set_robust_list resumed>) = 0 [pid 1520] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1522] rt_sigprocmask(SIG_SETMASK, [], [pid 1520] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1522] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1520] <... futex resumed>) = 0 [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1520] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1522] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1522] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1522] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1520] <... futex resumed>) = 0 [pid 1520] exit_group(0 [pid 1521] <... futex resumed>) = ? [pid 1520] <... exit_group resumed>) = ? [pid 1521] +++ exited with 0 +++ [pid 1522] <... futex resumed>) = ? [pid 1522] +++ exited with 0 +++ [pid 1520] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1523 attached , child_tidptr=0x5555574ef690) = 1523 [pid 1523] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1523] setpgid(0, 0) = 0 [pid 1523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1523] write(3, "1000", 4) = 4 [pid 1523] close(3) = 0 [pid 1523] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1523] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1523] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1523] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1523] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1523] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1523] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1524 attached => {parent_tid=[1524]}, 88) = 1524 [pid 1523] rt_sigprocmask(SIG_SETMASK, [], [pid 1524] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1524] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1524] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1523] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1523] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1524] <... futex resumed>) = 0 [pid 1523] <... futex resumed>) = 1 [pid 1524] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1523] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1524] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1524] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1523] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1523] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1524] <... futex resumed>) = 0 [pid 1523] <... futex resumed>) = 1 [pid 1524] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1524] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1524] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1523] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1523] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1524] <... futex resumed>) = 0 [pid 1524] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1524] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1524] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1523] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1523] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1524] <... futex resumed>) = 0 [pid 1524] close(4) = 0 [pid 1523] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1524] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1523] <... futex resumed>) = 0 [pid 1524] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1523] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1523] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1523] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1523] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1525 attached => {parent_tid=[1525]}, 88) = 1525 [pid 1525] set_robust_list(0x7f895d0079a0, 24 [pid 1523] rt_sigprocmask(SIG_SETMASK, [], [pid 1525] <... set_robust_list resumed>) = 0 [pid 1523] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1525] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1525] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1523] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1525] <... futex resumed>) = 0 [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1523] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1525] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1523] <... futex resumed>) = 0 [pid 1525] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1523] exit_group(0 [pid 1524] <... futex resumed>) = ? [pid 1523] <... exit_group resumed>) = ? [pid 1524] +++ exited with 0 +++ [pid 1525] <... futex resumed>) = ? [pid 1525] +++ exited with 0 +++ [pid 1523] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1523, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1526 ./strace-static-x86_64: Process 1526 attached [pid 1526] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1526] setpgid(0, 0) = 0 [pid 1526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1526] write(3, "1000", 4) = 4 [pid 1526] close(3) = 0 [pid 1526] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1526] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1526] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1526] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1526] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1526] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1526] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1527 attached [pid 1527] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1527] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1527] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1526] <... clone3 resumed> => {parent_tid=[1527]}, 88) = 1527 [pid 1526] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1526] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1526] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1527] <... futex resumed>) = 0 [pid 1527] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1527] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1526] <... futex resumed>) = 0 [pid 1526] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1526] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1527] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1527] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1526] <... futex resumed>) = 0 [pid 1526] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1526] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1527] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1527] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1526] <... futex resumed>) = 0 [pid 1526] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1526] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1527] close(4 [pid 1526] <... futex resumed>) = 0 [pid 1526] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1527] <... close resumed>) = 0 [pid 1526] <... mmap resumed>) = 0x7f895cfe7000 [pid 1526] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1526] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1527] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1526] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1526] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 1527] <... futex resumed>) = 0 [pid 1526] <... clone3 resumed> => {parent_tid=[1528]}, 88) = 1528 ./strace-static-x86_64: Process 1528 attached [pid 1527] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1526] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1526] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1526] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1528] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1528] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1528] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1526] <... futex resumed>) = 0 [pid 1526] exit_group(0 [pid 1527] <... futex resumed>) = ? [pid 1526] <... exit_group resumed>) = ? [pid 1527] +++ exited with 0 +++ [pid 1528] <... futex resumed>) = ? [pid 1528] +++ exited with 0 +++ [pid 1526] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1530 ./strace-static-x86_64: Process 1530 attached [pid 1530] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1530] setpgid(0, 0) = 0 [pid 1530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1530] write(3, "1000", 4) = 4 [pid 1530] close(3) = 0 [pid 1530] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1530] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1530] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1530] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1530] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1530] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1530] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1531 attached => {parent_tid=[1531]}, 88) = 1531 [pid 1530] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1530] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1530] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1531] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1531] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1531] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1531] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1530] <... futex resumed>) = 0 [pid 1530] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1530] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1531] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1531] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1530] <... futex resumed>) = 0 [pid 1530] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1530] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1531] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1531] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1530] <... futex resumed>) = 0 [pid 1530] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1531] close(4 [pid 1530] <... futex resumed>) = 0 [pid 1530] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1530] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1531] <... close resumed>) = 0 [pid 1530] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1530] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1530] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 1531] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1530] <... clone3 resumed> => {parent_tid=[1532]}, 88) = 1532 [pid 1531] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1530] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1530] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1530] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1532 attached [pid 1532] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1532] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1532] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1530] <... futex resumed>) = 0 [pid 1530] exit_group(0) = ? [pid 1531] <... futex resumed>) = 231 [pid 1532] <... futex resumed>) = ? [pid 1532] +++ exited with 0 +++ [pid 1531] +++ exited with 0 +++ [pid 1530] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1533 ./strace-static-x86_64: Process 1533 attached [pid 1533] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1533] setpgid(0, 0) = 0 [pid 1533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1533] write(3, "1000", 4) = 4 [pid 1533] close(3) = 0 [pid 1533] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1533] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1533] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1533] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1533] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1533] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1533] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1534 attached => {parent_tid=[1534]}, 88) = 1534 [pid 1534] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1534] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1534] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1533] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1533] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1534] <... futex resumed>) = 0 [pid 1533] <... futex resumed>) = 1 [pid 1534] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1534] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1534] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1533] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1533] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1534] <... futex resumed>) = 0 [pid 1533] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1534] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1534] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1534] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1533] <... futex resumed>) = 0 [pid 1533] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1534] <... futex resumed>) = 0 [pid 1533] <... futex resumed>) = 1 [pid 1533] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1534] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1534] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1533] <... futex resumed>) = 0 [pid 1534] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1533] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1533] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1533] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1534] <... futex resumed>) = 0 [pid 1533] <... mmap resumed>) = 0x7f895cfe7000 [pid 1534] close(4 [pid 1533] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1534] <... close resumed>) = 0 [pid 1533] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1534] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1533] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1533] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 1534] <... futex resumed>) = 0 [pid 1534] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1533] <... clone3 resumed> => {parent_tid=[1535]}, 88) = 1535 ./strace-static-x86_64: Process 1535 attached [pid 1533] rt_sigprocmask(SIG_SETMASK, [], [pid 1535] set_robust_list(0x7f895d0079a0, 24 [pid 1533] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1535] <... set_robust_list resumed>) = 0 [pid 1533] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1535] rt_sigprocmask(SIG_SETMASK, [], [pid 1533] <... futex resumed>) = 0 [pid 1535] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1533] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1535] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1535] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1533] <... futex resumed>) = 0 [pid 1535] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1533] exit_group(0 [pid 1534] <... futex resumed>) = ? [pid 1533] <... exit_group resumed>) = ? [pid 1534] +++ exited with 0 +++ [pid 1535] <... futex resumed>) = ? [pid 1535] +++ exited with 0 +++ [pid 1533] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1536 attached , child_tidptr=0x5555574ef690) = 1536 [pid 1536] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1536] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1536] setpgid(0, 0) = 0 [pid 1536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1536] write(3, "1000", 4) = 4 [pid 1536] close(3) = 0 [pid 1536] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1536] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1536] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1536] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1536] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1536] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1536] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1537 attached [pid 1537] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1537] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1537] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1536] <... clone3 resumed> => {parent_tid=[1537]}, 88) = 1537 [pid 1536] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1536] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1537] <... futex resumed>) = 0 [pid 1536] <... futex resumed>) = 1 [pid 1537] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1536] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1537] <... socketpair resumed>[3, 4]) = 0 [pid 1537] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1537] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1536] <... futex resumed>) = 0 [pid 1536] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1537] <... futex resumed>) = 0 [pid 1537] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1536] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1537] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1537] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1536] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1536] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1537] <... futex resumed>) = 0 [pid 1537] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1537] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1537] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1536] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1536] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1537] <... futex resumed>) = 0 [pid 1536] <... futex resumed>) = 1 [pid 1537] close(4 [pid 1536] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1536] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1536] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1537] <... close resumed>) = 0 [pid 1536] <... mprotect resumed>) = 0 [pid 1537] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1536] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1537] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1536] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1538 attached => {parent_tid=[1538]}, 88) = 1538 [pid 1538] set_robust_list(0x7f895d0079a0, 24 [pid 1536] rt_sigprocmask(SIG_SETMASK, [], [pid 1538] <... set_robust_list resumed>) = 0 [pid 1536] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1538] rt_sigprocmask(SIG_SETMASK, [], [pid 1536] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1538] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1536] <... futex resumed>) = 0 [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1536] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1538] <... sendmsg resumed>) = 0 [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1538] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1536] <... futex resumed>) = 0 [pid 1538] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1536] exit_group(0 [pid 1537] <... futex resumed>) = ? [pid 1536] <... exit_group resumed>) = ? [pid 1537] +++ exited with 0 +++ [pid 1538] <... futex resumed>) = ? [pid 1538] +++ exited with 0 +++ [pid 1536] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1539 ./strace-static-x86_64: Process 1539 attached [pid 1539] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1539] setpgid(0, 0) = 0 [pid 1539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1539] write(3, "1000", 4) = 4 [pid 1539] close(3) = 0 [pid 1539] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1539] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1539] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1539] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1539] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1539] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1539] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1540 attached => {parent_tid=[1540]}, 88) = 1540 [pid 1540] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1540] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1540] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1539] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1539] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1540] <... futex resumed>) = 0 [pid 1539] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1540] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1540] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1539] <... futex resumed>) = 0 [pid 1539] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1539] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1540] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1540] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1539] <... futex resumed>) = 0 [pid 1539] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1539] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1540] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1540] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1539] <... futex resumed>) = 0 [pid 1539] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1539] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1539] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1539] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1539] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1539] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1541]}, 88) = 1541 [pid 1539] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1539] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1540] close(4 [pid 1539] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1540] <... close resumed>) = 0 ./strace-static-x86_64: Process 1541 attached [pid 1541] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1541] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1540] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1540] <... futex resumed>) = 0 [pid 1540] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1541] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1541] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1539] <... futex resumed>) = 0 [pid 1539] exit_group(0) = ? [pid 1541] <... futex resumed>) = ? [pid 1540] <... futex resumed>) = ? [pid 1541] +++ exited with 0 +++ [pid 1540] +++ exited with 0 +++ [pid 1539] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1542 ./strace-static-x86_64: Process 1542 attached [pid 1542] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1542] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1542] setpgid(0, 0) = 0 [pid 1542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1542] write(3, "1000", 4) = 4 [pid 1542] close(3) = 0 [pid 1542] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1542] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1542] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1542] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1542] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1542] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1542] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1543 attached [pid 1543] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1542] <... clone3 resumed> => {parent_tid=[1543]}, 88) = 1543 [pid 1543] rt_sigprocmask(SIG_SETMASK, [], [pid 1542] rt_sigprocmask(SIG_SETMASK, [], [pid 1543] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1542] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1543] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1542] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1543] <... futex resumed>) = 0 [pid 1543] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1542] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1543] <... socketpair resumed>[3, 4]) = 0 [pid 1543] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1542] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1543] <... futex resumed>) = 0 [pid 1542] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1543] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1543] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1543] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1542] <... futex resumed>) = 1 [pid 1543] <... futex resumed>) = 0 [pid 1542] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1543] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1542] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1543] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1542] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1543] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1542] <... futex resumed>) = 0 [pid 1542] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1543] <... sendmsg resumed>) = 425 [pid 1543] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1542] <... futex resumed>) = 0 [pid 1542] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1543] close(4 [pid 1542] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1542] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1543] <... close resumed>) = 0 [pid 1542] <... mmap resumed>) = 0x7f895cfe7000 [pid 1543] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1542] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1543] <... futex resumed>) = 0 [pid 1542] <... mprotect resumed>) = 0 [pid 1543] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1542] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1542] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1544 attached => {parent_tid=[1544]}, 88) = 1544 [pid 1544] set_robust_list(0x7f895d0079a0, 24 [pid 1542] rt_sigprocmask(SIG_SETMASK, [], [pid 1544] <... set_robust_list resumed>) = 0 [pid 1542] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1544] rt_sigprocmask(SIG_SETMASK, [], [pid 1542] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1544] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1542] <... futex resumed>) = 0 [pid 1542] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1544] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1542] <... futex resumed>) = 0 [pid 1544] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1542] exit_group(0) = ? [pid 1543] <... futex resumed>) = ? [pid 1543] +++ exited with 0 +++ [pid 1544] <... futex resumed>) = ? [pid 1544] +++ exited with 0 +++ [pid 1542] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1545 ./strace-static-x86_64: Process 1545 attached [pid 1545] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1545] setpgid(0, 0) = 0 [pid 1545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1545] write(3, "1000", 4) = 4 [pid 1545] close(3) = 0 [pid 1545] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1545] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1545] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1545] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1545] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1545] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1545] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1546 attached => {parent_tid=[1546]}, 88) = 1546 [pid 1546] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1546] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1546] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1545] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1545] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1546] <... futex resumed>) = 0 [pid 1546] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1546] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1546] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1545] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1545] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1546] <... futex resumed>) = 0 [pid 1545] <... futex resumed>) = 1 [pid 1546] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1546] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1546] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1545] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1545] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1546] <... futex resumed>) = 0 [pid 1546] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1545] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1546] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1545] <... futex resumed>) = 0 [pid 1545] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1545] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1545] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1546] close(4 [pid 1545] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1546] <... close resumed>) = 0 [pid 1545] <... mprotect resumed>) = 0 [pid 1545] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1546] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1545] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1546] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1545] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1547]}, 88) = 1547 [pid 1545] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1545] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1545] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1547 attached [pid 1547] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1547] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1547] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1545] <... futex resumed>) = 0 [pid 1545] exit_group(0 [pid 1546] <... futex resumed>) = ? [pid 1545] <... exit_group resumed>) = ? [pid 1546] +++ exited with 0 +++ [pid 1547] <... futex resumed>) = ? [pid 1547] +++ exited with 0 +++ [pid 1545] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1548 ./strace-static-x86_64: Process 1548 attached [pid 1548] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1548] setpgid(0, 0) = 0 [pid 1548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1548] write(3, "1000", 4) = 4 [pid 1548] close(3) = 0 [pid 1548] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1548] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1548] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1548] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1548] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1548] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1548] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1549]}, 88) = 1549 [pid 1548] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1548] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1548] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1549 attached [pid 1549] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1549] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1549] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1549] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1548] <... futex resumed>) = 0 [pid 1548] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1548] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1549] <... futex resumed>) = 1 [pid 1549] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1549] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1548] <... futex resumed>) = 0 [pid 1548] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1548] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1549] <... futex resumed>) = 1 [pid 1549] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1549] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1548] <... futex resumed>) = 0 [pid 1548] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1548] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1548] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1548] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1548] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1548] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1550]}, 88) = 1550 [pid 1548] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1548] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1548] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1549] <... futex resumed>) = 1 [pid 1549] close(4) = 0 [pid 1549] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1549] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1550 attached [pid 1550] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1550] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1550] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1548] <... futex resumed>) = 0 [pid 1548] exit_group(0 [pid 1549] <... futex resumed>) = ? [pid 1548] <... exit_group resumed>) = ? [pid 1549] +++ exited with 0 +++ [pid 1550] <... futex resumed>) = ? [pid 1550] +++ exited with 0 +++ [pid 1548] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1551 ./strace-static-x86_64: Process 1551 attached [pid 1551] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1551] setpgid(0, 0) = 0 [pid 1551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1551] write(3, "1000", 4) = 4 [pid 1551] close(3) = 0 [pid 1551] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1551] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1551] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1551] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1551] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1551] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1551] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1552 attached => {parent_tid=[1552]}, 88) = 1552 [pid 1552] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1551] rt_sigprocmask(SIG_SETMASK, [], [pid 1552] rt_sigprocmask(SIG_SETMASK, [], [pid 1551] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1552] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1551] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1552] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1551] <... futex resumed>) = 0 [pid 1552] <... socketpair resumed>[3, 4]) = 0 [pid 1551] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1552] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1552] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1551] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1551] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1552] <... futex resumed>) = 0 [pid 1551] <... futex resumed>) = 1 [pid 1552] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1551] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1552] <... setsockopt resumed>) = 0 [pid 1552] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1551] <... futex resumed>) = 0 [pid 1551] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1551] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1552] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1552] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1551] <... futex resumed>) = 0 [pid 1551] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1551] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1551] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1551] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1551] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1552] close(4 [pid 1551] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1551] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1553]}, 88) = 1553 [pid 1551] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1551] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1551] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1552] <... close resumed>) = 0 [pid 1552] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1552] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1553 attached [pid 1553] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1553] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1553] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1551] <... futex resumed>) = 0 [pid 1551] exit_group(0 [pid 1552] <... futex resumed>) = ? [pid 1551] <... exit_group resumed>) = ? [pid 1552] +++ exited with 0 +++ [pid 1553] <... futex resumed>) = ? [pid 1553] +++ exited with 0 +++ [pid 1551] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1554 ./strace-static-x86_64: Process 1554 attached [pid 1554] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1554] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1554] setpgid(0, 0) = 0 [pid 1554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1554] write(3, "1000", 4) = 4 [pid 1554] close(3) = 0 [pid 1554] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1554] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1554] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1554] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1554] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1554] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1554] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1555 attached => {parent_tid=[1555]}, 88) = 1555 [pid 1555] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1555] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1555] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1554] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1554] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1555] <... futex resumed>) = 0 [pid 1555] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1554] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1555] <... socketpair resumed>[3, 4]) = 0 [pid 1555] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1555] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1554] <... futex resumed>) = 0 [pid 1554] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1555] <... futex resumed>) = 0 [pid 1554] <... futex resumed>) = 1 [pid 1554] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1555] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1555] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1554] <... futex resumed>) = 0 [pid 1554] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1555] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1554] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1555] <... sendmsg resumed>) = 425 [pid 1555] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1554] <... futex resumed>) = 0 [pid 1555] close(4 [pid 1554] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1554] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1554] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1554] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1555] <... close resumed>) = 0 [pid 1554] <... mprotect resumed>) = 0 [pid 1555] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1554] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1555] <... futex resumed>) = 0 [pid 1554] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1554] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 1555] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1556 attached [pid 1556] set_robust_list(0x7f895d0079a0, 24 [pid 1554] <... clone3 resumed> => {parent_tid=[1556]}, 88) = 1556 [pid 1556] <... set_robust_list resumed>) = 0 [pid 1554] rt_sigprocmask(SIG_SETMASK, [], [pid 1556] rt_sigprocmask(SIG_SETMASK, [], [pid 1554] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1556] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1554] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1554] <... futex resumed>) = 0 [pid 1554] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1556] <... sendmsg resumed>) = 0 [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1556] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1556] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1554] <... futex resumed>) = 0 [pid 1554] exit_group(0) = ? [pid 1555] <... futex resumed>) = 231 [pid 1556] <... futex resumed>) = ? [pid 1555] +++ exited with 0 +++ [pid 1556] +++ exited with 0 +++ [pid 1554] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1557 ./strace-static-x86_64: Process 1557 attached [pid 1557] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1557] setpgid(0, 0) = 0 [pid 1557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1557] write(3, "1000", 4) = 4 [pid 1557] close(3) = 0 [pid 1557] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1557] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1557] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1557] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1557] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1557] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1557] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1558 attached => {parent_tid=[1558]}, 88) = 1558 [pid 1558] set_robust_list(0x7f895d0289a0, 24 [pid 1557] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1558] <... set_robust_list resumed>) = 0 [pid 1558] rt_sigprocmask(SIG_SETMASK, [], [pid 1557] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1558] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1557] <... futex resumed>) = 0 [pid 1558] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1557] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1558] <... socketpair resumed>[3, 4]) = 0 [pid 1558] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1557] <... futex resumed>) = 0 [pid 1557] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1557] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1558] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1558] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1557] <... futex resumed>) = 0 [pid 1557] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1557] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1558] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1558] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1557] <... futex resumed>) = 0 [pid 1557] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1557] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1557] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1557] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1557] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1558] close(4 [pid 1557] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1559]}, 88) = 1559 [pid 1557] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1557] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1557] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1559 attached [pid 1559] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1559] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1558] <... close resumed>) = 0 [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1558] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1558] <... futex resumed>) = 0 [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1558] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1559] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1559] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1559] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1557] <... futex resumed>) = 0 [pid 1557] exit_group(0) = ? [pid 1558] <... futex resumed>) = 231 [pid 1559] <... futex resumed>) = ? [pid 1558] +++ exited with 0 +++ [pid 1559] +++ exited with 0 +++ [pid 1557] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1560 ./strace-static-x86_64: Process 1560 attached [pid 1560] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1560] setpgid(0, 0) = 0 [pid 1560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1560] write(3, "1000", 4) = 4 [pid 1560] close(3) = 0 [pid 1560] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1560] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1560] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1560] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1560] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1560] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1560] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1561 attached => {parent_tid=[1561]}, 88) = 1561 [pid 1560] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1560] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1560] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1561] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1561] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1561] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1561] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1560] <... futex resumed>) = 0 [pid 1560] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1560] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1561] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1561] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1560] <... futex resumed>) = 0 [pid 1560] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1560] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1561] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1561] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1560] <... futex resumed>) = 0 [pid 1560] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1560] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1560] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1560] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1560] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1561] close(4 [pid 1560] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1560] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1562]}, 88) = 1562 [pid 1561] <... close resumed>) = 0 [pid 1560] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1561] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1560] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1560] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1561] <... futex resumed>) = 0 ./strace-static-x86_64: Process 1562 attached [pid 1562] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1562] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1561] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1562] <... sendmsg resumed>) = 0 [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1562] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1560] <... futex resumed>) = 0 [pid 1560] exit_group(0) = ? [pid 1562] <... futex resumed>) = ? [pid 1561] <... futex resumed>) = ? [pid 1562] +++ exited with 0 +++ [pid 1561] +++ exited with 0 +++ [pid 1560] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1563 ./strace-static-x86_64: Process 1563 attached [pid 1563] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1563] setpgid(0, 0) = 0 [pid 1563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1563] write(3, "1000", 4) = 4 [pid 1563] close(3) = 0 [pid 1563] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1563] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1563] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1563] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1563] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1563] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1563] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1564 attached => {parent_tid=[1564]}, 88) = 1564 [pid 1564] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1564] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1564] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1563] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1563] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1564] <... futex resumed>) = 0 [pid 1564] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1564] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1564] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1563] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1563] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1564] <... futex resumed>) = 0 [pid 1564] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1564] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1564] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1563] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1563] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1564] <... futex resumed>) = 0 [pid 1564] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1564] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1564] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1563] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1563] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1564] <... futex resumed>) = 0 [pid 1564] close(4) = 0 [pid 1563] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1564] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1564] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1563] <... futex resumed>) = 0 [pid 1563] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1563] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1563] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1563] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1565 attached [pid 1565] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1565] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1565] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1563] <... clone3 resumed> => {parent_tid=[1565]}, 88) = 1565 [pid 1563] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1563] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1565] <... futex resumed>) = 0 [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1563] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1565] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1563] <... futex resumed>) = 0 [pid 1565] <... futex resumed>) = 1 [pid 1563] exit_group(0 [pid 1565] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1564] <... futex resumed>) = ? [pid 1563] <... exit_group resumed>) = ? [pid 1564] +++ exited with 0 +++ [pid 1565] <... futex resumed>) = ? [pid 1565] +++ exited with 0 +++ [pid 1563] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1566 ./strace-static-x86_64: Process 1566 attached [pid 1566] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1566] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1566] setpgid(0, 0) = 0 [pid 1566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1566] write(3, "1000", 4) = 4 [pid 1566] close(3) = 0 [pid 1566] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1566] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1566] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1566] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1566] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1566] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1566] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1567 attached [pid 1567] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1567] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1567] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1566] <... clone3 resumed> => {parent_tid=[1567]}, 88) = 1567 [pid 1566] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1566] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1567] <... futex resumed>) = 0 [pid 1566] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1567] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1567] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1567] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1566] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1566] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1567] <... futex resumed>) = 0 [pid 1567] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1567] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1566] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1567] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1566] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1566] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1567] <... futex resumed>) = 0 [pid 1567] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1567] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1567] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1566] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1566] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1567] <... futex resumed>) = 0 [pid 1567] close(4) = 0 [pid 1567] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1567] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1566] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1567] <... futex resumed>) = 0 [pid 1566] <... futex resumed>) = 1 [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1566] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1567] <... sendmsg resumed>) = 0 [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1567] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1566] <... futex resumed>) = 0 [pid 1567] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1566] exit_group(0) = ? [pid 1567] <... futex resumed>) = ? [pid 1567] +++ exited with 0 +++ [pid 1566] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1568 ./strace-static-x86_64: Process 1568 attached [pid 1568] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1568] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1568] setpgid(0, 0) = 0 [pid 1568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1568] write(3, "1000", 4) = 4 [pid 1568] close(3) = 0 [pid 1568] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1568] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1568] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1568] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1568] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1568] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1568] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1569]}, 88) = 1569 [pid 1568] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1568] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1568] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1569 attached [pid 1569] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1569] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1569] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1569] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1568] <... futex resumed>) = 0 [pid 1568] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1568] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1569] <... futex resumed>) = 1 [pid 1569] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1569] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1568] <... futex resumed>) = 0 [pid 1568] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1568] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1569] <... futex resumed>) = 1 [pid 1569] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1569] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1568] <... futex resumed>) = 0 [pid 1569] <... futex resumed>) = 1 [pid 1568] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1569] close(4 [pid 1568] <... futex resumed>) = 0 [pid 1568] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1569] <... close resumed>) = 0 [pid 1568] <... futex resumed>) = 0 [pid 1569] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1568] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1569] <... futex resumed>) = 0 [pid 1568] <... mmap resumed>) = 0x7f895cfe7000 [pid 1569] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1568] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1568] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1568] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1570 attached => {parent_tid=[1570]}, 88) = 1570 [pid 1570] set_robust_list(0x7f895d0079a0, 24 [pid 1568] rt_sigprocmask(SIG_SETMASK, [], [pid 1570] <... set_robust_list resumed>) = 0 [pid 1568] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1570] rt_sigprocmask(SIG_SETMASK, [], [pid 1568] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1570] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1568] <... futex resumed>) = 0 [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1568] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1570] <... sendmsg resumed>) = 0 [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1570] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1568] <... futex resumed>) = 0 [pid 1568] exit_group(0 [pid 1569] <... futex resumed>) = ? [pid 1568] <... exit_group resumed>) = ? [pid 1569] +++ exited with 0 +++ [pid 1570] <... futex resumed>) = ? [pid 1570] +++ exited with 0 +++ [pid 1568] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1571 ./strace-static-x86_64: Process 1571 attached [pid 1571] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1571] setpgid(0, 0) = 0 [pid 1571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1571] write(3, "1000", 4) = 4 [pid 1571] close(3) = 0 [pid 1571] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1571] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1571] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1571] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1571] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1571] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1571] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1572]}, 88) = 1572 [pid 1571] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1571] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1571] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1572 attached [pid 1572] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1572] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1572] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1572] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1571] <... futex resumed>) = 0 [pid 1571] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1571] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1572] <... futex resumed>) = 1 [pid 1572] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1572] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1571] <... futex resumed>) = 0 [pid 1571] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1571] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1572] <... futex resumed>) = 1 [pid 1572] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1572] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1571] <... futex resumed>) = 0 [pid 1571] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1571] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1571] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1571] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1571] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1571] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1573]}, 88) = 1573 [pid 1571] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1571] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1571] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1572] <... futex resumed>) = 1 [pid 1572] close(4) = 0 [pid 1572] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1572] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1573 attached [pid 1573] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1573] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1573] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1571] <... futex resumed>) = 0 [pid 1571] exit_group(0) = ? [pid 1572] <... futex resumed>) = ? [pid 1572] +++ exited with 0 +++ [pid 1573] <... futex resumed>) = ? [pid 1573] +++ exited with 0 +++ [pid 1571] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1574 attached , child_tidptr=0x5555574ef690) = 1574 [pid 1574] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1574] setpgid(0, 0) = 0 [pid 1574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1574] write(3, "1000", 4) = 4 [pid 1574] close(3) = 0 [pid 1574] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1574] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1574] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1574] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1574] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1574] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1574] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1575 attached => {parent_tid=[1575]}, 88) = 1575 [pid 1575] set_robust_list(0x7f895d0289a0, 24 [pid 1574] rt_sigprocmask(SIG_SETMASK, [], [pid 1575] <... set_robust_list resumed>) = 0 [pid 1574] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1575] rt_sigprocmask(SIG_SETMASK, [], [pid 1574] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1575] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1574] <... futex resumed>) = 0 [pid 1575] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1574] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1575] <... socketpair resumed>[3, 4]) = 0 [pid 1575] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1574] <... futex resumed>) = 0 [pid 1575] <... futex resumed>) = 1 [pid 1574] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1575] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1574] <... futex resumed>) = 0 [pid 1575] <... setsockopt resumed>) = 0 [pid 1574] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1575] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1574] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1575] <... futex resumed>) = 0 [pid 1574] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1575] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1574] <... futex resumed>) = 0 [pid 1574] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1575] <... sendmsg resumed>) = 425 [pid 1575] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1574] <... futex resumed>) = 0 [pid 1574] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1574] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1574] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1574] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1574] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1574] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1576]}, 88) = 1576 [pid 1574] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1574] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1574] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1575] <... futex resumed>) = 1 [pid 1575] close(4) = 0 [pid 1575] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1575] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1576 attached [pid 1576] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1576] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1576] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1574] <... futex resumed>) = 0 [pid 1574] exit_group(0 [pid 1575] <... futex resumed>) = ? [pid 1574] <... exit_group resumed>) = ? [pid 1575] +++ exited with 0 +++ [pid 1576] +++ exited with 0 +++ [pid 1574] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1577 ./strace-static-x86_64: Process 1577 attached [pid 1577] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1577] setpgid(0, 0) = 0 [pid 1577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1577] write(3, "1000", 4) = 4 [pid 1577] close(3) = 0 [pid 1577] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1577] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1577] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1577] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1577] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1577] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1577] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1578]}, 88) = 1578 [pid 1577] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1577] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1577] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1578 attached [pid 1578] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1578] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1578] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1578] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1577] <... futex resumed>) = 0 [pid 1577] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1577] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1578] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1578] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1577] <... futex resumed>) = 0 [pid 1577] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1577] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1578] <... futex resumed>) = 1 [pid 1578] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1578] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1577] <... futex resumed>) = 0 [pid 1577] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1577] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1577] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1577] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1577] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1577] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1579]}, 88) = 1579 [pid 1577] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1577] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1578] <... futex resumed>) = 1 [pid 1577] <... futex resumed>) = 0 [pid 1577] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1579 attached [pid 1579] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1579] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1578] close(4 [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1578] <... close resumed>) = 0 [pid 1579] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1578] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1578] <... futex resumed>) = 0 [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1578] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1579] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1579] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1577] <... futex resumed>) = 0 [pid 1577] exit_group(0) = ? [pid 1578] <... futex resumed>) = ? [pid 1579] <... futex resumed>) = ? [pid 1578] +++ exited with 0 +++ [pid 1579] +++ exited with 0 +++ [pid 1577] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1580 ./strace-static-x86_64: Process 1580 attached [pid 1580] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1580] setpgid(0, 0) = 0 [pid 1580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1580] write(3, "1000", 4) = 4 [pid 1580] close(3) = 0 [pid 1580] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1580] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1580] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1580] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1580] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1580] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1580] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1581]}, 88) = 1581 [pid 1580] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1580] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1580] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1581 attached [pid 1581] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1581] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1581] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1581] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1580] <... futex resumed>) = 0 [pid 1580] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1580] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1581] <... futex resumed>) = 1 [pid 1581] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1581] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1580] <... futex resumed>) = 0 [pid 1580] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1580] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1581] <... futex resumed>) = 1 [pid 1581] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1581] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1580] <... futex resumed>) = 0 [pid 1580] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1581] <... futex resumed>) = 1 [pid 1580] <... futex resumed>) = 0 [pid 1581] close(4 [pid 1580] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1580] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1580] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1580] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1580] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1582 attached => {parent_tid=[1582]}, 88) = 1582 [pid 1580] rt_sigprocmask(SIG_SETMASK, [], [pid 1582] set_robust_list(0x7f895d0079a0, 24 [pid 1580] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1582] <... set_robust_list resumed>) = 0 [pid 1580] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1582] rt_sigprocmask(SIG_SETMASK, [], [pid 1580] <... futex resumed>) = 0 [pid 1582] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1580] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1581] <... close resumed>) = 0 [pid 1582] <... sendmsg resumed>) = 0 [pid 1581] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1581] <... futex resumed>) = 0 [pid 1582] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1581] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1582] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1580] <... futex resumed>) = 0 [pid 1582] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1580] exit_group(0 [pid 1582] <... futex resumed>) = ? [pid 1581] <... futex resumed>) = ? [pid 1580] <... exit_group resumed>) = ? [pid 1582] +++ exited with 0 +++ [pid 1581] +++ exited with 0 +++ [pid 1580] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1583 ./strace-static-x86_64: Process 1583 attached [pid 1583] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1583] setpgid(0, 0) = 0 [pid 1583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1583] write(3, "1000", 4) = 4 [pid 1583] close(3) = 0 [pid 1583] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1583] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1583] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1583] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1583] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1583] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1583] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1584 attached => {parent_tid=[1584]}, 88) = 1584 [pid 1584] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1584] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1584] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1583] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1583] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1584] <... futex resumed>) = 0 [pid 1584] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1584] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1584] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1583] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1583] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1584] <... futex resumed>) = 0 [pid 1584] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1584] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1584] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1583] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1583] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1583] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1584] <... futex resumed>) = 0 [pid 1584] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1584] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1583] <... futex resumed>) = 0 [pid 1584] close(4 [pid 1583] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1583] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1583] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1584] <... close resumed>) = 0 [pid 1583] <... mmap resumed>) = 0x7f895cfe7000 [pid 1584] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1584] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1583] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1583] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1583] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1585 attached => {parent_tid=[1585]}, 88) = 1585 [pid 1585] set_robust_list(0x7f895d0079a0, 24 [pid 1583] rt_sigprocmask(SIG_SETMASK, [], [pid 1585] <... set_robust_list resumed>) = 0 [pid 1583] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1585] rt_sigprocmask(SIG_SETMASK, [], [pid 1583] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1585] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1583] <... futex resumed>) = 0 [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1583] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1585] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1585] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1583] <... futex resumed>) = 0 [pid 1585] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1583] exit_group(0 [pid 1584] <... futex resumed>) = ? [pid 1583] <... exit_group resumed>) = ? [pid 1584] +++ exited with 0 +++ [pid 1585] <... futex resumed>) = ? [pid 1585] +++ exited with 0 +++ [pid 1583] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1586 ./strace-static-x86_64: Process 1586 attached [pid 1586] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1586] setpgid(0, 0) = 0 [pid 1586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1586] write(3, "1000", 4) = 4 [pid 1586] close(3) = 0 [pid 1586] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1586] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1586] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1586] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1586] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1586] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1586] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1587 attached => {parent_tid=[1587]}, 88) = 1587 [pid 1586] rt_sigprocmask(SIG_SETMASK, [], [pid 1587] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1586] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1587] rt_sigprocmask(SIG_SETMASK, [], [pid 1586] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1587] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1586] <... futex resumed>) = 0 [pid 1587] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1586] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1587] <... socketpair resumed>[3, 4]) = 0 [pid 1587] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1586] <... futex resumed>) = 0 [pid 1586] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1586] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1587] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1587] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1586] <... futex resumed>) = 0 [pid 1586] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1586] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1587] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1587] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1586] <... futex resumed>) = 0 [pid 1586] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1586] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1586] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1586] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1586] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1586] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 1587] close(4 [pid 1586] <... clone3 resumed> => {parent_tid=[1588]}, 88) = 1588 [pid 1586] rt_sigprocmask(SIG_SETMASK, [], [pid 1587] <... close resumed>) = 0 [pid 1586] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1586] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1586] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1588 attached [pid 1588] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1588] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1587] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1588] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1587] <... futex resumed>) = 0 [pid 1588] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1587] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1588] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1588] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1586] <... futex resumed>) = 0 [pid 1586] exit_group(0) = ? [pid 1588] <... futex resumed>) = ? [pid 1587] <... futex resumed>) = ? [pid 1588] +++ exited with 0 +++ [pid 1587] +++ exited with 0 +++ [pid 1586] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1589 ./strace-static-x86_64: Process 1589 attached [pid 1589] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1589] setpgid(0, 0) = 0 [pid 1589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1589] write(3, "1000", 4) = 4 [pid 1589] close(3) = 0 [pid 1589] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1589] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1589] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1589] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1589] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1589] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1589] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1590 attached [pid 1590] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1590] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1590] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1589] <... clone3 resumed> => {parent_tid=[1590]}, 88) = 1590 [pid 1589] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1589] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1590] <... futex resumed>) = 0 [pid 1590] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1589] <... futex resumed>) = 1 [pid 1590] <... socketpair resumed>[3, 4]) = 0 [pid 1589] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1590] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1590] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1589] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1589] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1590] <... futex resumed>) = 0 [pid 1589] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1590] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1590] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1589] <... futex resumed>) = 0 [pid 1589] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1590] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1589] <... futex resumed>) = 0 [pid 1589] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1590] <... sendmsg resumed>) = 425 [pid 1590] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1589] <... futex resumed>) = 0 [pid 1590] close(4 [pid 1589] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1589] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1589] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1590] <... close resumed>) = 0 [pid 1589] <... mmap resumed>) = 0x7f895cfe7000 [pid 1590] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1589] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1590] <... futex resumed>) = 0 [pid 1590] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1589] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1589] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1591]}, 88) = 1591 [pid 1589] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1589] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1589] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1591 attached [pid 1591] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1591] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1591] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1589] <... futex resumed>) = 0 [pid 1589] exit_group(0 [pid 1590] <... futex resumed>) = ? [pid 1589] <... exit_group resumed>) = ? [pid 1590] +++ exited with 0 +++ [pid 1591] <... futex resumed>) = ? [pid 1591] +++ exited with 0 +++ [pid 1589] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1592 ./strace-static-x86_64: Process 1592 attached [pid 1592] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1592] setpgid(0, 0) = 0 [pid 1592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1592] write(3, "1000", 4) = 4 [pid 1592] close(3) = 0 [pid 1592] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1592] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1592] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1592] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1592] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1592] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1592] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1593]}, 88) = 1593 [pid 1592] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1592] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1592] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1593 attached [pid 1593] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1593] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1593] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1593] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1592] <... futex resumed>) = 0 [pid 1592] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1592] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1593] <... futex resumed>) = 1 [pid 1593] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1593] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1592] <... futex resumed>) = 0 [pid 1592] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1592] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1593] <... futex resumed>) = 1 [pid 1593] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1593] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1592] <... futex resumed>) = 0 [pid 1592] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1592] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1592] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1592] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1592] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1592] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1594]}, 88) = 1594 [pid 1592] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1592] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1592] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1593] <... futex resumed>) = 1 [pid 1593] close(4) = 0 [pid 1593] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1593] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1594 attached [pid 1594] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1594] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1594] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1592] <... futex resumed>) = 0 [pid 1592] exit_group(0 [pid 1593] <... futex resumed>) = ? [pid 1592] <... exit_group resumed>) = ? [pid 1593] +++ exited with 0 +++ [pid 1594] <... futex resumed>) = ? [pid 1594] +++ exited with 0 +++ [pid 1592] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1595 attached , child_tidptr=0x5555574ef690) = 1595 [pid 1595] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1595] setpgid(0, 0) = 0 [pid 1595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1595] write(3, "1000", 4) = 4 [pid 1595] close(3) = 0 [pid 1595] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1595] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1595] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1595] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1595] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1595] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1595] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1596]}, 88) = 1596 [pid 1595] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1595] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1595] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1596 attached [pid 1596] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1596] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1596] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1596] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1595] <... futex resumed>) = 0 [pid 1595] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1595] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1596] <... futex resumed>) = 1 [pid 1596] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1596] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1595] <... futex resumed>) = 0 [pid 1595] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1595] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1596] <... futex resumed>) = 1 [pid 1596] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1596] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1595] <... futex resumed>) = 0 [pid 1595] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1595] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1595] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1595] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1595] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1595] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1597]}, 88) = 1597 [pid 1595] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1595] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1595] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1596] <... futex resumed>) = 1 [pid 1596] close(4) = 0 [pid 1596] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1596] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1597 attached [pid 1597] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1597] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1597] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1595] <... futex resumed>) = 0 [pid 1595] exit_group(0 [pid 1596] <... futex resumed>) = ? [pid 1595] <... exit_group resumed>) = ? [pid 1596] +++ exited with 0 +++ [pid 1597] <... futex resumed>) = ? [pid 1597] +++ exited with 0 +++ [pid 1595] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1598 ./strace-static-x86_64: Process 1598 attached [pid 1598] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1598] setpgid(0, 0) = 0 [pid 1598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1598] write(3, "1000", 4) = 4 [pid 1598] close(3) = 0 [pid 1598] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1598] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1598] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1598] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1598] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1598] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1598] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1599 attached => {parent_tid=[1599]}, 88) = 1599 [pid 1599] set_robust_list(0x7f895d0289a0, 24 [pid 1598] rt_sigprocmask(SIG_SETMASK, [], [pid 1599] <... set_robust_list resumed>) = 0 [pid 1598] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1599] rt_sigprocmask(SIG_SETMASK, [], [pid 1598] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1599] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1598] <... futex resumed>) = 0 [pid 1599] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1598] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1599] <... socketpair resumed>[3, 4]) = 0 [pid 1599] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1598] <... futex resumed>) = 0 [pid 1599] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1598] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1599] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1598] <... futex resumed>) = 0 [pid 1599] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1598] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1599] <... setsockopt resumed>) = 0 [pid 1599] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1598] <... futex resumed>) = 0 [pid 1599] <... futex resumed>) = 1 [pid 1598] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1599] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1598] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1599] <... sendmsg resumed>) = 425 [pid 1599] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1598] <... futex resumed>) = 0 [pid 1598] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1599] close(4 [pid 1598] <... futex resumed>) = 0 [pid 1598] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1599] <... close resumed>) = 0 [pid 1598] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1599] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1598] <... mmap resumed>) = 0x7f895cfe7000 [pid 1599] <... futex resumed>) = 0 [pid 1598] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1599] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1598] <... mprotect resumed>) = 0 [pid 1598] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1598] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1600 attached => {parent_tid=[1600]}, 88) = 1600 [pid 1600] set_robust_list(0x7f895d0079a0, 24 [pid 1598] rt_sigprocmask(SIG_SETMASK, [], [pid 1600] <... set_robust_list resumed>) = 0 [pid 1598] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1598] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1600] rt_sigprocmask(SIG_SETMASK, [], [pid 1598] <... futex resumed>) = 0 [pid 1598] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1600] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1600] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1598] <... futex resumed>) = 0 [pid 1600] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1598] exit_group(0 [pid 1599] <... futex resumed>) = ? [pid 1598] <... exit_group resumed>) = ? [pid 1600] <... futex resumed>) = 231 [pid 1599] +++ exited with 0 +++ [pid 1600] +++ exited with 0 +++ [pid 1598] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1601 ./strace-static-x86_64: Process 1601 attached [pid 1601] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1601] setpgid(0, 0) = 0 [pid 1601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1601] write(3, "1000", 4) = 4 [pid 1601] close(3) = 0 [pid 1601] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1601] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1601] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1601] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1601] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1601] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1601] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1602 attached => {parent_tid=[1602]}, 88) = 1602 [pid 1602] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1602] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1602] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1601] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1601] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1602] <... futex resumed>) = 0 [pid 1601] <... futex resumed>) = 1 [pid 1602] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1601] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1602] <... socketpair resumed>[3, 4]) = 0 [pid 1602] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1602] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1601] <... futex resumed>) = 0 [pid 1601] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1602] <... futex resumed>) = 0 [pid 1602] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1602] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1602] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1601] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1601] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1602] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1602] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1601] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1602] <... sendmsg resumed>) = 425 [pid 1602] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1601] <... futex resumed>) = 0 [pid 1602] close(4 [pid 1601] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1601] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1602] <... close resumed>) = 0 [pid 1601] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1602] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1601] <... mmap resumed>) = 0x7f895cfe7000 [pid 1602] <... futex resumed>) = 0 [pid 1601] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1602] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1601] <... mprotect resumed>) = 0 [pid 1601] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1601] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1603 attached => {parent_tid=[1603]}, 88) = 1603 [pid 1603] set_robust_list(0x7f895d0079a0, 24 [pid 1601] rt_sigprocmask(SIG_SETMASK, [], [pid 1603] <... set_robust_list resumed>) = 0 [pid 1601] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1603] rt_sigprocmask(SIG_SETMASK, [], [pid 1601] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1603] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1601] <... futex resumed>) = 0 [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1601] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1603] <... sendmsg resumed>) = 0 [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1603] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1601] <... futex resumed>) = 0 [pid 1603] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1601] exit_group(0 [pid 1602] <... futex resumed>) = ? [pid 1601] <... exit_group resumed>) = ? [pid 1602] +++ exited with 0 +++ [pid 1603] <... futex resumed>) = ? [pid 1603] +++ exited with 0 +++ [pid 1601] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1601, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1604 ./strace-static-x86_64: Process 1604 attached [pid 1604] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1604] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1604] setpgid(0, 0) = 0 [pid 1604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1604] write(3, "1000", 4) = 4 [pid 1604] close(3) = 0 [pid 1604] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1604] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1604] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1604] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1604] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1604] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1604] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1605]}, 88) = 1605 [pid 1604] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1604] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1604] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1605 attached [pid 1605] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1605] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1605] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1605] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1604] <... futex resumed>) = 0 [pid 1604] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1604] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1605] <... futex resumed>) = 1 [pid 1605] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1605] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1604] <... futex resumed>) = 0 [pid 1604] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1604] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1605] <... futex resumed>) = 1 [pid 1605] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1605] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1604] <... futex resumed>) = 0 [pid 1604] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1604] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1604] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1604] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1604] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1604] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1606 attached => {parent_tid=[1606]}, 88) = 1606 [pid 1606] set_robust_list(0x7f895d0079a0, 24 [pid 1604] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1604] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1604] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1605] <... futex resumed>) = 1 [pid 1605] close(4 [pid 1606] <... set_robust_list resumed>) = 0 [pid 1605] <... close resumed>) = 0 [pid 1605] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1605] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1606] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1606] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1604] <... futex resumed>) = 0 [pid 1606] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1604] exit_group(0 [pid 1606] <... futex resumed>) = ? [pid 1605] <... futex resumed>) = ? [pid 1604] <... exit_group resumed>) = ? [pid 1606] +++ exited with 0 +++ [pid 1605] +++ exited with 0 +++ [pid 1604] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1607 attached , child_tidptr=0x5555574ef690) = 1607 [pid 1607] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1607] setpgid(0, 0) = 0 [pid 1607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1607] write(3, "1000", 4) = 4 [pid 1607] close(3) = 0 [pid 1607] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1607] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1607] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1607] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1607] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1607] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1607] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1608 attached => {parent_tid=[1608]}, 88) = 1608 [pid 1608] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1608] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1608] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1607] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1607] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1608] <... futex resumed>) = 0 [pid 1607] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1608] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1608] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1608] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1607] <... futex resumed>) = 0 [pid 1607] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1608] <... futex resumed>) = 0 [pid 1607] <... futex resumed>) = 1 [pid 1608] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1607] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1608] <... setsockopt resumed>) = 0 [pid 1608] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1607] <... futex resumed>) = 0 [pid 1608] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1607] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1607] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1608] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1608] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1608] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1607] <... futex resumed>) = 0 [pid 1608] close(4 [pid 1607] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1607] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1608] <... close resumed>) = 0 [pid 1607] <... futex resumed>) = 0 [pid 1608] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1607] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1608] <... futex resumed>) = 0 [pid 1607] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1608] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1607] <... mprotect resumed>) = 0 [pid 1607] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1607] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1609 attached => {parent_tid=[1609]}, 88) = 1609 [pid 1609] set_robust_list(0x7f895d0079a0, 24 [pid 1607] rt_sigprocmask(SIG_SETMASK, [], [pid 1609] <... set_robust_list resumed>) = 0 [pid 1607] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1609] rt_sigprocmask(SIG_SETMASK, [], [pid 1607] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1609] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1607] <... futex resumed>) = 0 [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1607] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1609] <... sendmsg resumed>) = 0 [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1609] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1607] <... futex resumed>) = 0 [pid 1607] exit_group(0) = ? [pid 1608] <... futex resumed>) = ? [pid 1608] +++ exited with 0 +++ [pid 1609] +++ exited with 0 +++ [pid 1607] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1610 ./strace-static-x86_64: Process 1610 attached [pid 1610] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1610] setpgid(0, 0) = 0 [pid 1610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1610] write(3, "1000", 4) = 4 [pid 1610] close(3) = 0 [pid 1610] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1610] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1610] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1610] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1610] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1610] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1610] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1611 attached [pid 1611] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1611] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1611] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1610] <... clone3 resumed> => {parent_tid=[1611]}, 88) = 1611 [pid 1610] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1610] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1611] <... futex resumed>) = 0 [pid 1610] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1611] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1611] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1610] <... futex resumed>) = 0 [pid 1611] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1610] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1611] <... setsockopt resumed>) = 0 [pid 1610] <... futex resumed>) = 0 [pid 1610] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1611] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1610] <... futex resumed>) = 0 [pid 1610] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1611] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1610] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1611] <... sendmsg resumed>) = 425 [pid 1611] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1610] <... futex resumed>) = 0 [pid 1611] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1610] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1611] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1610] <... futex resumed>) = 0 [pid 1611] close(4 [pid 1610] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1610] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1611] <... close resumed>) = 0 [pid 1610] <... mmap resumed>) = 0x7f895cfe7000 [pid 1611] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1610] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1611] <... futex resumed>) = 0 [pid 1610] <... mprotect resumed>) = 0 [pid 1611] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1610] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1610] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1612 attached => {parent_tid=[1612]}, 88) = 1612 [pid 1612] set_robust_list(0x7f895d0079a0, 24 [pid 1610] rt_sigprocmask(SIG_SETMASK, [], [pid 1612] <... set_robust_list resumed>) = 0 [pid 1610] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1610] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1610] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1612] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1612] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1610] <... futex resumed>) = 0 [pid 1610] exit_group(0) = ? [pid 1611] <... futex resumed>) = ? [pid 1612] <... futex resumed>) = ? [pid 1611] +++ exited with 0 +++ [pid 1612] +++ exited with 0 +++ [pid 1610] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1613 attached , child_tidptr=0x5555574ef690) = 1613 [pid 1613] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1613] setpgid(0, 0) = 0 [pid 1613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1613] write(3, "1000", 4) = 4 [pid 1613] close(3) = 0 [pid 1613] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1613] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1613] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1613] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1613] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1613] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1613] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1614 attached [pid 1614] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1614] rt_sigprocmask(SIG_SETMASK, [], [pid 1613] <... clone3 resumed> => {parent_tid=[1614]}, 88) = 1614 [pid 1614] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1613] rt_sigprocmask(SIG_SETMASK, [], [pid 1614] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1613] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1613] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1614] <... futex resumed>) = 0 [pid 1613] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1614] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1614] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1613] <... futex resumed>) = 0 [pid 1613] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1614] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1613] <... futex resumed>) = 0 [pid 1613] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1614] <... setsockopt resumed>) = 0 [pid 1614] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1613] <... futex resumed>) = 0 [pid 1613] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1613] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1614] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1614] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1613] <... futex resumed>) = 0 [pid 1613] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1613] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1613] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1613] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1613] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1614] close(4 [pid 1613] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1613] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1615]}, 88) = 1615 [pid 1614] <... close resumed>) = 0 [pid 1614] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1613] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1613] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1613] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1615 attached [pid 1615] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1615] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1614] <... futex resumed>) = 0 [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1614] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1615] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1615] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1613] <... futex resumed>) = 0 [pid 1613] exit_group(0 [pid 1614] <... futex resumed>) = ? [pid 1613] <... exit_group resumed>) = ? [pid 1614] +++ exited with 0 +++ [pid 1615] +++ exited with 0 +++ [pid 1613] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1616 ./strace-static-x86_64: Process 1616 attached [pid 1616] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1616] setpgid(0, 0) = 0 [pid 1616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1616] write(3, "1000", 4) = 4 [pid 1616] close(3) = 0 [pid 1616] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1616] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1616] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1616] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1616] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1616] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1616] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1617]}, 88) = 1617 ./strace-static-x86_64: Process 1617 attached [pid 1616] rt_sigprocmask(SIG_SETMASK, [], [pid 1617] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1617] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1617] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1616] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1616] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1617] <... futex resumed>) = 0 [pid 1616] <... futex resumed>) = 1 [pid 1617] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1616] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1617] <... socketpair resumed>[3, 4]) = 0 [pid 1617] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1616] <... futex resumed>) = 0 [pid 1617] <... futex resumed>) = 1 [pid 1617] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1616] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1617] <... futex resumed>) = 0 [pid 1616] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1617] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1617] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1616] <... futex resumed>) = 0 [pid 1616] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1617] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1616] <... futex resumed>) = 0 [pid 1616] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1617] <... sendmsg resumed>) = 425 [pid 1617] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1616] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1616] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1617] close(4 [pid 1616] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1616] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1617] <... close resumed>) = 0 [pid 1616] <... mmap resumed>) = 0x7f895cfe7000 [pid 1617] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1616] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1617] <... futex resumed>) = 0 [pid 1617] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1616] <... mprotect resumed>) = 0 [pid 1616] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1616] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1618 attached [pid 1618] set_robust_list(0x7f895d0079a0, 24 [pid 1616] <... clone3 resumed> => {parent_tid=[1618]}, 88) = 1618 [pid 1618] <... set_robust_list resumed>) = 0 [pid 1616] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1616] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1616] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1618] <... sendmsg resumed>) = 0 [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1618] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1618] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1616] <... futex resumed>) = 0 [pid 1616] exit_group(0 [pid 1617] <... futex resumed>) = ? [pid 1616] <... exit_group resumed>) = ? [pid 1617] +++ exited with 0 +++ [pid 1618] <... futex resumed>) = ? [pid 1618] +++ exited with 0 +++ [pid 1616] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1619 ./strace-static-x86_64: Process 1619 attached [pid 1619] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1619] setpgid(0, 0) = 0 [pid 1619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1619] write(3, "1000", 4) = 4 [pid 1619] close(3) = 0 [pid 1619] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1619] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1619] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1619] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1619] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1619] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1619] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1620 attached => {parent_tid=[1620]}, 88) = 1620 [pid 1620] set_robust_list(0x7f895d0289a0, 24 [pid 1619] rt_sigprocmask(SIG_SETMASK, [], [pid 1620] <... set_robust_list resumed>) = 0 [pid 1619] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1620] rt_sigprocmask(SIG_SETMASK, [], [pid 1619] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1620] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1619] <... futex resumed>) = 0 [pid 1620] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1619] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1620] <... socketpair resumed>[3, 4]) = 0 [pid 1620] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1619] <... futex resumed>) = 0 [pid 1620] <... futex resumed>) = 1 [pid 1619] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1620] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1619] <... futex resumed>) = 0 [pid 1620] <... setsockopt resumed>) = 0 [pid 1619] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1620] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1619] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1620] <... futex resumed>) = 0 [pid 1619] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1620] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1619] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1620] <... sendmsg resumed>) = 425 [pid 1620] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1619] <... futex resumed>) = 0 [pid 1620] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1619] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1620] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1619] <... futex resumed>) = 0 [pid 1619] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1620] close(4 [pid 1619] <... futex resumed>) = 0 [pid 1619] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1619] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1620] <... close resumed>) = 0 [pid 1619] <... mprotect resumed>) = 0 [pid 1620] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1619] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1620] <... futex resumed>) = 0 [pid 1619] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1620] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1619] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1621 attached => {parent_tid=[1621]}, 88) = 1621 [pid 1621] set_robust_list(0x7f895d0079a0, 24 [pid 1619] rt_sigprocmask(SIG_SETMASK, [], [pid 1621] <... set_robust_list resumed>) = 0 [pid 1619] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1621] rt_sigprocmask(SIG_SETMASK, [], [pid 1619] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1621] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1619] <... futex resumed>) = 0 [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1619] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1621] <... sendmsg resumed>) = 0 [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1621] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1619] <... futex resumed>) = 0 [pid 1619] exit_group(0 [pid 1620] <... futex resumed>) = ? [pid 1619] <... exit_group resumed>) = ? [pid 1620] +++ exited with 0 +++ [pid 1621] <... futex resumed>) = ? [pid 1621] +++ exited with 0 +++ [pid 1619] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1622 attached , child_tidptr=0x5555574ef690) = 1622 [pid 1622] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1622] setpgid(0, 0) = 0 [pid 1622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1622] write(3, "1000", 4) = 4 [pid 1622] close(3) = 0 [pid 1622] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1622] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1622] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1622] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1622] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1622] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1622] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1623 attached [pid 1623] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1623] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1623] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1622] <... clone3 resumed> => {parent_tid=[1623]}, 88) = 1623 [pid 1622] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1622] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1623] <... futex resumed>) = 0 [pid 1622] <... futex resumed>) = 1 [pid 1623] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1623] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1623] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1622] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1622] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1623] <... futex resumed>) = 0 [pid 1623] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1622] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1623] <... setsockopt resumed>) = 0 [pid 1623] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1622] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1623] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1622] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1623] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1623] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1623] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1623] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1622] <... futex resumed>) = 1 [pid 1623] <... futex resumed>) = 0 [pid 1623] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1622] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1622] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1623] <... futex resumed>) = 0 [pid 1622] <... futex resumed>) = 1 [pid 1623] close(4 [pid 1622] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1622] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1623] <... close resumed>) = 0 [pid 1623] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1622] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1623] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1622] <... mprotect resumed>) = 0 [pid 1622] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1622] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1624 attached => {parent_tid=[1624]}, 88) = 1624 [pid 1624] set_robust_list(0x7f895d0079a0, 24 [pid 1622] rt_sigprocmask(SIG_SETMASK, [], [pid 1624] <... set_robust_list resumed>) = 0 [pid 1622] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1624] rt_sigprocmask(SIG_SETMASK, [], [pid 1622] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1624] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1622] <... futex resumed>) = 0 [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1622] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1624] <... sendmsg resumed>) = 0 [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1624] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1622] <... futex resumed>) = 0 [pid 1624] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1622] exit_group(0 [pid 1623] <... futex resumed>) = ? [pid 1622] <... exit_group resumed>) = ? [pid 1623] +++ exited with 0 +++ [pid 1624] <... futex resumed>) = ? [pid 1624] +++ exited with 0 +++ [pid 1622] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1625 attached , child_tidptr=0x5555574ef690) = 1625 [pid 1625] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1625] setpgid(0, 0) = 0 [pid 1625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1625] write(3, "1000", 4) = 4 [pid 1625] close(3) = 0 [pid 1625] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1625] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1625] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1625] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1625] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1625] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1625] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1626 attached => {parent_tid=[1626]}, 88) = 1626 [pid 1625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1625] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1625] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1626] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1626] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1626] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1625] <... futex resumed>) = 0 [pid 1625] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1625] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1626] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1626] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1625] <... futex resumed>) = 0 [pid 1625] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1625] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1626] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1626] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1625] <... futex resumed>) = 0 [pid 1626] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1625] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1625] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1625] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1625] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1625] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1626] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1625] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 1626] close(4./strace-static-x86_64: Process 1627 attached [pid 1625] <... clone3 resumed> => {parent_tid=[1627]}, 88) = 1627 [pid 1626] <... close resumed>) = 0 [pid 1625] rt_sigprocmask(SIG_SETMASK, [], [pid 1627] set_robust_list(0x7f895d0079a0, 24 [pid 1626] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1625] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1627] <... set_robust_list resumed>) = 0 [pid 1627] rt_sigprocmask(SIG_SETMASK, [], [pid 1626] <... futex resumed>) = 0 [pid 1625] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1627] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1626] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1625] <... futex resumed>) = 0 [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1625] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1627] <... sendmsg resumed>) = 0 [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1627] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1625] <... futex resumed>) = 0 [pid 1627] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1625] exit_group(0 [pid 1627] <... futex resumed>) = ? [pid 1626] <... futex resumed>) = ? [pid 1625] <... exit_group resumed>) = ? [pid 1627] +++ exited with 0 +++ [pid 1626] +++ exited with 0 +++ [pid 1625] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1628 ./strace-static-x86_64: Process 1628 attached [pid 1628] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1628] setpgid(0, 0) = 0 [pid 1628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1628] write(3, "1000", 4) = 4 [pid 1628] close(3) = 0 [pid 1628] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1628] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1628] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1628] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1628] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1628] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1628] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1629 attached => {parent_tid=[1629]}, 88) = 1629 [pid 1629] set_robust_list(0x7f895d0289a0, 24 [pid 1628] rt_sigprocmask(SIG_SETMASK, [], [pid 1629] <... set_robust_list resumed>) = 0 [pid 1628] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1629] rt_sigprocmask(SIG_SETMASK, [], [pid 1628] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1629] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1628] <... futex resumed>) = 0 [pid 1629] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1628] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1629] <... socketpair resumed>[3, 4]) = 0 [pid 1629] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1628] <... futex resumed>) = 0 [pid 1629] <... futex resumed>) = 1 [pid 1628] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1629] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1628] <... futex resumed>) = 0 [pid 1629] <... setsockopt resumed>) = 0 [pid 1628] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1629] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1628] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1629] <... futex resumed>) = 0 [pid 1628] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1629] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1628] <... futex resumed>) = 0 [pid 1628] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1629] <... sendmsg resumed>) = 425 [pid 1629] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1628] <... futex resumed>) = 0 [pid 1629] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1628] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1629] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1628] <... futex resumed>) = 0 [pid 1629] close(4 [pid 1628] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1628] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1628] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1629] <... close resumed>) = 0 [pid 1628] <... mprotect resumed>) = 0 [pid 1629] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1628] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1629] <... futex resumed>) = 0 [pid 1628] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1629] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1628] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1630 attached => {parent_tid=[1630]}, 88) = 1630 [pid 1630] set_robust_list(0x7f895d0079a0, 24 [pid 1628] rt_sigprocmask(SIG_SETMASK, [], [pid 1630] <... set_robust_list resumed>) = 0 [pid 1628] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1630] rt_sigprocmask(SIG_SETMASK, [], [pid 1628] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1630] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1628] <... futex resumed>) = 0 [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1628] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1630] <... sendmsg resumed>) = 0 [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1630] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1628] <... futex resumed>) = 0 [pid 1630] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1628] exit_group(0 [pid 1629] <... futex resumed>) = ? [pid 1628] <... exit_group resumed>) = ? [pid 1630] <... futex resumed>) = 231 [pid 1629] +++ exited with 0 +++ [pid 1630] +++ exited with 0 +++ [pid 1628] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1631 ./strace-static-x86_64: Process 1631 attached [pid 1631] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1631] setpgid(0, 0) = 0 [pid 1631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1631] write(3, "1000", 4) = 4 [pid 1631] close(3) = 0 [pid 1631] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1631] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1631] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1631] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1631] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1631] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1631] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1632 attached => {parent_tid=[1632]}, 88) = 1632 [pid 1632] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1632] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1631] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1631] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1631] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1632] <... futex resumed>) = 0 [pid 1632] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1632] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1631] <... futex resumed>) = 0 [pid 1631] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1631] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1632] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1632] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1631] <... futex resumed>) = 0 [pid 1631] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1631] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1632] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1632] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1631] <... futex resumed>) = 0 [pid 1631] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1632] close(4 [pid 1631] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1631] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1632] <... close resumed>) = 0 [pid 1631] <... mmap resumed>) = 0x7f895cfe7000 [pid 1631] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1631] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1631] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1633]}, 88) = 1633 [pid 1631] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1631] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1631] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1633 attached [pid 1633] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1633] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1632] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1632] <... futex resumed>) = 0 [pid 1633] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1632] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1633] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1633] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1631] <... futex resumed>) = 0 [pid 1631] exit_group(0) = ? [pid 1632] <... futex resumed>) = ? [pid 1633] <... futex resumed>) = ? [pid 1633] +++ exited with 0 +++ [pid 1632] +++ exited with 0 +++ [pid 1631] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1634 attached , child_tidptr=0x5555574ef690) = 1634 [pid 1634] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1634] setpgid(0, 0) = 0 [pid 1634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1634] write(3, "1000", 4) = 4 [pid 1634] close(3) = 0 [pid 1634] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1634] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1634] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1634] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1634] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1634] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1634] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1635 attached => {parent_tid=[1635]}, 88) = 1635 [pid 1635] set_robust_list(0x7f895d0289a0, 24 [pid 1634] rt_sigprocmask(SIG_SETMASK, [], [pid 1635] <... set_robust_list resumed>) = 0 [pid 1634] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1635] rt_sigprocmask(SIG_SETMASK, [], [pid 1634] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1635] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1634] <... futex resumed>) = 0 [pid 1635] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1634] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1635] <... socketpair resumed>[3, 4]) = 0 [pid 1635] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1634] <... futex resumed>) = 0 [pid 1635] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1634] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1634] <... futex resumed>) = 0 [pid 1635] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1634] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1635] <... setsockopt resumed>) = 0 [pid 1635] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1634] <... futex resumed>) = 0 [pid 1635] <... futex resumed>) = 1 [pid 1634] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1635] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1634] <... futex resumed>) = 0 [pid 1635] <... sendmsg resumed>) = 425 [pid 1634] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1635] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1634] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1635] <... futex resumed>) = 0 [pid 1634] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1635] close(4 [pid 1634] <... futex resumed>) = 0 [pid 1634] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1635] <... close resumed>) = 0 [pid 1634] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1635] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1634] <... mmap resumed>) = 0x7f895cfe7000 [pid 1635] <... futex resumed>) = 0 [pid 1634] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1635] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1634] <... mprotect resumed>) = 0 [pid 1634] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1634] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1636 attached => {parent_tid=[1636]}, 88) = 1636 [pid 1636] set_robust_list(0x7f895d0079a0, 24 [pid 1634] rt_sigprocmask(SIG_SETMASK, [], [pid 1636] <... set_robust_list resumed>) = 0 [pid 1634] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1636] rt_sigprocmask(SIG_SETMASK, [], [pid 1634] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1636] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1634] <... futex resumed>) = 0 [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1634] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1636] <... sendmsg resumed>) = 0 [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1636] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1634] <... futex resumed>) = 0 [pid 1634] exit_group(0 [pid 1636] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1634] <... exit_group resumed>) = ? [pid 1636] <... futex resumed>) = ? [pid 1635] <... futex resumed>) = ? [pid 1635] +++ exited with 0 +++ [pid 1636] +++ exited with 0 +++ [pid 1634] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1637 ./strace-static-x86_64: Process 1637 attached [pid 1637] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1637] setpgid(0, 0) = 0 [pid 1637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1637] write(3, "1000", 4) = 4 [pid 1637] close(3) = 0 [pid 1637] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1637] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1637] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1637] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1637] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1637] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1637] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1638 attached [pid 1638] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1638] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1638] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1637] <... clone3 resumed> => {parent_tid=[1638]}, 88) = 1638 [pid 1637] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1637] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1638] <... futex resumed>) = 0 [pid 1638] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1637] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1638] <... socketpair resumed>[3, 4]) = 0 [pid 1638] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1638] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1637] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1637] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1638] <... futex resumed>) = 0 [pid 1637] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1638] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1638] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1637] <... futex resumed>) = 0 [pid 1637] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1638] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1637] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1638] <... sendmsg resumed>) = 425 [pid 1638] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1637] <... futex resumed>) = 0 [pid 1638] close(4 [pid 1637] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1637] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1637] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1638] <... close resumed>) = 0 [pid 1637] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1638] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1637] <... mprotect resumed>) = 0 [pid 1638] <... futex resumed>) = 0 [pid 1637] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1638] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1637] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1637] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1639 attached => {parent_tid=[1639]}, 88) = 1639 [pid 1639] set_robust_list(0x7f895d0079a0, 24 [pid 1637] rt_sigprocmask(SIG_SETMASK, [], [pid 1639] <... set_robust_list resumed>) = 0 [pid 1637] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1639] rt_sigprocmask(SIG_SETMASK, [], [pid 1637] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1639] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1637] <... futex resumed>) = 0 [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1637] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1639] <... sendmsg resumed>) = 0 [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1639] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1637] <... futex resumed>) = 0 [pid 1639] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1637] exit_group(0 [pid 1638] <... futex resumed>) = ? [pid 1637] <... exit_group resumed>) = ? [pid 1638] +++ exited with 0 +++ [pid 1639] <... futex resumed>) = ? [pid 1639] +++ exited with 0 +++ [pid 1637] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1640 ./strace-static-x86_64: Process 1640 attached [pid 1640] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1640] setpgid(0, 0) = 0 [pid 1640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1640] write(3, "1000", 4) = 4 [pid 1640] close(3) = 0 [pid 1640] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1640] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1640] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1640] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1640] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1640] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1640] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1641]}, 88) = 1641 [pid 1640] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1640] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1640] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1641 attached [pid 1641] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1641] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1641] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1641] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1640] <... futex resumed>) = 0 [pid 1640] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1640] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1641] <... futex resumed>) = 1 [pid 1641] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1641] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1640] <... futex resumed>) = 0 [pid 1640] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1640] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1641] <... futex resumed>) = 1 [pid 1641] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1641] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1640] <... futex resumed>) = 0 [pid 1640] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1640] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1640] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1640] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1640] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1640] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1642]}, 88) = 1642 [pid 1640] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1640] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1640] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1641] <... futex resumed>) = 1 [pid 1641] close(4) = 0 [pid 1641] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1641] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1642 attached [pid 1642] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1642] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1642] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1640] <... futex resumed>) = 0 [pid 1640] exit_group(0) = ? [pid 1642] <... futex resumed>) = 231 [pid 1641] <... futex resumed>) = ? [pid 1641] +++ exited with 0 +++ [pid 1642] +++ exited with 0 +++ [pid 1640] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1643 ./strace-static-x86_64: Process 1643 attached [pid 1643] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1643] setpgid(0, 0) = 0 [pid 1643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1643] write(3, "1000", 4) = 4 [pid 1643] close(3) = 0 [pid 1643] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1643] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1643] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1643] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1643] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1643] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1643] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1644 attached [pid 1644] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1644] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1644] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1643] <... clone3 resumed> => {parent_tid=[1644]}, 88) = 1644 [pid 1643] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1643] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1644] <... futex resumed>) = 0 [pid 1644] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1643] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1644] <... socketpair resumed>[3, 4]) = 0 [pid 1644] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1644] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1643] <... futex resumed>) = 0 [pid 1643] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1644] <... futex resumed>) = 0 [pid 1644] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1644] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1644] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1643] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1643] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1644] <... futex resumed>) = 0 [pid 1644] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1643] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1644] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1644] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1643] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1644] <... futex resumed>) = 0 [pid 1643] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1644] close(4 [pid 1643] <... futex resumed>) = 0 [pid 1643] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1644] <... close resumed>) = 0 [pid 1644] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1644] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1643] <... mmap resumed>) = 0x7f895cfe7000 [pid 1643] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1643] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1643] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1645 attached [pid 1645] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1645] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1645] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1643] <... clone3 resumed> => {parent_tid=[1645]}, 88) = 1645 [pid 1643] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1643] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1645] <... futex resumed>) = 0 [pid 1643] <... futex resumed>) = 1 [pid 1643] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1645] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1643] <... futex resumed>) = 0 [pid 1645] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1643] exit_group(0 [pid 1644] <... futex resumed>) = ? [pid 1643] <... exit_group resumed>) = ? [pid 1644] +++ exited with 0 +++ [pid 1645] <... futex resumed>) = ? [pid 1645] +++ exited with 0 +++ [pid 1643] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1646 ./strace-static-x86_64: Process 1646 attached [pid 1646] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1646] setpgid(0, 0) = 0 [pid 1646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1646] write(3, "1000", 4) = 4 [pid 1646] close(3) = 0 [pid 1646] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1646] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1646] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1646] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1646] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1646] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1646] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1647 attached [pid 1647] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1647] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1647] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1646] <... clone3 resumed> => {parent_tid=[1647]}, 88) = 1647 [pid 1646] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1646] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1647] <... futex resumed>) = 0 [pid 1647] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1647] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1647] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1646] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1646] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1647] <... futex resumed>) = 0 [pid 1647] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1646] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1647] <... setsockopt resumed>) = 0 [pid 1647] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1646] <... futex resumed>) = 0 [pid 1646] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1647] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1646] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1647] <... sendmsg resumed>) = 425 [pid 1647] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1647] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1646] <... futex resumed>) = 0 [pid 1647] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1646] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1647] close(4 [pid 1646] <... futex resumed>) = 0 [pid 1646] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1647] <... close resumed>) = 0 [pid 1646] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1647] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1646] <... mmap resumed>) = 0x7f895cfe7000 [pid 1647] <... futex resumed>) = 0 [pid 1646] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1647] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1646] <... mprotect resumed>) = 0 [pid 1646] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1646] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1648 attached [pid 1648] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1646] <... clone3 resumed> => {parent_tid=[1648]}, 88) = 1648 [pid 1648] rt_sigprocmask(SIG_SETMASK, [], [pid 1646] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1648] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1646] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1646] <... futex resumed>) = 0 [pid 1648] <... sendmsg resumed>) = 0 [pid 1646] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1648] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1646] <... futex resumed>) = 0 [pid 1648] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1646] exit_group(0) = ? [pid 1647] <... futex resumed>) = ? [pid 1647] +++ exited with 0 +++ [pid 1648] <... futex resumed>) = ? [pid 1648] +++ exited with 0 +++ [pid 1646] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1646, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1649 attached , child_tidptr=0x5555574ef690) = 1649 [pid 1649] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1649] setpgid(0, 0) = 0 [pid 1649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1649] write(3, "1000", 4) = 4 [pid 1649] close(3) = 0 [pid 1649] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1649] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1649] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1649] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1649] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1649] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1649] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1650]}, 88) = 1650 [pid 1649] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1649] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1649] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1650 attached [pid 1650] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1650] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1650] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1650] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1649] <... futex resumed>) = 0 [pid 1649] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1649] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1650] <... futex resumed>) = 1 [pid 1650] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1650] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1649] <... futex resumed>) = 0 [pid 1649] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1649] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1650] <... futex resumed>) = 1 [pid 1650] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1650] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1649] <... futex resumed>) = 0 [pid 1649] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1649] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1649] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1649] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1649] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1649] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1651]}, 88) = 1651 [pid 1649] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1649] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1649] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1650] <... futex resumed>) = 1 [pid 1650] close(4) = 0 [pid 1650] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1650] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1651 attached [pid 1651] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1651] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1651] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1649] <... futex resumed>) = 0 [pid 1649] exit_group(0) = ? [pid 1650] <... futex resumed>) = ? [pid 1650] +++ exited with 0 +++ [pid 1651] +++ exited with 0 +++ [pid 1649] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1652 ./strace-static-x86_64: Process 1652 attached [pid 1652] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1652] setpgid(0, 0) = 0 [pid 1652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1652] write(3, "1000", 4) = 4 [pid 1652] close(3) = 0 [pid 1652] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1652] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1652] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1652] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1652] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1652] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1652] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1653]}, 88) = 1653 [pid 1652] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 1653 attached NULL, 8) = 0 [pid 1653] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1653] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1653] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1652] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1653] <... futex resumed>) = 0 [pid 1653] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1652] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1653] <... socketpair resumed>[3, 4]) = 0 [pid 1653] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1653] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1652] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1652] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1653] <... futex resumed>) = 0 [pid 1652] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1653] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1653] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1652] <... futex resumed>) = 0 [pid 1653] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1652] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1652] <... futex resumed>) = 0 [pid 1653] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1652] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1653] <... sendmsg resumed>) = 425 [pid 1653] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1652] <... futex resumed>) = 0 [pid 1653] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1652] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1653] close(4 [pid 1652] <... futex resumed>) = 0 [pid 1653] <... close resumed>) = 0 [pid 1652] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1653] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1652] <... futex resumed>) = 0 [pid 1653] <... futex resumed>) = 0 [pid 1652] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1653] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1652] <... mmap resumed>) = 0x7f895cfe7000 [pid 1652] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1652] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1652] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1654 attached => {parent_tid=[1654]}, 88) = 1654 [pid 1654] set_robust_list(0x7f895d0079a0, 24 [pid 1652] rt_sigprocmask(SIG_SETMASK, [], [pid 1654] <... set_robust_list resumed>) = 0 [pid 1652] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1654] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1652] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1652] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1654] <... sendmsg resumed>) = 0 [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1654] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1652] <... futex resumed>) = 0 [pid 1654] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1652] exit_group(0) = ? [pid 1654] <... futex resumed>) = ? [pid 1653] <... futex resumed>) = ? [pid 1654] +++ exited with 0 +++ [pid 1653] +++ exited with 0 +++ [pid 1652] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1652, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1655 ./strace-static-x86_64: Process 1655 attached [pid 1655] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1655] setpgid(0, 0) = 0 [pid 1655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1655] write(3, "1000", 4) = 4 [pid 1655] close(3) = 0 [pid 1655] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1655] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1655] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1655] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1655] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1655] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1655] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1656 attached => {parent_tid=[1656]}, 88) = 1656 [pid 1656] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1656] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1656] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1655] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1655] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1656] <... futex resumed>) = 0 [pid 1656] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1655] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1656] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1656] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1655] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1655] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1656] <... futex resumed>) = 0 [pid 1655] <... futex resumed>) = 1 [pid 1656] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1656] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1656] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1655] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1655] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1656] <... futex resumed>) = 0 [pid 1655] <... futex resumed>) = 1 [pid 1656] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1656] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1656] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1655] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1655] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1656] <... futex resumed>) = 0 [pid 1656] close(4) = 0 [pid 1656] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1656] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1655] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1656] <... futex resumed>) = 0 [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1655] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1656] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1656] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1655] <... futex resumed>) = 0 [pid 1655] exit_group(0) = ? [pid 1656] <... futex resumed>) = ? [pid 1656] +++ exited with 0 +++ [pid 1655] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1657 ./strace-static-x86_64: Process 1657 attached [pid 1657] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1657] setpgid(0, 0) = 0 [pid 1657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1657] write(3, "1000", 4) = 4 [pid 1657] close(3) = 0 [pid 1657] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1657] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1657] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1657] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1657] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1657] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1657] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1658 attached [pid 1658] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1658] rt_sigprocmask(SIG_SETMASK, [], [pid 1657] <... clone3 resumed> => {parent_tid=[1658]}, 88) = 1658 [pid 1658] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1657] rt_sigprocmask(SIG_SETMASK, [], [pid 1658] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1657] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1657] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1658] <... futex resumed>) = 0 [pid 1657] <... futex resumed>) = 1 [pid 1658] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1658] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1658] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1657] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1657] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1658] <... futex resumed>) = 0 [pid 1657] <... futex resumed>) = 1 [pid 1658] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1658] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1658] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1657] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1657] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1658] <... futex resumed>) = 0 [pid 1657] <... futex resumed>) = 1 [pid 1657] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1658] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1658] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1657] <... futex resumed>) = 0 [pid 1658] close(4 [pid 1657] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1657] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1657] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1658] <... close resumed>) = 0 [pid 1657] <... mmap resumed>) = 0x7f895cfe7000 [pid 1658] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1657] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1658] <... futex resumed>) = 0 [pid 1657] <... mprotect resumed>) = 0 [pid 1658] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1657] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1657] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1659 attached [pid 1659] set_robust_list(0x7f895d0079a0, 24 [pid 1657] <... clone3 resumed> => {parent_tid=[1659]}, 88) = 1659 [pid 1659] <... set_robust_list resumed>) = 0 [pid 1657] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1657] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1659] rt_sigprocmask(SIG_SETMASK, [], [pid 1657] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1659] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1659] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1659] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1657] <... futex resumed>) = 0 [pid 1657] exit_group(0 [pid 1658] <... futex resumed>) = ? [pid 1657] <... exit_group resumed>) = ? [pid 1658] +++ exited with 0 +++ [pid 1659] <... futex resumed>) = ? [pid 1659] +++ exited with 0 +++ [pid 1657] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1660 ./strace-static-x86_64: Process 1660 attached [pid 1660] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1660] setpgid(0, 0) = 0 [pid 1660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1660] write(3, "1000", 4) = 4 [pid 1660] close(3) = 0 [pid 1660] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1660] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1660] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1660] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1660] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1660] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1660] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1661]}, 88) = 1661 [pid 1660] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1660] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1660] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1661 attached [pid 1661] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1661] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1661] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1661] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1660] <... futex resumed>) = 0 [pid 1660] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1660] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1661] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1661] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1660] <... futex resumed>) = 0 [pid 1660] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1660] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1661] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1661] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1660] <... futex resumed>) = 0 [pid 1660] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1660] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1660] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1660] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1660] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1661] close(4 [pid 1660] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1660] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1662]}, 88) = 1662 [pid 1661] <... close resumed>) = 0 [pid 1660] rt_sigprocmask(SIG_SETMASK, [], [pid 1661] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1660] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1661] <... futex resumed>) = 0 [pid 1660] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1661] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1660] <... futex resumed>) = 0 [pid 1660] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1662 attached [pid 1662] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1662] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1662] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1660] <... futex resumed>) = 0 [pid 1660] exit_group(0 [pid 1661] <... futex resumed>) = ? [pid 1660] <... exit_group resumed>) = ? [pid 1661] +++ exited with 0 +++ [pid 1662] <... futex resumed>) = ? [pid 1662] +++ exited with 0 +++ [pid 1660] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1663 ./strace-static-x86_64: Process 1663 attached [pid 1663] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1663] setpgid(0, 0) = 0 [pid 1663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1663] write(3, "1000", 4) = 4 [pid 1663] close(3) = 0 [pid 1663] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1663] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1663] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1663] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1663] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1663] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1663] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1664 attached [pid 1664] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1664] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1663] <... clone3 resumed> => {parent_tid=[1664]}, 88) = 1664 [pid 1663] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1663] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1664] <... futex resumed>) = 0 [pid 1664] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1663] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1664] <... socketpair resumed>[3, 4]) = 0 [pid 1664] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1663] <... futex resumed>) = 0 [pid 1663] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1663] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1664] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1664] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1663] <... futex resumed>) = 0 [pid 1663] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1663] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1664] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1664] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1663] <... futex resumed>) = 0 [pid 1664] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1663] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1664] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1663] <... futex resumed>) = 0 [pid 1664] close(4 [pid 1663] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1664] <... close resumed>) = 0 [pid 1663] <... futex resumed>) = 0 [pid 1664] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1663] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1664] <... futex resumed>) = 0 [pid 1663] <... mmap resumed>) = 0x7f895cfe7000 [pid 1664] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1663] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1663] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1663] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1665 attached [pid 1665] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1665] rt_sigprocmask(SIG_SETMASK, [], [pid 1663] <... clone3 resumed> => {parent_tid=[1665]}, 88) = 1665 [pid 1663] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1665] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1663] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1663] <... futex resumed>) = 0 [pid 1663] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1665] <... sendmsg resumed>) = 0 [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1665] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1663] <... futex resumed>) = 0 [pid 1665] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1663] exit_group(0 [pid 1664] <... futex resumed>) = ? [pid 1663] <... exit_group resumed>) = ? [pid 1664] +++ exited with 0 +++ [pid 1665] <... futex resumed>) = ? [pid 1665] +++ exited with 0 +++ [pid 1663] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1666 ./strace-static-x86_64: Process 1666 attached [pid 1666] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1666] setpgid(0, 0) = 0 [pid 1666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1666] write(3, "1000", 4) = 4 [pid 1666] close(3) = 0 [pid 1666] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1666] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1666] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1666] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1666] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1666] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1666] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1667 attached [pid 1667] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1667] rt_sigprocmask(SIG_SETMASK, [], [pid 1666] <... clone3 resumed> => {parent_tid=[1667]}, 88) = 1667 [pid 1667] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1667] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1666] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1666] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1667] <... futex resumed>) = 0 [pid 1666] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1667] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1667] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1667] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1666] <... futex resumed>) = 0 [pid 1666] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1667] <... futex resumed>) = 0 [pid 1666] <... futex resumed>) = 1 [pid 1667] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1666] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1667] <... setsockopt resumed>) = 0 [pid 1667] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1666] <... futex resumed>) = 0 [pid 1666] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1666] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1667] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1667] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1666] <... futex resumed>) = 0 [pid 1667] close(4 [pid 1666] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1666] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1666] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1666] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1667] <... close resumed>) = 0 [pid 1666] <... mprotect resumed>) = 0 [pid 1667] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1666] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1667] <... futex resumed>) = 0 [pid 1666] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1667] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1666] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1668]}, 88) = 1668 [pid 1666] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 1668 attached [pid 1666] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1668] set_robust_list(0x7f895d0079a0, 24 [pid 1666] <... futex resumed>) = 0 [pid 1668] <... set_robust_list resumed>) = 0 [pid 1666] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1668] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1666] <... futex resumed>) = 0 [pid 1668] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1666] exit_group(0 [pid 1667] <... futex resumed>) = ? [pid 1666] <... exit_group resumed>) = ? [pid 1667] +++ exited with 0 +++ [pid 1668] <... futex resumed>) = ? [pid 1668] +++ exited with 0 +++ [pid 1666] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1669 ./strace-static-x86_64: Process 1669 attached [pid 1669] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1669] setpgid(0, 0) = 0 [pid 1669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1669] write(3, "1000", 4) = 4 [pid 1669] close(3) = 0 [pid 1669] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1669] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1669] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1669] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1669] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1669] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1669] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1670 attached => {parent_tid=[1670]}, 88) = 1670 [pid 1670] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1670] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1670] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1669] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1669] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1670] <... futex resumed>) = 0 [pid 1670] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1670] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1670] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1669] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1669] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1670] <... futex resumed>) = 0 [pid 1669] <... futex resumed>) = 1 [pid 1670] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1669] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1670] <... setsockopt resumed>) = 0 [pid 1670] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1670] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1669] <... futex resumed>) = 0 [pid 1669] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1670] <... futex resumed>) = 0 [pid 1669] <... futex resumed>) = 1 [pid 1669] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1670] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1670] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1669] <... futex resumed>) = 0 [pid 1670] close(4 [pid 1669] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1669] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1670] <... close resumed>) = 0 [pid 1669] <... futex resumed>) = 0 [pid 1670] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1669] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1670] <... futex resumed>) = 0 [pid 1669] <... mmap resumed>) = 0x7f895cfe7000 [pid 1670] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1669] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1669] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1669] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1671 attached => {parent_tid=[1671]}, 88) = 1671 [pid 1671] set_robust_list(0x7f895d0079a0, 24 [pid 1669] rt_sigprocmask(SIG_SETMASK, [], [pid 1671] <... set_robust_list resumed>) = 0 [pid 1669] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1671] rt_sigprocmask(SIG_SETMASK, [], [pid 1669] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1671] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1669] <... futex resumed>) = 0 [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1669] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1671] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1671] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1669] <... futex resumed>) = 0 [pid 1671] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1669] exit_group(0 [pid 1670] <... futex resumed>) = ? [pid 1669] <... exit_group resumed>) = ? [pid 1670] +++ exited with 0 +++ [pid 1671] <... futex resumed>) = ? [pid 1671] +++ exited with 0 +++ [pid 1669] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1669, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1672 ./strace-static-x86_64: Process 1672 attached [pid 1672] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1672] setpgid(0, 0) = 0 [pid 1672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1672] write(3, "1000", 4) = 4 [pid 1672] close(3) = 0 [pid 1672] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1672] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1672] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1672] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1672] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1672] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1672] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1673 attached => {parent_tid=[1673]}, 88) = 1673 [pid 1673] set_robust_list(0x7f895d0289a0, 24 [pid 1672] rt_sigprocmask(SIG_SETMASK, [], [pid 1673] <... set_robust_list resumed>) = 0 [pid 1672] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1673] rt_sigprocmask(SIG_SETMASK, [], [pid 1672] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1673] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1672] <... futex resumed>) = 0 [pid 1673] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1672] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1673] <... socketpair resumed>[3, 4]) = 0 [pid 1673] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1672] <... futex resumed>) = 0 [pid 1673] <... futex resumed>) = 1 [pid 1672] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1673] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1672] <... futex resumed>) = 0 [pid 1673] <... setsockopt resumed>) = 0 [pid 1672] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1673] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1672] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1673] <... futex resumed>) = 0 [pid 1672] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1673] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1672] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1673] <... sendmsg resumed>) = 425 [pid 1673] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1672] <... futex resumed>) = 0 [pid 1672] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1672] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1672] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1672] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1672] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1672] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1674]}, 88) = 1674 ./strace-static-x86_64: Process 1674 attached [pid 1672] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1672] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1672] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1674] set_robust_list(0x7f895d0079a0, 24 [pid 1673] <... futex resumed>) = 1 [pid 1673] close(4) = 0 [pid 1673] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1673] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1674] <... set_robust_list resumed>) = 0 [pid 1674] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1674] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1672] <... futex resumed>) = 0 [pid 1672] exit_group(0 [pid 1673] <... futex resumed>) = ? [pid 1672] <... exit_group resumed>) = ? [pid 1673] +++ exited with 0 +++ [pid 1674] +++ exited with 0 +++ [pid 1672] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1675 ./strace-static-x86_64: Process 1675 attached [pid 1675] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1675] setpgid(0, 0) = 0 [pid 1675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1675] write(3, "1000", 4) = 4 [pid 1675] close(3) = 0 [pid 1675] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1675] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1675] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1675] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1675] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1675] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1675] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1676]}, 88) = 1676 [pid 1675] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1675] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1675] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1676 attached [pid 1676] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1676] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1676] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1676] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1675] <... futex resumed>) = 0 [pid 1675] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1675] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1676] <... futex resumed>) = 1 [pid 1676] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1676] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1675] <... futex resumed>) = 0 [pid 1675] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1675] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1676] <... futex resumed>) = 1 [pid 1676] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1676] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1675] <... futex resumed>) = 0 [pid 1675] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1675] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1675] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1675] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1675] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1675] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1677]}, 88) = 1677 [pid 1675] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1675] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1675] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1676] <... futex resumed>) = 1 [pid 1676] close(4) = 0 [pid 1676] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1676] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1677 attached [pid 1677] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1677] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1677] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1675] <... futex resumed>) = 0 [pid 1675] exit_group(0 [pid 1676] <... futex resumed>) = ? [pid 1675] <... exit_group resumed>) = ? [pid 1676] +++ exited with 0 +++ [pid 1677] +++ exited with 0 +++ [pid 1675] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1678 ./strace-static-x86_64: Process 1678 attached [pid 1678] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1678] setpgid(0, 0) = 0 [pid 1678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1678] write(3, "1000", 4) = 4 [pid 1678] close(3) = 0 [pid 1678] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1678] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1678] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1678] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1678] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1678] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1678] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1679 attached => {parent_tid=[1679]}, 88) = 1679 [pid 1679] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1679] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1679] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1678] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1678] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1679] <... futex resumed>) = 0 [pid 1679] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1678] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1679] <... socketpair resumed>[3, 4]) = 0 [pid 1679] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1679] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1678] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1678] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1679] <... futex resumed>) = 0 [pid 1678] <... futex resumed>) = 1 [pid 1679] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1679] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1679] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1678] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1678] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1679] <... futex resumed>) = 0 [pid 1678] <... futex resumed>) = 1 [pid 1679] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1679] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1679] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1678] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1678] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1679] <... futex resumed>) = 0 [pid 1678] <... futex resumed>) = 1 [pid 1679] close(4) = 0 [pid 1678] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1679] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1679] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1678] <... futex resumed>) = 0 [pid 1678] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1678] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1678] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1678] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1680 attached => {parent_tid=[1680]}, 88) = 1680 [pid 1680] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1680] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1680] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1678] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1678] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1680] <... futex resumed>) = 0 [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1678] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1680] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1680] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1678] <... futex resumed>) = 0 [pid 1680] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1678] exit_group(0 [pid 1679] <... futex resumed>) = ? [pid 1678] <... exit_group resumed>) = ? [pid 1679] +++ exited with 0 +++ [pid 1680] <... futex resumed>) = ? [pid 1680] +++ exited with 0 +++ [pid 1678] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1678, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1681 attached , child_tidptr=0x5555574ef690) = 1681 [pid 1681] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1681] setpgid(0, 0) = 0 [pid 1681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1681] write(3, "1000", 4) = 4 [pid 1681] close(3) = 0 [pid 1681] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1681] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1681] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1681] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1681] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1681] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1681] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1682 attached => {parent_tid=[1682]}, 88) = 1682 [pid 1682] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1682] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1682] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1681] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1681] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1682] <... futex resumed>) = 0 [pid 1681] <... futex resumed>) = 1 [pid 1682] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1681] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1682] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1682] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1681] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1681] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1682] <... futex resumed>) = 0 [pid 1681] <... futex resumed>) = 1 [pid 1682] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1682] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1682] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1681] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1681] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1682] <... futex resumed>) = 0 [pid 1681] <... futex resumed>) = 1 [pid 1682] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1682] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1682] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1681] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1681] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1682] <... futex resumed>) = 0 [pid 1681] <... futex resumed>) = 1 [pid 1682] close(4) = 0 [pid 1682] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1682] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1681] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1682] <... futex resumed>) = 0 [pid 1681] <... futex resumed>) = 1 [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1681] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1682] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1682] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1681] <... futex resumed>) = 0 [pid 1681] exit_group(0) = ? [pid 1682] +++ exited with 0 +++ [pid 1681] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1683 ./strace-static-x86_64: Process 1683 attached [pid 1683] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1683] setpgid(0, 0) = 0 [pid 1683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1683] write(3, "1000", 4) = 4 [pid 1683] close(3) = 0 [pid 1683] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1683] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1683] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1683] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1683] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1683] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1683] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1684]}, 88) = 1684 [pid 1683] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1683] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1683] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1684 attached [pid 1684] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1684] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1684] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1683] <... futex resumed>) = 0 [pid 1683] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1683] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1684] <... futex resumed>) = 1 [pid 1684] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1684] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1683] <... futex resumed>) = 0 [pid 1683] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1683] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1684] <... futex resumed>) = 1 [pid 1684] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1684] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1683] <... futex resumed>) = 0 [pid 1683] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1683] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1683] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1683] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1683] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1683] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1685]}, 88) = 1685 [pid 1683] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1683] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1683] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1684] <... futex resumed>) = 1 [pid 1684] close(4) = 0 [pid 1684] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1684] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1685 attached [pid 1685] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1685] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1685] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1683] <... futex resumed>) = 0 [pid 1683] exit_group(0 [pid 1684] <... futex resumed>) = ? [pid 1683] <... exit_group resumed>) = ? [pid 1684] +++ exited with 0 +++ [pid 1685] <... futex resumed>) = ? [pid 1685] +++ exited with 0 +++ [pid 1683] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1686 ./strace-static-x86_64: Process 1686 attached [pid 1686] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1686] setpgid(0, 0) = 0 [pid 1686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1686] write(3, "1000", 4) = 4 [pid 1686] close(3) = 0 [pid 1686] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1686] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1686] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1686] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1686] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1686] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1686] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1687 attached => {parent_tid=[1687]}, 88) = 1687 [pid 1687] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1687] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1687] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1686] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1686] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1686] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1687] <... futex resumed>) = 0 [pid 1687] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1687] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1686] <... futex resumed>) = 0 [pid 1686] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1686] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1687] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1687] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1686] <... futex resumed>) = 0 [pid 1686] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1686] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1687] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1687] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1686] <... futex resumed>) = 0 [pid 1686] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1686] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1686] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1686] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1686] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1686] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1688]}, 88) = 1688 [pid 1686] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1686] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1686] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1688 attached [pid 1688] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1688] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1687] close(4 [pid 1688] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1687] <... close resumed>) = 0 [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1688] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1686] <... futex resumed>) = 0 [pid 1688] <... futex resumed>) = 1 [pid 1688] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1687] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1687] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1686] exit_group(0) = ? [pid 1688] <... futex resumed>) = ? [pid 1688] +++ exited with 0 +++ [pid 1687] <... futex resumed>) = ? [pid 1687] +++ exited with 0 +++ [pid 1686] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1689 ./strace-static-x86_64: Process 1689 attached [pid 1689] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1689] setpgid(0, 0) = 0 [pid 1689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1689] write(3, "1000", 4) = 4 [pid 1689] close(3) = 0 [pid 1689] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1689] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1689] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1689] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1689] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1689] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1690 attached [pid 1690] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1690] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1690] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1689] <... clone3 resumed> => {parent_tid=[1690]}, 88) = 1690 [pid 1689] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1689] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1690] <... futex resumed>) = 0 [pid 1689] <... futex resumed>) = 1 [pid 1690] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1689] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1690] <... socketpair resumed>[3, 4]) = 0 [pid 1690] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1690] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1689] <... futex resumed>) = 0 [pid 1689] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1690] <... futex resumed>) = 0 [pid 1689] <... futex resumed>) = 1 [pid 1690] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1689] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1690] <... setsockopt resumed>) = 0 [pid 1690] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1689] <... futex resumed>) = 0 [pid 1689] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1690] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1689] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1690] <... sendmsg resumed>) = 425 [pid 1690] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1689] <... futex resumed>) = 0 [pid 1690] close(4 [pid 1689] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1689] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1690] <... close resumed>) = 0 [pid 1689] <... mmap resumed>) = 0x7f895cfe7000 [pid 1690] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1689] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1690] <... futex resumed>) = 0 [pid 1689] <... mprotect resumed>) = 0 [pid 1690] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1689] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1689] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1691 attached => {parent_tid=[1691]}, 88) = 1691 [pid 1689] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1691] set_robust_list(0x7f895d0079a0, 24 [pid 1689] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1691] <... set_robust_list resumed>) = 0 [pid 1689] <... futex resumed>) = 0 [pid 1691] rt_sigprocmask(SIG_SETMASK, [], [pid 1689] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1691] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1691] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1689] <... futex resumed>) = 0 [pid 1691] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1689] exit_group(0) = ? [pid 1690] <... futex resumed>) = ? [pid 1690] +++ exited with 0 +++ [pid 1691] <... futex resumed>) = ? [pid 1691] +++ exited with 0 +++ [pid 1689] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1692 ./strace-static-x86_64: Process 1692 attached [pid 1692] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1692] setpgid(0, 0) = 0 [pid 1692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1692] write(3, "1000", 4) = 4 [pid 1692] close(3) = 0 [pid 1692] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1692] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1692] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1692] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1692] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1692] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1692] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1693]}, 88) = 1693 ./strace-static-x86_64: Process 1693 attached [pid 1692] rt_sigprocmask(SIG_SETMASK, [], [pid 1693] set_robust_list(0x7f895d0289a0, 24 [pid 1692] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1693] <... set_robust_list resumed>) = 0 [pid 1693] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1693] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1692] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1693] <... futex resumed>) = 0 [pid 1693] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1692] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1693] <... socketpair resumed>[3, 4]) = 0 [pid 1693] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1693] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1692] <... futex resumed>) = 0 [pid 1692] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1692] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1693] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1693] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1693] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1693] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1692] <... futex resumed>) = 0 [pid 1693] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1692] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1692] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1693] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1693] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1692] <... futex resumed>) = 0 [pid 1693] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 1692] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1692] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1692] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1692] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1692] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1693] close(4 [pid 1692] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1693] <... close resumed>) = 0 [pid 1693] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1692] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 1693] <... futex resumed>) = 0 [pid 1693] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1692] <... clone3 resumed> => {parent_tid=[1694]}, 88) = 1694 [pid 1692] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1692] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1692] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1694 attached [pid 1694] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1694] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1694] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1692] <... futex resumed>) = 0 [pid 1694] <... futex resumed>) = 1 [pid 1692] exit_group(0 [pid 1693] <... futex resumed>) = ? [pid 1692] <... exit_group resumed>) = ? [pid 1693] +++ exited with 0 +++ [pid 1694] +++ exited with 0 +++ [pid 1692] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1695 ./strace-static-x86_64: Process 1695 attached [pid 1695] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1695] setpgid(0, 0) = 0 [pid 1695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1695] write(3, "1000", 4) = 4 [pid 1695] close(3) = 0 [pid 1695] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1695] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1695] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1695] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1695] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1695] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1695] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1696]}, 88) = 1696 [pid 1695] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1695] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1695] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1696 attached [pid 1696] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1696] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1696] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1696] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1695] <... futex resumed>) = 0 [pid 1695] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1695] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1696] <... futex resumed>) = 1 [pid 1696] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1696] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1695] <... futex resumed>) = 0 [pid 1695] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1695] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1696] <... futex resumed>) = 1 [pid 1696] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1696] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1695] <... futex resumed>) = 0 [pid 1695] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1695] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1695] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1695] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1695] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1695] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1697]}, 88) = 1697 [pid 1695] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1695] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1695] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1696] <... futex resumed>) = 1 [pid 1696] close(4) = 0 [pid 1696] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1696] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1697 attached [pid 1697] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1697] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1697] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1695] <... futex resumed>) = 0 [pid 1695] exit_group(0 [pid 1696] <... futex resumed>) = ? [pid 1695] <... exit_group resumed>) = ? [pid 1696] +++ exited with 0 +++ [pid 1697] <... futex resumed>) = ? [pid 1697] +++ exited with 0 +++ [pid 1695] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1699 ./strace-static-x86_64: Process 1699 attached [pid 1699] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1699] setpgid(0, 0) = 0 [pid 1699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1699] write(3, "1000", 4) = 4 [pid 1699] close(3) = 0 [pid 1699] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1699] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1699] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1699] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1699] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1699] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1699] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1700]}, 88) = 1700 [pid 1699] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1699] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1699] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1700 attached [pid 1700] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1700] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1700] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1700] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1699] <... futex resumed>) = 0 [pid 1699] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1699] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1700] <... futex resumed>) = 1 [pid 1700] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1700] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1699] <... futex resumed>) = 0 [pid 1699] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1699] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1700] <... futex resumed>) = 1 [pid 1700] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1700] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1699] <... futex resumed>) = 0 [pid 1699] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1699] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1699] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1699] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1699] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1699] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1701]}, 88) = 1701 [pid 1699] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1699] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1699] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1700] <... futex resumed>) = 1 [pid 1700] close(4) = 0 [pid 1700] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1700] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1701 attached [pid 1701] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1701] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1701] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1699] <... futex resumed>) = 0 [pid 1699] exit_group(0 [pid 1700] <... futex resumed>) = ? [pid 1699] <... exit_group resumed>) = ? [pid 1700] +++ exited with 0 +++ [pid 1701] <... futex resumed>) = ? [pid 1701] +++ exited with 0 +++ [pid 1699] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1702 ./strace-static-x86_64: Process 1702 attached [pid 1702] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1702] setpgid(0, 0) = 0 [pid 1702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1702] write(3, "1000", 4) = 4 [pid 1702] close(3) = 0 [pid 1702] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1702] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1702] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1702] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1702] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1702] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1702] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1703]}, 88) = 1703 [pid 1702] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1702] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1702] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1703 attached [pid 1703] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1703] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1703] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1703] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1702] <... futex resumed>) = 0 [pid 1702] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1702] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1703] <... futex resumed>) = 1 [pid 1703] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1703] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1702] <... futex resumed>) = 0 [pid 1702] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1702] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1703] <... futex resumed>) = 1 [pid 1703] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1703] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1702] <... futex resumed>) = 0 [pid 1702] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1702] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1702] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1702] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1702] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1702] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1704]}, 88) = 1704 [pid 1702] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1702] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1702] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1703] <... futex resumed>) = 1 [pid 1703] close(4) = 0 [pid 1703] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1703] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1704 attached [pid 1704] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1704] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1704] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1702] <... futex resumed>) = 0 [pid 1702] exit_group(0 [pid 1703] <... futex resumed>) = ? [pid 1702] <... exit_group resumed>) = ? [pid 1703] +++ exited with 0 +++ [pid 1704] <... futex resumed>) = ? [pid 1704] +++ exited with 0 +++ [pid 1702] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1705 ./strace-static-x86_64: Process 1705 attached [pid 1705] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1705] setpgid(0, 0) = 0 [pid 1705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1705] write(3, "1000", 4) = 4 [pid 1705] close(3) = 0 [pid 1705] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1705] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1705] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1705] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1705] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1705] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1705] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1706 attached => {parent_tid=[1706]}, 88) = 1706 [pid 1706] set_robust_list(0x7f895d0289a0, 24 [pid 1705] rt_sigprocmask(SIG_SETMASK, [], [pid 1706] <... set_robust_list resumed>) = 0 [pid 1705] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1706] rt_sigprocmask(SIG_SETMASK, [], [pid 1705] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1706] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1705] <... futex resumed>) = 0 [pid 1706] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1705] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1706] <... socketpair resumed>[3, 4]) = 0 [pid 1706] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1705] <... futex resumed>) = 0 [pid 1706] <... futex resumed>) = 1 [pid 1705] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1706] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1705] <... futex resumed>) = 0 [pid 1705] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1706] <... setsockopt resumed>) = 0 [pid 1706] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1705] <... futex resumed>) = 0 [pid 1706] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1705] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1706] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1705] <... futex resumed>) = 0 [pid 1705] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1706] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1706] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1705] <... futex resumed>) = 0 [pid 1706] <... futex resumed>) = 1 [pid 1705] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1706] close(4 [pid 1705] <... futex resumed>) = 0 [pid 1705] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1706] <... close resumed>) = 0 [pid 1705] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1706] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1705] <... mmap resumed>) = 0x7f895cfe7000 [pid 1706] <... futex resumed>) = 0 [pid 1705] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1706] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1705] <... mprotect resumed>) = 0 [pid 1705] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1705] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1707 attached => {parent_tid=[1707]}, 88) = 1707 [pid 1707] set_robust_list(0x7f895d0079a0, 24 [pid 1705] rt_sigprocmask(SIG_SETMASK, [], [pid 1707] <... set_robust_list resumed>) = 0 [pid 1705] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1707] rt_sigprocmask(SIG_SETMASK, [], [pid 1705] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1707] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1705] <... futex resumed>) = 0 [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1705] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1707] <... sendmsg resumed>) = 0 [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1707] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1705] <... futex resumed>) = 0 [pid 1705] exit_group(0 [pid 1706] <... futex resumed>) = ? [pid 1705] <... exit_group resumed>) = ? [pid 1706] +++ exited with 0 +++ [pid 1707] <... futex resumed>) = ? [pid 1707] +++ exited with 0 +++ [pid 1705] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1708 attached , child_tidptr=0x5555574ef690) = 1708 [pid 1708] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1708] setpgid(0, 0) = 0 [pid 1708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1708] write(3, "1000", 4) = 4 [pid 1708] close(3) = 0 [pid 1708] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1708] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1708] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1708] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1708] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1708] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1708] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1709 attached => {parent_tid=[1709]}, 88) = 1709 [pid 1709] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1709] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1709] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1708] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1708] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1709] <... futex resumed>) = 0 [pid 1708] <... futex resumed>) = 1 [pid 1709] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1708] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1709] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1709] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1708] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1708] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1709] <... futex resumed>) = 0 [pid 1708] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1709] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1709] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1708] <... futex resumed>) = 0 [pid 1708] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1708] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1709] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1709] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1708] <... futex resumed>) = 0 [pid 1708] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1708] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1709] close(4 [pid 1708] <... futex resumed>) = 0 [pid 1708] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1708] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1708] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1709] <... close resumed>) = 0 [pid 1708] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1708] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 1709] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1708] <... clone3 resumed> => {parent_tid=[1710]}, 88) = 1710 [pid 1709] <... futex resumed>) = 0 [pid 1708] rt_sigprocmask(SIG_SETMASK, [], [pid 1709] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1708] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1708] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1708] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1710 attached [pid 1710] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1710] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1710] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1708] <... futex resumed>) = 0 [pid 1710] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1708] exit_group(0 [pid 1710] <... futex resumed>) = ? [pid 1709] <... futex resumed>) = ? [pid 1708] <... exit_group resumed>) = ? [pid 1709] +++ exited with 0 +++ [pid 1710] +++ exited with 0 +++ [pid 1708] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1711 ./strace-static-x86_64: Process 1711 attached [pid 1711] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1711] setpgid(0, 0) = 0 [pid 1711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1711] write(3, "1000", 4) = 4 [pid 1711] close(3) = 0 [pid 1711] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1711] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1711] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1711] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1711] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1711] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1711] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1712 attached [pid 1712] set_robust_list(0x7f895d0289a0, 24 [pid 1711] <... clone3 resumed> => {parent_tid=[1712]}, 88) = 1712 [pid 1712] <... set_robust_list resumed>) = 0 [pid 1712] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1712] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1711] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1711] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1712] <... futex resumed>) = 0 [pid 1711] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1712] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1712] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1711] <... futex resumed>) = 0 [pid 1711] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1711] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1712] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1712] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1711] <... futex resumed>) = 0 [pid 1711] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1711] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1712] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1712] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1711] <... futex resumed>) = 0 [pid 1711] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1711] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1711] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1711] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1712] close(4 [pid 1711] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1711] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 1712] <... close resumed>) = 0 [pid 1711] <... clone3 resumed> => {parent_tid=[1713]}, 88) = 1713 ./strace-static-x86_64: Process 1713 attached [pid 1712] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1711] rt_sigprocmask(SIG_SETMASK, [], [pid 1712] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1711] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1711] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1711] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1713] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1713] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1713] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1711] <... futex resumed>) = 0 [pid 1711] exit_group(0) = ? [pid 1712] <... futex resumed>) = ? [pid 1713] <... futex resumed>) = ? [pid 1712] +++ exited with 0 +++ [pid 1713] +++ exited with 0 +++ [pid 1711] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1714 ./strace-static-x86_64: Process 1714 attached [pid 1714] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1714] setpgid(0, 0) = 0 [pid 1714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1714] write(3, "1000", 4) = 4 [pid 1714] close(3) = 0 [pid 1714] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1714] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1714] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1714] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1714] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1714] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1714] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1715 attached [pid 1715] set_robust_list(0x7f895d0289a0, 24 [pid 1714] <... clone3 resumed> => {parent_tid=[1715]}, 88) = 1715 [pid 1715] <... set_robust_list resumed>) = 0 [pid 1714] rt_sigprocmask(SIG_SETMASK, [], [pid 1715] rt_sigprocmask(SIG_SETMASK, [], [pid 1714] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1715] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1714] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1715] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1714] <... futex resumed>) = 0 [pid 1714] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1715] <... socketpair resumed>[3, 4]) = 0 [pid 1715] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1714] <... futex resumed>) = 0 [pid 1714] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1714] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1715] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1715] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1714] <... futex resumed>) = 0 [pid 1714] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1714] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1715] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1715] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1714] <... futex resumed>) = 0 [pid 1714] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1714] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1714] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1714] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1714] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1714] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1716]}, 88) = 1716 [pid 1715] close(4 [pid 1714] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1714] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1714] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1716 attached [pid 1716] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1716] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1715] <... close resumed>) = 0 [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1715] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1716] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1715] <... futex resumed>) = 0 [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1715] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1716] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1716] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1714] <... futex resumed>) = 0 [pid 1714] exit_group(0) = ? [pid 1716] <... futex resumed>) = ? [pid 1716] +++ exited with 0 +++ [pid 1715] <... futex resumed>) = 231 [pid 1715] +++ exited with 0 +++ [pid 1714] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1717 ./strace-static-x86_64: Process 1717 attached [pid 1717] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1717] setpgid(0, 0) = 0 [pid 1717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1717] write(3, "1000", 4) = 4 [pid 1717] close(3) = 0 [pid 1717] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1717] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1717] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1717] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1717] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1717] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1717] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1718]}, 88) = 1718 ./strace-static-x86_64: Process 1718 attached [pid 1718] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1718] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1718] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1717] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1717] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1718] <... futex resumed>) = 0 [pid 1717] <... futex resumed>) = 1 [pid 1718] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1718] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1718] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1717] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1717] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1718] <... futex resumed>) = 0 [pid 1717] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1718] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1718] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1718] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1717] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1717] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1718] <... futex resumed>) = 0 [pid 1718] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1717] <... futex resumed>) = 1 [pid 1718] <... sendmsg resumed>) = 425 [pid 1718] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1718] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1717] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1717] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1718] <... futex resumed>) = 0 [pid 1718] close(4) = 0 [pid 1718] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1718] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1717] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1718] <... futex resumed>) = 0 [pid 1717] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1718] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1717] <... futex resumed>) = 0 [pid 1718] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1717] exit_group(0) = ? [pid 1718] <... futex resumed>) = ? [pid 1718] +++ exited with 0 +++ [pid 1717] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1719 ./strace-static-x86_64: Process 1719 attached [pid 1719] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1719] setpgid(0, 0) = 0 [pid 1719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1719] write(3, "1000", 4) = 4 [pid 1719] close(3) = 0 [pid 1719] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1719] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1719] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1719] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1719] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1719] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1719] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1720]}, 88) = 1720 ./strace-static-x86_64: Process 1720 attached [pid 1719] rt_sigprocmask(SIG_SETMASK, [], [pid 1720] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1720] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1720] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1719] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1719] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1720] <... futex resumed>) = 0 [pid 1720] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1719] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1720] <... socketpair resumed>[3, 4]) = 0 [pid 1720] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1720] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1719] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1719] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1720] <... futex resumed>) = 0 [pid 1719] <... futex resumed>) = 1 [pid 1720] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1720] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1720] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1719] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1719] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1720] <... futex resumed>) = 0 [pid 1719] <... futex resumed>) = 1 [pid 1719] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1720] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1720] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1719] <... futex resumed>) = 0 [pid 1720] close(4 [pid 1719] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1719] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1720] <... close resumed>) = 0 [pid 1719] <... futex resumed>) = 0 [pid 1720] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1719] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1720] <... futex resumed>) = 0 [pid 1719] <... mmap resumed>) = 0x7f895cfe7000 [pid 1720] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1719] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1719] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1719] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1721]}, 88) = 1721 [pid 1719] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1719] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1719] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1721 attached [pid 1721] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1721] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1721] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1719] <... futex resumed>) = 0 [pid 1719] exit_group(0) = ? [pid 1720] <... futex resumed>) = ? [pid 1721] <... futex resumed>) = ? [pid 1720] +++ exited with 0 +++ [pid 1721] +++ exited with 0 +++ [pid 1719] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1719, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1722 ./strace-static-x86_64: Process 1722 attached [pid 1722] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1722] setpgid(0, 0) = 0 [pid 1722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1722] write(3, "1000", 4) = 4 [pid 1722] close(3) = 0 [pid 1722] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1722] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1722] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1722] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1722] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1722] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1722] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1723]}, 88) = 1723 [pid 1722] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1722] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1722] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1723 attached [pid 1723] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1723] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1723] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1723] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1722] <... futex resumed>) = 0 [pid 1723] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1722] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1723] <... setsockopt resumed>) = 0 [pid 1722] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1723] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1722] <... futex resumed>) = 0 [pid 1722] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1723] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1722] <... futex resumed>) = 0 [pid 1722] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1723] <... sendmsg resumed>) = 425 [pid 1723] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1722] <... futex resumed>) = 0 [pid 1722] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1722] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1722] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1722] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1722] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1722] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 1723] close(4 [pid 1722] <... clone3 resumed> => {parent_tid=[1724]}, 88) = 1724 [pid 1723] <... close resumed>) = 0 [pid 1723] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1722] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1722] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1722] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1724 attached [pid 1724] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1724] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1723] <... futex resumed>) = 0 [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1723] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1724] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1724] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1722] <... futex resumed>) = 0 [pid 1722] exit_group(0) = ? [pid 1723] <... futex resumed>) = ? [pid 1723] +++ exited with 0 +++ [pid 1724] <... futex resumed>) = ? [pid 1724] +++ exited with 0 +++ [pid 1722] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1725 ./strace-static-x86_64: Process 1725 attached [pid 1725] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1725] setpgid(0, 0) = 0 [pid 1725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1725] write(3, "1000", 4) = 4 [pid 1725] close(3) = 0 [pid 1725] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1725] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1725] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1725] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1725] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1725] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1725] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1726]}, 88) = 1726 [pid 1725] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1725] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1725] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1726 attached [pid 1726] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1726] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1726] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1726] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1725] <... futex resumed>) = 0 [pid 1726] <... futex resumed>) = 1 [pid 1725] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1726] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1725] <... futex resumed>) = 0 [pid 1726] <... setsockopt resumed>) = 0 [pid 1725] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1726] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1725] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1726] <... futex resumed>) = 0 [pid 1725] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1726] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1725] <... futex resumed>) = 0 [pid 1726] <... sendmsg resumed>) = 425 [pid 1725] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1726] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1725] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1726] <... futex resumed>) = 0 [pid 1726] close(4 [pid 1725] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1726] <... close resumed>) = 0 [pid 1725] <... futex resumed>) = 0 [pid 1726] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1725] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1725] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1725] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1725] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1725] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1727 attached => {parent_tid=[1727]}, 88) = 1727 [pid 1725] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1725] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1727] set_robust_list(0x7f895d0079a0, 24 [pid 1725] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1727] <... set_robust_list resumed>) = 0 [pid 1727] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1726] <... futex resumed>) = 0 [pid 1727] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1726] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1727] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1727] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1725] <... futex resumed>) = 0 [pid 1727] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1725] exit_group(0) = ? [pid 1726] <... futex resumed>) = ? [pid 1727] <... futex resumed>) = ? [pid 1726] +++ exited with 0 +++ [pid 1727] +++ exited with 0 +++ [pid 1725] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1728 attached , child_tidptr=0x5555574ef690) = 1728 [pid 1728] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1728] setpgid(0, 0) = 0 [pid 1728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1728] write(3, "1000", 4) = 4 [pid 1728] close(3) = 0 [pid 1728] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1728] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1728] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1728] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1728] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1728] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1728] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1729]}, 88) = 1729 [pid 1728] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1728] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1728] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1729 attached [pid 1729] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1729] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1729] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1729] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1728] <... futex resumed>) = 0 [pid 1728] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1728] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1729] <... futex resumed>) = 1 [pid 1729] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1729] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1728] <... futex resumed>) = 0 [pid 1728] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1728] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1729] <... futex resumed>) = 1 [pid 1729] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1729] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1728] <... futex resumed>) = 0 [pid 1728] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1728] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1728] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1728] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1728] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1728] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1730]}, 88) = 1730 ./strace-static-x86_64: Process 1730 attached [pid 1728] rt_sigprocmask(SIG_SETMASK, [], [pid 1730] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1728] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1728] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1728] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1729] <... futex resumed>) = 1 [pid 1729] close(4) = 0 [pid 1730] rt_sigprocmask(SIG_SETMASK, [], [pid 1729] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1729] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1730] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1730] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1728] <... futex resumed>) = 0 [pid 1728] exit_group(0) = ? [pid 1729] <... futex resumed>) = ? [pid 1729] +++ exited with 0 +++ [pid 1730] +++ exited with 0 +++ [pid 1728] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1731 ./strace-static-x86_64: Process 1731 attached [pid 1731] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1731] setpgid(0, 0) = 0 [pid 1731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1731] write(3, "1000", 4) = 4 [pid 1731] close(3) = 0 [pid 1731] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1731] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1731] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1731] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1731] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1731] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1731] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1732 attached => {parent_tid=[1732]}, 88) = 1732 [pid 1732] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1732] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1732] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1731] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1731] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1732] <... futex resumed>) = 0 [pid 1732] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1732] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1731] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1732] <... futex resumed>) = 0 [pid 1731] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1732] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1731] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1732] <... futex resumed>) = 0 [pid 1731] <... futex resumed>) = 1 [pid 1732] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1731] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1732] <... setsockopt resumed>) = 0 [pid 1732] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1731] <... futex resumed>) = 0 [pid 1731] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1732] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1731] <... futex resumed>) = 0 [pid 1731] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1732] <... sendmsg resumed>) = 425 [pid 1732] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1731] <... futex resumed>) = 0 [pid 1732] close(4 [pid 1731] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1731] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1731] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1731] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1732] <... close resumed>) = 0 [pid 1731] <... mprotect resumed>) = 0 [pid 1732] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1731] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1732] <... futex resumed>) = 0 [pid 1731] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1732] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1731] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1733 attached [pid 1733] set_robust_list(0x7f895d0079a0, 24 [pid 1731] <... clone3 resumed> => {parent_tid=[1733]}, 88) = 1733 [pid 1733] <... set_robust_list resumed>) = 0 [pid 1731] rt_sigprocmask(SIG_SETMASK, [], [pid 1733] rt_sigprocmask(SIG_SETMASK, [], [pid 1731] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1733] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1731] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1731] <... futex resumed>) = 0 [pid 1731] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1733] <... sendmsg resumed>) = 0 [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1733] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1733] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1731] <... futex resumed>) = 0 [pid 1731] exit_group(0 [pid 1732] <... futex resumed>) = ? [pid 1731] <... exit_group resumed>) = ? [pid 1732] +++ exited with 0 +++ [pid 1733] <... futex resumed>) = ? [pid 1733] +++ exited with 0 +++ [pid 1731] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1734 ./strace-static-x86_64: Process 1734 attached [pid 1734] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1734] setpgid(0, 0) = 0 [pid 1734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1734] write(3, "1000", 4) = 4 [pid 1734] close(3) = 0 [pid 1734] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1734] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1734] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1734] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1734] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1734] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1734] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1735 attached => {parent_tid=[1735]}, 88) = 1735 [pid 1735] set_robust_list(0x7f895d0289a0, 24 [pid 1734] rt_sigprocmask(SIG_SETMASK, [], [pid 1735] <... set_robust_list resumed>) = 0 [pid 1734] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1735] rt_sigprocmask(SIG_SETMASK, [], [pid 1734] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1735] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1734] <... futex resumed>) = 0 [pid 1735] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1734] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1735] <... socketpair resumed>[3, 4]) = 0 [pid 1735] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1734] <... futex resumed>) = 0 [pid 1735] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1734] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1735] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1734] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1735] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1735] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1734] <... futex resumed>) = 0 [pid 1735] <... futex resumed>) = 1 [pid 1734] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1735] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1734] <... futex resumed>) = 0 [pid 1734] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1735] <... sendmsg resumed>) = 425 [pid 1735] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1734] <... futex resumed>) = 0 [pid 1735] <... futex resumed>) = 1 [pid 1734] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1735] close(4 [pid 1734] <... futex resumed>) = 0 [pid 1734] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1735] <... close resumed>) = 0 [pid 1734] <... futex resumed>) = 0 [pid 1735] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1734] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1735] <... futex resumed>) = 0 [pid 1734] <... mmap resumed>) = 0x7f895cfe7000 [pid 1735] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1734] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1734] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1734] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1736 attached => {parent_tid=[1736]}, 88) = 1736 [pid 1736] set_robust_list(0x7f895d0079a0, 24 [pid 1734] rt_sigprocmask(SIG_SETMASK, [], [pid 1736] <... set_robust_list resumed>) = 0 [pid 1736] rt_sigprocmask(SIG_SETMASK, [], [pid 1734] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1734] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1736] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1734] <... futex resumed>) = 0 [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1734] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1736] <... sendmsg resumed>) = 0 [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1736] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1734] <... futex resumed>) = 0 [pid 1736] <... futex resumed>) = 1 [pid 1734] exit_group(0 [pid 1736] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1734] <... exit_group resumed>) = ? [pid 1735] <... futex resumed>) = ? [pid 1735] +++ exited with 0 +++ [pid 1736] <... futex resumed>) = ? [pid 1736] +++ exited with 0 +++ [pid 1734] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1734, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1737 ./strace-static-x86_64: Process 1737 attached [pid 1737] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1737] setpgid(0, 0) = 0 [pid 1737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1737] write(3, "1000", 4) = 4 [pid 1737] close(3) = 0 [pid 1737] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1737] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1737] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1737] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1737] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1737] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1737] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1738 attached [pid 1738] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1738] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1738] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1737] <... clone3 resumed> => {parent_tid=[1738]}, 88) = 1738 [pid 1737] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1737] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1738] <... futex resumed>) = 0 [pid 1738] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1737] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1738] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1737] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1738] <... futex resumed>) = 0 [pid 1738] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1737] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1738] <... futex resumed>) = 0 [pid 1737] <... futex resumed>) = 1 [pid 1738] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1738] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1737] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1738] <... futex resumed>) = 0 [pid 1738] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1737] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1737] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1738] <... futex resumed>) = 0 [pid 1737] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1738] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1738] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1738] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1737] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1737] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1738] <... futex resumed>) = 0 [pid 1738] close(4) = 0 [pid 1738] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1737] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1738] <... futex resumed>) = 0 [pid 1737] <... futex resumed>) = 0 [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1737] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1738] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1737] <... futex resumed>) = 0 [pid 1738] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1737] exit_group(0) = ? [pid 1738] <... futex resumed>) = ? [pid 1738] +++ exited with 0 +++ [pid 1737] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1739 ./strace-static-x86_64: Process 1739 attached [pid 1739] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1739] setpgid(0, 0) = 0 [pid 1739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1739] write(3, "1000", 4) = 4 [pid 1739] close(3) = 0 [pid 1739] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1739] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1739] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1739] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1739] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1739] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1739] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1740]}, 88) = 1740 [pid 1739] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1739] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1739] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1740 attached [pid 1740] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1740] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1740] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1740] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1739] <... futex resumed>) = 0 [pid 1739] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1739] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1740] <... futex resumed>) = 1 [pid 1740] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1740] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1739] <... futex resumed>) = 0 [pid 1739] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1739] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1740] <... futex resumed>) = 1 [pid 1740] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1740] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1739] <... futex resumed>) = 0 [pid 1739] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1739] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1739] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1739] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1739] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1739] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1741]}, 88) = 1741 [pid 1739] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1739] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1739] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1740] <... futex resumed>) = 1 [pid 1740] close(4) = 0 [pid 1740] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1740] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1741 attached [pid 1741] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1741] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1741] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1739] <... futex resumed>) = 0 [pid 1739] exit_group(0 [pid 1740] <... futex resumed>) = ? [pid 1739] <... exit_group resumed>) = ? [pid 1740] +++ exited with 0 +++ [pid 1741] <... futex resumed>) = ? [pid 1741] +++ exited with 0 +++ [pid 1739] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1742 attached , child_tidptr=0x5555574ef690) = 1742 [pid 1742] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1742] setpgid(0, 0) = 0 [pid 1742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1742] write(3, "1000", 4) = 4 [pid 1742] close(3) = 0 [pid 1742] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1742] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1742] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1742] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1742] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1742] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1742] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1743]}, 88) = 1743 [pid 1742] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1742] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1742] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1743 attached [pid 1743] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1743] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1743] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1743] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1742] <... futex resumed>) = 0 [pid 1742] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1742] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1743] <... futex resumed>) = 1 [pid 1743] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1743] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1742] <... futex resumed>) = 0 [pid 1742] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1742] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1743] <... futex resumed>) = 1 [pid 1743] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1743] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1742] <... futex resumed>) = 0 [pid 1742] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1742] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1742] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1742] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1742] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1742] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1744]}, 88) = 1744 [pid 1742] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1742] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1742] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1744 attached [pid 1743] <... futex resumed>) = 1 [pid 1743] close(4) = 0 [pid 1744] set_robust_list(0x7f895d0079a0, 24 [pid 1743] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1743] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1744] <... set_robust_list resumed>) = 0 [pid 1744] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1744] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1742] <... futex resumed>) = 0 [pid 1742] exit_group(0) = ? [pid 1743] <... futex resumed>) = ? [pid 1743] +++ exited with 0 +++ [pid 1744] <... futex resumed>) = ? [pid 1744] +++ exited with 0 +++ [pid 1742] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1745 ./strace-static-x86_64: Process 1745 attached [pid 1745] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1745] setpgid(0, 0) = 0 [pid 1745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1745] write(3, "1000", 4) = 4 [pid 1745] close(3) = 0 [pid 1745] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1745] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1745] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1745] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1745] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1745] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1745] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1746]}, 88) = 1746 [pid 1745] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1745] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1745] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1746 attached [pid 1746] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1746] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1746] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1746] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1745] <... futex resumed>) = 0 [pid 1745] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1745] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1746] <... futex resumed>) = 1 [pid 1746] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1746] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1745] <... futex resumed>) = 0 [pid 1745] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1745] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1746] <... futex resumed>) = 1 [pid 1746] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1746] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1745] <... futex resumed>) = 0 [pid 1745] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1745] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1745] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1745] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1745] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1745] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1747]}, 88) = 1747 [pid 1745] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1745] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1745] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1746] <... futex resumed>) = 1 [pid 1746] close(4) = 0 [pid 1746] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1746] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1747 attached [pid 1747] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1747] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1747] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1745] <... futex resumed>) = 0 [pid 1745] exit_group(0 [pid 1746] <... futex resumed>) = ? [pid 1745] <... exit_group resumed>) = ? [pid 1746] +++ exited with 0 +++ [pid 1747] <... futex resumed>) = ? [pid 1747] +++ exited with 0 +++ [pid 1745] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1748 ./strace-static-x86_64: Process 1748 attached [pid 1748] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1748] setpgid(0, 0) = 0 [pid 1748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1748] write(3, "1000", 4) = 4 [pid 1748] close(3) = 0 [pid 1748] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1748] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1748] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1748] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1748] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1748] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1748] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1749 attached => {parent_tid=[1749]}, 88) = 1749 [pid 1749] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1749] rt_sigprocmask(SIG_SETMASK, [], [pid 1748] rt_sigprocmask(SIG_SETMASK, [], [pid 1749] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1749] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1748] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1748] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1749] <... futex resumed>) = 0 [pid 1748] <... futex resumed>) = 1 [pid 1749] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1748] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1749] <... socketpair resumed>[3, 4]) = 0 [pid 1749] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1748] <... futex resumed>) = 0 [pid 1749] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1748] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1749] <... setsockopt resumed>) = 0 [pid 1748] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1749] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1748] <... futex resumed>) = 0 [pid 1748] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1748] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1749] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1749] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1748] <... futex resumed>) = 0 [pid 1748] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1748] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1748] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1748] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1748] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1748] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1750]}, 88) = 1750 [pid 1748] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1749] close(4 [pid 1748] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1749] <... close resumed>) = 0 [pid 1748] <... futex resumed>) = 0 [pid 1748] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1750 attached [pid 1750] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1750] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1749] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1749] <... futex resumed>) = 0 [pid 1750] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1749] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1750] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1748] <... futex resumed>) = 0 [pid 1748] exit_group(0) = ? [pid 1749] <... futex resumed>) = ? [pid 1749] +++ exited with 0 +++ [pid 1750] <... futex resumed>) = ? [pid 1750] +++ exited with 0 +++ [pid 1748] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1751 ./strace-static-x86_64: Process 1751 attached [pid 1751] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1751] setpgid(0, 0) = 0 [pid 1751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1751] write(3, "1000", 4) = 4 [pid 1751] close(3) = 0 [pid 1751] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1751] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1751] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1751] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1751] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1751] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1751] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1752]}, 88) = 1752 ./strace-static-x86_64: Process 1752 attached [pid 1751] rt_sigprocmask(SIG_SETMASK, [], [pid 1752] set_robust_list(0x7f895d0289a0, 24 [pid 1751] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1752] <... set_robust_list resumed>) = 0 [pid 1752] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1752] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1751] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1752] <... futex resumed>) = 0 [pid 1751] <... futex resumed>) = 1 [pid 1752] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1751] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1752] <... socketpair resumed>[3, 4]) = 0 [pid 1752] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1752] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1751] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1751] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1752] <... futex resumed>) = 0 [pid 1751] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1752] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1752] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1751] <... futex resumed>) = 0 [pid 1751] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1752] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1751] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1752] <... sendmsg resumed>) = 425 [pid 1752] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1751] <... futex resumed>) = 0 [pid 1752] close(4 [pid 1751] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1751] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1751] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1751] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1752] <... close resumed>) = 0 [pid 1751] <... mprotect resumed>) = 0 [pid 1752] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1751] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1752] <... futex resumed>) = 0 [pid 1751] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1752] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1751] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1753 attached [pid 1753] set_robust_list(0x7f895d0079a0, 24 [pid 1751] <... clone3 resumed> => {parent_tid=[1753]}, 88) = 1753 [pid 1753] <... set_robust_list resumed>) = 0 [pid 1751] rt_sigprocmask(SIG_SETMASK, [], [pid 1753] rt_sigprocmask(SIG_SETMASK, [], [pid 1751] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1753] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1751] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1751] <... futex resumed>) = 0 [pid 1751] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1753] <... sendmsg resumed>) = 0 [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1753] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1753] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1751] <... futex resumed>) = 0 [pid 1751] exit_group(0 [pid 1752] <... futex resumed>) = ? [pid 1751] <... exit_group resumed>) = ? [pid 1752] +++ exited with 0 +++ [pid 1753] <... futex resumed>) = ? [pid 1753] +++ exited with 0 +++ [pid 1751] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1754 attached , child_tidptr=0x5555574ef690) = 1754 [pid 1754] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1754] setpgid(0, 0) = 0 [pid 1754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1754] write(3, "1000", 4) = 4 [pid 1754] close(3) = 0 [pid 1754] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1754] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1754] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1754] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1754] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1754] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1754] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1755]}, 88) = 1755 ./strace-static-x86_64: Process 1755 attached [pid 1754] rt_sigprocmask(SIG_SETMASK, [], [pid 1755] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1755] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1755] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1754] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1754] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1755] <... futex resumed>) = 0 [pid 1754] <... futex resumed>) = 1 [pid 1755] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1754] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1755] <... socketpair resumed>[3, 4]) = 0 [pid 1755] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1755] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1754] <... futex resumed>) = 0 [pid 1754] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1755] <... futex resumed>) = 0 [pid 1755] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1755] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1755] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1754] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1754] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1755] <... futex resumed>) = 0 [pid 1754] <... futex resumed>) = 1 [pid 1755] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1755] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1755] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1754] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1754] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1755] <... futex resumed>) = 0 [pid 1755] close(4) = 0 [pid 1754] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1755] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1754] <... futex resumed>) = 0 [pid 1755] <... futex resumed>) = 0 [pid 1755] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1754] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1754] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1754] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1754] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1756 attached [pid 1756] set_robust_list(0x7f895d0079a0, 24 [pid 1754] <... clone3 resumed> => {parent_tid=[1756]}, 88) = 1756 [pid 1754] rt_sigprocmask(SIG_SETMASK, [], [pid 1756] <... set_robust_list resumed>) = 0 [pid 1754] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1756] rt_sigprocmask(SIG_SETMASK, [], [pid 1754] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1756] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1754] <... futex resumed>) = 0 [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1754] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1756] <... sendmsg resumed>) = 0 [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1756] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1756] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1754] <... futex resumed>) = 0 [pid 1754] exit_group(0 [pid 1755] <... futex resumed>) = ? [pid 1754] <... exit_group resumed>) = ? [pid 1755] +++ exited with 0 +++ [pid 1756] <... futex resumed>) = ? [pid 1756] +++ exited with 0 +++ [pid 1754] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1757 ./strace-static-x86_64: Process 1757 attached [pid 1757] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1757] setpgid(0, 0) = 0 [pid 1757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1757] write(3, "1000", 4) = 4 [pid 1757] close(3) = 0 [pid 1757] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1757] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1757] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1757] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1757] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1757] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1757] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1758 attached => {parent_tid=[1758]}, 88) = 1758 [pid 1758] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1758] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1758] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1757] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1757] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1758] <... futex resumed>) = 0 [pid 1757] <... futex resumed>) = 1 [pid 1758] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1758] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1758] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1757] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1757] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1758] <... futex resumed>) = 0 [pid 1758] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1758] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1758] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1757] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1757] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1758] <... futex resumed>) = 0 [pid 1757] <... futex resumed>) = 1 [pid 1758] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1757] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1758] <... sendmsg resumed>) = 425 [pid 1758] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1758] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1757] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1757] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1758] <... futex resumed>) = 0 [pid 1757] <... futex resumed>) = 1 [pid 1758] close(4) = 0 [pid 1757] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1758] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1758] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1757] <... futex resumed>) = 0 [pid 1757] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1757] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1757] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1757] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1759 attached => {parent_tid=[1759]}, 88) = 1759 [pid 1759] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1759] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1759] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1757] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1757] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1759] <... futex resumed>) = 0 [pid 1757] <... futex resumed>) = 1 [pid 1757] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1759] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1757] <... futex resumed>) = 0 [pid 1759] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1757] exit_group(0 [pid 1759] <... futex resumed>) = ? [pid 1758] <... futex resumed>) = ? [pid 1759] +++ exited with 0 +++ [pid 1758] +++ exited with 0 +++ [pid 1757] <... exit_group resumed>) = ? [pid 1757] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1760 ./strace-static-x86_64: Process 1760 attached [pid 1760] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1760] setpgid(0, 0) = 0 [pid 1760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1760] write(3, "1000", 4) = 4 [pid 1760] close(3) = 0 [pid 1760] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1760] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1760] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1760] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1760] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1760] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1760] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1761]}, 88) = 1761 ./strace-static-x86_64: Process 1761 attached [pid 1760] rt_sigprocmask(SIG_SETMASK, [], [pid 1761] set_robust_list(0x7f895d0289a0, 24 [pid 1760] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1761] <... set_robust_list resumed>) = 0 [pid 1761] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1761] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1760] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1761] <... futex resumed>) = 0 [pid 1760] <... futex resumed>) = 1 [pid 1761] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1760] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1761] <... socketpair resumed>[3, 4]) = 0 [pid 1761] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1760] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1761] <... futex resumed>) = 0 [pid 1760] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1761] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1760] <... futex resumed>) = 0 [pid 1761] <... setsockopt resumed>) = 0 [pid 1760] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1761] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1761] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1760] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1760] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1761] <... futex resumed>) = 0 [pid 1760] <... futex resumed>) = 1 [pid 1760] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1761] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1761] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1760] <... futex resumed>) = 0 [pid 1761] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1760] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1761] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1760] <... futex resumed>) = 0 [pid 1760] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1760] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1761] close(4 [pid 1760] <... mmap resumed>) = 0x7f895cfe7000 [pid 1760] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1760] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1761] <... close resumed>) = 0 [pid 1760] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1761] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1760] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 1761] <... futex resumed>) = 0 [pid 1761] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1760] <... clone3 resumed> => {parent_tid=[1762]}, 88) = 1762 ./strace-static-x86_64: Process 1762 attached [pid 1760] rt_sigprocmask(SIG_SETMASK, [], [pid 1762] set_robust_list(0x7f895d0079a0, 24 [pid 1760] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1762] <... set_robust_list resumed>) = 0 [pid 1760] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1762] rt_sigprocmask(SIG_SETMASK, [], [pid 1760] <... futex resumed>) = 0 [pid 1762] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1760] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1762] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1760] <... futex resumed>) = 0 [pid 1762] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1760] exit_group(0 [pid 1761] <... futex resumed>) = ? [pid 1760] <... exit_group resumed>) = ? [pid 1761] +++ exited with 0 +++ [pid 1762] <... futex resumed>) = ? [pid 1762] +++ exited with 0 +++ [pid 1760] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1763 ./strace-static-x86_64: Process 1763 attached [pid 1763] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1763] setpgid(0, 0) = 0 [pid 1763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1763] write(3, "1000", 4) = 4 [pid 1763] close(3) = 0 [pid 1763] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1763] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1763] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1763] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1763] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1763] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1763] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1764 attached [pid 1764] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1764] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1764] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1763] <... clone3 resumed> => {parent_tid=[1764]}, 88) = 1764 [pid 1763] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1763] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1763] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1764] <... futex resumed>) = 0 [pid 1764] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1764] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1763] <... futex resumed>) = 0 [pid 1763] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1763] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1764] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1764] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1763] <... futex resumed>) = 0 [pid 1763] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1763] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1764] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1764] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1763] <... futex resumed>) = 0 [pid 1763] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1763] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1763] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1763] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1763] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1763] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1765]}, 88) = 1765 [pid 1764] <... futex resumed>) = 1 [pid 1763] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1763] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1763] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1765 attached [pid 1765] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1764] close(4 [pid 1765] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1764] <... close resumed>) = 0 [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1764] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1765] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1764] <... futex resumed>) = 0 [pid 1765] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1764] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1765] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1765] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1763] <... futex resumed>) = 0 [pid 1763] exit_group(0 [pid 1764] <... futex resumed>) = ? [pid 1763] <... exit_group resumed>) = ? [pid 1764] +++ exited with 0 +++ [pid 1765] <... futex resumed>) = ? [pid 1765] +++ exited with 0 +++ [pid 1763] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1766 ./strace-static-x86_64: Process 1766 attached [pid 1766] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1766] setpgid(0, 0) = 0 [pid 1766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1766] write(3, "1000", 4) = 4 [pid 1766] close(3) = 0 [pid 1766] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1766] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1766] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1766] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1766] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1766] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1766] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1767]}, 88) = 1767 [pid 1766] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1766] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1766] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1767 attached [pid 1767] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1767] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1767] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1767] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1766] <... futex resumed>) = 0 [pid 1766] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1766] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1767] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1767] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1766] <... futex resumed>) = 0 [pid 1766] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1766] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1767] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1767] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1766] <... futex resumed>) = 0 [pid 1766] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1766] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1766] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1766] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1766] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1766] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1768]}, 88) = 1768 [pid 1766] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1766] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1766] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1767] close(4) = 0 [pid 1767] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1767] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1768 attached [pid 1768] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1768] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1768] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1766] <... futex resumed>) = 0 [pid 1768] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1766] exit_group(0 [pid 1768] <... futex resumed>) = ? [pid 1767] <... futex resumed>) = ? [pid 1766] <... exit_group resumed>) = ? [pid 1767] +++ exited with 0 +++ [pid 1768] +++ exited with 0 +++ [pid 1766] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1769 attached , child_tidptr=0x5555574ef690) = 1769 [pid 1769] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1769] setpgid(0, 0) = 0 [pid 1769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1769] write(3, "1000", 4) = 4 [pid 1769] close(3) = 0 [pid 1769] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1769] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1769] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1769] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1769] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1769] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1769] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1770]}, 88) = 1770 [pid 1769] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1769] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1769] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1770 attached [pid 1770] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1770] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1770] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1770] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1769] <... futex resumed>) = 0 [pid 1769] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1769] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1770] <... futex resumed>) = 1 [pid 1770] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1770] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1769] <... futex resumed>) = 0 [pid 1769] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1769] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1770] <... futex resumed>) = 1 [pid 1770] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1770] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1769] <... futex resumed>) = 0 [pid 1769] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1769] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1769] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1769] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1769] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1769] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 1770] <... futex resumed>) = 1 [pid 1769] <... clone3 resumed> => {parent_tid=[1771]}, 88) = 1771 [pid 1770] close(4 [pid 1769] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1770] <... close resumed>) = 0 [pid 1769] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1770] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1769] <... futex resumed>) = 0 [pid 1770] <... futex resumed>) = 0 [pid 1769] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1770] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1771 attached [pid 1771] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1771] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1771] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1769] <... futex resumed>) = 0 [pid 1771] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1769] exit_group(0 [pid 1770] <... futex resumed>) = ? [pid 1769] <... exit_group resumed>) = ? [pid 1770] +++ exited with 0 +++ [pid 1771] <... futex resumed>) = ? [pid 1771] +++ exited with 0 +++ [pid 1769] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1772 ./strace-static-x86_64: Process 1772 attached [pid 1772] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1772] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1772] setpgid(0, 0) = 0 [pid 1772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1772] write(3, "1000", 4) = 4 [pid 1772] close(3) = 0 [pid 1772] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1772] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1772] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1772] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1772] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1772] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1772] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1773]}, 88) = 1773 [pid 1772] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1772] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1772] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1773 attached [pid 1773] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1773] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1773] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1773] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1772] <... futex resumed>) = 0 [pid 1773] <... futex resumed>) = 1 [pid 1772] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1773] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1772] <... futex resumed>) = 0 [pid 1773] <... setsockopt resumed>) = 0 [pid 1772] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1773] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1772] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1773] <... futex resumed>) = 0 [pid 1772] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1773] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1772] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1773] <... sendmsg resumed>) = 425 [pid 1773] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1772] <... futex resumed>) = 0 [pid 1773] <... futex resumed>) = 1 [pid 1772] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1773] close(4 [pid 1772] <... futex resumed>) = 0 [pid 1772] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1773] <... close resumed>) = 0 [pid 1772] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1773] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1772] <... mmap resumed>) = 0x7f895cfe7000 [pid 1773] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1772] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1772] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1772] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1774 attached => {parent_tid=[1774]}, 88) = 1774 [pid 1774] set_robust_list(0x7f895d0079a0, 24 [pid 1772] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1774] <... set_robust_list resumed>) = 0 [pid 1772] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1774] rt_sigprocmask(SIG_SETMASK, [], [pid 1772] <... futex resumed>) = 0 [pid 1774] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1772] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1774] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1772] <... futex resumed>) = 0 [pid 1774] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1772] exit_group(0 [pid 1774] <... futex resumed>) = ? [pid 1773] <... futex resumed>) = ? [pid 1772] <... exit_group resumed>) = ? [pid 1774] +++ exited with 0 +++ [pid 1773] +++ exited with 0 +++ [pid 1772] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1772, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1775 ./strace-static-x86_64: Process 1775 attached [pid 1775] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1775] setpgid(0, 0) = 0 [pid 1775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1775] write(3, "1000", 4) = 4 [pid 1775] close(3) = 0 [pid 1775] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1775] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1775] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1775] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1775] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1775] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1775] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1776 attached => {parent_tid=[1776]}, 88) = 1776 [pid 1776] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1776] rt_sigprocmask(SIG_SETMASK, [], [pid 1775] rt_sigprocmask(SIG_SETMASK, [], [pid 1776] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1775] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1776] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1775] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1776] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1776] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1775] <... futex resumed>) = 0 [pid 1775] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1776] <... socketpair resumed>[3, 4]) = 0 [pid 1776] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1776] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1775] <... futex resumed>) = 0 [pid 1775] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1776] <... futex resumed>) = 0 [pid 1775] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1776] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1776] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1775] <... futex resumed>) = 0 [pid 1775] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1776] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1775] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1776] <... sendmsg resumed>) = 425 [pid 1776] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1775] <... futex resumed>) = 0 [pid 1775] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1776] close(4 [pid 1775] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1775] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1775] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1776] <... close resumed>) = 0 [pid 1775] <... mprotect resumed>) = 0 [pid 1776] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1775] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1776] <... futex resumed>) = 0 [pid 1775] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1776] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1775] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1777]}, 88) = 1777 [pid 1775] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1775] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1775] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1777 attached [pid 1777] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1777] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1777] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1775] <... futex resumed>) = 0 [pid 1777] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1775] exit_group(0) = ? [pid 1776] <... futex resumed>) = ? [pid 1776] +++ exited with 0 +++ [pid 1777] <... futex resumed>) = ? [pid 1777] +++ exited with 0 +++ [pid 1775] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1778 ./strace-static-x86_64: Process 1778 attached [pid 1778] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1778] setpgid(0, 0) = 0 [pid 1778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1778] write(3, "1000", 4) = 4 [pid 1778] close(3) = 0 [pid 1778] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1778] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1778] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1778] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1778] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1778] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1778] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1779 attached [pid 1779] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1779] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1779] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1778] <... clone3 resumed> => {parent_tid=[1779]}, 88) = 1779 [pid 1778] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1778] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1779] <... futex resumed>) = 0 [pid 1779] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1778] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1779] <... socketpair resumed>[3, 4]) = 0 [pid 1779] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1779] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1778] <... futex resumed>) = 0 [pid 1778] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1779] <... futex resumed>) = 0 [pid 1778] <... futex resumed>) = 1 [pid 1779] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1778] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1779] <... setsockopt resumed>) = 0 [pid 1779] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1778] <... futex resumed>) = 0 [pid 1778] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1779] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1778] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1779] <... sendmsg resumed>) = 425 [pid 1779] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1778] <... futex resumed>) = 0 [pid 1779] close(4 [pid 1778] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1778] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1779] <... close resumed>) = 0 [pid 1779] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1778] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1779] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1778] <... mmap resumed>) = 0x7f895cfe7000 [pid 1778] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1778] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1778] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1780 attached => {parent_tid=[1780]}, 88) = 1780 [pid 1780] set_robust_list(0x7f895d0079a0, 24 [pid 1778] rt_sigprocmask(SIG_SETMASK, [], [pid 1780] <... set_robust_list resumed>) = 0 [pid 1778] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1780] rt_sigprocmask(SIG_SETMASK, [], [pid 1778] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1780] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1778] <... futex resumed>) = 0 [pid 1778] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1780] <... sendmsg resumed>) = 0 [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1780] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1778] <... futex resumed>) = 0 [pid 1780] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1778] exit_group(0 [pid 1779] <... futex resumed>) = ? [pid 1778] <... exit_group resumed>) = ? [pid 1779] +++ exited with 0 +++ [pid 1780] <... futex resumed>) = ? [pid 1780] +++ exited with 0 +++ [pid 1778] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1778, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1781 ./strace-static-x86_64: Process 1781 attached [pid 1781] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1781] setpgid(0, 0) = 0 [pid 1781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1781] write(3, "1000", 4) = 4 [pid 1781] close(3) = 0 [pid 1781] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1781] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1781] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1781] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1781] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1781] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1781] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1782]}, 88) = 1782 [pid 1781] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1781] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1781] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1782 attached [pid 1782] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1782] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1782] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1782] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1781] <... futex resumed>) = 0 [pid 1781] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1781] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1782] <... futex resumed>) = 1 [pid 1782] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1782] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1781] <... futex resumed>) = 0 [pid 1781] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1781] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1782] <... futex resumed>) = 1 [pid 1782] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1782] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1781] <... futex resumed>) = 0 [pid 1781] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1781] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1781] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1781] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1781] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1781] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1783 attached => {parent_tid=[1783]}, 88) = 1783 [pid 1783] set_robust_list(0x7f895d0079a0, 24 [pid 1781] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1781] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1781] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1782] <... futex resumed>) = 1 [pid 1782] close(4 [pid 1783] <... set_robust_list resumed>) = 0 [pid 1782] <... close resumed>) = 0 [pid 1782] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1782] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1783] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1783] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1781] <... futex resumed>) = 0 [pid 1781] exit_group(0) = ? [pid 1783] exit_group(0 [pid 1782] <... futex resumed>) = ? [pid 1783] +++ exited with 0 +++ [pid 1782] +++ exited with 0 +++ [pid 1781] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1784 ./strace-static-x86_64: Process 1784 attached [pid 1784] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1784] setpgid(0, 0) = 0 [pid 1784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1784] write(3, "1000", 4) = 4 [pid 1784] close(3) = 0 [pid 1784] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1784] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1784] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1784] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1784] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1784] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1784] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1785 attached => {parent_tid=[1785]}, 88) = 1785 [pid 1785] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1785] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1785] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1784] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1784] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1785] <... futex resumed>) = 0 [pid 1785] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1784] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1785] <... socketpair resumed>[3, 4]) = 0 [pid 1785] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1784] <... futex resumed>) = 0 [pid 1784] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1784] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1785] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1785] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1784] <... futex resumed>) = 0 [pid 1784] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1784] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1785] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1785] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1784] <... futex resumed>) = 0 [pid 1784] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1784] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1784] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1784] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1784] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1784] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1786]}, 88) = 1786 [pid 1784] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1784] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1784] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1786 attached [pid 1786] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1786] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1785] close(4 [pid 1786] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1785] <... close resumed>) = 0 [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1785] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1786] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1785] <... futex resumed>) = 0 [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1785] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1786] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1786] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1786] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1784] <... futex resumed>) = 0 [pid 1784] exit_group(0) = ? [pid 1785] <... futex resumed>) = ? [pid 1786] <... futex resumed>) = ? [pid 1786] +++ exited with 0 +++ [pid 1785] +++ exited with 0 +++ [pid 1784] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1787 ./strace-static-x86_64: Process 1787 attached [pid 1787] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1787] setpgid(0, 0) = 0 [pid 1787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1787] write(3, "1000", 4) = 4 [pid 1787] close(3) = 0 [pid 1787] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1787] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1787] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1787] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1787] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1787] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1787] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1788]}, 88) = 1788 [pid 1787] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1787] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1787] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1788 attached [pid 1788] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1788] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1788] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1788] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1787] <... futex resumed>) = 0 [pid 1787] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1787] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1788] <... futex resumed>) = 1 [pid 1788] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1788] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1787] <... futex resumed>) = 0 [pid 1787] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1787] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1788] <... futex resumed>) = 1 [pid 1788] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1788] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1787] <... futex resumed>) = 0 [pid 1787] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1787] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1787] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1787] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1787] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1787] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1789]}, 88) = 1789 [pid 1787] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1787] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1787] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1788] <... futex resumed>) = 1 [pid 1788] close(4) = 0 [pid 1788] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1788] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1789 attached [pid 1789] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1789] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1789] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1787] <... futex resumed>) = 0 [pid 1787] exit_group(0 [pid 1788] <... futex resumed>) = ? [pid 1787] <... exit_group resumed>) = ? [pid 1788] +++ exited with 0 +++ [pid 1789] <... futex resumed>) = ? [pid 1789] +++ exited with 0 +++ [pid 1787] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1790 attached , child_tidptr=0x5555574ef690) = 1790 [pid 1790] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1790] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1790] setpgid(0, 0) = 0 [pid 1790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1790] write(3, "1000", 4) = 4 [pid 1790] close(3) = 0 [pid 1790] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1790] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1790] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1790] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1790] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1790] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1790] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1791]}, 88) = 1791 [pid 1790] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1790] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1790] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1791 attached [pid 1791] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1791] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1791] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1791] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1790] <... futex resumed>) = 0 [pid 1790] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1791] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1790] <... futex resumed>) = 0 [pid 1790] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1791] <... setsockopt resumed>) = 0 [pid 1791] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1790] <... futex resumed>) = 0 [pid 1790] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1791] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1790] <... futex resumed>) = 0 [pid 1790] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1791] <... sendmsg resumed>) = 425 [pid 1791] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1790] <... futex resumed>) = 0 [pid 1790] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1790] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1790] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1790] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1790] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1791] close(4 [pid 1790] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1790] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 1791] <... close resumed>) = 0 [pid 1791] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1790] <... clone3 resumed> => {parent_tid=[1792]}, 88) = 1792 [pid 1790] rt_sigprocmask(SIG_SETMASK, [], [pid 1791] <... futex resumed>) = 0 [pid 1790] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1790] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1790] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1792 attached [pid 1792] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1792] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1791] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1792] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1792] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1790] <... futex resumed>) = 0 [pid 1790] exit_group(0) = ? [pid 1791] <... futex resumed>) = ? [pid 1792] <... futex resumed>) = ? [pid 1791] +++ exited with 0 +++ [pid 1792] +++ exited with 0 +++ [pid 1790] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1790, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1793 ./strace-static-x86_64: Process 1793 attached [pid 1793] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1793] setpgid(0, 0) = 0 [pid 1793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1793] write(3, "1000", 4) = 4 [pid 1793] close(3) = 0 [pid 1793] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1793] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1793] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1793] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1793] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1793] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1793] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1794 attached => {parent_tid=[1794]}, 88) = 1794 [pid 1794] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1794] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1794] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1793] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1793] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1794] <... futex resumed>) = 0 [pid 1793] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1794] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1794] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1793] <... futex resumed>) = 0 [pid 1794] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1793] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1794] <... setsockopt resumed>) = 0 [pid 1794] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1793] <... futex resumed>) = 0 [pid 1794] <... futex resumed>) = 0 [pid 1793] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1794] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1793] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1794] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1793] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1794] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1793] <... futex resumed>) = 0 [pid 1793] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1794] <... sendmsg resumed>) = 425 [pid 1794] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1793] <... futex resumed>) = 0 [pid 1794] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1793] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1793] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1794] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1793] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1794] close(4 [pid 1793] <... mmap resumed>) = 0x7f895cfe7000 [pid 1793] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1794] <... close resumed>) = 0 [pid 1794] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1794] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1793] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1793] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1795 attached [pid 1795] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1795] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1793] <... clone3 resumed> => {parent_tid=[1795]}, 88) = 1795 [pid 1795] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1793] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1793] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1793] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1795] <... futex resumed>) = 0 [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1795] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1793] <... futex resumed>) = 0 [pid 1795] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1793] exit_group(0 [pid 1794] <... futex resumed>) = ? [pid 1793] <... exit_group resumed>) = ? [pid 1794] +++ exited with 0 +++ [pid 1795] <... futex resumed>) = ? [pid 1795] +++ exited with 0 +++ [pid 1793] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1796 ./strace-static-x86_64: Process 1796 attached [pid 1796] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1796] setpgid(0, 0) = 0 [pid 1796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1796] write(3, "1000", 4) = 4 [pid 1796] close(3) = 0 [pid 1796] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1796] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1796] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1796] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1796] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1796] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1796] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1797]}, 88) = 1797 [pid 1796] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1796] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1796] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1797 attached [pid 1797] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1797] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1797] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1797] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1796] <... futex resumed>) = 0 [pid 1796] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1796] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1797] <... futex resumed>) = 1 [pid 1797] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1797] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1796] <... futex resumed>) = 0 [pid 1796] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1796] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1797] <... futex resumed>) = 1 [pid 1797] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1797] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1796] <... futex resumed>) = 0 [pid 1796] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1796] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1796] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1796] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1796] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1796] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1798]}, 88) = 1798 [pid 1796] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1796] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1796] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1797] <... futex resumed>) = 1 [pid 1797] close(4) = 0 [pid 1797] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1797] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1798 attached [pid 1798] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1798] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1798] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1796] <... futex resumed>) = 0 [pid 1796] exit_group(0 [pid 1797] <... futex resumed>) = ? [pid 1796] <... exit_group resumed>) = ? [pid 1797] +++ exited with 0 +++ [pid 1798] <... futex resumed>) = ? [pid 1798] +++ exited with 0 +++ [pid 1796] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1799 attached , child_tidptr=0x5555574ef690) = 1799 [pid 1799] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1799] setpgid(0, 0) = 0 [pid 1799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1799] write(3, "1000", 4) = 4 [pid 1799] close(3) = 0 [pid 1799] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1799] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1799] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1799] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1799] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1799] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1799] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1800 attached => {parent_tid=[1800]}, 88) = 1800 [pid 1799] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1799] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1799] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1800] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1800] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1800] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1800] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1799] <... futex resumed>) = 0 [pid 1799] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1799] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1800] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1800] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1799] <... futex resumed>) = 0 [pid 1799] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1799] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1800] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1800] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1799] <... futex resumed>) = 0 [pid 1799] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1799] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1799] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1799] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1799] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1799] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1801]}, 88) = 1801 [pid 1800] close(4 [pid 1799] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1799] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1799] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1801 attached [pid 1801] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1801] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1801] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1799] <... futex resumed>) = 0 [pid 1801] <... futex resumed>) = 1 [pid 1801] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1800] <... close resumed>) = 0 [pid 1800] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1800] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1799] exit_group(0) = ? [pid 1801] <... futex resumed>) = ? [pid 1801] +++ exited with 0 +++ [pid 1800] <... futex resumed>) = ? [pid 1800] +++ exited with 0 +++ [pid 1799] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1802 ./strace-static-x86_64: Process 1802 attached [pid 1802] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1802] setpgid(0, 0) = 0 [pid 1802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1802] write(3, "1000", 4) = 4 [pid 1802] close(3) = 0 [pid 1802] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1802] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1802] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1802] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1802] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1802] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1802] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1803 attached => {parent_tid=[1803]}, 88) = 1803 [pid 1803] set_robust_list(0x7f895d0289a0, 24 [pid 1802] rt_sigprocmask(SIG_SETMASK, [], [pid 1803] <... set_robust_list resumed>) = 0 [pid 1802] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1803] rt_sigprocmask(SIG_SETMASK, [], [pid 1802] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1803] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1802] <... futex resumed>) = 0 [pid 1803] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1802] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1803] <... socketpair resumed>[3, 4]) = 0 [pid 1803] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1802] <... futex resumed>) = 0 [pid 1802] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1802] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1803] <... futex resumed>) = 1 [pid 1803] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1803] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1802] <... futex resumed>) = 0 [pid 1802] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1802] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1803] <... futex resumed>) = 1 [pid 1803] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1803] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1802] <... futex resumed>) = 0 [pid 1802] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1802] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1802] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1802] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1802] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1802] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1804]}, 88) = 1804 [pid 1802] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1802] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1802] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1804 attached [pid 1803] <... futex resumed>) = 1 [pid 1803] close(4) = 0 [pid 1803] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1803] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1804] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1804] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1804] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1802] <... futex resumed>) = 0 [pid 1802] exit_group(0 [pid 1803] <... futex resumed>) = ? [pid 1802] <... exit_group resumed>) = ? [pid 1804] <... futex resumed>) = ? [pid 1803] +++ exited with 0 +++ [pid 1804] +++ exited with 0 +++ [pid 1802] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1802, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1805 ./strace-static-x86_64: Process 1805 attached [pid 1805] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1805] setpgid(0, 0) = 0 [pid 1805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1805] write(3, "1000", 4) = 4 [pid 1805] close(3) = 0 [pid 1805] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1805] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1805] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1805] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1805] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1805] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1805] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1806 attached => {parent_tid=[1806]}, 88) = 1806 [pid 1806] set_robust_list(0x7f895d0289a0, 24 [pid 1805] rt_sigprocmask(SIG_SETMASK, [], [pid 1806] <... set_robust_list resumed>) = 0 [pid 1805] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1806] rt_sigprocmask(SIG_SETMASK, [], [pid 1805] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1806] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1805] <... futex resumed>) = 0 [pid 1806] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1805] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1806] <... socketpair resumed>[3, 4]) = 0 [pid 1806] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1805] <... futex resumed>) = 0 [pid 1806] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1805] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1806] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1805] <... futex resumed>) = 0 [pid 1806] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1805] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1806] <... setsockopt resumed>) = 0 [pid 1806] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1805] <... futex resumed>) = 0 [pid 1806] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1805] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1806] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1805] <... futex resumed>) = 0 [pid 1806] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1805] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1806] <... sendmsg resumed>) = 425 [pid 1806] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1805] <... futex resumed>) = 0 [pid 1806] <... futex resumed>) = 1 [pid 1805] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1806] close(4 [pid 1805] <... futex resumed>) = 0 [pid 1805] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1806] <... close resumed>) = 0 [pid 1805] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1806] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1805] <... mmap resumed>) = 0x7f895cfe7000 [pid 1806] <... futex resumed>) = 0 [pid 1805] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1806] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1805] <... mprotect resumed>) = 0 [pid 1805] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1805] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1807 attached => {parent_tid=[1807]}, 88) = 1807 [pid 1807] set_robust_list(0x7f895d0079a0, 24 [pid 1805] rt_sigprocmask(SIG_SETMASK, [], [pid 1807] <... set_robust_list resumed>) = 0 [pid 1805] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1807] rt_sigprocmask(SIG_SETMASK, [], [pid 1805] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1807] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1805] <... futex resumed>) = 0 [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1805] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1807] <... sendmsg resumed>) = 0 [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1807] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1805] <... futex resumed>) = 0 [pid 1807] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1805] exit_group(0 [pid 1806] <... futex resumed>) = 231 [pid 1805] <... exit_group resumed>) = ? [pid 1807] <... futex resumed>) = ? [pid 1806] +++ exited with 0 +++ [pid 1807] +++ exited with 0 +++ [pid 1805] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1808 ./strace-static-x86_64: Process 1808 attached [pid 1808] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1808] setpgid(0, 0) = 0 [pid 1808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1808] write(3, "1000", 4) = 4 [pid 1808] close(3) = 0 [pid 1808] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1808] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1808] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1808] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1808] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1808] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1808] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1809 attached => {parent_tid=[1809]}, 88) = 1809 [pid 1809] set_robust_list(0x7f895d0289a0, 24 [pid 1808] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1809] <... set_robust_list resumed>) = 0 [pid 1808] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1809] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1809] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1809] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1809] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1808] <... futex resumed>) = 1 [pid 1809] <... futex resumed>) = 0 [pid 1809] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1808] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1808] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1809] <... futex resumed>) = 0 [pid 1808] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1809] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1809] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1808] <... futex resumed>) = 0 [pid 1808] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1808] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1809] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1809] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1808] <... futex resumed>) = 0 [pid 1809] close(4 [pid 1808] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1808] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1808] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1809] <... close resumed>) = 0 [pid 1808] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1809] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1808] <... mprotect resumed>) = 0 [pid 1809] <... futex resumed>) = 0 [pid 1808] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1809] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1808] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1808] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1810 attached => {parent_tid=[1810]}, 88) = 1810 [pid 1810] set_robust_list(0x7f895d0079a0, 24 [pid 1808] rt_sigprocmask(SIG_SETMASK, [], [pid 1810] <... set_robust_list resumed>) = 0 [pid 1808] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1810] rt_sigprocmask(SIG_SETMASK, [], [pid 1808] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1810] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1808] <... futex resumed>) = 0 [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1808] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1810] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1810] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1808] <... futex resumed>) = 0 [pid 1810] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1808] exit_group(0 [pid 1809] <... futex resumed>) = ? [pid 1808] <... exit_group resumed>) = ? [pid 1809] +++ exited with 0 +++ [pid 1810] <... futex resumed>) = ? [pid 1810] +++ exited with 0 +++ [pid 1808] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1811 ./strace-static-x86_64: Process 1811 attached [pid 1811] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1811] setpgid(0, 0) = 0 [pid 1811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1811] write(3, "1000", 4) = 4 [pid 1811] close(3) = 0 [pid 1811] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1811] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1811] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1811] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1811] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1811] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1812 attached => {parent_tid=[1812]}, 88) = 1812 [pid 1812] set_robust_list(0x7f895d0289a0, 24 [pid 1811] rt_sigprocmask(SIG_SETMASK, [], [pid 1812] <... set_robust_list resumed>) = 0 [pid 1811] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1812] rt_sigprocmask(SIG_SETMASK, [], [pid 1811] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1812] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1811] <... futex resumed>) = 0 [pid 1812] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1811] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1812] <... socketpair resumed>[3, 4]) = 0 [pid 1812] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1811] <... futex resumed>) = 0 [pid 1812] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1811] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1812] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1811] <... futex resumed>) = 0 [pid 1812] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1811] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1812] <... setsockopt resumed>) = 0 [pid 1812] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1811] <... futex resumed>) = 0 [pid 1812] <... futex resumed>) = 1 [pid 1811] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1812] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1811] <... futex resumed>) = 0 [pid 1812] <... sendmsg resumed>) = 425 [pid 1811] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1812] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1811] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1812] <... futex resumed>) = 0 [pid 1811] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1812] close(4 [pid 1811] <... futex resumed>) = 0 [pid 1811] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1812] <... close resumed>) = 0 [pid 1811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1812] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1811] <... mmap resumed>) = 0x7f895cfe7000 [pid 1812] <... futex resumed>) = 0 [pid 1811] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1812] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1811] <... mprotect resumed>) = 0 [pid 1811] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1811] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1813 attached => {parent_tid=[1813]}, 88) = 1813 [pid 1813] set_robust_list(0x7f895d0079a0, 24 [pid 1811] rt_sigprocmask(SIG_SETMASK, [], [pid 1813] <... set_robust_list resumed>) = 0 [pid 1811] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1813] rt_sigprocmask(SIG_SETMASK, [], [pid 1811] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1813] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1811] <... futex resumed>) = 0 [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1811] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1813] <... sendmsg resumed>) = 0 [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1813] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1811] <... futex resumed>) = 0 [pid 1813] <... futex resumed>) = 1 [pid 1811] exit_group(0 [pid 1813] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1812] <... futex resumed>) = ? [pid 1811] <... exit_group resumed>) = ? [pid 1812] +++ exited with 0 +++ [pid 1813] <... futex resumed>) = ? [pid 1813] +++ exited with 0 +++ [pid 1811] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1814 ./strace-static-x86_64: Process 1814 attached [pid 1814] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1814] setpgid(0, 0) = 0 [pid 1814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1814] write(3, "1000", 4) = 4 [pid 1814] close(3) = 0 [pid 1814] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1814] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1814] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1814] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1814] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1814] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1814] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1815]}, 88) = 1815 ./strace-static-x86_64: Process 1815 attached [pid 1814] rt_sigprocmask(SIG_SETMASK, [], [pid 1815] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1815] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1815] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1814] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1814] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1815] <... futex resumed>) = 0 [pid 1815] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1814] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1815] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1814] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1815] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1814] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1815] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1815] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1815] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1815] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1814] <... futex resumed>) = 1 [pid 1815] <... futex resumed>) = 0 [pid 1815] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1814] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1814] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1815] <... futex resumed>) = 0 [pid 1814] <... futex resumed>) = 1 [pid 1815] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1814] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1815] <... sendmsg resumed>) = 425 [pid 1815] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1814] <... futex resumed>) = 0 [pid 1815] close(4 [pid 1814] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1815] <... close resumed>) = 0 [pid 1815] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1814] <... futex resumed>) = 0 [pid 1815] <... futex resumed>) = 0 [pid 1814] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1814] <... futex resumed>) = 0 [pid 1815] <... sendmsg resumed>) = 0 [pid 1814] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1815] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1814] <... futex resumed>) = 0 [pid 1815] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1814] exit_group(0) = ? [pid 1815] <... futex resumed>) = ? [pid 1815] +++ exited with 0 +++ [pid 1814] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1816 attached , child_tidptr=0x5555574ef690) = 1816 [pid 1816] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1816] setpgid(0, 0) = 0 [pid 1816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1816] write(3, "1000", 4) = 4 [pid 1816] close(3) = 0 [pid 1816] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1816] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1816] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1816] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1816] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1816] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1816] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1817 attached => {parent_tid=[1817]}, 88) = 1817 [pid 1817] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1817] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1817] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1816] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1816] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1817] <... futex resumed>) = 0 [pid 1816] <... futex resumed>) = 1 [pid 1817] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1816] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1817] <... socketpair resumed>[3, 4]) = 0 [pid 1817] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1817] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1816] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1816] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1817] <... futex resumed>) = 0 [pid 1816] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1817] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1817] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1817] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1816] <... futex resumed>) = 0 [pid 1816] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1817] <... futex resumed>) = 0 [pid 1817] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1816] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1817] <... sendmsg resumed>) = 425 [pid 1817] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1817] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1816] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1816] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1817] <... futex resumed>) = 0 [pid 1816] <... futex resumed>) = 1 [pid 1817] close(4 [pid 1816] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1816] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1816] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1817] <... close resumed>) = 0 [pid 1816] <... mprotect resumed>) = 0 [pid 1817] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1816] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1817] <... futex resumed>) = 0 [pid 1816] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1817] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1816] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1818 attached [pid 1818] set_robust_list(0x7f895d0079a0, 24 [pid 1816] <... clone3 resumed> => {parent_tid=[1818]}, 88) = 1818 [pid 1818] <... set_robust_list resumed>) = 0 [pid 1816] rt_sigprocmask(SIG_SETMASK, [], [pid 1818] rt_sigprocmask(SIG_SETMASK, [], [pid 1816] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1816] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1816] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1818] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1818] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1816] <... futex resumed>) = 0 [pid 1818] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1816] exit_group(0 [pid 1817] <... futex resumed>) = ? [pid 1816] <... exit_group resumed>) = ? [pid 1817] +++ exited with 0 +++ [pid 1818] <... futex resumed>) = ? [pid 1818] +++ exited with 0 +++ [pid 1816] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1816, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1819 ./strace-static-x86_64: Process 1819 attached [pid 1819] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1819] setpgid(0, 0) = 0 [pid 1819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1819] write(3, "1000", 4) = 4 [pid 1819] close(3) = 0 [pid 1819] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1819] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1819] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1819] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1819] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1819] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1819] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1820 attached => {parent_tid=[1820]}, 88) = 1820 [pid 1820] set_robust_list(0x7f895d0289a0, 24 [pid 1819] rt_sigprocmask(SIG_SETMASK, [], [pid 1820] <... set_robust_list resumed>) = 0 [pid 1820] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1820] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1819] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1819] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1820] <... futex resumed>) = 0 [pid 1819] <... futex resumed>) = 1 [pid 1820] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1819] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1820] <... socketpair resumed>[3, 4]) = 0 [pid 1820] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1819] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1820] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1819] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1820] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1819] <... futex resumed>) = 0 [pid 1820] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1820] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1820] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1819] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1819] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1820] <... futex resumed>) = 0 [pid 1819] <... futex resumed>) = 1 [pid 1819] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1820] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1820] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1819] <... futex resumed>) = 0 [pid 1820] close(4 [pid 1819] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1819] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1819] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1820] <... close resumed>) = 0 [pid 1820] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1820] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1819] <... mmap resumed>) = 0x7f895cfe7000 [pid 1819] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1819] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1819] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1821 attached [pid 1821] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1821] rt_sigprocmask(SIG_SETMASK, [], [pid 1819] <... clone3 resumed> => {parent_tid=[1821]}, 88) = 1821 [pid 1821] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1819] rt_sigprocmask(SIG_SETMASK, [], [pid 1821] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1819] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1821] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1819] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1819] <... futex resumed>) = 0 [pid 1819] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1821] <... sendmsg resumed>) = 0 [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1821] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1821] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1819] <... futex resumed>) = 0 [pid 1819] exit_group(0 [pid 1820] <... futex resumed>) = ? [pid 1819] <... exit_group resumed>) = ? [pid 1820] +++ exited with 0 +++ [pid 1821] <... futex resumed>) = ? [pid 1821] +++ exited with 0 +++ [pid 1819] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1822 ./strace-static-x86_64: Process 1822 attached [pid 1822] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1822] setpgid(0, 0) = 0 [pid 1822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1822] write(3, "1000", 4) = 4 [pid 1822] close(3) = 0 [pid 1822] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1822] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1822] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1822] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1822] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1822] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1822] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1823 attached [pid 1823] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1823] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1823] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1822] <... clone3 resumed> => {parent_tid=[1823]}, 88) = 1823 [pid 1822] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1822] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1823] <... futex resumed>) = 0 [pid 1822] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1823] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1823] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1822] <... futex resumed>) = 0 [pid 1822] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1822] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1823] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1823] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1822] <... futex resumed>) = 0 [pid 1822] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1822] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1823] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1823] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1823] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1822] <... futex resumed>) = 0 [pid 1822] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1822] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1822] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1822] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1822] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1823] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1823] close(4 [pid 1822] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1823] <... close resumed>) = 0 [pid 1822] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 1823] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1823] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1822] <... clone3 resumed> => {parent_tid=[1824]}, 88) = 1824 [pid 1822] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1822] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1822] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1824 attached [pid 1824] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1824] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1824] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1822] <... futex resumed>) = 0 [pid 1822] exit_group(0) = ? [pid 1823] <... futex resumed>) = ? [pid 1824] <... futex resumed>) = ? [pid 1823] +++ exited with 0 +++ [pid 1824] +++ exited with 0 +++ [pid 1822] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1825 ./strace-static-x86_64: Process 1825 attached [pid 1825] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1825] setpgid(0, 0) = 0 [pid 1825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1825] write(3, "1000", 4) = 4 [pid 1825] close(3) = 0 [pid 1825] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1825] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1825] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1825] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1825] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1825] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1825] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1826]}, 88) = 1826 [pid 1825] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1825] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1825] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1826 attached [pid 1826] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1826] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1826] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1826] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1825] <... futex resumed>) = 0 [pid 1825] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1825] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1826] <... futex resumed>) = 1 [pid 1826] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1826] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1825] <... futex resumed>) = 0 [pid 1825] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1825] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1826] <... futex resumed>) = 1 [pid 1826] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1826] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1825] <... futex resumed>) = 0 [pid 1825] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1825] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1825] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1825] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1825] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1825] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1827]}, 88) = 1827 [pid 1825] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1825] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1825] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1826] <... futex resumed>) = 1 [pid 1826] close(4) = 0 [pid 1826] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1826] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1827 attached [pid 1827] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1827] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1827] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1825] <... futex resumed>) = 0 [pid 1825] exit_group(0 [pid 1826] <... futex resumed>) = ? [pid 1825] <... exit_group resumed>) = ? [pid 1827] +++ exited with 0 +++ [pid 1826] +++ exited with 0 +++ [pid 1825] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1828 ./strace-static-x86_64: Process 1828 attached [pid 1828] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1828] setpgid(0, 0) = 0 [pid 1828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1828] write(3, "1000", 4) = 4 [pid 1828] close(3) = 0 [pid 1828] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1828] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1828] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1828] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1828] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1828] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1828] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1829]}, 88) = 1829 [pid 1828] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1828] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1828] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1829 attached [pid 1829] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1829] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1829] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1829] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1828] <... futex resumed>) = 0 [pid 1828] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1828] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1829] <... futex resumed>) = 1 [pid 1829] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1829] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1828] <... futex resumed>) = 0 [pid 1828] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1828] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1829] <... futex resumed>) = 1 [pid 1829] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1829] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1828] <... futex resumed>) = 0 [pid 1828] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1828] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1828] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1828] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1828] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1828] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1830]}, 88) = 1830 ./strace-static-x86_64: Process 1830 attached [pid 1828] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1828] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1828] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1829] <... futex resumed>) = 1 [pid 1829] close(4) = 0 [pid 1829] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1829] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1830] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1830] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1830] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1828] <... futex resumed>) = 0 [pid 1828] exit_group(0 [pid 1829] <... futex resumed>) = ? [pid 1828] <... exit_group resumed>) = ? [pid 1829] +++ exited with 0 +++ [pid 1830] +++ exited with 0 +++ [pid 1828] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1831 attached , child_tidptr=0x5555574ef690) = 1831 [pid 1831] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1831] setpgid(0, 0) = 0 [pid 1831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1831] write(3, "1000", 4) = 4 [pid 1831] close(3) = 0 [pid 1831] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1831] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1831] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1831] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1831] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1831] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1831] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1832 attached => {parent_tid=[1832]}, 88) = 1832 [pid 1832] set_robust_list(0x7f895d0289a0, 24 [pid 1831] rt_sigprocmask(SIG_SETMASK, [], [pid 1832] <... set_robust_list resumed>) = 0 [pid 1831] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1832] rt_sigprocmask(SIG_SETMASK, [], [pid 1831] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1832] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1831] <... futex resumed>) = 0 [pid 1831] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1832] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1832] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1831] <... futex resumed>) = 0 [pid 1831] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1832] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1831] <... futex resumed>) = 0 [pid 1832] <... setsockopt resumed>) = 0 [pid 1831] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1832] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1831] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1832] <... futex resumed>) = 0 [pid 1831] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1832] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1831] <... futex resumed>) = 0 [pid 1831] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1832] <... sendmsg resumed>) = 425 [pid 1832] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1831] <... futex resumed>) = 0 [pid 1832] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1831] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1832] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1831] <... futex resumed>) = 0 [pid 1832] close(4 [pid 1831] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1831] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1832] <... close resumed>) = 0 [pid 1831] <... mmap resumed>) = 0x7f895cfe7000 [pid 1832] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1831] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1832] <... futex resumed>) = 0 [pid 1831] <... mprotect resumed>) = 0 [pid 1832] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1831] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1831] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1833 attached => {parent_tid=[1833]}, 88) = 1833 [pid 1833] set_robust_list(0x7f895d0079a0, 24 [pid 1831] rt_sigprocmask(SIG_SETMASK, [], [pid 1833] <... set_robust_list resumed>) = 0 [pid 1831] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1833] rt_sigprocmask(SIG_SETMASK, [], [pid 1831] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1833] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1831] <... futex resumed>) = 0 [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1831] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1833] <... sendmsg resumed>) = 0 [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1833] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1831] <... futex resumed>) = 0 [pid 1833] <... futex resumed>) = 1 [pid 1831] exit_group(0) = ? [pid 1832] <... futex resumed>) = 231 [pid 1832] +++ exited with 0 +++ [pid 1833] +++ exited with 0 +++ [pid 1831] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1831, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1834 ./strace-static-x86_64: Process 1834 attached [pid 1834] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1834] setpgid(0, 0) = 0 [pid 1834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1834] write(3, "1000", 4) = 4 [pid 1834] close(3) = 0 [pid 1834] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1834] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1834] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1834] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1834] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1834] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1834] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1835 attached => {parent_tid=[1835]}, 88) = 1835 [pid 1835] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1835] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1835] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1834] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1834] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1835] <... futex resumed>) = 0 [pid 1835] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1834] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1835] <... socketpair resumed>[3, 4]) = 0 [pid 1835] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1835] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1834] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1834] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1835] <... futex resumed>) = 0 [pid 1835] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1835] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1835] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1834] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1834] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1835] <... futex resumed>) = 0 [pid 1834] <... futex resumed>) = 1 [pid 1835] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1835] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1835] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1834] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1834] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1835] <... futex resumed>) = 0 [pid 1834] <... futex resumed>) = 1 [pid 1835] close(4) = 0 [pid 1834] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1835] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1835] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1834] <... futex resumed>) = 0 [pid 1834] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1834] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1834] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1834] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1836 attached => {parent_tid=[1836]}, 88) = 1836 [pid 1836] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1836] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1836] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1834] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1834] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1836] <... futex resumed>) = 0 [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1834] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1836] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1836] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1834] <... futex resumed>) = 0 [pid 1836] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1834] exit_group(0 [pid 1835] <... futex resumed>) = ? [pid 1834] <... exit_group resumed>) = ? [pid 1835] +++ exited with 0 +++ [pid 1836] <... futex resumed>) = ? [pid 1836] +++ exited with 0 +++ [pid 1834] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1837 ./strace-static-x86_64: Process 1837 attached [pid 1837] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1837] setpgid(0, 0) = 0 [pid 1837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1837] write(3, "1000", 4) = 4 [pid 1837] close(3) = 0 [pid 1837] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1837] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1837] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1837] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1837] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1837] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1837] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1838 attached => {parent_tid=[1838]}, 88) = 1838 [pid 1837] rt_sigprocmask(SIG_SETMASK, [], [pid 1838] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1837] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1838] rt_sigprocmask(SIG_SETMASK, [], [pid 1837] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1838] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1837] <... futex resumed>) = 0 [pid 1838] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1837] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1838] <... socketpair resumed>[3, 4]) = 0 [pid 1838] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1837] <... futex resumed>) = 0 [pid 1838] <... futex resumed>) = 1 [pid 1837] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1838] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1837] <... futex resumed>) = 0 [pid 1837] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1838] <... setsockopt resumed>) = 0 [pid 1838] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1837] <... futex resumed>) = 0 [pid 1837] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1838] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1837] <... futex resumed>) = 0 [pid 1838] <... sendmsg resumed>) = 425 [pid 1837] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1838] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1837] <... futex resumed>) = 0 [pid 1838] close(4 [pid 1837] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1837] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1837] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1837] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1837] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1837] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1839 attached [pid 1839] set_robust_list(0x7f895d0079a0, 24 [pid 1837] <... clone3 resumed> => {parent_tid=[1839]}, 88) = 1839 [pid 1837] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1837] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1839] <... set_robust_list resumed>) = 0 [pid 1837] <... futex resumed>) = 0 [pid 1839] rt_sigprocmask(SIG_SETMASK, [], [pid 1837] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1839] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1838] <... close resumed>) = 0 [pid 1839] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1838] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1838] <... futex resumed>) = 0 [pid 1839] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1838] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1839] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1837] <... futex resumed>) = 0 [pid 1837] exit_group(0) = ? [pid 1839] <... futex resumed>) = ? [pid 1838] <... futex resumed>) = ? [pid 1839] +++ exited with 0 +++ [pid 1838] +++ exited with 0 +++ [pid 1837] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1840 ./strace-static-x86_64: Process 1840 attached [pid 1840] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1840] setpgid(0, 0) = 0 [pid 1840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1840] write(3, "1000", 4) = 4 [pid 1840] close(3) = 0 [pid 1840] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1840] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1840] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1840] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1840] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1840] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1840] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1841 attached => {parent_tid=[1841]}, 88) = 1841 [pid 1841] set_robust_list(0x7f895d0289a0, 24 [pid 1840] rt_sigprocmask(SIG_SETMASK, [], [pid 1841] <... set_robust_list resumed>) = 0 [pid 1840] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1841] rt_sigprocmask(SIG_SETMASK, [], [pid 1840] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1841] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1840] <... futex resumed>) = 0 [pid 1841] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1840] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1841] <... socketpair resumed>[3, 4]) = 0 [pid 1841] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1840] <... futex resumed>) = 0 [pid 1841] <... futex resumed>) = 1 [pid 1840] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1840] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1841] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1841] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1840] <... futex resumed>) = 0 [pid 1840] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1840] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1841] <... futex resumed>) = 1 [pid 1841] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1841] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1840] <... futex resumed>) = 0 [pid 1840] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1840] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1840] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1840] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1840] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1840] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1842]}, 88) = 1842 [pid 1840] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1840] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 1842 attached ) = 0 [pid 1840] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1841] <... futex resumed>) = 1 [pid 1841] close(4) = 0 [pid 1841] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1841] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1842] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1842] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1842] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1840] <... futex resumed>) = 0 [pid 1842] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1840] exit_group(0 [pid 1842] <... futex resumed>) = ? [pid 1841] <... futex resumed>) = ? [pid 1840] <... exit_group resumed>) = ? [pid 1842] +++ exited with 0 +++ [pid 1841] +++ exited with 0 +++ [pid 1840] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1843 ./strace-static-x86_64: Process 1843 attached [pid 1843] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1843] setpgid(0, 0) = 0 [pid 1843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1843] write(3, "1000", 4) = 4 [pid 1843] close(3) = 0 [pid 1843] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1843] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1843] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1843] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1843] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1843] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1843] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1844]}, 88) = 1844 [pid 1843] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1843] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1843] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1844 attached [pid 1844] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1844] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1844] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1844] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1843] <... futex resumed>) = 0 [pid 1843] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1843] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1844] <... futex resumed>) = 1 [pid 1844] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1844] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1843] <... futex resumed>) = 0 [pid 1843] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1843] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1844] <... futex resumed>) = 1 [pid 1844] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1844] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1843] <... futex resumed>) = 0 [pid 1843] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1843] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1843] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1843] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1843] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1843] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1845]}, 88) = 1845 [pid 1843] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1843] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1843] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1844] <... futex resumed>) = 1 [pid 1844] close(4) = 0 [pid 1844] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1844] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1845 attached [pid 1845] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1845] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1845] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1843] <... futex resumed>) = 0 [pid 1843] exit_group(0 [pid 1844] <... futex resumed>) = ? [pid 1843] <... exit_group resumed>) = ? [pid 1844] +++ exited with 0 +++ [pid 1845] <... futex resumed>) = ? [pid 1845] +++ exited with 0 +++ [pid 1843] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1846 attached , child_tidptr=0x5555574ef690) = 1846 [pid 1846] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1846] setpgid(0, 0) = 0 [pid 1846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1846] write(3, "1000", 4) = 4 [pid 1846] close(3) = 0 [pid 1846] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1846] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1846] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1846] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1846] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1846] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1846] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1847]}, 88) = 1847 [pid 1846] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1846] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1846] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1847 attached [pid 1847] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1847] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1847] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1847] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1846] <... futex resumed>) = 0 [pid 1847] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1846] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1847] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1846] <... futex resumed>) = 0 [pid 1847] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1846] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1847] <... setsockopt resumed>) = 0 [pid 1847] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1846] <... futex resumed>) = 0 [pid 1847] <... futex resumed>) = 1 [pid 1846] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1847] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1846] <... futex resumed>) = 0 [pid 1846] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1847] <... sendmsg resumed>) = 425 [pid 1847] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1846] <... futex resumed>) = 0 [pid 1847] <... futex resumed>) = 1 [pid 1846] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1847] close(4 [pid 1846] <... futex resumed>) = 0 [pid 1846] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1847] <... close resumed>) = 0 [pid 1846] <... futex resumed>) = 0 [pid 1847] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1846] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1847] <... futex resumed>) = 0 [pid 1846] <... mmap resumed>) = 0x7f895cfe7000 [pid 1847] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1846] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1846] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1846] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1848 attached => {parent_tid=[1848]}, 88) = 1848 [pid 1848] set_robust_list(0x7f895d0079a0, 24 [pid 1846] rt_sigprocmask(SIG_SETMASK, [], [pid 1848] <... set_robust_list resumed>) = 0 [pid 1846] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1848] rt_sigprocmask(SIG_SETMASK, [], [pid 1846] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1846] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1848] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1846] <... futex resumed>) = 0 [pid 1846] exit_group(0 [pid 1847] <... futex resumed>) = ? [pid 1846] <... exit_group resumed>) = ? [pid 1847] +++ exited with 0 +++ [pid 1848] <... futex resumed>) = ? [pid 1848] +++ exited with 0 +++ [pid 1846] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1849 ./strace-static-x86_64: Process 1849 attached [pid 1849] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1849] setpgid(0, 0) = 0 [pid 1849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1849] write(3, "1000", 4) = 4 [pid 1849] close(3) = 0 [pid 1849] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1849] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1849] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1849] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1849] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1849] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1849] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1850]}, 88) = 1850 [pid 1849] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1849] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1849] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1850 attached [pid 1850] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1850] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1850] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1850] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1849] <... futex resumed>) = 0 [pid 1849] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1849] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1850] <... futex resumed>) = 1 [pid 1850] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1850] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1849] <... futex resumed>) = 0 [pid 1849] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1849] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1850] <... futex resumed>) = 1 [pid 1850] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1850] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1849] <... futex resumed>) = 0 [pid 1849] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1849] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1849] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1849] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1849] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1849] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1851]}, 88) = 1851 [pid 1849] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1849] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1849] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1850] <... futex resumed>) = 1 [pid 1850] close(4) = 0 [pid 1850] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1850] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1851 attached [pid 1851] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1851] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1851] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1849] <... futex resumed>) = 0 [pid 1849] exit_group(0 [pid 1850] <... futex resumed>) = ? [pid 1849] <... exit_group resumed>) = ? [pid 1850] +++ exited with 0 +++ [pid 1851] <... futex resumed>) = ? [pid 1851] +++ exited with 0 +++ [pid 1849] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1852 attached , child_tidptr=0x5555574ef690) = 1852 [pid 1852] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1852] setpgid(0, 0) = 0 [pid 1852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1852] write(3, "1000", 4) = 4 [pid 1852] close(3) = 0 [pid 1852] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1852] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1852] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1852] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1852] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1852] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1853 attached => {parent_tid=[1853]}, 88) = 1853 [pid 1853] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1853] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1853] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1852] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1852] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1853] <... futex resumed>) = 0 [pid 1853] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1852] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1853] <... socketpair resumed>[3, 4]) = 0 [pid 1853] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1853] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1852] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1852] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1853] <... futex resumed>) = 0 [pid 1852] <... futex resumed>) = 1 [pid 1853] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1853] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1853] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1852] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1852] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1853] <... futex resumed>) = 0 [pid 1852] <... futex resumed>) = 1 [pid 1853] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1853] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1853] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1852] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1852] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1853] <... futex resumed>) = 0 [pid 1853] close(4) = 0 [pid 1853] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1853] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1852] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1853] <... futex resumed>) = 0 [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1852] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1853] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1853] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1852] <... futex resumed>) = 0 [pid 1852] exit_group(0 [pid 1853] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1852] <... exit_group resumed>) = ? [pid 1853] <... futex resumed>) = ? [pid 1853] +++ exited with 0 +++ [pid 1852] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1854 ./strace-static-x86_64: Process 1854 attached [pid 1854] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1854] setpgid(0, 0) = 0 [pid 1854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1854] write(3, "1000", 4) = 4 [pid 1854] close(3) = 0 [pid 1854] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1854] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1854] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1854] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1854] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1854] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1854] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1855]}, 88) = 1855 [pid 1854] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1854] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1854] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1855 attached [pid 1855] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1855] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1855] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1855] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1854] <... futex resumed>) = 0 [pid 1854] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1855] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1854] <... futex resumed>) = 0 [pid 1855] <... setsockopt resumed>) = 0 [pid 1854] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1855] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1854] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1855] <... futex resumed>) = 0 [pid 1854] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1855] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1854] <... futex resumed>) = 0 [pid 1854] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1855] <... sendmsg resumed>) = 425 [pid 1855] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1854] <... futex resumed>) = 0 [pid 1855] <... futex resumed>) = 1 [pid 1854] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1855] close(4 [pid 1854] <... futex resumed>) = 0 [pid 1854] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1855] <... close resumed>) = 0 [pid 1854] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1855] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1854] <... mmap resumed>) = 0x7f895cfe7000 [pid 1855] <... futex resumed>) = 0 [pid 1854] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1855] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1854] <... mprotect resumed>) = 0 [pid 1854] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1854] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1856 attached => {parent_tid=[1856]}, 88) = 1856 [pid 1856] set_robust_list(0x7f895d0079a0, 24 [pid 1854] rt_sigprocmask(SIG_SETMASK, [], [pid 1856] <... set_robust_list resumed>) = 0 [pid 1854] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1856] rt_sigprocmask(SIG_SETMASK, [], [pid 1854] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1856] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1854] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1856] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1854] <... futex resumed>) = 0 [pid 1854] exit_group(0 [pid 1855] <... futex resumed>) = ? [pid 1854] <... exit_group resumed>) = ? [pid 1855] +++ exited with 0 +++ [pid 1856] <... futex resumed>) = ? [pid 1856] +++ exited with 0 +++ [pid 1854] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1857 ./strace-static-x86_64: Process 1857 attached [pid 1857] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1857] setpgid(0, 0) = 0 [pid 1857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1857] write(3, "1000", 4) = 4 [pid 1857] close(3) = 0 [pid 1857] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1857] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1857] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1857] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1857] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1857] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1857] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1858 attached => {parent_tid=[1858]}, 88) = 1858 [pid 1858] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1858] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1858] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1857] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1857] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1858] <... futex resumed>) = 0 [pid 1858] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1858] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1858] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1857] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1857] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1858] <... futex resumed>) = 0 [pid 1858] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1857] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1858] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1857] <... futex resumed>) = 0 [pid 1857] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1858] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1857] <... futex resumed>) = 0 [pid 1858] <... sendmsg resumed>) = 425 [pid 1857] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1858] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1858] <... futex resumed>) = 0 [pid 1857] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1858] close(4 [pid 1857] <... futex resumed>) = 0 [pid 1858] <... close resumed>) = 0 [pid 1857] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1858] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1857] <... futex resumed>) = 0 [pid 1858] <... futex resumed>) = 0 [pid 1857] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1858] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1857] <... mmap resumed>) = 0x7f895cfe7000 [pid 1857] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1857] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1857] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1859 attached => {parent_tid=[1859]}, 88) = 1859 [pid 1859] set_robust_list(0x7f895d0079a0, 24 [pid 1857] rt_sigprocmask(SIG_SETMASK, [], [pid 1859] <... set_robust_list resumed>) = 0 [pid 1857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1859] rt_sigprocmask(SIG_SETMASK, [], [pid 1857] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1857] <... futex resumed>) = 0 [pid 1857] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1859] <... sendmsg resumed>) = 0 [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1859] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1857] <... futex resumed>) = 0 [pid 1859] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1857] exit_group(0 [pid 1858] <... futex resumed>) = ? [pid 1857] <... exit_group resumed>) = ? [pid 1858] +++ exited with 0 +++ [pid 1859] <... futex resumed>) = ? [pid 1859] +++ exited with 0 +++ [pid 1857] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1860 ./strace-static-x86_64: Process 1860 attached [pid 1860] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1860] setpgid(0, 0) = 0 [pid 1860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1860] write(3, "1000", 4) = 4 [pid 1860] close(3) = 0 [pid 1860] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1860] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1860] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1860] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1860] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1860] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1860] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1861]}, 88) = 1861 [pid 1860] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1860] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1860] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1861 attached [pid 1861] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1861] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1861] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1861] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1860] <... futex resumed>) = 0 [pid 1860] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1860] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1861] <... futex resumed>) = 1 [pid 1861] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1861] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1860] <... futex resumed>) = 0 [pid 1860] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1860] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1861] <... futex resumed>) = 1 [pid 1861] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1861] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1860] <... futex resumed>) = 0 [pid 1860] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1860] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1860] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1860] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1860] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1860] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1862]}, 88) = 1862 [pid 1860] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1860] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1860] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1861] <... futex resumed>) = 1 [pid 1861] close(4) = 0 [pid 1861] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1861] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1862 attached [pid 1862] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1862] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1862] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1860] <... futex resumed>) = 0 [pid 1860] exit_group(0 [pid 1861] <... futex resumed>) = ? [pid 1860] <... exit_group resumed>) = ? [pid 1861] +++ exited with 0 +++ [pid 1862] +++ exited with 0 +++ [pid 1860] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1863 ./strace-static-x86_64: Process 1863 attached [pid 1863] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1863] setpgid(0, 0) = 0 [pid 1863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1863] write(3, "1000", 4) = 4 [pid 1863] close(3) = 0 [pid 1863] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1863] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1863] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1863] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1863] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1863] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1863] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1864]}, 88) = 1864 [pid 1863] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1863] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1863] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1864 attached [pid 1864] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1864] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1864] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1864] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1863] <... futex resumed>) = 0 [pid 1863] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1863] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1864] <... futex resumed>) = 1 [pid 1864] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1864] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1863] <... futex resumed>) = 0 [pid 1863] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1863] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1864] <... futex resumed>) = 1 [pid 1864] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1864] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1863] <... futex resumed>) = 0 [pid 1864] <... futex resumed>) = 1 [pid 1863] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1864] close(4 [pid 1863] <... futex resumed>) = 0 [pid 1863] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1864] <... close resumed>) = 0 [pid 1863] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1864] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1863] <... mmap resumed>) = 0x7f895cfe7000 [pid 1864] <... futex resumed>) = 0 [pid 1863] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1864] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1863] <... mprotect resumed>) = 0 [pid 1863] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1863] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1865 attached => {parent_tid=[1865]}, 88) = 1865 [pid 1865] set_robust_list(0x7f895d0079a0, 24 [pid 1863] rt_sigprocmask(SIG_SETMASK, [], [pid 1865] <... set_robust_list resumed>) = 0 [pid 1863] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1863] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1865] rt_sigprocmask(SIG_SETMASK, [], [pid 1863] <... futex resumed>) = 0 [pid 1865] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1863] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1865] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1863] <... futex resumed>) = 0 [pid 1863] exit_group(0 [pid 1864] <... futex resumed>) = ? [pid 1863] <... exit_group resumed>) = ? [pid 1864] +++ exited with 0 +++ [pid 1865] <... futex resumed>) = ? [pid 1865] +++ exited with 0 +++ [pid 1863] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1866 attached , child_tidptr=0x5555574ef690) = 1866 [pid 1866] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1866] setpgid(0, 0) = 0 [pid 1866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1866] write(3, "1000", 4) = 4 [pid 1866] close(3) = 0 [pid 1866] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1866] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1866] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1866] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1866] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1866] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1866] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1867 attached => {parent_tid=[1867]}, 88) = 1867 [pid 1867] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1867] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1867] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1866] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1866] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1867] <... futex resumed>) = 0 [pid 1867] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1867] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1867] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1866] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1866] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1867] <... futex resumed>) = 0 [pid 1866] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1867] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1867] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1867] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1866] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1866] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1867] <... futex resumed>) = 0 [pid 1867] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1866] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1867] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1867] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1866] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1866] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1867] <... futex resumed>) = 0 [pid 1867] close(4) = 0 [pid 1867] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1867] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1866] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1867] <... futex resumed>) = 0 [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1866] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1867] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1866] <... futex resumed>) = 0 [pid 1867] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1866] exit_group(0) = ? [pid 1867] <... futex resumed>) = ? [pid 1867] +++ exited with 0 +++ [pid 1866] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1868 ./strace-static-x86_64: Process 1868 attached [pid 1868] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1868] setpgid(0, 0) = 0 [pid 1868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1868] write(3, "1000", 4) = 4 [pid 1868] close(3) = 0 [pid 1868] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1868] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1868] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1868] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1868] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1868] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1868] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1869]}, 88) = 1869 ./strace-static-x86_64: Process 1869 attached [pid 1868] rt_sigprocmask(SIG_SETMASK, [], [pid 1869] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1869] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1869] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1868] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1868] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1869] <... futex resumed>) = 0 [pid 1869] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1868] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1869] <... socketpair resumed>[3, 4]) = 0 [pid 1869] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1869] <... futex resumed>) = 0 [pid 1868] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1869] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1868] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1869] <... setsockopt resumed>) = 0 [pid 1869] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1868] <... futex resumed>) = 0 [pid 1868] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1869] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1868] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1869] <... sendmsg resumed>) = 425 [pid 1869] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1868] <... futex resumed>) = 0 [pid 1869] close(4 [pid 1868] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1869] <... close resumed>) = 0 [pid 1868] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1869] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1868] <... futex resumed>) = 0 [pid 1869] <... futex resumed>) = 0 [pid 1868] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1868] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1869] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1868] <... mprotect resumed>) = 0 [pid 1868] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1868] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1870 attached => {parent_tid=[1870]}, 88) = 1870 [pid 1870] set_robust_list(0x7f895d0079a0, 24 [pid 1868] rt_sigprocmask(SIG_SETMASK, [], [pid 1870] <... set_robust_list resumed>) = 0 [pid 1868] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1868] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1870] rt_sigprocmask(SIG_SETMASK, [], [pid 1868] <... futex resumed>) = 0 [pid 1870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1868] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1870] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1868] <... futex resumed>) = 0 [pid 1868] exit_group(0 [pid 1869] <... futex resumed>) = ? [pid 1868] <... exit_group resumed>) = ? [pid 1869] +++ exited with 0 +++ [pid 1870] +++ exited with 0 +++ [pid 1868] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1871 attached , child_tidptr=0x5555574ef690) = 1871 [pid 1871] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1871] setpgid(0, 0) = 0 [pid 1871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1871] write(3, "1000", 4) = 4 [pid 1871] close(3) = 0 [pid 1871] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1871] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1871] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1871] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1871] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1871] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1871] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1872 attached [pid 1872] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1872] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1872] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1871] <... clone3 resumed> => {parent_tid=[1872]}, 88) = 1872 [pid 1871] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1871] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1872] <... futex resumed>) = 0 [pid 1871] <... futex resumed>) = 1 [pid 1872] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1871] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1872] <... socketpair resumed>[3, 4]) = 0 [pid 1872] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1872] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1871] <... futex resumed>) = 0 [pid 1871] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1872] <... futex resumed>) = 0 [pid 1872] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1871] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1872] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1872] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1871] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1872] <... futex resumed>) = 0 [pid 1871] <... futex resumed>) = 1 [pid 1871] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1872] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1872] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1871] <... futex resumed>) = 0 [pid 1872] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1871] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1872] <... futex resumed>) = 0 [pid 1871] <... futex resumed>) = 1 [pid 1872] close(4 [pid 1871] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1871] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1871] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1871] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1872] <... close resumed>) = 0 [pid 1872] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1872] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1871] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1871] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1873 attached => {parent_tid=[1873]}, 88) = 1873 [pid 1873] set_robust_list(0x7f895d0079a0, 24 [pid 1871] rt_sigprocmask(SIG_SETMASK, [], [pid 1873] <... set_robust_list resumed>) = 0 [pid 1871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1873] rt_sigprocmask(SIG_SETMASK, [], [pid 1871] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1873] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1871] <... futex resumed>) = 0 [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1871] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1873] <... sendmsg resumed>) = 0 [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1873] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1871] <... futex resumed>) = 0 [pid 1873] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1871] exit_group(0) = ? [pid 1872] <... futex resumed>) = 231 [pid 1873] <... futex resumed>) = ? [pid 1872] +++ exited with 0 +++ [pid 1873] +++ exited with 0 +++ [pid 1871] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1874 ./strace-static-x86_64: Process 1874 attached [pid 1874] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1874] setpgid(0, 0) = 0 [pid 1874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1874] write(3, "1000", 4) = 4 [pid 1874] close(3) = 0 [pid 1874] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1874] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1874] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1874] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1874] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1874] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1874] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1875 attached => {parent_tid=[1875]}, 88) = 1875 [pid 1875] set_robust_list(0x7f895d0289a0, 24 [pid 1874] rt_sigprocmask(SIG_SETMASK, [], [pid 1875] <... set_robust_list resumed>) = 0 [pid 1874] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1875] rt_sigprocmask(SIG_SETMASK, [], [pid 1874] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1875] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1874] <... futex resumed>) = 0 [pid 1875] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1874] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1875] <... socketpair resumed>[3, 4]) = 0 [pid 1875] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1874] <... futex resumed>) = 0 [pid 1875] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1874] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1874] <... futex resumed>) = 0 [pid 1875] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1874] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1875] <... setsockopt resumed>) = 0 [pid 1875] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1874] <... futex resumed>) = 0 [pid 1875] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1874] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1874] <... futex resumed>) = 0 [pid 1874] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1875] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1875] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1874] <... futex resumed>) = 0 [pid 1875] <... futex resumed>) = 1 [pid 1874] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1875] close(4 [pid 1874] <... futex resumed>) = 0 [pid 1874] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1875] <... close resumed>) = 0 [pid 1874] <... futex resumed>) = 0 [pid 1875] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1874] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1875] <... futex resumed>) = 0 [pid 1874] <... mmap resumed>) = 0x7f895cfe7000 [pid 1875] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1874] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1874] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1874] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1876 attached => {parent_tid=[1876]}, 88) = 1876 [pid 1876] set_robust_list(0x7f895d0079a0, 24 [pid 1874] rt_sigprocmask(SIG_SETMASK, [], [pid 1876] <... set_robust_list resumed>) = 0 [pid 1874] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1874] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1876] rt_sigprocmask(SIG_SETMASK, [], [pid 1874] <... futex resumed>) = 0 [pid 1876] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1874] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1876] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1874] <... futex resumed>) = 0 [pid 1876] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1874] exit_group(0) = ? [pid 1875] <... futex resumed>) = ? [pid 1876] <... futex resumed>) = ? [pid 1875] +++ exited with 0 +++ [pid 1876] +++ exited with 0 +++ [pid 1874] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1877 ./strace-static-x86_64: Process 1877 attached [pid 1877] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1877] setpgid(0, 0) = 0 [pid 1877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1877] write(3, "1000", 4) = 4 [pid 1877] close(3) = 0 [pid 1877] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1877] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1877] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1877] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1877] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1877] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1877] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1878]}, 88) = 1878 [pid 1877] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1877] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1877] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1878 attached [pid 1878] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1878] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1878] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1878] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1877] <... futex resumed>) = 0 [pid 1877] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1877] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1878] <... futex resumed>) = 1 [pid 1878] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1878] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1877] <... futex resumed>) = 0 [pid 1877] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1877] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1878] <... futex resumed>) = 1 [pid 1878] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1878] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1877] <... futex resumed>) = 0 [pid 1877] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1877] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1877] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1877] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1877] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1877] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1879]}, 88) = 1879 [pid 1877] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1877] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1877] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1878] <... futex resumed>) = 1 [pid 1878] close(4./strace-static-x86_64: Process 1879 attached ) = 0 [pid 1878] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1879] set_robust_list(0x7f895d0079a0, 24 [pid 1878] <... futex resumed>) = 0 [pid 1879] <... set_robust_list resumed>) = 0 [pid 1878] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1879] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1879] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1877] <... futex resumed>) = 0 [pid 1879] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1877] exit_group(0 [pid 1878] <... futex resumed>) = ? [pid 1879] <... futex resumed>) = 231 [pid 1877] <... exit_group resumed>) = ? [pid 1878] +++ exited with 0 +++ [pid 1879] +++ exited with 0 +++ [pid 1877] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1880 ./strace-static-x86_64: Process 1880 attached [pid 1880] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1880] setpgid(0, 0) = 0 [pid 1880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1880] write(3, "1000", 4) = 4 [pid 1880] close(3) = 0 [pid 1880] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1880] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1880] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1880] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1880] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1880] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1880] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1881 attached [pid 1881] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1881] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1881] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1880] <... clone3 resumed> => {parent_tid=[1881]}, 88) = 1881 [pid 1880] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1880] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1881] <... futex resumed>) = 0 [pid 1880] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1881] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1881] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1881] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1880] <... futex resumed>) = 0 [pid 1880] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1881] <... futex resumed>) = 0 [pid 1880] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1881] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1881] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1880] <... futex resumed>) = 0 [pid 1881] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1880] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1881] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1880] <... futex resumed>) = 0 [pid 1881] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1880] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1881] <... sendmsg resumed>) = 425 [pid 1881] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1880] <... futex resumed>) = 0 [pid 1881] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1880] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1881] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1880] <... futex resumed>) = 0 [pid 1881] close(4 [pid 1880] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1881] <... close resumed>) = 0 [pid 1880] <... futex resumed>) = 0 [pid 1881] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1880] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1881] <... futex resumed>) = 0 [pid 1880] <... mmap resumed>) = 0x7f895cfe7000 [pid 1881] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1880] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1880] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1880] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1882 attached => {parent_tid=[1882]}, 88) = 1882 [pid 1882] set_robust_list(0x7f895d0079a0, 24 [pid 1880] rt_sigprocmask(SIG_SETMASK, [], [pid 1882] <... set_robust_list resumed>) = 0 [pid 1880] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1882] rt_sigprocmask(SIG_SETMASK, [], [pid 1880] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1882] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1880] <... futex resumed>) = 0 [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1880] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1882] <... sendmsg resumed>) = 0 [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1882] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1880] <... futex resumed>) = 0 [pid 1882] <... futex resumed>) = 1 [pid 1880] exit_group(0 [pid 1882] exit_group(0 [pid 1881] <... futex resumed>) = ? [pid 1880] <... exit_group resumed>) = ? [pid 1881] +++ exited with 0 +++ [pid 1882] +++ exited with 0 +++ [pid 1880] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1880, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1884 ./strace-static-x86_64: Process 1884 attached [pid 1884] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1884] setpgid(0, 0) = 0 [pid 1884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1884] write(3, "1000", 4) = 4 [pid 1884] close(3) = 0 [pid 1884] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1884] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1884] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1884] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1884] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1884] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1884] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1885 attached => {parent_tid=[1885]}, 88) = 1885 [pid 1885] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1885] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1885] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1884] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1884] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1885] <... futex resumed>) = 0 [pid 1885] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1884] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1885] <... socketpair resumed>[3, 4]) = 0 [pid 1885] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1884] <... futex resumed>) = 0 [pid 1884] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1884] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1885] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1885] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1884] <... futex resumed>) = 0 [pid 1884] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1884] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1885] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1885] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1884] <... futex resumed>) = 0 [pid 1884] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1884] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1884] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1884] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1884] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1884] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1886]}, 88) = 1886 [pid 1885] close(4 [pid 1884] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1885] <... close resumed>) = 0 [pid 1884] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1884] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1886 attached [pid 1886] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1886] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1885] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1886] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1885] <... futex resumed>) = 0 [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1885] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1886] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1886] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1884] <... futex resumed>) = 0 [pid 1884] exit_group(0) = ? [pid 1885] <... futex resumed>) = ? [pid 1886] <... futex resumed>) = ? [pid 1885] +++ exited with 0 +++ [pid 1886] +++ exited with 0 +++ [pid 1884] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1887 ./strace-static-x86_64: Process 1887 attached [pid 1887] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1887] setpgid(0, 0) = 0 [pid 1887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1887] write(3, "1000", 4) = 4 [pid 1887] close(3) = 0 [pid 1887] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1887] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1887] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1887] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1887] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1887] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1887] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1888]}, 88) = 1888 [pid 1887] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1887] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1887] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1888 attached [pid 1888] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1888] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1888] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1888] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1887] <... futex resumed>) = 0 [pid 1887] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1887] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1888] <... futex resumed>) = 1 [pid 1888] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1888] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1887] <... futex resumed>) = 0 [pid 1887] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1887] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1888] <... futex resumed>) = 1 [pid 1888] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1888] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1887] <... futex resumed>) = 0 [pid 1887] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1887] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1887] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1887] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1887] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1887] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1889]}, 88) = 1889 [pid 1887] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1887] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1887] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1888] <... futex resumed>) = 1 [pid 1888] close(4) = 0 [pid 1888] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1888] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1889 attached [pid 1889] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1889] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1889] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1887] <... futex resumed>) = 0 [pid 1887] exit_group(0 [pid 1888] <... futex resumed>) = ? [pid 1887] <... exit_group resumed>) = ? [pid 1888] +++ exited with 0 +++ [pid 1889] <... futex resumed>) = ? [pid 1889] +++ exited with 0 +++ [pid 1887] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1890 ./strace-static-x86_64: Process 1890 attached [pid 1890] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1890] setpgid(0, 0) = 0 [pid 1890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1890] write(3, "1000", 4) = 4 [pid 1890] close(3) = 0 [pid 1890] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1890] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1890] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1890] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1890] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1890] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1890] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1891 attached => {parent_tid=[1891]}, 88) = 1891 [pid 1891] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1890] rt_sigprocmask(SIG_SETMASK, [], [pid 1891] rt_sigprocmask(SIG_SETMASK, [], [pid 1890] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1891] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1890] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1891] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1890] <... futex resumed>) = 0 [pid 1890] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1891] <... socketpair resumed>[3, 4]) = 0 [pid 1891] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1890] <... futex resumed>) = 0 [pid 1891] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1890] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1891] <... setsockopt resumed>) = 0 [pid 1890] <... futex resumed>) = 0 [pid 1891] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1890] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1891] <... futex resumed>) = 0 [pid 1890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1890] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1891] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1890] <... futex resumed>) = 0 [pid 1890] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1891] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1891] close(4 [pid 1890] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1890] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1891] <... close resumed>) = 0 [pid 1890] <... futex resumed>) = 0 [pid 1890] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1891] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1890] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1890] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1890] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1892 attached [pid 1892] set_robust_list(0x7f895d0079a0, 24 [pid 1890] <... clone3 resumed> => {parent_tid=[1892]}, 88) = 1892 [pid 1891] <... futex resumed>) = 0 [pid 1890] rt_sigprocmask(SIG_SETMASK, [], [pid 1892] <... set_robust_list resumed>) = 0 [pid 1890] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1892] rt_sigprocmask(SIG_SETMASK, [], [pid 1890] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1892] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1890] <... futex resumed>) = 0 [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1890] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1892] <... sendmsg resumed>) = 0 [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1891] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1892] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1890] <... futex resumed>) = 0 [pid 1890] exit_group(0) = ? [pid 1891] <... futex resumed>) = ? [pid 1891] +++ exited with 0 +++ [pid 1892] +++ exited with 0 +++ [pid 1890] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1893 ./strace-static-x86_64: Process 1893 attached [pid 1893] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1893] setpgid(0, 0) = 0 [pid 1893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1893] write(3, "1000", 4) = 4 [pid 1893] close(3) = 0 [pid 1893] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1893] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1893] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1893] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1893] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1893] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1893] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1894 attached [pid 1894] set_robust_list(0x7f895d0289a0, 24 [pid 1893] <... clone3 resumed> => {parent_tid=[1894]}, 88) = 1894 [pid 1894] <... set_robust_list resumed>) = 0 [pid 1893] rt_sigprocmask(SIG_SETMASK, [], [pid 1894] rt_sigprocmask(SIG_SETMASK, [], [pid 1893] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1894] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1893] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1894] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1893] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1894] <... socketpair resumed>[3, 4]) = 0 [pid 1894] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1893] <... futex resumed>) = 0 [pid 1894] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1893] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1893] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1894] <... setsockopt resumed>) = 0 [pid 1894] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1894] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1893] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1893] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1894] <... futex resumed>) = 0 [pid 1894] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1894] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1894] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1893] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1893] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1894] <... futex resumed>) = 0 [pid 1894] close(4) = 0 [pid 1893] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1894] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1894] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1893] <... futex resumed>) = 0 [pid 1893] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1893] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1893] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1893] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1895 attached [pid 1895] set_robust_list(0x7f895d0079a0, 24 [pid 1893] <... clone3 resumed> => {parent_tid=[1895]}, 88) = 1895 [pid 1895] <... set_robust_list resumed>) = 0 [pid 1893] rt_sigprocmask(SIG_SETMASK, [], [pid 1895] rt_sigprocmask(SIG_SETMASK, [], [pid 1893] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1895] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1895] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1893] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1895] <... futex resumed>) = 0 [pid 1893] <... futex resumed>) = 1 [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1893] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1895] <... sendmsg resumed>) = 0 [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1895] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1895] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1893] <... futex resumed>) = 0 [pid 1893] exit_group(0 [pid 1894] <... futex resumed>) = ? [pid 1893] <... exit_group resumed>) = ? [pid 1894] +++ exited with 0 +++ [pid 1895] <... futex resumed>) = ? [pid 1895] +++ exited with 0 +++ [pid 1893] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1896 ./strace-static-x86_64: Process 1896 attached [pid 1896] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1896] setpgid(0, 0) = 0 [pid 1896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1896] write(3, "1000", 4) = 4 [pid 1896] close(3) = 0 [pid 1896] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1896] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1896] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1896] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1896] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1896] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1896] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1897 attached [pid 1897] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1897] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1897] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1896] <... clone3 resumed> => {parent_tid=[1897]}, 88) = 1897 [pid 1896] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1896] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1897] <... futex resumed>) = 0 [pid 1896] <... futex resumed>) = 1 [pid 1897] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1896] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1897] <... socketpair resumed>[3, 4]) = 0 [pid 1897] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1896] <... futex resumed>) = 0 [pid 1896] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1896] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1897] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1897] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1896] <... futex resumed>) = 0 [pid 1896] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1896] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1897] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1897] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1896] <... futex resumed>) = 0 [pid 1896] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1896] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1897] close(4 [pid 1896] <... futex resumed>) = 0 [pid 1897] <... close resumed>) = 0 [pid 1896] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1896] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1896] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1896] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 1897] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1897] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1896] <... clone3 resumed> => {parent_tid=[1898]}, 88) = 1898 [pid 1896] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1896] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1896] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1898 attached [pid 1898] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1898] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1898] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1896] <... futex resumed>) = 0 [pid 1896] exit_group(0 [pid 1897] <... futex resumed>) = ? [pid 1896] <... exit_group resumed>) = ? [pid 1897] +++ exited with 0 +++ [pid 1898] +++ exited with 0 +++ [pid 1896] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1899 ./strace-static-x86_64: Process 1899 attached [pid 1899] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1899] setpgid(0, 0) = 0 [pid 1899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1899] write(3, "1000", 4) = 4 [pid 1899] close(3) = 0 [pid 1899] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1899] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1899] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1899] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1899] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1899] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1899] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1900]}, 88) = 1900 [pid 1899] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1899] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1899] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1900 attached [pid 1900] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1900] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1900] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1900] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1899] <... futex resumed>) = 0 [pid 1899] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1899] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1900] <... futex resumed>) = 1 [pid 1900] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1900] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1899] <... futex resumed>) = 0 [pid 1899] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1899] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1900] <... futex resumed>) = 1 [pid 1900] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1900] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1899] <... futex resumed>) = 0 [pid 1899] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1899] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1899] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1899] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1899] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1899] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1901 attached [pid 1900] <... futex resumed>) = 1 [pid 1900] close(4 [pid 1899] <... clone3 resumed> => {parent_tid=[1901]}, 88) = 1901 [pid 1899] rt_sigprocmask(SIG_SETMASK, [], [pid 1901] set_robust_list(0x7f895d0079a0, 24 [pid 1900] <... close resumed>) = 0 [pid 1899] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1900] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1901] <... set_robust_list resumed>) = 0 [pid 1899] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1900] <... futex resumed>) = 0 [pid 1901] rt_sigprocmask(SIG_SETMASK, [], [pid 1900] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1899] <... futex resumed>) = 0 [pid 1899] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1901] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1901] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1899] <... futex resumed>) = 0 [pid 1901] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1899] exit_group(0 [pid 1900] <... futex resumed>) = ? [pid 1899] <... exit_group resumed>) = ? [pid 1901] <... futex resumed>) = ? [pid 1900] +++ exited with 0 +++ [pid 1901] +++ exited with 0 +++ [pid 1899] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1902 ./strace-static-x86_64: Process 1902 attached [pid 1902] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1902] setpgid(0, 0) = 0 [pid 1902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1902] write(3, "1000", 4) = 4 [pid 1902] close(3) = 0 [pid 1902] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1902] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1902] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1902] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1902] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1902] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1902] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1903 attached => {parent_tid=[1903]}, 88) = 1903 [pid 1903] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1903] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1903] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1902] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1902] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1903] <... futex resumed>) = 0 [pid 1903] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1902] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1903] <... socketpair resumed>[3, 4]) = 0 [pid 1903] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1903] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1902] <... futex resumed>) = 0 [pid 1902] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1903] <... futex resumed>) = 0 [pid 1903] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1903] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1903] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1902] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1902] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1903] <... futex resumed>) = 0 [pid 1903] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1903] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1903] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1902] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1902] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1903] <... futex resumed>) = 0 [pid 1903] close(4 [pid 1902] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1902] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1903] <... close resumed>) = 0 [pid 1902] <... mmap resumed>) = 0x7f895cfe7000 [pid 1903] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1903] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1902] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1902] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1902] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1904 attached [pid 1904] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1904] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1904] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1902] <... clone3 resumed> => {parent_tid=[1904]}, 88) = 1904 [pid 1902] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1902] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1902] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1904] <... futex resumed>) = 0 [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1904] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1902] <... futex resumed>) = 0 [pid 1904] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1902] exit_group(0 [pid 1903] <... futex resumed>) = ? [pid 1902] <... exit_group resumed>) = ? [pid 1904] <... futex resumed>) = ? [pid 1903] +++ exited with 0 +++ [pid 1904] +++ exited with 0 +++ [pid 1902] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1905 ./strace-static-x86_64: Process 1905 attached [pid 1905] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1905] setpgid(0, 0) = 0 [pid 1905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1905] write(3, "1000", 4) = 4 [pid 1905] close(3) = 0 [pid 1905] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1905] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1905] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1905] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1905] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1905] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1905] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1906 attached => {parent_tid=[1906]}, 88) = 1906 [pid 1906] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1906] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1906] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1905] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1905] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1906] <... futex resumed>) = 0 [pid 1906] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1905] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1906] <... socketpair resumed>[3, 4]) = 0 [pid 1906] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1906] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1905] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1906] <... futex resumed>) = 0 [pid 1906] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1906] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1906] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1905] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1905] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1906] <... futex resumed>) = 0 [pid 1906] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1906] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1906] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1905] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1905] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1906] <... futex resumed>) = 0 [pid 1906] close(4) = 0 [pid 1905] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1906] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1906] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1905] <... futex resumed>) = 0 [pid 1905] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1905] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1905] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1905] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1907 attached => {parent_tid=[1907]}, 88) = 1907 [pid 1907] set_robust_list(0x7f895d0079a0, 24 [pid 1905] rt_sigprocmask(SIG_SETMASK, [], [pid 1907] <... set_robust_list resumed>) = 0 [pid 1907] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1907] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1905] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1905] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1907] <... futex resumed>) = 0 [pid 1905] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1907] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1907] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1905] <... futex resumed>) = 0 [pid 1905] exit_group(0 [pid 1906] <... futex resumed>) = ? [pid 1905] <... exit_group resumed>) = ? [pid 1906] +++ exited with 0 +++ [pid 1907] <... futex resumed>) = ? [pid 1907] +++ exited with 0 +++ [pid 1905] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1908 ./strace-static-x86_64: Process 1908 attached [pid 1908] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1908] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1908] setpgid(0, 0) = 0 [pid 1908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1908] write(3, "1000", 4) = 4 [pid 1908] close(3) = 0 [pid 1908] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1908] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1908] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1908] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1908] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1908] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1908] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1909 attached => {parent_tid=[1909]}, 88) = 1909 [pid 1909] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1909] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1909] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1908] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1908] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1909] <... futex resumed>) = 0 [pid 1909] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1909] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1909] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1908] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1908] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1909] <... futex resumed>) = 0 [pid 1909] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1909] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1909] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1908] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1908] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1909] <... futex resumed>) = 0 [pid 1909] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1909] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1909] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1908] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1908] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1909] <... futex resumed>) = 0 [pid 1909] close(4) = 0 [pid 1909] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1909] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1908] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1909] <... futex resumed>) = 0 [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1908] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1909] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1908] <... futex resumed>) = 0 [pid 1909] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1908] exit_group(0) = ? [pid 1909] <... futex resumed>) = ? [pid 1909] +++ exited with 0 +++ [pid 1908] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1910 ./strace-static-x86_64: Process 1910 attached [pid 1910] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1910] setpgid(0, 0) = 0 [pid 1910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1910] write(3, "1000", 4) = 4 [pid 1910] close(3) = 0 [pid 1910] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1910] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1910] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1910] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1910] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1910] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1910] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1911]}, 88) = 1911 [pid 1910] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1910] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1910] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1911 attached [pid 1911] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1911] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1911] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1911] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1910] <... futex resumed>) = 0 [pid 1910] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1910] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1911] <... futex resumed>) = 1 [pid 1911] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1911] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1910] <... futex resumed>) = 0 [pid 1910] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1910] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1911] <... futex resumed>) = 1 [pid 1911] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1911] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1910] <... futex resumed>) = 0 [pid 1910] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1910] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1910] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1910] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1910] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1910] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1912]}, 88) = 1912 [pid 1910] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1910] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1910] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1911] <... futex resumed>) = 1 [pid 1911] close(4) = 0 [pid 1911] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1911] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1912 attached [pid 1912] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1912] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1912] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1910] <... futex resumed>) = 0 [pid 1910] exit_group(0 [pid 1911] <... futex resumed>) = ? [pid 1910] <... exit_group resumed>) = ? [pid 1911] +++ exited with 0 +++ [pid 1912] <... futex resumed>) = ? [pid 1912] +++ exited with 0 +++ [pid 1910] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1913 ./strace-static-x86_64: Process 1913 attached [pid 1913] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1913] setpgid(0, 0) = 0 [pid 1913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1913] write(3, "1000", 4) = 4 [pid 1913] close(3) = 0 [pid 1913] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1913] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1913] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1913] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1913] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1913] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1913] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1914 attached [pid 1914] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1914] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1914] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1913] <... clone3 resumed> => {parent_tid=[1914]}, 88) = 1914 [pid 1913] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1913] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1914] <... futex resumed>) = 0 [pid 1914] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1913] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1914] <... socketpair resumed>[3, 4]) = 0 [pid 1914] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1913] <... futex resumed>) = 0 [pid 1913] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1913] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1914] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1914] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1913] <... futex resumed>) = 0 [pid 1913] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1913] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1914] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1914] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1914] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1913] <... futex resumed>) = 0 [pid 1913] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1913] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1913] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1913] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1913] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1914] <... futex resumed>) = 0 [pid 1913] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1914] close(4 [pid 1913] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1915]}, 88) = 1915 [pid 1914] <... close resumed>) = 0 [pid 1914] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1913] rt_sigprocmask(SIG_SETMASK, [], [pid 1914] <... futex resumed>) = 0 [pid 1913] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1914] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1913] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1913] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1915 attached [pid 1915] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1915] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1915] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1913] <... futex resumed>) = 0 [pid 1913] exit_group(0) = ? [pid 1914] <... futex resumed>) = ? [pid 1915] <... futex resumed>) = ? [pid 1915] +++ exited with 0 +++ [pid 1914] +++ exited with 0 +++ [pid 1913] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1916 attached , child_tidptr=0x5555574ef690) = 1916 [pid 1916] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1916] setpgid(0, 0) = 0 [pid 1916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1916] write(3, "1000", 4) = 4 [pid 1916] close(3) = 0 [pid 1916] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1916] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1916] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1916] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1916] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1916] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1916] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1917 attached [pid 1917] set_robust_list(0x7f895d0289a0, 24 [pid 1916] <... clone3 resumed> => {parent_tid=[1917]}, 88) = 1917 [pid 1917] <... set_robust_list resumed>) = 0 [pid 1917] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1917] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1916] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1916] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1917] <... futex resumed>) = 0 [pid 1917] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1916] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1917] <... socketpair resumed>[3, 4]) = 0 [pid 1917] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1916] <... futex resumed>) = 0 [pid 1916] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1916] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1917] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1917] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1916] <... futex resumed>) = 0 [pid 1916] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1916] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1917] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1917] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1916] <... futex resumed>) = 0 [pid 1916] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1916] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1916] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1916] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1917] close(4 [pid 1916] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1916] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1918]}, 88) = 1918 [pid 1917] <... close resumed>) = 0 [pid 1916] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1916] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1916] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1918 attached [pid 1918] set_robust_list(0x7f895d0079a0, 24 [pid 1917] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1917] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1918] <... set_robust_list resumed>) = 0 [pid 1918] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1918] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1916] <... futex resumed>) = 0 [pid 1916] exit_group(0) = ? [pid 1917] <... futex resumed>) = ? [pid 1918] <... futex resumed>) = ? [pid 1917] +++ exited with 0 +++ [pid 1918] +++ exited with 0 +++ [pid 1916] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1919 ./strace-static-x86_64: Process 1919 attached [pid 1919] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1919] setpgid(0, 0) = 0 [pid 1919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1919] write(3, "1000", 4) = 4 [pid 1919] close(3) = 0 [pid 1919] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1919] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1919] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1919] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1919] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1919] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1919] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1920 attached => {parent_tid=[1920]}, 88) = 1920 [pid 1920] set_robust_list(0x7f895d0289a0, 24 [pid 1919] rt_sigprocmask(SIG_SETMASK, [], [pid 1920] <... set_robust_list resumed>) = 0 [pid 1919] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1920] rt_sigprocmask(SIG_SETMASK, [], [pid 1919] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1920] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1919] <... futex resumed>) = 0 [pid 1920] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1919] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1920] <... socketpair resumed>[3, 4]) = 0 [pid 1920] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1919] <... futex resumed>) = 0 [pid 1920] <... futex resumed>) = 1 [pid 1919] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1920] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1919] <... futex resumed>) = 0 [pid 1920] <... setsockopt resumed>) = 0 [pid 1919] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1920] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1919] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1920] <... futex resumed>) = 0 [pid 1919] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1920] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1919] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1920] <... sendmsg resumed>) = 425 [pid 1920] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1919] <... futex resumed>) = 0 [pid 1920] <... futex resumed>) = 1 [pid 1919] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1920] close(4 [pid 1919] <... futex resumed>) = 0 [pid 1919] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1920] <... close resumed>) = 0 [pid 1919] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1920] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1919] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1920] <... futex resumed>) = 0 [pid 1919] <... mprotect resumed>) = 0 [pid 1920] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1919] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1919] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1921 attached [pid 1921] set_robust_list(0x7f895d0079a0, 24 [pid 1919] <... clone3 resumed> => {parent_tid=[1921]}, 88) = 1921 [pid 1921] <... set_robust_list resumed>) = 0 [pid 1919] rt_sigprocmask(SIG_SETMASK, [], [pid 1921] rt_sigprocmask(SIG_SETMASK, [], [pid 1919] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1921] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1919] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1919] <... futex resumed>) = 0 [pid 1919] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1921] <... sendmsg resumed>) = 0 [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1921] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1919] <... futex resumed>) = 0 [pid 1921] <... futex resumed>) = 1 [pid 1919] exit_group(0 [pid 1921] ????( [pid 1919] <... exit_group resumed>) = ? [pid 1920] <... futex resumed>) = 231 [pid 1921] <... ???? resumed>) = ? [pid 1920] +++ exited with 0 +++ [pid 1921] +++ exited with 0 +++ [pid 1919] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1922 ./strace-static-x86_64: Process 1922 attached [pid 1922] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1922] setpgid(0, 0) = 0 [pid 1922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1922] write(3, "1000", 4) = 4 [pid 1922] close(3) = 0 [pid 1922] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1922] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1922] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1922] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1922] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1922] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1922] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1923 attached [pid 1923] set_robust_list(0x7f895d0289a0, 24 [pid 1922] <... clone3 resumed> => {parent_tid=[1923]}, 88) = 1923 [pid 1922] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1922] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1922] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1923] <... set_robust_list resumed>) = 0 [pid 1923] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1923] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1923] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1922] <... futex resumed>) = 0 [pid 1922] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1922] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1923] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1923] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1922] <... futex resumed>) = 0 [pid 1922] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1922] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1923] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1923] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1922] <... futex resumed>) = 0 [pid 1922] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1922] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1922] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1922] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1922] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1922] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1924]}, 88) = 1924 ./strace-static-x86_64: Process 1924 attached [pid 1922] rt_sigprocmask(SIG_SETMASK, [], [pid 1924] set_robust_list(0x7f895d0079a0, 24 [pid 1922] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1924] <... set_robust_list resumed>) = 0 [pid 1922] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1924] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1922] <... futex resumed>) = 0 [pid 1922] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1924] <... sendmsg resumed>) = 0 [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1923] close(4 [pid 1924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1924] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1923] <... close resumed>) = 0 [pid 1924] <... futex resumed>) = 1 [pid 1922] <... futex resumed>) = 0 [pid 1923] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1924] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1923] <... futex resumed>) = 0 [pid 1922] exit_group(0) = ? [pid 1924] <... futex resumed>) = ? [pid 1923] +++ exited with 0 +++ [pid 1924] +++ exited with 0 +++ [pid 1922] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1922, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1925 ./strace-static-x86_64: Process 1925 attached [pid 1925] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1925] setpgid(0, 0) = 0 [pid 1925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1925] write(3, "1000", 4) = 4 [pid 1925] close(3) = 0 [pid 1925] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1925] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1925] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1925] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1925] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1925] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1925] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1926 attached => {parent_tid=[1926]}, 88) = 1926 [pid 1926] set_robust_list(0x7f895d0289a0, 24 [pid 1925] rt_sigprocmask(SIG_SETMASK, [], [pid 1926] <... set_robust_list resumed>) = 0 [pid 1925] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1926] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1926] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1925] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1926] <... futex resumed>) = 0 [pid 1926] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1925] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1926] <... socketpair resumed>[3, 4]) = 0 [pid 1926] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1925] <... futex resumed>) = 0 [pid 1926] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1925] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1926] <... futex resumed>) = 0 [pid 1925] <... futex resumed>) = 1 [pid 1926] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1926] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1925] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1926] <... futex resumed>) = 0 [pid 1925] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1926] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1925] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1926] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1925] <... futex resumed>) = 0 [pid 1925] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1926] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1926] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1925] <... futex resumed>) = 0 [pid 1925] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1926] close(4 [pid 1925] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1925] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1926] <... close resumed>) = 0 [pid 1925] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1926] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1925] <... mprotect resumed>) = 0 [pid 1926] <... futex resumed>) = 0 [pid 1926] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1925] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1925] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1927]}, 88) = 1927 [pid 1925] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1925] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1925] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1927 attached [pid 1927] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1927] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1927] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1925] <... futex resumed>) = 0 [pid 1925] exit_group(0 [pid 1926] <... futex resumed>) = ? [pid 1925] <... exit_group resumed>) = ? [pid 1927] <... futex resumed>) = ? [pid 1926] +++ exited with 0 +++ [pid 1927] +++ exited with 0 +++ [pid 1925] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1928 attached , child_tidptr=0x5555574ef690) = 1928 [pid 1928] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1928] setpgid(0, 0) = 0 [pid 1928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1928] write(3, "1000", 4) = 4 [pid 1928] close(3) = 0 [pid 1928] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1928] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1928] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1928] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1928] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1928] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1928] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1929]}, 88) = 1929 [pid 1928] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1928] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1928] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1929 attached [pid 1929] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1929] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1929] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1929] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1928] <... futex resumed>) = 0 [pid 1928] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1928] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1929] <... futex resumed>) = 1 [pid 1929] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1929] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1928] <... futex resumed>) = 0 [pid 1928] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1928] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1929] <... futex resumed>) = 1 [pid 1929] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1929] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1928] <... futex resumed>) = 0 [pid 1928] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1928] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1928] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1928] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1928] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1928] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1930]}, 88) = 1930 [pid 1928] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1928] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1928] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1929] <... futex resumed>) = 1 [pid 1929] close(4) = 0 [pid 1929] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1929] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1930 attached [pid 1930] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1930] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1930] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1928] <... futex resumed>) = 0 [pid 1928] exit_group(0 [pid 1929] <... futex resumed>) = ? [pid 1928] <... exit_group resumed>) = ? [pid 1929] +++ exited with 0 +++ [pid 1930] <... futex resumed>) = ? [pid 1930] +++ exited with 0 +++ [pid 1928] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1931 ./strace-static-x86_64: Process 1931 attached [pid 1931] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1931] setpgid(0, 0) = 0 [pid 1931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1931] write(3, "1000", 4) = 4 [pid 1931] close(3) = 0 [pid 1931] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1931] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1931] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1931] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1931] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1931] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1931] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1932]}, 88) = 1932 [pid 1931] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1931] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1931] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1932 attached [pid 1932] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1932] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1932] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1932] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1931] <... futex resumed>) = 0 [pid 1931] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1931] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1932] <... futex resumed>) = 1 [pid 1932] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1932] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1931] <... futex resumed>) = 0 [pid 1931] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1931] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1932] <... futex resumed>) = 1 [pid 1932] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1932] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1931] <... futex resumed>) = 0 [pid 1931] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1931] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1931] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1931] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1931] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1931] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 1932] <... futex resumed>) = 1 ./strace-static-x86_64: Process 1933 attached [pid 1932] close(4 [pid 1931] <... clone3 resumed> => {parent_tid=[1933]}, 88) = 1933 [pid 1931] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1932] <... close resumed>) = 0 [pid 1931] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1932] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1931] <... futex resumed>) = 0 [pid 1931] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1932] <... futex resumed>) = 0 [pid 1933] set_robust_list(0x7f895d0079a0, 24 [pid 1932] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1933] <... set_robust_list resumed>) = 0 [pid 1933] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1933] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1931] <... futex resumed>) = 0 [pid 1933] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1931] exit_group(0) = ? [pid 1932] <... futex resumed>) = ? [pid 1933] <... futex resumed>) = ? [pid 1933] +++ exited with 0 +++ [pid 1932] +++ exited with 0 +++ [pid 1931] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1934 ./strace-static-x86_64: Process 1934 attached [pid 1934] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1934] setpgid(0, 0) = 0 [pid 1934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1934] write(3, "1000", 4) = 4 [pid 1934] close(3) = 0 [pid 1934] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1934] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1934] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1934] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1934] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1934] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1934] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1935 attached [pid 1935] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1935] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1935] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1934] <... clone3 resumed> => {parent_tid=[1935]}, 88) = 1935 [pid 1934] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1934] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1935] <... futex resumed>) = 0 [pid 1934] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1935] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1935] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1935] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1934] <... futex resumed>) = 0 [pid 1934] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1935] <... futex resumed>) = 0 [pid 1935] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1935] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1935] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1934] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1934] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1935] <... futex resumed>) = 0 [pid 1935] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1934] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1935] <... sendmsg resumed>) = 425 [pid 1935] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1935] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1934] <... futex resumed>) = 0 [pid 1934] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1935] <... futex resumed>) = 0 [pid 1934] <... futex resumed>) = 1 [pid 1935] close(4) = 0 [pid 1935] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1935] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1934] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1935] <... futex resumed>) = 0 [pid 1934] <... futex resumed>) = 1 [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1934] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1935] <... sendmsg resumed>) = 0 [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1935] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1934] <... futex resumed>) = 0 [pid 1935] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1934] exit_group(0 [pid 1935] <... futex resumed>) = ? [pid 1934] <... exit_group resumed>) = ? [pid 1935] +++ exited with 0 +++ [pid 1934] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1936 ./strace-static-x86_64: Process 1936 attached [pid 1936] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1936] setpgid(0, 0) = 0 [pid 1936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1936] write(3, "1000", 4) = 4 [pid 1936] close(3) = 0 [pid 1936] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1936] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1936] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1936] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1936] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1936] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1936] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1937]}, 88) = 1937 [pid 1936] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1936] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1936] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1937 attached [pid 1937] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1937] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1937] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1937] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1936] <... futex resumed>) = 0 [pid 1937] <... futex resumed>) = 1 [pid 1936] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1936] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1937] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1937] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1936] <... futex resumed>) = 0 [pid 1936] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1936] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1937] <... futex resumed>) = 1 [pid 1937] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1937] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1936] <... futex resumed>) = 0 [pid 1936] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1936] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1936] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1936] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1936] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1936] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1938 attached => {parent_tid=[1938]}, 88) = 1938 [pid 1936] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1936] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1936] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1937] <... futex resumed>) = 1 [pid 1937] close(4) = 0 [pid 1937] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1938] set_robust_list(0x7f895d0079a0, 24 [pid 1937] <... futex resumed>) = 0 [pid 1937] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1938] <... set_robust_list resumed>) = 0 [pid 1938] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1938] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1936] <... futex resumed>) = 0 [pid 1938] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1936] exit_group(0 [pid 1938] <... futex resumed>) = ? [pid 1936] <... exit_group resumed>) = ? [pid 1938] +++ exited with 0 +++ [pid 1937] <... futex resumed>) = ? [pid 1937] +++ exited with 0 +++ [pid 1936] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1939 ./strace-static-x86_64: Process 1939 attached [pid 1939] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1939] setpgid(0, 0) = 0 [pid 1939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1939] write(3, "1000", 4) = 4 [pid 1939] close(3) = 0 [pid 1939] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1939] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1939] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1939] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1939] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1939] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1939] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1940 attached [pid 1940] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1940] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1940] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1939] <... clone3 resumed> => {parent_tid=[1940]}, 88) = 1940 [pid 1939] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1939] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1940] <... futex resumed>) = 0 [pid 1939] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1940] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1940] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1939] <... futex resumed>) = 0 [pid 1939] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1939] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1940] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1940] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1939] <... futex resumed>) = 0 [pid 1939] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1939] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1940] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1940] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1939] <... futex resumed>) = 0 [pid 1939] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1939] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1939] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1939] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1940] close(4 [pid 1939] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1940] <... close resumed>) = 0 [pid 1940] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1939] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 1940] <... futex resumed>) = 0 ./strace-static-x86_64: Process 1941 attached [pid 1941] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1941] rt_sigprocmask(SIG_SETMASK, [], [pid 1940] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1939] <... clone3 resumed> => {parent_tid=[1941]}, 88) = 1941 [pid 1941] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1939] rt_sigprocmask(SIG_SETMASK, [], [pid 1941] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1939] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1939] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1941] <... futex resumed>) = 0 [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1939] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1941] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1939] <... futex resumed>) = 0 [pid 1941] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1939] exit_group(0) = ? [pid 1940] <... futex resumed>) = ? [pid 1941] <... futex resumed>) = ? [pid 1941] +++ exited with 0 +++ [pid 1940] +++ exited with 0 +++ [pid 1939] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1942 ./strace-static-x86_64: Process 1942 attached [pid 1942] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1942] setpgid(0, 0) = 0 [pid 1942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1942] write(3, "1000", 4) = 4 [pid 1942] close(3) = 0 [pid 1942] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1942] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1942] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1942] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1942] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1942] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1942] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1943 attached => {parent_tid=[1943]}, 88) = 1943 [pid 1942] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1942] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1942] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1943] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1943] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1943] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1943] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1942] <... futex resumed>) = 0 [pid 1942] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1942] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1943] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1943] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1942] <... futex resumed>) = 0 [pid 1942] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1942] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1943] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1943] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1942] <... futex resumed>) = 0 [pid 1942] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1942] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1942] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1942] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1942] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1942] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 1943] close(4 [pid 1942] <... clone3 resumed> => {parent_tid=[1944]}, 88) = 1944 [pid 1943] <... close resumed>) = 0 [pid 1942] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1942] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1942] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1944 attached [pid 1944] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1944] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1943] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1943] <... futex resumed>) = 0 [pid 1944] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1943] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1944] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1944] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1942] <... futex resumed>) = 0 [pid 1942] exit_group(0) = ? [pid 1943] <... futex resumed>) = ? [pid 1944] <... futex resumed>) = ? [pid 1943] +++ exited with 0 +++ [pid 1944] +++ exited with 0 +++ [pid 1942] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1945 ./strace-static-x86_64: Process 1945 attached [pid 1945] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1945] setpgid(0, 0) = 0 [pid 1945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1945] write(3, "1000", 4) = 4 [pid 1945] close(3) = 0 [pid 1945] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1945] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1945] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1945] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1945] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1945] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1945] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1946 attached => {parent_tid=[1946]}, 88) = 1946 [pid 1946] set_robust_list(0x7f895d0289a0, 24 [pid 1945] rt_sigprocmask(SIG_SETMASK, [], [pid 1946] <... set_robust_list resumed>) = 0 [pid 1945] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1946] rt_sigprocmask(SIG_SETMASK, [], [pid 1945] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1946] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1945] <... futex resumed>) = 0 [pid 1946] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1945] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1946] <... socketpair resumed>[3, 4]) = 0 [pid 1946] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1945] <... futex resumed>) = 0 [pid 1946] <... futex resumed>) = 1 [pid 1945] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1946] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1945] <... futex resumed>) = 0 [pid 1946] <... setsockopt resumed>) = 0 [pid 1945] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1946] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1945] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1946] <... futex resumed>) = 0 [pid 1945] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1946] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1945] <... futex resumed>) = 0 [pid 1946] <... sendmsg resumed>) = 425 [pid 1945] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1946] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1945] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1946] <... futex resumed>) = 0 [pid 1945] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1946] close(4 [pid 1945] <... futex resumed>) = 0 [pid 1945] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1946] <... close resumed>) = 0 [pid 1945] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1946] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1945] <... mmap resumed>) = 0x7f895cfe7000 [pid 1946] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1945] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1945] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1945] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1947]}, 88) = 1947 [pid 1945] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1945] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1945] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1947 attached [pid 1947] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1947] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1947] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1945] <... futex resumed>) = 0 [pid 1947] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1945] exit_group(0 [pid 1946] <... futex resumed>) = ? [pid 1945] <... exit_group resumed>) = ? [pid 1947] <... futex resumed>) = ? [pid 1946] +++ exited with 0 +++ [pid 1947] +++ exited with 0 +++ [pid 1945] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1948 ./strace-static-x86_64: Process 1948 attached [pid 1948] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1948] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1948] setpgid(0, 0) = 0 [pid 1948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1948] write(3, "1000", 4) = 4 [pid 1948] close(3) = 0 [pid 1948] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1948] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1948] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1948] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1948] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1948] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1948] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1949]}, 88) = 1949 [pid 1948] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1948] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1948] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1949 attached [pid 1949] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1949] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1949] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1949] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1948] <... futex resumed>) = 0 [pid 1948] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1948] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1949] <... futex resumed>) = 1 [pid 1949] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1949] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1948] <... futex resumed>) = 0 [pid 1948] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1948] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1949] <... futex resumed>) = 1 [pid 1949] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1949] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1948] <... futex resumed>) = 0 [pid 1948] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1948] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1948] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1948] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1948] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1948] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1950 attached => {parent_tid=[1950]}, 88) = 1950 [pid 1948] rt_sigprocmask(SIG_SETMASK, [], [pid 1950] set_robust_list(0x7f895d0079a0, 24 [pid 1948] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1948] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1948] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1949] <... futex resumed>) = 1 [pid 1949] close(4) = 0 [pid 1949] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1949] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1950] <... set_robust_list resumed>) = 0 [pid 1950] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1950] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1948] <... futex resumed>) = 0 [pid 1950] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1948] exit_group(0 [pid 1950] <... futex resumed>) = ? [pid 1949] <... futex resumed>) = ? [pid 1948] <... exit_group resumed>) = ? [pid 1950] +++ exited with 0 +++ [pid 1949] +++ exited with 0 +++ [pid 1948] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1951 attached , child_tidptr=0x5555574ef690) = 1951 [pid 1951] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1951] setpgid(0, 0) = 0 [pid 1951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1951] write(3, "1000", 4) = 4 [pid 1951] close(3) = 0 [pid 1951] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1951] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1951] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1951] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1951] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1951] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1951] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1952 attached => {parent_tid=[1952]}, 88) = 1952 [pid 1952] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1952] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1951] rt_sigprocmask(SIG_SETMASK, [], [pid 1952] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1951] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1951] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1952] <... futex resumed>) = 0 [pid 1951] <... futex resumed>) = 1 [pid 1952] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1951] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1952] <... socketpair resumed>[3, 4]) = 0 [pid 1952] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1951] <... futex resumed>) = 0 [pid 1952] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1951] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1951] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1952] <... setsockopt resumed>) = 0 [pid 1952] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1951] <... futex resumed>) = 0 [pid 1951] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1951] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1952] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1952] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1952] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1951] <... futex resumed>) = 0 [pid 1951] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1951] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1951] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1951] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1951] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1951] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 1952] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1951] <... clone3 resumed> => {parent_tid=[1953]}, 88) = 1953 [pid 1951] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1951] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1951] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1952] close(4./strace-static-x86_64: Process 1953 attached [pid 1953] set_robust_list(0x7f895d0079a0, 24 [pid 1952] <... close resumed>) = 0 [pid 1953] <... set_robust_list resumed>) = 0 [pid 1953] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1952] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1952] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1953] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1953] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1951] <... futex resumed>) = 0 [pid 1951] exit_group(0) = ? [pid 1952] <... futex resumed>) = ? [pid 1953] <... futex resumed>) = ? [pid 1952] +++ exited with 0 +++ [pid 1953] +++ exited with 0 +++ [pid 1951] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1954 ./strace-static-x86_64: Process 1954 attached [pid 1954] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1954] setpgid(0, 0) = 0 [pid 1954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1954] write(3, "1000", 4) = 4 [pid 1954] close(3) = 0 [pid 1954] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1954] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1954] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1954] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1954] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1954] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1954] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1955]}, 88) = 1955 [pid 1954] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1954] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1954] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1955 attached [pid 1955] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1955] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1955] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1955] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1954] <... futex resumed>) = 0 [pid 1954] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1954] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1955] <... futex resumed>) = 1 [pid 1955] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1955] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1954] <... futex resumed>) = 0 [pid 1954] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1954] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1955] <... futex resumed>) = 1 [pid 1955] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1955] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1954] <... futex resumed>) = 0 [pid 1954] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1954] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1954] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1954] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1954] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1954] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1956]}, 88) = 1956 [pid 1954] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1954] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1954] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1955] <... futex resumed>) = 1 [pid 1955] close(4) = 0 [pid 1955] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1955] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1956 attached [pid 1956] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1956] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1956] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1954] <... futex resumed>) = 0 [pid 1954] exit_group(0 [pid 1955] <... futex resumed>) = ? [pid 1954] <... exit_group resumed>) = ? [pid 1955] +++ exited with 0 +++ [pid 1956] <... futex resumed>) = ? [pid 1956] +++ exited with 0 +++ [pid 1954] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1957 attached , child_tidptr=0x5555574ef690) = 1957 [pid 1957] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1957] setpgid(0, 0) = 0 [pid 1957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1957] write(3, "1000", 4) = 4 [pid 1957] close(3) = 0 [pid 1957] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1957] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1957] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1957] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1957] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1957] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1957] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1958 attached => {parent_tid=[1958]}, 88) = 1958 [pid 1957] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1957] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1957] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1958] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1958] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1958] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1958] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1957] <... futex resumed>) = 0 [pid 1957] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1957] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1958] <... futex resumed>) = 1 [pid 1958] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1958] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1957] <... futex resumed>) = 0 [pid 1957] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1957] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1958] <... futex resumed>) = 1 [pid 1958] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1958] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1957] <... futex resumed>) = 0 [pid 1957] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1957] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1957] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1957] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1957] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1957] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1959 attached => {parent_tid=[1959]}, 88) = 1959 [pid 1957] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1957] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1957] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1958] <... futex resumed>) = 1 [pid 1958] close(4) = 0 [pid 1959] set_robust_list(0x7f895d0079a0, 24 [pid 1958] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1958] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1959] <... set_robust_list resumed>) = 0 [pid 1959] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1959] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1957] <... futex resumed>) = 0 [pid 1957] exit_group(0) = ? [pid 1958] <... futex resumed>) = ? [pid 1959] <... futex resumed>) = ? [pid 1958] +++ exited with 0 +++ [pid 1959] +++ exited with 0 +++ [pid 1957] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1960 ./strace-static-x86_64: Process 1960 attached [pid 1960] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1960] setpgid(0, 0) = 0 [pid 1960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1960] write(3, "1000", 4) = 4 [pid 1960] close(3) = 0 [pid 1960] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1960] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1960] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1960] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1960] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1960] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1960] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1961 attached => {parent_tid=[1961]}, 88) = 1961 [pid 1961] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1961] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1961] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1960] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1960] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1961] <... futex resumed>) = 0 [pid 1961] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1960] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1961] <... socketpair resumed>[3, 4]) = 0 [pid 1961] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1961] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1960] <... futex resumed>) = 0 [pid 1960] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1961] <... futex resumed>) = 0 [pid 1961] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1961] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1961] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1960] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1960] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1961] <... futex resumed>) = 0 [pid 1961] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1961] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1961] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1960] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1960] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1961] <... futex resumed>) = 0 [pid 1961] close(4) = 0 [pid 1961] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1961] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1960] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1961] <... futex resumed>) = 0 [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1960] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1961] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1961] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1960] <... futex resumed>) = 0 [pid 1961] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1960] exit_group(0) = ? [pid 1961] <... futex resumed>) = ? [pid 1961] +++ exited with 0 +++ [pid 1960] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1960, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1962 ./strace-static-x86_64: Process 1962 attached [pid 1962] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1962] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1962] setpgid(0, 0) = 0 [pid 1962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1962] write(3, "1000", 4) = 4 [pid 1962] close(3) = 0 [pid 1962] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1962] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1962] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1962] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1962] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1962] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1963 attached => {parent_tid=[1963]}, 88) = 1963 [pid 1963] set_robust_list(0x7f895d0289a0, 24 [pid 1962] rt_sigprocmask(SIG_SETMASK, [], [pid 1963] <... set_robust_list resumed>) = 0 [pid 1962] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1963] rt_sigprocmask(SIG_SETMASK, [], [pid 1962] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1963] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1962] <... futex resumed>) = 0 [pid 1963] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1962] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1963] <... socketpair resumed>[3, 4]) = 0 [pid 1963] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1962] <... futex resumed>) = 0 [pid 1962] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1963] <... futex resumed>) = 1 [pid 1962] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1963] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1963] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1962] <... futex resumed>) = 0 [pid 1962] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1962] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1963] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1963] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1962] <... futex resumed>) = 0 [pid 1963] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1962] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1962] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1963] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1962] <... futex resumed>) = 0 [pid 1962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1963] close(4 [pid 1962] <... mmap resumed>) = 0x7f895cfe7000 [pid 1962] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1962] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1962] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1964]}, 88) = 1964 [pid 1962] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1962] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1962] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1964 attached [pid 1964] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1964] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1963] <... close resumed>) = 0 [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1963] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1964] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1963] <... futex resumed>) = 0 [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1963] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1964] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1964] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1962] <... futex resumed>) = 0 [pid 1962] exit_group(0) = ? [pid 1963] <... futex resumed>) = ? [pid 1964] <... futex resumed>) = ? [pid 1964] +++ exited with 0 +++ [pid 1963] +++ exited with 0 +++ [pid 1962] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1965 ./strace-static-x86_64: Process 1965 attached [pid 1965] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1965] setpgid(0, 0) = 0 [pid 1965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1965] write(3, "1000", 4) = 4 [pid 1965] close(3) = 0 [pid 1965] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1965] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1965] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1965] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1965] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1965] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1965] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1966 attached => {parent_tid=[1966]}, 88) = 1966 [pid 1966] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1966] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1966] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1965] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1965] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1966] <... futex resumed>) = 0 [pid 1966] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1965] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1966] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1966] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1965] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1966] <... futex resumed>) = 0 [pid 1965] <... futex resumed>) = 1 [pid 1966] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1966] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1966] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1965] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1965] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1966] <... futex resumed>) = 0 [pid 1966] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1966] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1966] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1965] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1965] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1966] <... futex resumed>) = 0 [pid 1965] <... futex resumed>) = 1 [pid 1966] close(4) = 0 [pid 1965] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1966] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1966] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1965] <... futex resumed>) = 0 [pid 1965] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1965] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1965] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1965] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1967 attached => {parent_tid=[1967]}, 88) = 1967 [pid 1967] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1967] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1967] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1965] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1965] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1967] <... futex resumed>) = 0 [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1965] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1967] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1965] <... futex resumed>) = 0 [pid 1967] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1965] exit_group(0 [pid 1966] <... futex resumed>) = ? [pid 1965] <... exit_group resumed>) = ? [pid 1966] +++ exited with 0 +++ [pid 1967] <... futex resumed>) = ? [pid 1967] +++ exited with 0 +++ [pid 1965] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1968 ./strace-static-x86_64: Process 1968 attached [pid 1968] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1968] setpgid(0, 0) = 0 [pid 1968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1968] write(3, "1000", 4) = 4 [pid 1968] close(3) = 0 [pid 1968] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1968] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1968] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1968] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1968] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1968] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1969]}, 88) = 1969 [pid 1968] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1968] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1968] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1969 attached [pid 1969] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1969] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1969] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1969] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1968] <... futex resumed>) = 0 [pid 1968] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1968] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1969] <... futex resumed>) = 1 [pid 1969] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1969] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1968] <... futex resumed>) = 0 [pid 1968] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1968] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1969] <... futex resumed>) = 1 [pid 1969] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1969] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1968] <... futex resumed>) = 0 [pid 1968] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1968] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1968] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1968] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1968] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1970]}, 88) = 1970 [pid 1968] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1968] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1968] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1969] <... futex resumed>) = 1 [pid 1969] close(4) = 0 [pid 1969] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1969] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1970 attached [pid 1970] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1970] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1970] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1968] <... futex resumed>) = 0 [pid 1968] exit_group(0 [pid 1969] <... futex resumed>) = ? [pid 1968] <... exit_group resumed>) = ? [pid 1969] +++ exited with 0 +++ [pid 1970] <... futex resumed>) = ? [pid 1970] +++ exited with 0 +++ [pid 1968] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1971 ./strace-static-x86_64: Process 1971 attached [pid 1971] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1971] setpgid(0, 0) = 0 [pid 1971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1971] write(3, "1000", 4) = 4 [pid 1971] close(3) = 0 [pid 1971] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1971] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1971] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1971] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1971] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1971] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1971] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1972 attached [pid 1972] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1972] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1972] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1971] <... clone3 resumed> => {parent_tid=[1972]}, 88) = 1972 [pid 1971] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1971] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1972] <... futex resumed>) = 0 [pid 1971] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1972] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1972] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1971] <... futex resumed>) = 0 [pid 1972] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1971] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1972] <... setsockopt resumed>) = 0 [pid 1971] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1972] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1971] <... futex resumed>) = 0 [pid 1971] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1972] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1971] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1972] <... sendmsg resumed>) = 425 [pid 1972] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1971] <... futex resumed>) = 0 [pid 1972] close(4 [pid 1971] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1971] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1971] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1971] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1972] <... close resumed>) = 0 [pid 1971] <... mprotect resumed>) = 0 [pid 1972] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1971] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1972] <... futex resumed>) = 0 [pid 1971] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1971] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 1972] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1973 attached [pid 1973] set_robust_list(0x7f895d0079a0, 24 [pid 1971] <... clone3 resumed> => {parent_tid=[1973]}, 88) = 1973 [pid 1973] <... set_robust_list resumed>) = 0 [pid 1971] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1973] rt_sigprocmask(SIG_SETMASK, [], [pid 1971] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1973] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1971] <... futex resumed>) = 0 [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1971] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1973] <... sendmsg resumed>) = 0 [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1973] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1971] <... futex resumed>) = 0 [pid 1973] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1971] exit_group(0 [pid 1972] <... futex resumed>) = ? [pid 1971] <... exit_group resumed>) = ? [pid 1972] +++ exited with 0 +++ [pid 1973] <... futex resumed>) = ? [pid 1973] +++ exited with 0 +++ [pid 1971] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1974 ./strace-static-x86_64: Process 1974 attached [pid 1974] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1974] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1974] setpgid(0, 0) = 0 [pid 1974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1974] write(3, "1000", 4) = 4 [pid 1974] close(3) = 0 [pid 1974] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1974] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1974] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1974] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1974] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1974] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1974] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1975 attached => {parent_tid=[1975]}, 88) = 1975 [pid 1974] rt_sigprocmask(SIG_SETMASK, [], [pid 1975] set_robust_list(0x7f895d0289a0, 24 [pid 1974] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1975] <... set_robust_list resumed>) = 0 [pid 1974] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1975] rt_sigprocmask(SIG_SETMASK, [], [pid 1974] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1975] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1975] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1975] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1974] <... futex resumed>) = 0 [pid 1975] <... futex resumed>) = 1 [pid 1974] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1975] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1974] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1975] <... setsockopt resumed>) = 0 [pid 1975] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1974] <... futex resumed>) = 0 [pid 1974] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1975] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1974] <... futex resumed>) = 0 [pid 1974] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1975] <... sendmsg resumed>) = 425 [pid 1975] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1974] <... futex resumed>) = 0 [pid 1974] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1975] close(4 [pid 1974] <... futex resumed>) = 0 [pid 1974] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1975] <... close resumed>) = 0 [pid 1974] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1975] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1974] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1975] <... futex resumed>) = 0 [pid 1974] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1975] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1974] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1974] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1976 attached [pid 1976] set_robust_list(0x7f895d0079a0, 24 [pid 1974] <... clone3 resumed> => {parent_tid=[1976]}, 88) = 1976 [pid 1974] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1974] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1976] <... set_robust_list resumed>) = 0 [pid 1974] <... futex resumed>) = 0 [pid 1976] rt_sigprocmask(SIG_SETMASK, [], [pid 1974] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1976] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1976] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1974] <... futex resumed>) = 0 [pid 1976] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1974] exit_group(0) = ? [pid 1975] <... futex resumed>) = ? [pid 1976] <... futex resumed>) = ? [pid 1975] +++ exited with 0 +++ [pid 1976] +++ exited with 0 +++ [pid 1974] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1977 ./strace-static-x86_64: Process 1977 attached [pid 1977] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1977] setpgid(0, 0) = 0 [pid 1977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1977] write(3, "1000", 4) = 4 [pid 1977] close(3) = 0 [pid 1977] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1977] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1977] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1977] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1977] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1977] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1977] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1978]}, 88) = 1978 [pid 1977] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1977] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1977] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1978 attached [pid 1978] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1978] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1978] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1978] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1977] <... futex resumed>) = 0 [pid 1977] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1977] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1978] <... futex resumed>) = 1 [pid 1978] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1978] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1977] <... futex resumed>) = 0 [pid 1977] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1977] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1978] <... futex resumed>) = 1 [pid 1978] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1978] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1977] <... futex resumed>) = 0 [pid 1977] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1977] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1977] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1977] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1977] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1977] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1979 attached => {parent_tid=[1979]}, 88) = 1979 [pid 1977] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1977] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1977] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1978] <... futex resumed>) = 1 [pid 1978] close(4) = 0 [pid 1979] set_robust_list(0x7f895d0079a0, 24 [pid 1978] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1978] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1979] <... set_robust_list resumed>) = 0 [pid 1979] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1979] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1977] <... futex resumed>) = 0 [pid 1977] exit_group(0 [pid 1978] <... futex resumed>) = ? [pid 1977] <... exit_group resumed>) = ? [pid 1978] +++ exited with 0 +++ [pid 1979] +++ exited with 0 +++ [pid 1977] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1980 ./strace-static-x86_64: Process 1980 attached [pid 1980] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1980] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1980] setpgid(0, 0) = 0 [pid 1980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1980] write(3, "1000", 4) = 4 [pid 1980] close(3) = 0 [pid 1980] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1980] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1980] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1980] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1980] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1980] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1980] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1981 attached [pid 1981] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1980] <... clone3 resumed> => {parent_tid=[1981]}, 88) = 1981 [pid 1981] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1981] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1980] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1980] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1981] <... futex resumed>) = 0 [pid 1981] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1980] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1981] <... socketpair resumed>[3, 4]) = 0 [pid 1981] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1981] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1980] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1980] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1981] <... futex resumed>) = 0 [pid 1980] <... futex resumed>) = 1 [pid 1981] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1980] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1981] <... setsockopt resumed>) = 0 [pid 1981] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1980] <... futex resumed>) = 0 [pid 1980] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1981] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1980] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1981] <... sendmsg resumed>) = 425 [pid 1981] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1980] <... futex resumed>) = 0 [pid 1981] close(4 [pid 1980] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1980] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1980] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1981] <... close resumed>) = 0 [pid 1980] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1981] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1980] <... mprotect resumed>) = 0 [pid 1981] <... futex resumed>) = 0 [pid 1980] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1981] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1980] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1980] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1982 attached [pid 1982] set_robust_list(0x7f895d0079a0, 24 [pid 1980] <... clone3 resumed> => {parent_tid=[1982]}, 88) = 1982 [pid 1982] <... set_robust_list resumed>) = 0 [pid 1980] rt_sigprocmask(SIG_SETMASK, [], [pid 1982] rt_sigprocmask(SIG_SETMASK, [], [pid 1980] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1982] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1980] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1980] <... futex resumed>) = 0 [pid 1980] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1982] <... sendmsg resumed>) = 0 [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1982] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1980] <... futex resumed>) = 0 [pid 1982] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1980] exit_group(0) = ? [pid 1981] <... futex resumed>) = ? [pid 1981] +++ exited with 0 +++ [pid 1982] <... futex resumed>) = ? [pid 1982] +++ exited with 0 +++ [pid 1980] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1983 ./strace-static-x86_64: Process 1983 attached [pid 1983] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1983] setpgid(0, 0) = 0 [pid 1983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1983] write(3, "1000", 4) = 4 [pid 1983] close(3) = 0 [pid 1983] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1983] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1983] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1983] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1983] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1983] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1983] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1984 attached => {parent_tid=[1984]}, 88) = 1984 [pid 1983] rt_sigprocmask(SIG_SETMASK, [], [pid 1984] set_robust_list(0x7f895d0289a0, 24 [pid 1983] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1983] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1984] <... set_robust_list resumed>) = 0 [pid 1983] <... futex resumed>) = 0 [pid 1984] rt_sigprocmask(SIG_SETMASK, [], [pid 1983] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1984] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1984] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1984] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1983] <... futex resumed>) = 0 [pid 1983] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1984] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 1983] <... futex resumed>) = 0 [pid 1983] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1984] <... setsockopt resumed>) = 0 [pid 1984] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1983] <... futex resumed>) = 0 [pid 1983] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1984] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1983] <... futex resumed>) = 0 [pid 1983] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1984] <... sendmsg resumed>) = 425 [pid 1984] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1983] <... futex resumed>) = 0 [pid 1983] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1983] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1983] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1983] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1983] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1984] close(4 [pid 1983] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1983] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 1984] <... close resumed>) = 0 [pid 1983] <... clone3 resumed> => {parent_tid=[1985]}, 88) = 1985 [pid 1984] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1983] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1983] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1983] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1985 attached [pid 1985] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1985] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1984] <... futex resumed>) = 0 [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1984] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1985] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1985] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1983] <... futex resumed>) = 0 [pid 1983] exit_group(0) = ? [pid 1984] <... futex resumed>) = ? [pid 1985] <... futex resumed>) = ? [pid 1984] +++ exited with 0 +++ [pid 1985] +++ exited with 0 +++ [pid 1983] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1986 ./strace-static-x86_64: Process 1986 attached [pid 1986] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1986] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1986] setpgid(0, 0) = 0 [pid 1986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1986] write(3, "1000", 4) = 4 [pid 1986] close(3) = 0 [pid 1986] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1986] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1986] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1986] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1986] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1986] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1986] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1987 attached => {parent_tid=[1987]}, 88) = 1987 [pid 1987] set_robust_list(0x7f895d0289a0, 24 [pid 1986] rt_sigprocmask(SIG_SETMASK, [], [pid 1987] <... set_robust_list resumed>) = 0 [pid 1987] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1987] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1986] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1986] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1987] <... futex resumed>) = 0 [pid 1987] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1986] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1987] <... socketpair resumed>[3, 4]) = 0 [pid 1987] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1986] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1987] <... futex resumed>) = 0 [pid 1986] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1987] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1987] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1987] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1986] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1986] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1987] <... futex resumed>) = 0 [pid 1986] <... futex resumed>) = 1 [pid 1987] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 1986] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1987] <... sendmsg resumed>) = 425 [pid 1987] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1986] <... futex resumed>) = 0 [pid 1987] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1986] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1987] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1986] <... futex resumed>) = 0 [pid 1987] close(4 [pid 1986] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1986] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1987] <... close resumed>) = 0 [pid 1986] <... mmap resumed>) = 0x7f895cfe7000 [pid 1987] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1986] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1987] <... futex resumed>) = 0 [pid 1986] <... mprotect resumed>) = 0 [pid 1987] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1986] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1986] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1988]}, 88) = 1988 [pid 1986] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 1988 attached NULL, 8) = 0 [pid 1988] set_robust_list(0x7f895d0079a0, 24 [pid 1986] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1988] <... set_robust_list resumed>) = 0 [pid 1986] <... futex resumed>) = 0 [pid 1988] rt_sigprocmask(SIG_SETMASK, [], [pid 1986] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1988] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1988] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1986] <... futex resumed>) = 0 [pid 1988] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1986] exit_group(0 [pid 1987] <... futex resumed>) = ? [pid 1986] <... exit_group resumed>) = ? [pid 1987] +++ exited with 0 +++ [pid 1988] <... futex resumed>) = ? [pid 1988] +++ exited with 0 +++ [pid 1986] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1986, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1989 ./strace-static-x86_64: Process 1989 attached [pid 1989] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1989] setpgid(0, 0) = 0 [pid 1989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1989] write(3, "1000", 4) = 4 [pid 1989] close(3) = 0 [pid 1989] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1989] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1989] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1989] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1989] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1989] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1989] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1990 attached => {parent_tid=[1990]}, 88) = 1990 [pid 1990] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1990] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1990] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1989] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1989] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1990] <... futex resumed>) = 0 [pid 1990] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1989] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1990] <... socketpair resumed>[3, 4]) = 0 [pid 1990] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1990] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1989] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1989] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1990] <... futex resumed>) = 0 [pid 1989] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1990] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1990] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1990] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1989] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1989] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1990] <... futex resumed>) = 0 [pid 1989] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1990] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1990] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1989] <... futex resumed>) = 0 [pid 1989] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1989] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1990] close(4 [pid 1989] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1989] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 1990] <... close resumed>) = 0 [pid 1989] <... mprotect resumed>) = 0 [pid 1990] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1989] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1990] <... futex resumed>) = 0 [pid 1989] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1990] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1989] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1991 attached => {parent_tid=[1991]}, 88) = 1991 [pid 1991] set_robust_list(0x7f895d0079a0, 24 [pid 1989] rt_sigprocmask(SIG_SETMASK, [], [pid 1991] <... set_robust_list resumed>) = 0 [pid 1989] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1991] rt_sigprocmask(SIG_SETMASK, [], [pid 1989] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 1991] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1989] <... futex resumed>) = 0 [pid 1989] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1991] <... sendmsg resumed>) = 0 [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1991] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1989] <... futex resumed>) = 0 [pid 1991] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1989] exit_group(0 [pid 1990] <... futex resumed>) = ? [pid 1989] <... exit_group resumed>) = ? [pid 1990] +++ exited with 0 +++ [pid 1991] <... futex resumed>) = ? [pid 1991] +++ exited with 0 +++ [pid 1989] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1992 attached , child_tidptr=0x5555574ef690) = 1992 [pid 1992] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1992] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1992] setpgid(0, 0) = 0 [pid 1992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1992] write(3, "1000", 4) = 4 [pid 1992] close(3) = 0 [pid 1992] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1992] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1992] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1992] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1992] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1992] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1992] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[1993]}, 88) = 1993 [pid 1992] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1992] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1992] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1993 attached [pid 1993] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1993] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1993] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1993] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1992] <... futex resumed>) = 0 [pid 1992] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1992] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1993] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1993] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1992] <... futex resumed>) = 0 [pid 1992] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1992] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1993] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1993] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1992] <... futex resumed>) = 0 [pid 1992] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1992] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1992] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1992] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1992] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1992] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[1994]}, 88) = 1994 [pid 1992] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1992] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1992] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1994 attached [pid 1994] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1994] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1993] close(4 [pid 1994] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1993] <... close resumed>) = 0 [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 1993] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1993] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1994] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1994] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1992] <... futex resumed>) = 0 [pid 1992] exit_group(0 [pid 1994] <... futex resumed>) = 1 [pid 1992] <... exit_group resumed>) = ? [pid 1993] <... futex resumed>) = ? [pid 1994] +++ exited with 0 +++ [pid 1993] +++ exited with 0 +++ [pid 1992] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1995 attached , child_tidptr=0x5555574ef690) = 1995 [pid 1995] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1995] setpgid(0, 0) = 0 [pid 1995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1995] write(3, "1000", 4) = 4 [pid 1995] close(3) = 0 [pid 1995] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1995] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1995] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1995] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1995] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1995] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1995] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1996 attached => {parent_tid=[1996]}, 88) = 1996 [pid 1996] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1996] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1996] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1995] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1995] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1996] <... futex resumed>) = 0 [pid 1995] <... futex resumed>) = 1 [pid 1996] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 1995] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1996] <... socketpair resumed>[3, 4]) = 0 [pid 1996] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1996] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1995] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1995] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1996] <... futex resumed>) = 0 [pid 1996] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1996] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1996] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1995] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1995] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1996] <... futex resumed>) = 0 [pid 1995] <... futex resumed>) = 1 [pid 1996] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1996] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1996] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1995] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1995] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1996] <... futex resumed>) = 0 [pid 1995] <... futex resumed>) = 1 [pid 1996] close(4) = 0 [pid 1995] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1996] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1996] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1995] <... futex resumed>) = 0 [pid 1995] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1995] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1995] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1995] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 1997 attached => {parent_tid=[1997]}, 88) = 1997 [pid 1997] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 1997] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1997] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1995] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1995] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1997] <... futex resumed>) = 0 [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1995] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 1997] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1995] <... futex resumed>) = 0 [pid 1997] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1995] exit_group(0 [pid 1996] <... futex resumed>) = ? [pid 1995] <... exit_group resumed>) = ? [pid 1996] +++ exited with 0 +++ [pid 1997] <... futex resumed>) = ? [pid 1997] +++ exited with 0 +++ [pid 1995] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 1998 ./strace-static-x86_64: Process 1998 attached [pid 1998] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 1998] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1998] setpgid(0, 0) = 0 [pid 1998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1998] write(3, "1000", 4) = 4 [pid 1998] close(3) = 0 [pid 1998] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1998] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 1998] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1998] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 1998] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1998] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1998] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 1999 attached [pid 1999] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 1999] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1999] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1998] <... clone3 resumed> => {parent_tid=[1999]}, 88) = 1999 [pid 1998] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1998] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1999] <... futex resumed>) = 0 [pid 1998] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1999] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 1999] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1998] <... futex resumed>) = 0 [pid 1998] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1998] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1999] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 1999] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1998] <... futex resumed>) = 0 [pid 1998] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1998] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1999] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 1999] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1998] <... futex resumed>) = 0 [pid 1998] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1998] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1998] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 1998] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1999] close(4 [pid 1998] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1999] <... close resumed>) = 0 [pid 1999] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1998] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1999] <... futex resumed>) = 0 [pid 1999] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1998] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2000]}, 88) = 2000 [pid 1998] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1998] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1998] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2000 attached [pid 2000] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2000] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2000] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1998] <... futex resumed>) = 0 [pid 1998] exit_group(0) = ? [pid 1999] <... futex resumed>) = ? [pid 1999] +++ exited with 0 +++ [pid 2000] <... futex resumed>) = ? [pid 2000] +++ exited with 0 +++ [pid 1998] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2001 ./strace-static-x86_64: Process 2001 attached [pid 2001] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2001] setpgid(0, 0) = 0 [pid 2001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2001] write(3, "1000", 4) = 4 [pid 2001] close(3) = 0 [pid 2001] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2001] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2001] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2001] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2001] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2001] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2001] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2002 attached [pid 2002] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2002] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2002] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2001] <... clone3 resumed> => {parent_tid=[2002]}, 88) = 2002 [pid 2001] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2001] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2002] <... futex resumed>) = 0 [pid 2002] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2002] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2002] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2001] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 2001] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2001] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2002] <... futex resumed>) = 0 [pid 2002] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2002] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2001] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2001] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2002] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2001] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2002] <... sendmsg resumed>) = 425 [pid 2002] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2001] <... futex resumed>) = 0 [pid 2002] close(4 [pid 2001] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2002] <... close resumed>) = 0 [pid 2001] <... futex resumed>) = 0 [pid 2002] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2001] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2002] <... futex resumed>) = 0 [pid 2001] <... futex resumed>) = 0 [pid 2001] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2001] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 2002] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2001] <... mprotect resumed>) = 0 [pid 2001] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2001] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2003 attached [pid 2003] set_robust_list(0x7f895d0079a0, 24 [pid 2001] <... clone3 resumed> => {parent_tid=[2003]}, 88) = 2003 [pid 2003] <... set_robust_list resumed>) = 0 [pid 2003] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2001] rt_sigprocmask(SIG_SETMASK, [], [pid 2003] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2001] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2001] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2003] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2001] <... futex resumed>) = 0 [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2001] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2003] <... sendmsg resumed>) = 0 [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2003] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2001] <... futex resumed>) = 0 [pid 2003] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2001] exit_group(0 [pid 2002] <... futex resumed>) = ? [pid 2001] <... exit_group resumed>) = ? [pid 2003] <... futex resumed>) = ? [pid 2002] +++ exited with 0 +++ [pid 2003] +++ exited with 0 +++ [pid 2001] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2004 ./strace-static-x86_64: Process 2004 attached [pid 2004] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2004] setpgid(0, 0) = 0 [pid 2004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2004] write(3, "1000", 4) = 4 [pid 2004] close(3) = 0 [pid 2004] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2004] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2004] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2004] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2004] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2004] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2005 attached => {parent_tid=[2005]}, 88) = 2005 [pid 2005] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2005] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2005] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2004] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2004] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2005] <... futex resumed>) = 0 [pid 2004] <... futex resumed>) = 1 [pid 2005] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2004] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2005] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2005] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2004] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2004] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2005] <... futex resumed>) = 0 [pid 2004] <... futex resumed>) = 1 [pid 2005] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2004] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2005] <... setsockopt resumed>) = 0 [pid 2005] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2005] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2004] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2004] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2005] <... futex resumed>) = 0 [pid 2004] <... futex resumed>) = 1 [pid 2005] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2005] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2005] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2004] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 2004] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2005] <... futex resumed>) = 0 [pid 2005] close(4) = 0 [pid 2004] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2005] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2005] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2004] <... futex resumed>) = 0 [pid 2004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2004] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2004] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2004] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2006 attached [pid 2006] set_robust_list(0x7f895d0079a0, 24 [pid 2004] <... clone3 resumed> => {parent_tid=[2006]}, 88) = 2006 [pid 2006] <... set_robust_list resumed>) = 0 [pid 2006] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2006] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2004] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2004] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2006] <... futex resumed>) = 0 [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2004] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2006] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2004] <... futex resumed>) = 0 [pid 2006] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2004] exit_group(0 [pid 2005] <... futex resumed>) = ? [pid 2004] <... exit_group resumed>) = ? [pid 2005] +++ exited with 0 +++ [pid 2006] <... futex resumed>) = ? [pid 2006] +++ exited with 0 +++ [pid 2004] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2007 ./strace-static-x86_64: Process 2007 attached [pid 2007] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2007] setpgid(0, 0) = 0 [pid 2007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2007] write(3, "1000", 4) = 4 [pid 2007] close(3) = 0 [pid 2007] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2007] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2007] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2007] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2007] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2007] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2007] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2008 attached => {parent_tid=[2008]}, 88) = 2008 [pid 2008] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2008] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2008] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2007] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2007] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2008] <... futex resumed>) = 0 [pid 2007] <... futex resumed>) = 1 [pid 2008] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2007] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2008] <... socketpair resumed>[3, 4]) = 0 [pid 2008] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2008] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2007] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2007] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2008] <... futex resumed>) = 0 [pid 2007] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2008] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2008] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2007] <... futex resumed>) = 0 [pid 2007] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2007] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2008] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2008] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2007] <... futex resumed>) = 0 [pid 2008] close(4 [pid 2007] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2007] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2007] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2008] <... close resumed>) = 0 [pid 2008] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2007] <... mmap resumed>) = 0x7f895cfe7000 [pid 2008] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2007] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2007] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2007] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2009]}, 88) = 2009 [pid 2007] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 2009 attached NULL, 8) = 0 [pid 2009] set_robust_list(0x7f895d0079a0, 24 [pid 2007] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2009] <... set_robust_list resumed>) = 0 [pid 2009] rt_sigprocmask(SIG_SETMASK, [], [pid 2007] <... futex resumed>) = 0 [pid 2009] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2007] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2009] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2007] <... futex resumed>) = 0 [pid 2009] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2007] exit_group(0 [pid 2008] <... futex resumed>) = ? [pid 2007] <... exit_group resumed>) = ? [pid 2008] +++ exited with 0 +++ [pid 2009] <... futex resumed>) = ? [pid 2009] +++ exited with 0 +++ [pid 2007] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2010 ./strace-static-x86_64: Process 2010 attached [pid 2010] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2010] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2010] setpgid(0, 0) = 0 [pid 2010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2010] write(3, "1000", 4) = 4 [pid 2010] close(3) = 0 [pid 2010] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2010] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2010] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2010] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2010] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2010] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2011 attached => {parent_tid=[2011]}, 88) = 2011 [pid 2011] set_robust_list(0x7f895d0289a0, 24 [pid 2010] rt_sigprocmask(SIG_SETMASK, [], [pid 2011] <... set_robust_list resumed>) = 0 [pid 2010] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2011] rt_sigprocmask(SIG_SETMASK, [], [pid 2010] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2011] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2010] <... futex resumed>) = 0 [pid 2010] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2011] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2011] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2010] <... futex resumed>) = 0 [pid 2011] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2010] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2011] <... setsockopt resumed>) = 0 [pid 2010] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2011] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2010] <... futex resumed>) = 0 [pid 2010] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2011] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2010] <... futex resumed>) = 0 [pid 2010] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2011] <... sendmsg resumed>) = 425 [pid 2011] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2010] <... futex resumed>) = 0 [pid 2011] close(4 [pid 2010] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2011] <... close resumed>) = 0 [pid 2010] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2010] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2010] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2010] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2012 attached => {parent_tid=[2012]}, 88) = 2012 [pid 2012] set_robust_list(0x7f895d0079a0, 24 [pid 2010] rt_sigprocmask(SIG_SETMASK, [], [pid 2012] <... set_robust_list resumed>) = 0 [pid 2010] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2012] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2010] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2010] <... futex resumed>) = 0 [pid 2010] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2012] <... sendmsg resumed>) = 0 [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2011] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2012] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2011] <... futex resumed>) = 0 [pid 2012] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2012] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2010] <... futex resumed>) = 0 [pid 2012] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2010] exit_group(0) = ? [pid 2012] <... futex resumed>) = ? [pid 2012] +++ exited with 0 +++ [pid 2011] +++ exited with 0 +++ [pid 2010] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2010, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2013 ./strace-static-x86_64: Process 2013 attached [pid 2013] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2013] setpgid(0, 0) = 0 [pid 2013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2013] write(3, "1000", 4) = 4 [pid 2013] close(3) = 0 [pid 2013] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2013] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2013] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2013] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2013] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2013] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2013] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2014 attached [pid 2014] set_robust_list(0x7f895d0289a0, 24 [pid 2013] <... clone3 resumed> => {parent_tid=[2014]}, 88) = 2014 [pid 2014] <... set_robust_list resumed>) = 0 [pid 2014] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2014] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2013] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2013] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2014] <... futex resumed>) = 0 [pid 2013] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2014] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2014] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2014] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2013] <... futex resumed>) = 0 [pid 2013] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2014] <... futex resumed>) = 0 [pid 2013] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2014] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2014] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2013] <... futex resumed>) = 0 [pid 2013] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2013] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2014] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2014] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2013] <... futex resumed>) = 0 [pid 2014] close(4 [pid 2013] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2013] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2013] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2014] <... close resumed>) = 0 [pid 2013] <... mmap resumed>) = 0x7f895cfe7000 [pid 2013] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 2014] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2013] <... mprotect resumed>) = 0 [pid 2014] <... futex resumed>) = 0 [pid 2013] rt_sigprocmask(SIG_BLOCK, ~[], [pid 2014] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2013] <... rt_sigprocmask resumed>[], 8) = 0 [pid 2013] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2015 attached [pid 2015] set_robust_list(0x7f895d0079a0, 24 [pid 2013] <... clone3 resumed> => {parent_tid=[2015]}, 88) = 2015 [pid 2015] <... set_robust_list resumed>) = 0 [pid 2013] rt_sigprocmask(SIG_SETMASK, [], [pid 2015] rt_sigprocmask(SIG_SETMASK, [], [pid 2013] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2015] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2013] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2013] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2015] <... sendmsg resumed>) = 0 [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2015] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2013] <... futex resumed>) = 0 [pid 2013] exit_group(0 [pid 2015] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2013] <... exit_group resumed>) = ? [pid 2015] <... futex resumed>) = ? [pid 2014] <... futex resumed>) = ? [pid 2015] +++ exited with 0 +++ [pid 2014] +++ exited with 0 +++ [pid 2013] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2016 ./strace-static-x86_64: Process 2016 attached [pid 2016] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2016] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2016] setpgid(0, 0) = 0 [pid 2016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2016] write(3, "1000", 4) = 4 [pid 2016] close(3) = 0 [pid 2016] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2016] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2016] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2016] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2016] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2016] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[2017]}, 88) = 2017 [pid 2016] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2016] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2016] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2017 attached [pid 2017] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2017] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2017] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2017] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2016] <... futex resumed>) = 0 [pid 2016] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2016] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2017] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2017] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2016] <... futex resumed>) = 0 [pid 2016] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2016] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2017] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2017] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2016] <... futex resumed>) = 0 [pid 2016] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2016] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2016] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2017] close(4 [pid 2016] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2016] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2018]}, 88) = 2018 [pid 2016] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2016] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2016] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2018 attached [pid 2018] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2018] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2017] <... close resumed>) = 0 [pid 2018] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2017] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2018] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 2018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2018] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2017] <... futex resumed>) = 0 [pid 2017] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2016] <... futex resumed>) = 0 [pid 2016] exit_group(0) = ? [pid 2018] <... futex resumed>) = ? [pid 2017] <... futex resumed>) = ? [pid 2018] +++ exited with 0 +++ [pid 2017] +++ exited with 0 +++ [pid 2016] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2019 ./strace-static-x86_64: Process 2019 attached [pid 2019] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2019] setpgid(0, 0) = 0 [pid 2019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2019] write(3, "1000", 4) = 4 [pid 2019] close(3) = 0 [pid 2019] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2019] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2019] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2019] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2019] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2019] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2019] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[2020]}, 88) = 2020 [pid 2019] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2019] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2019] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2020 attached [pid 2020] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2020] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2020] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2020] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2019] <... futex resumed>) = 0 [pid 2019] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2019] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2020] <... futex resumed>) = 1 [pid 2020] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2020] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2019] <... futex resumed>) = 0 [pid 2019] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2019] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2020] <... futex resumed>) = 1 [pid 2020] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2020] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2019] <... futex resumed>) = 0 [pid 2019] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2019] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2019] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2019] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2019] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2019] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2021]}, 88) = 2021 [pid 2019] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2019] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 2021 attached [pid 2019] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2020] <... futex resumed>) = 1 [pid 2020] close(4) = 0 [pid 2020] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2020] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2021] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2021] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2021] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2019] <... futex resumed>) = 0 [pid 2019] exit_group(0 [pid 2020] <... futex resumed>) = ? [pid 2019] <... exit_group resumed>) = ? [pid 2020] +++ exited with 0 +++ [pid 2021] +++ exited with 0 +++ [pid 2019] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2022 ./strace-static-x86_64: Process 2022 attached [pid 2022] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2022] setpgid(0, 0) = 0 [pid 2022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2022] write(3, "1000", 4) = 4 [pid 2022] close(3) = 0 [pid 2022] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2022] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2022] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2022] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2022] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2022] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2022] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2023 attached [pid 2023] set_robust_list(0x7f895d0289a0, 24 [pid 2022] <... clone3 resumed> => {parent_tid=[2023]}, 88) = 2023 [pid 2023] <... set_robust_list resumed>) = 0 [pid 2023] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2023] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2022] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2022] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2023] <... futex resumed>) = 0 [pid 2022] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2023] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2023] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2022] <... futex resumed>) = 0 [pid 2022] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2022] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2023] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2023] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2022] <... futex resumed>) = 0 [pid 2022] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2022] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2023] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2023] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2022] <... futex resumed>) = 0 [pid 2022] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2022] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2022] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2023] close(4 [pid 2022] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 2023] <... close resumed>) = 0 [pid 2022] <... mprotect resumed>) = 0 [pid 2022] rt_sigprocmask(SIG_BLOCK, ~[], [pid 2023] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2022] <... rt_sigprocmask resumed>[], 8) = 0 [pid 2023] <... futex resumed>) = 0 [pid 2022] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 2023] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2022] <... clone3 resumed> => {parent_tid=[2024]}, 88) = 2024 [pid 2022] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2022] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2022] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2024 attached [pid 2024] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2024] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2024] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2022] <... futex resumed>) = 0 [pid 2022] exit_group(0 [pid 2023] <... futex resumed>) = ? [pid 2022] <... exit_group resumed>) = ? [pid 2023] +++ exited with 0 +++ [pid 2024] <... futex resumed>) = ? [pid 2024] +++ exited with 0 +++ [pid 2022] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2025 attached , child_tidptr=0x5555574ef690) = 2025 [pid 2025] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2025] setpgid(0, 0) = 0 [pid 2025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2025] write(3, "1000", 4) = 4 [pid 2025] close(3) = 0 [pid 2025] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2025] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2025] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2025] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2025] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2025] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2025] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[2026]}, 88) = 2026 [pid 2025] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2025] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2025] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2026 attached [pid 2026] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2026] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2026] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2026] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2025] <... futex resumed>) = 0 [pid 2025] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2025] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2026] <... futex resumed>) = 1 [pid 2026] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2026] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2025] <... futex resumed>) = 0 [pid 2025] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2025] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2026] <... futex resumed>) = 1 [pid 2026] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2026] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2025] <... futex resumed>) = 0 [pid 2025] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2025] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2025] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2025] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2026] <... futex resumed>) = 1 [pid 2025] rt_sigprocmask(SIG_BLOCK, ~[], [pid 2026] close(4 [pid 2025] <... rt_sigprocmask resumed>[], 8) = 0 [pid 2025] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 2026] <... close resumed>) = 0 [pid 2025] <... clone3 resumed> => {parent_tid=[2027]}, 88) = 2027 [pid 2026] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2025] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2025] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2025] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2026] <... futex resumed>) = 0 [pid 2026] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 2027 attached [pid 2027] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2027] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2027] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2025] <... futex resumed>) = 0 [pid 2025] exit_group(0) = ? [pid 2026] <... futex resumed>) = ? [pid 2027] <... futex resumed>) = ? [pid 2026] +++ exited with 0 +++ [pid 2027] +++ exited with 0 +++ [pid 2025] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2028 ./strace-static-x86_64: Process 2028 attached [pid 2028] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2028] setpgid(0, 0) = 0 [pid 2028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2028] write(3, "1000", 4) = 4 [pid 2028] close(3) = 0 [pid 2028] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2028] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2028] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2028] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2028] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2028] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2028] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2029 attached [pid 2029] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2029] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2029] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2028] <... clone3 resumed> => {parent_tid=[2029]}, 88) = 2029 [pid 2028] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2028] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2029] <... futex resumed>) = 0 [pid 2029] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2028] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2029] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2029] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2028] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2029] <... futex resumed>) = 0 [pid 2028] <... futex resumed>) = 1 [pid 2029] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2028] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2029] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2028] <... futex resumed>) = 0 [pid 2028] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2029] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2028] <... futex resumed>) = 0 [pid 2028] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2029] <... sendmsg resumed>) = 425 [pid 2029] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2029] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2028] <... futex resumed>) = 0 [pid 2028] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2028] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2029] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2028] <... futex resumed>) = 0 [pid 2029] close(4 [pid 2028] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2028] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 2029] <... close resumed>) = 0 [pid 2028] <... mprotect resumed>) = 0 [pid 2028] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2028] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 2029] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2029] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 2030 attached [pid 2028] <... clone3 resumed> => {parent_tid=[2030]}, 88) = 2030 [pid 2030] set_robust_list(0x7f895d0079a0, 24 [pid 2028] rt_sigprocmask(SIG_SETMASK, [], [pid 2030] <... set_robust_list resumed>) = 0 [pid 2028] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2028] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2030] rt_sigprocmask(SIG_SETMASK, [], [pid 2028] <... futex resumed>) = 0 [pid 2030] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2028] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2030] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2030] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2028] <... futex resumed>) = 0 [pid 2028] exit_group(0) = ? [pid 2029] <... futex resumed>) = ? [pid 2030] <... futex resumed>) = ? [pid 2030] +++ exited with 0 +++ [pid 2029] +++ exited with 0 +++ [pid 2028] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2028, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2031 ./strace-static-x86_64: Process 2031 attached [pid 2031] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2031] setpgid(0, 0) = 0 [pid 2031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2031] write(3, "1000", 4) = 4 [pid 2031] close(3) = 0 [pid 2031] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2031] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2031] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2031] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2031] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2031] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2031] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2032 attached => {parent_tid=[2032]}, 88) = 2032 [pid 2032] set_robust_list(0x7f895d0289a0, 24 [pid 2031] rt_sigprocmask(SIG_SETMASK, [], [pid 2032] <... set_robust_list resumed>) = 0 [pid 2031] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2032] rt_sigprocmask(SIG_SETMASK, [], [pid 2031] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2031] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2032] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2032] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2032] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2031] <... futex resumed>) = 0 [pid 2031] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2031] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2032] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2032] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2031] <... futex resumed>) = 0 [pid 2031] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2031] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2032] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2032] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2031] <... futex resumed>) = 0 [pid 2031] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2031] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2031] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2031] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2031] rt_sigprocmask(SIG_BLOCK, ~[], [pid 2032] close(4 [pid 2031] <... rt_sigprocmask resumed>[], 8) = 0 [pid 2031] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2033]}, 88) = 2033 [pid 2031] rt_sigprocmask(SIG_SETMASK, [], [pid 2032] <... close resumed>) = 0 [pid 2031] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2031] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2031] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2033 attached [pid 2033] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2033] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2032] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2032] <... futex resumed>) = 0 [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2032] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2033] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2033] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2031] <... futex resumed>) = 0 [pid 2031] exit_group(0) = ? [pid 2032] <... futex resumed>) = ? [pid 2033] <... futex resumed>) = ? [pid 2032] +++ exited with 0 +++ [pid 2033] +++ exited with 0 +++ [pid 2031] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2034 ./strace-static-x86_64: Process 2034 attached [pid 2034] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2034] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2034] setpgid(0, 0) = 0 [pid 2034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2034] write(3, "1000", 4) = 4 [pid 2034] close(3) = 0 [pid 2034] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2034] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2034] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2034] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2034] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2034] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2034] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2035 attached => {parent_tid=[2035]}, 88) = 2035 [pid 2035] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2035] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2035] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2034] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2034] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2035] <... futex resumed>) = 0 [pid 2035] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2035] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2035] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2034] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 2034] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2035] <... futex resumed>) = 0 [pid 2035] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2035] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2035] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2034] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 2034] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2035] <... futex resumed>) = 0 [pid 2034] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2035] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2035] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2034] <... futex resumed>) = 0 [pid 2035] close(4 [pid 2034] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2035] <... close resumed>) = 0 [pid 2035] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2034] <... futex resumed>) = 0 [pid 2035] <... futex resumed>) = 0 [pid 2034] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2034] <... futex resumed>) = 0 [pid 2034] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2035] <... sendmsg resumed>) = 0 [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2035] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2034] <... futex resumed>) = 0 [pid 2035] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2034] exit_group(0) = ? [pid 2035] <... futex resumed>) = 231 [pid 2035] +++ exited with 0 +++ [pid 2034] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2036 ./strace-static-x86_64: Process 2036 attached [pid 2036] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2036] setpgid(0, 0) = 0 [pid 2036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2036] write(3, "1000", 4) = 4 [pid 2036] close(3) = 0 [pid 2036] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2036] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2036] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2036] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2036] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2036] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2036] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2037 attached => {parent_tid=[2037]}, 88) = 2037 [pid 2037] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2037] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2037] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2036] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2036] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2037] <... futex resumed>) = 0 [pid 2036] <... futex resumed>) = 1 [pid 2037] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2036] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2037] <... socketpair resumed>[3, 4]) = 0 [pid 2037] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2037] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2036] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2036] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2037] <... futex resumed>) = 0 [pid 2036] <... futex resumed>) = 1 [pid 2037] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2037] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2037] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2036] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 2036] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2037] <... futex resumed>) = 0 [pid 2036] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2037] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2037] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2036] <... futex resumed>) = 0 [pid 2037] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2036] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2037] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2036] <... futex resumed>) = 0 [pid 2037] close(4 [pid 2036] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2037] <... close resumed>) = 0 [pid 2037] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2037] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2036] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2036] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2036] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2036] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2038 attached [pid 2038] set_robust_list(0x7f895d0079a0, 24 [pid 2036] <... clone3 resumed> => {parent_tid=[2038]}, 88) = 2038 [pid 2038] <... set_robust_list resumed>) = 0 [pid 2036] rt_sigprocmask(SIG_SETMASK, [], [pid 2038] rt_sigprocmask(SIG_SETMASK, [], [pid 2036] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2038] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2036] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2036] <... futex resumed>) = 0 [pid 2036] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2038] <... sendmsg resumed>) = 0 [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2038] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2036] <... futex resumed>) = 0 [pid 2038] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2036] exit_group(0 [pid 2037] <... futex resumed>) = ? [pid 2036] <... exit_group resumed>) = ? [pid 2037] +++ exited with 0 +++ [pid 2038] <... futex resumed>) = ? [pid 2038] +++ exited with 0 +++ [pid 2036] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2036, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2039 ./strace-static-x86_64: Process 2039 attached [pid 2039] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2039] setpgid(0, 0) = 0 [pid 2039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2039] write(3, "1000", 4) = 4 [pid 2039] close(3) = 0 [pid 2039] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2039] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2039] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2039] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2039] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2039] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2039] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2040 attached [pid 2040] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2040] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2040] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2039] <... clone3 resumed> => {parent_tid=[2040]}, 88) = 2040 [pid 2039] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2039] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2040] <... futex resumed>) = 0 [pid 2039] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2040] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2040] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2039] <... futex resumed>) = 0 [pid 2039] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2039] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2040] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2040] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2039] <... futex resumed>) = 0 [pid 2039] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2039] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2040] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2040] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2039] <... futex resumed>) = 0 [pid 2039] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2039] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2039] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2039] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2039] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2039] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2041]}, 88) = 2041 [pid 2039] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2039] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2039] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2040] close(4./strace-static-x86_64: Process 2041 attached [pid 2041] set_robust_list(0x7f895d0079a0, 24 [pid 2040] <... close resumed>) = 0 [pid 2041] <... set_robust_list resumed>) = 0 [pid 2041] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2040] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2041] <... sendmsg resumed>) = 0 [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2040] <... futex resumed>) = 0 [pid 2040] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2041] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2039] <... futex resumed>) = 0 [pid 2039] exit_group(0 [pid 2040] <... futex resumed>) = ? [pid 2039] <... exit_group resumed>) = ? [pid 2040] +++ exited with 0 +++ [pid 2041] <... futex resumed>) = ? [pid 2041] +++ exited with 0 +++ [pid 2039] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2042 ./strace-static-x86_64: Process 2042 attached [pid 2042] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2042] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2042] setpgid(0, 0) = 0 [pid 2042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2042] write(3, "1000", 4) = 4 [pid 2042] close(3) = 0 [pid 2042] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2042] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2042] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2042] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2042] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2042] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2042] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[2043]}, 88) = 2043 [pid 2042] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 2043 attached NULL, 8) = 0 [pid 2043] set_robust_list(0x7f895d0289a0, 24 [pid 2042] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2043] <... set_robust_list resumed>) = 0 [pid 2043] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2043] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2042] <... futex resumed>) = 0 [pid 2043] <... socketpair resumed>[3, 4]) = 0 [pid 2043] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2043] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2042] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 2042] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2043] <... futex resumed>) = 0 [pid 2043] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2043] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2042] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2043] <... futex resumed>) = 0 [pid 2042] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2042] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2042] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2043] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2043] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2042] <... futex resumed>) = 0 [pid 2042] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2042] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2042] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2042] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2043] close(4 [pid 2042] rt_sigprocmask(SIG_BLOCK, ~[], [pid 2043] <... close resumed>) = 0 [pid 2043] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2043] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2042] <... rt_sigprocmask resumed>[], 8) = 0 [pid 2042] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2044]}, 88) = 2044 ./strace-static-x86_64: Process 2044 attached [pid 2042] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2042] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2042] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2044] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2044] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2044] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2042] <... futex resumed>) = 0 [pid 2044] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2042] exit_group(0 [pid 2043] <... futex resumed>) = ? [pid 2044] <... futex resumed>) = ? [pid 2042] <... exit_group resumed>) = ? [pid 2043] +++ exited with 0 +++ [pid 2044] +++ exited with 0 +++ [pid 2042] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2045 ./strace-static-x86_64: Process 2045 attached [pid 2045] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2045] setpgid(0, 0) = 0 [pid 2045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2045] write(3, "1000", 4) = 4 [pid 2045] close(3) = 0 [pid 2045] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2045] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2045] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2045] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2045] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2045] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2046 attached [pid 2046] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2046] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2045] <... clone3 resumed> => {parent_tid=[2046]}, 88) = 2046 [pid 2046] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2045] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2045] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2046] <... futex resumed>) = 0 [pid 2046] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2045] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2046] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2045] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2046] <... futex resumed>) = 0 [pid 2045] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2046] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2046] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2046] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 2046] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2045] <... futex resumed>) = 1 [pid 2045] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 2045] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2046] <... futex resumed>) = 0 [pid 2046] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2046] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2046] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2045] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 2045] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2045] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2046] <... futex resumed>) = 0 [pid 2046] close(4) = 0 [pid 2045] <... futex resumed>) = 0 [pid 2046] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2046] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2045] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2045] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2045] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2047 attached [pid 2047] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2047] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2047] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2045] <... clone3 resumed> => {parent_tid=[2047]}, 88) = 2047 [pid 2045] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2045] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2047] <... futex resumed>) = 0 [pid 2045] <... futex resumed>) = 1 [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2045] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2047] <... sendmsg resumed>) = 0 [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2047] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2047] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2045] <... futex resumed>) = 0 [pid 2045] exit_group(0 [pid 2046] <... futex resumed>) = ? [pid 2045] <... exit_group resumed>) = ? [pid 2046] +++ exited with 0 +++ [pid 2047] <... futex resumed>) = ? [pid 2047] +++ exited with 0 +++ [pid 2045] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2048 ./strace-static-x86_64: Process 2048 attached [pid 2048] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2048] setpgid(0, 0) = 0 [pid 2048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2048] write(3, "1000", 4) = 4 [pid 2048] close(3) = 0 [pid 2048] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2048] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2048] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2048] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2048] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2048] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2048] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[2049]}, 88) = 2049 [pid 2048] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2048] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2048] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2049 attached [pid 2049] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2049] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2049] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2049] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2048] <... futex resumed>) = 0 [pid 2048] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2048] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2049] <... futex resumed>) = 1 [pid 2049] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2049] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2048] <... futex resumed>) = 0 [pid 2048] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2048] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2049] <... futex resumed>) = 1 [pid 2049] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2049] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2048] <... futex resumed>) = 0 [pid 2048] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2048] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2048] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2048] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2048] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2048] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2050]}, 88) = 2050 [pid 2048] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2048] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2048] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2049] <... futex resumed>) = 1 [pid 2049] close(4) = 0 [pid 2049] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2049] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 2050 attached [pid 2050] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2050] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2050] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2048] <... futex resumed>) = 0 [pid 2050] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2048] exit_group(0 [pid 2049] <... futex resumed>) = ? [pid 2048] <... exit_group resumed>) = ? [pid 2050] <... futex resumed>) = ? [pid 2049] +++ exited with 0 +++ [pid 2050] +++ exited with 0 +++ [pid 2048] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2048, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2051 ./strace-static-x86_64: Process 2051 attached [pid 2051] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2051] setpgid(0, 0) = 0 [pid 2051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2051] write(3, "1000", 4) = 4 [pid 2051] close(3) = 0 [pid 2051] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2051] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2051] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2051] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2051] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2051] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2051] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2052 attached => {parent_tid=[2052]}, 88) = 2052 [pid 2052] set_robust_list(0x7f895d0289a0, 24 [pid 2051] rt_sigprocmask(SIG_SETMASK, [], [pid 2052] <... set_robust_list resumed>) = 0 [pid 2052] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2052] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2051] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2051] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2052] <... futex resumed>) = 0 [pid 2052] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2051] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2052] <... socketpair resumed>[3, 4]) = 0 [pid 2052] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2051] <... futex resumed>) = 0 [pid 2052] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2051] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2052] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2052] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2052] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2052] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2051] <... futex resumed>) = 1 [pid 2052] <... futex resumed>) = 0 [pid 2051] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2052] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2051] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2051] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2052] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2051] <... futex resumed>) = 0 [pid 2051] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2052] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2052] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2051] <... futex resumed>) = 0 [pid 2052] close(4 [pid 2051] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2051] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2051] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2051] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 2052] <... close resumed>) = 0 [pid 2051] <... mprotect resumed>) = 0 [pid 2052] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2051] rt_sigprocmask(SIG_BLOCK, ~[], [pid 2052] <... futex resumed>) = 0 [pid 2051] <... rt_sigprocmask resumed>[], 8) = 0 [pid 2051] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 2052] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 2053 attached [pid 2051] <... clone3 resumed> => {parent_tid=[2053]}, 88) = 2053 [pid 2053] set_robust_list(0x7f895d0079a0, 24 [pid 2051] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2051] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2053] <... set_robust_list resumed>) = 0 [pid 2051] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2053] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2053] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2051] <... futex resumed>) = 0 [pid 2053] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2051] exit_group(0 [pid 2052] <... futex resumed>) = ? [pid 2051] <... exit_group resumed>) = ? [pid 2052] +++ exited with 0 +++ [pid 2053] <... futex resumed>) = ? [pid 2053] +++ exited with 0 +++ [pid 2051] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2055 attached , child_tidptr=0x5555574ef690) = 2055 [pid 2055] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2055] setpgid(0, 0) = 0 [pid 2055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2055] write(3, "1000", 4) = 4 [pid 2055] close(3) = 0 [pid 2055] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2055] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2055] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2055] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2055] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2055] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2055] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2056 attached => {parent_tid=[2056]}, 88) = 2056 [pid 2056] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2056] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2056] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2055] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2055] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2056] <... futex resumed>) = 0 [pid 2056] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2055] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2056] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2056] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2055] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2055] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2056] <... futex resumed>) = 0 [pid 2055] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2056] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2056] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2056] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2055] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2055] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2056] <... futex resumed>) = 0 [pid 2056] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2055] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2056] <... sendmsg resumed>) = 425 [pid 2056] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2056] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2055] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2055] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2056] <... futex resumed>) = 0 [pid 2055] <... futex resumed>) = 1 [pid 2056] close(4) = 0 [pid 2055] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2056] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2056] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2055] <... futex resumed>) = 0 [pid 2055] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2055] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2055] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2055] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2057 attached [pid 2057] set_robust_list(0x7f895d0079a0, 24 [pid 2055] <... clone3 resumed> => {parent_tid=[2057]}, 88) = 2057 [pid 2057] <... set_robust_list resumed>) = 0 [pid 2055] rt_sigprocmask(SIG_SETMASK, [], [pid 2057] rt_sigprocmask(SIG_SETMASK, [], [pid 2055] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2057] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2055] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2055] <... futex resumed>) = 0 [pid 2055] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2057] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2055] <... futex resumed>) = 0 [pid 2057] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2055] exit_group(0 [pid 2056] <... futex resumed>) = ? [pid 2055] <... exit_group resumed>) = ? [pid 2056] +++ exited with 0 +++ [pid 2057] <... futex resumed>) = ? [pid 2057] +++ exited with 0 +++ [pid 2055] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2058 ./strace-static-x86_64: Process 2058 attached [pid 2058] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2058] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2058] setpgid(0, 0) = 0 [pid 2058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2058] write(3, "1000", 4) = 4 [pid 2058] close(3) = 0 [pid 2058] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2058] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2058] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2058] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2058] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2058] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2058] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2059 attached => {parent_tid=[2059]}, 88) = 2059 [pid 2059] set_robust_list(0x7f895d0289a0, 24 [pid 2058] rt_sigprocmask(SIG_SETMASK, [], [pid 2059] <... set_robust_list resumed>) = 0 [pid 2058] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2059] rt_sigprocmask(SIG_SETMASK, [], [pid 2058] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2059] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2058] <... futex resumed>) = 0 [pid 2059] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2058] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2059] <... socketpair resumed>[3, 4]) = 0 [pid 2059] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2058] <... futex resumed>) = 0 [pid 2059] <... futex resumed>) = 1 [pid 2058] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2059] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2058] <... futex resumed>) = 0 [pid 2059] <... setsockopt resumed>) = 0 [pid 2058] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2059] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2058] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2059] <... futex resumed>) = 0 [pid 2058] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2059] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2058] <... futex resumed>) = 0 [pid 2058] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2059] <... sendmsg resumed>) = 425 [pid 2059] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2058] <... futex resumed>) = 0 [pid 2059] <... futex resumed>) = 1 [pid 2058] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2059] close(4 [pid 2058] <... futex resumed>) = 0 [pid 2059] <... close resumed>) = 0 [pid 2058] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2059] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2058] <... futex resumed>) = 0 [pid 2059] <... futex resumed>) = 0 [pid 2058] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2059] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2058] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2058] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2058] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2060 attached [pid 2060] set_robust_list(0x7f895d0079a0, 24 [pid 2058] <... clone3 resumed> => {parent_tid=[2060]}, 88) = 2060 [pid 2060] <... set_robust_list resumed>) = 0 [pid 2058] rt_sigprocmask(SIG_SETMASK, [], [pid 2060] rt_sigprocmask(SIG_SETMASK, [], [pid 2058] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2058] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2060] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2058] <... futex resumed>) = 0 [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2058] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2060] <... sendmsg resumed>) = 0 [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2060] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2058] <... futex resumed>) = 0 [pid 2060] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2058] exit_group(0 [pid 2060] <... futex resumed>) = ? [pid 2059] <... futex resumed>) = ? [pid 2058] <... exit_group resumed>) = ? [pid 2060] +++ exited with 0 +++ [pid 2059] +++ exited with 0 +++ [pid 2058] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2061 ./strace-static-x86_64: Process 2061 attached [pid 2061] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2061] setpgid(0, 0) = 0 [pid 2061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2061] write(3, "1000", 4) = 4 [pid 2061] close(3) = 0 [pid 2061] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2061] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2061] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2061] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2061] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2061] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2062 attached => {parent_tid=[2062]}, 88) = 2062 [pid 2062] set_robust_list(0x7f895d0289a0, 24 [pid 2061] rt_sigprocmask(SIG_SETMASK, [], [pid 2062] <... set_robust_list resumed>) = 0 [pid 2061] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2062] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2062] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2061] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2062] <... futex resumed>) = 0 [pid 2062] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2061] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2062] <... socketpair resumed>[3, 4]) = 0 [pid 2062] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2062] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2061] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2062] <... futex resumed>) = 0 [pid 2062] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2061] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2062] <... setsockopt resumed>) = 0 [pid 2062] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2062] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2061] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2062] <... futex resumed>) = 0 [pid 2061] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2062] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2062] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2062] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2061] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2062] <... futex resumed>) = 0 [pid 2061] <... futex resumed>) = 1 [pid 2062] close(4 [pid 2061] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2062] <... close resumed>) = 0 [pid 2061] <... mmap resumed>) = 0x7f895cfe7000 [pid 2061] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 2062] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2061] <... mprotect resumed>) = 0 [pid 2062] <... futex resumed>) = 0 [pid 2061] rt_sigprocmask(SIG_BLOCK, ~[], [pid 2062] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2061] <... rt_sigprocmask resumed>[], 8) = 0 [pid 2061] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2063 attached => {parent_tid=[2063]}, 88) = 2063 [pid 2063] set_robust_list(0x7f895d0079a0, 24 [pid 2061] rt_sigprocmask(SIG_SETMASK, [], [pid 2063] <... set_robust_list resumed>) = 0 [pid 2061] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2063] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2063] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2061] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2063] <... futex resumed>) = 0 [pid 2061] <... futex resumed>) = 1 [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2061] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2063] <... sendmsg resumed>) = 0 [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2063] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2063] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2061] <... futex resumed>) = 0 [pid 2061] exit_group(0 [pid 2062] <... futex resumed>) = ? [pid 2061] <... exit_group resumed>) = ? [pid 2062] +++ exited with 0 +++ [pid 2063] <... futex resumed>) = ? [pid 2063] +++ exited with 0 +++ [pid 2061] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2064 attached , child_tidptr=0x5555574ef690) = 2064 [pid 2064] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2064] setpgid(0, 0) = 0 [pid 2064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2064] write(3, "1000", 4) = 4 [pid 2064] close(3) = 0 [pid 2064] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2064] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2064] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2064] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2064] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2064] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2065 attached => {parent_tid=[2065]}, 88) = 2065 [pid 2065] set_robust_list(0x7f895d0289a0, 24 [pid 2064] rt_sigprocmask(SIG_SETMASK, [], [pid 2065] <... set_robust_list resumed>) = 0 [pid 2064] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2065] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2065] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2064] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2065] <... futex resumed>) = 0 [pid 2065] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2064] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2065] <... socketpair resumed>[3, 4]) = 0 [pid 2065] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2064] <... futex resumed>) = 0 [pid 2065] <... futex resumed>) = 1 [pid 2065] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2064] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2065] <... futex resumed>) = 0 [pid 2064] <... futex resumed>) = 1 [pid 2065] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2065] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2065] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2064] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 2064] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2064] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2065] <... futex resumed>) = 0 [pid 2065] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2065] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2064] <... futex resumed>) = 0 [pid 2065] close(4 [pid 2064] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2064] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2065] <... close resumed>) = 0 [pid 2064] <... mmap resumed>) = 0x7f895cfe7000 [pid 2065] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2064] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 2065] <... futex resumed>) = 0 [pid 2064] <... mprotect resumed>) = 0 [pid 2065] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2064] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2064] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2066 attached [pid 2066] set_robust_list(0x7f895d0079a0, 24 [pid 2064] <... clone3 resumed> => {parent_tid=[2066]}, 88) = 2066 [pid 2066] <... set_robust_list resumed>) = 0 [pid 2064] rt_sigprocmask(SIG_SETMASK, [], [pid 2066] rt_sigprocmask(SIG_SETMASK, [], [pid 2064] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2066] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2064] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2064] <... futex resumed>) = 0 [pid 2064] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2066] <... sendmsg resumed>) = 0 [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2066] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2064] <... futex resumed>) = 0 [pid 2066] <... futex resumed>) = 1 [pid 2064] exit_group(0 [pid 2065] <... futex resumed>) = ? [pid 2064] <... exit_group resumed>) = ? [pid 2065] +++ exited with 0 +++ [pid 2066] +++ exited with 0 +++ [pid 2064] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2067 ./strace-static-x86_64: Process 2067 attached [pid 2067] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2067] setpgid(0, 0) = 0 [pid 2067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2067] write(3, "1000", 4) = 4 [pid 2067] close(3) = 0 [pid 2067] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2067] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2067] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2067] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2067] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2067] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2067] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2068 attached => {parent_tid=[2068]}, 88) = 2068 [pid 2068] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2068] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2068] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2067] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2067] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2068] <... futex resumed>) = 0 [pid 2068] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2068] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2068] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2067] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 2067] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2068] <... futex resumed>) = 0 [pid 2068] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2068] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2068] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2067] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 2067] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2068] <... futex resumed>) = 0 [pid 2067] <... futex resumed>) = 1 [pid 2067] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2068] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2068] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2067] <... futex resumed>) = 0 [pid 2067] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2067] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2067] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2068] close(4 [pid 2067] <... mmap resumed>) = 0x7f895cfe7000 [pid 2067] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 2068] <... close resumed>) = 0 [pid 2067] <... mprotect resumed>) = 0 [pid 2068] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2067] rt_sigprocmask(SIG_BLOCK, ~[], [pid 2068] <... futex resumed>) = 0 [pid 2068] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2067] <... rt_sigprocmask resumed>[], 8) = 0 [pid 2067] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2069 attached [pid 2069] set_robust_list(0x7f895d0079a0, 24 [pid 2067] <... clone3 resumed> => {parent_tid=[2069]}, 88) = 2069 [pid 2069] <... set_robust_list resumed>) = 0 [pid 2067] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2067] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2069] rt_sigprocmask(SIG_SETMASK, [], [pid 2067] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2069] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2069] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2067] <... futex resumed>) = 0 [pid 2069] <... futex resumed>) = 1 [pid 2069] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2067] exit_group(0 [pid 2068] <... futex resumed>) = ? [pid 2067] <... exit_group resumed>) = ? [pid 2068] +++ exited with 0 +++ [pid 2069] <... futex resumed>) = ? [pid 2069] +++ exited with 0 +++ [pid 2067] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2070 ./strace-static-x86_64: Process 2070 attached [pid 2070] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2070] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2070] setpgid(0, 0) = 0 [pid 2070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2070] write(3, "1000", 4) = 4 [pid 2070] close(3) = 0 [pid 2070] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2070] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2070] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2070] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2070] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2070] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2070] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2071 attached => {parent_tid=[2071]}, 88) = 2071 [pid 2070] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2070] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2070] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2071] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2071] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2071] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2071] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2070] <... futex resumed>) = 0 [pid 2070] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2070] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2071] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2071] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2070] <... futex resumed>) = 0 [pid 2071] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2070] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2071] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2071] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2071] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2071] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2070] <... futex resumed>) = 1 [pid 2071] <... futex resumed>) = 0 [pid 2070] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2071] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2070] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2070] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2070] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2070] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2070] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2070] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2070] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2072]}, 88) = 2072 [pid 2071] <... futex resumed>) = 0 [pid 2070] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2070] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2070] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2072 attached [pid 2072] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2072] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2072] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2070] <... futex resumed>) = 0 [pid 2072] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2071] close(4) = 0 [pid 2071] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2071] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2070] exit_group(0 [pid 2071] <... futex resumed>) = ? [pid 2071] +++ exited with 0 +++ [pid 2070] <... exit_group resumed>) = ? [pid 2072] <... futex resumed>) = ? [pid 2072] +++ exited with 0 +++ [pid 2070] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2070, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2073 ./strace-static-x86_64: Process 2073 attached [pid 2073] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2073] setpgid(0, 0) = 0 [pid 2073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2073] write(3, "1000", 4) = 4 [pid 2073] close(3) = 0 [pid 2073] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2073] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2073] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2073] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2073] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2073] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2073] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2074 attached => {parent_tid=[2074]}, 88) = 2074 [pid 2074] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2074] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2074] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2073] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2073] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2074] <... futex resumed>) = 0 [pid 2074] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2073] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2074] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2074] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2073] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2074] <... futex resumed>) = 0 [pid 2073] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2074] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2074] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2074] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2073] <... futex resumed>) = 0 [pid 2073] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2074] <... futex resumed>) = 0 [pid 2074] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2073] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2074] <... sendmsg resumed>) = 425 [pid 2074] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2074] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2073] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2074] <... futex resumed>) = 0 [pid 2074] close(4) = 0 [pid 2073] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2074] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2074] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2073] <... futex resumed>) = 0 [pid 2073] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2073] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2073] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2073] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2075 attached => {parent_tid=[2075]}, 88) = 2075 [pid 2075] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2073] rt_sigprocmask(SIG_SETMASK, [], [pid 2075] rt_sigprocmask(SIG_SETMASK, [], [pid 2073] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2075] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2075] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2073] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2075] <... futex resumed>) = 0 [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2073] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2075] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2073] <... futex resumed>) = 0 [pid 2075] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2073] exit_group(0 [pid 2074] <... futex resumed>) = ? [pid 2073] <... exit_group resumed>) = ? [pid 2074] +++ exited with 0 +++ [pid 2075] <... futex resumed>) = ? [pid 2075] +++ exited with 0 +++ [pid 2073] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2076 ./strace-static-x86_64: Process 2076 attached [pid 2076] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2076] setpgid(0, 0) = 0 [pid 2076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2076] write(3, "1000", 4) = 4 [pid 2076] close(3) = 0 [pid 2076] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2076] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2076] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2076] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2076] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2076] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2076] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2077 attached => {parent_tid=[2077]}, 88) = 2077 [pid 2077] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2077] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2077] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2076] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2076] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2077] <... futex resumed>) = 0 [pid 2076] <... futex resumed>) = 1 [pid 2077] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2076] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2077] <... socketpair resumed>[3, 4]) = 0 [pid 2077] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2077] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2076] <... futex resumed>) = 0 [pid 2076] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2077] <... futex resumed>) = 0 [pid 2077] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2076] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2077] <... setsockopt resumed>) = 0 [pid 2077] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2077] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2076] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2077] <... futex resumed>) = 0 [pid 2077] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2077] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2077] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2076] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 2076] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2077] <... futex resumed>) = 0 [pid 2076] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2077] close(4 [pid 2076] <... futex resumed>) = 0 [pid 2077] <... close resumed>) = 0 [pid 2077] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2077] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2076] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2076] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2076] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2076] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2078 attached => {parent_tid=[2078]}, 88) = 2078 [pid 2078] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2078] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2078] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2076] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2076] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2078] <... futex resumed>) = 0 [pid 2076] <... futex resumed>) = 1 [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2076] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2078] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2078] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2076] <... futex resumed>) = 0 [pid 2078] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2076] exit_group(0 [pid 2077] <... futex resumed>) = ? [pid 2076] <... exit_group resumed>) = ? [pid 2077] +++ exited with 0 +++ [pid 2078] <... futex resumed>) = ? [pid 2078] +++ exited with 0 +++ [pid 2076] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2079 attached , child_tidptr=0x5555574ef690) = 2079 [pid 2079] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2079] setpgid(0, 0) = 0 [pid 2079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2079] write(3, "1000", 4) = 4 [pid 2079] close(3) = 0 [pid 2079] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2079] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2079] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2079] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2079] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2079] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2079] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2080 attached => {parent_tid=[2080]}, 88) = 2080 [pid 2080] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2080] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2080] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2079] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2079] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2080] <... futex resumed>) = 0 [pid 2080] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2079] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2080] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2080] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2079] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2079] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2080] <... futex resumed>) = 0 [pid 2080] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2080] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2080] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2079] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 2079] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2080] <... futex resumed>) = 0 [pid 2080] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2079] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2080] <... sendmsg resumed>) = 425 [pid 2080] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2079] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2080] <... futex resumed>) = 0 [pid 2080] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2079] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2080] <... futex resumed>) = 0 [pid 2079] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2080] close(4 [pid 2079] <... futex resumed>) = 0 [pid 2079] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2079] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2080] <... close resumed>) = 0 [pid 2079] rt_sigprocmask(SIG_BLOCK, ~[], [pid 2080] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2079] <... rt_sigprocmask resumed>[], 8) = 0 [pid 2080] <... futex resumed>) = 0 [pid 2079] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 2080] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 2081 attached [pid 2079] <... clone3 resumed> => {parent_tid=[2081]}, 88) = 2081 [pid 2081] set_robust_list(0x7f895d0079a0, 24 [pid 2079] rt_sigprocmask(SIG_SETMASK, [], [pid 2081] <... set_robust_list resumed>) = 0 [pid 2079] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2081] rt_sigprocmask(SIG_SETMASK, [], [pid 2079] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2081] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2079] <... futex resumed>) = 0 [pid 2079] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2081] <... sendmsg resumed>) = 0 [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2081] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2079] <... futex resumed>) = 0 [pid 2081] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2079] exit_group(0 [pid 2080] <... futex resumed>) = ? [pid 2079] <... exit_group resumed>) = ? [pid 2080] +++ exited with 0 +++ [pid 2081] <... futex resumed>) = ? [pid 2081] +++ exited with 0 +++ [pid 2079] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2082 attached , child_tidptr=0x5555574ef690) = 2082 [pid 2082] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2082] setpgid(0, 0) = 0 [pid 2082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2082] write(3, "1000", 4) = 4 [pid 2082] close(3) = 0 [pid 2082] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2082] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2082] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2082] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2082] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2082] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2083 attached => {parent_tid=[2083]}, 88) = 2083 [pid 2083] set_robust_list(0x7f895d0289a0, 24 [pid 2082] rt_sigprocmask(SIG_SETMASK, [], [pid 2083] <... set_robust_list resumed>) = 0 [pid 2082] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2083] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2083] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2082] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2083] <... futex resumed>) = 0 [pid 2082] <... futex resumed>) = 1 [pid 2083] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2082] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2083] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2083] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2082] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2082] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2083] <... futex resumed>) = 0 [pid 2082] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2083] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2083] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2083] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2082] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2082] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2083] <... futex resumed>) = 0 [pid 2082] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2083] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2083] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2082] <... futex resumed>) = 0 [pid 2082] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2082] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2082] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 2083] close(4 [pid 2082] <... mprotect resumed>) = 0 [pid 2082] rt_sigprocmask(SIG_BLOCK, ~[], [pid 2083] <... close resumed>) = 0 [pid 2082] <... rt_sigprocmask resumed>[], 8) = 0 [pid 2082] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 2083] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2082] <... clone3 resumed> => {parent_tid=[2084]}, 88) = 2084 [pid 2082] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2082] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2082] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2084 attached [pid 2084] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2084] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2083] <... futex resumed>) = 0 [pid 2084] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 2083] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2084] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2082] <... futex resumed>) = 0 [pid 2082] exit_group(0) = ? [pid 2083] <... futex resumed>) = ? [pid 2084] <... futex resumed>) = ? [pid 2083] +++ exited with 0 +++ [pid 2084] +++ exited with 0 +++ [pid 2082] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2085 ./strace-static-x86_64: Process 2085 attached [pid 2085] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2085] setpgid(0, 0) = 0 [pid 2085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2085] write(3, "1000", 4) = 4 [pid 2085] close(3) = 0 [pid 2085] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2085] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2085] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2085] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2085] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2085] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2085] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[2086]}, 88) = 2086 [pid 2085] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2085] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2085] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2086 attached [pid 2086] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2086] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2086] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2086] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2085] <... futex resumed>) = 0 [pid 2085] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2085] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2086] <... futex resumed>) = 1 [pid 2086] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2086] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2085] <... futex resumed>) = 0 [pid 2085] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2085] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2086] <... futex resumed>) = 1 [pid 2086] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2086] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2085] <... futex resumed>) = 0 [pid 2085] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2085] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2085] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2085] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2085] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2085] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2087]}, 88) = 2087 [pid 2085] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2085] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2085] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2086] <... futex resumed>) = 1 [pid 2086] close(4) = 0 [pid 2086] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2086] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 2087 attached [pid 2087] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2087] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2087] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2085] <... futex resumed>) = 0 [pid 2085] exit_group(0 [pid 2086] <... futex resumed>) = ? [pid 2085] <... exit_group resumed>) = ? [pid 2086] +++ exited with 0 +++ [pid 2087] <... futex resumed>) = ? [pid 2087] +++ exited with 0 +++ [pid 2085] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2088 ./strace-static-x86_64: Process 2088 attached [pid 2088] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2088] setpgid(0, 0) = 0 [pid 2088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2088] write(3, "1000", 4) = 4 [pid 2088] close(3) = 0 [pid 2088] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2088] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2088] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2088] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2088] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2088] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2089 attached => {parent_tid=[2089]}, 88) = 2089 [pid 2089] set_robust_list(0x7f895d0289a0, 24 [pid 2088] rt_sigprocmask(SIG_SETMASK, [], [pid 2089] <... set_robust_list resumed>) = 0 [pid 2088] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2089] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2088] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2089] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2088] <... futex resumed>) = 0 [pid 2088] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2089] <... socketpair resumed>[3, 4]) = 0 [pid 2089] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2088] <... futex resumed>) = 0 [pid 2089] <... futex resumed>) = 1 [pid 2088] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2089] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2088] <... futex resumed>) = 0 [pid 2089] <... setsockopt resumed>) = 0 [pid 2088] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2089] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2089] <... futex resumed>) = 0 [pid 2088] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2089] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2088] <... futex resumed>) = 0 [pid 2088] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2089] <... sendmsg resumed>) = 425 [pid 2089] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2088] <... futex resumed>) = 0 [pid 2089] <... futex resumed>) = 1 [pid 2088] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2089] close(4 [pid 2088] <... futex resumed>) = 0 [pid 2088] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2089] <... close resumed>) = 0 [pid 2088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2089] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2088] <... mmap resumed>) = 0x7f895cfe7000 [pid 2089] <... futex resumed>) = 0 [pid 2088] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 2089] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2088] <... mprotect resumed>) = 0 [pid 2088] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2088] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2090 attached => {parent_tid=[2090]}, 88) = 2090 [pid 2090] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2090] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2090] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2088] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2088] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2090] <... futex resumed>) = 0 [pid 2088] <... futex resumed>) = 1 [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2088] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2090] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2088] <... futex resumed>) = 0 [pid 2090] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2088] exit_group(0) = ? [pid 2089] <... futex resumed>) = ? [pid 2090] <... futex resumed>) = ? [pid 2089] +++ exited with 0 +++ [pid 2090] +++ exited with 0 +++ [pid 2088] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2091 ./strace-static-x86_64: Process 2091 attached [pid 2091] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2091] setpgid(0, 0) = 0 [pid 2091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2091] write(3, "1000", 4) = 4 [pid 2091] close(3) = 0 [pid 2091] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2091] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2091] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2091] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2091] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2091] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2091] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2092 attached [pid 2092] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2092] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2092] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2091] <... clone3 resumed> => {parent_tid=[2092]}, 88) = 2092 [pid 2091] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2091] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2092] <... futex resumed>) = 0 [pid 2092] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2091] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2092] <... socketpair resumed>[3, 4]) = 0 [pid 2092] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2092] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2091] <... futex resumed>) = 0 [pid 2091] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2092] <... futex resumed>) = 0 [pid 2091] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2092] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2092] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2092] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2091] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2091] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2092] <... futex resumed>) = 0 [pid 2091] <... futex resumed>) = 1 [pid 2091] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2092] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2092] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2091] <... futex resumed>) = 0 [pid 2091] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2092] close(4 [pid 2091] <... futex resumed>) = 0 [pid 2091] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2091] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2092] <... close resumed>) = 0 [pid 2091] <... mmap resumed>) = 0x7f895cfe7000 [pid 2092] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2091] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 2092] <... futex resumed>) = 0 [pid 2091] <... mprotect resumed>) = 0 [pid 2092] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2091] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2091] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2093 attached => {parent_tid=[2093]}, 88) = 2093 [pid 2093] set_robust_list(0x7f895d0079a0, 24 [pid 2091] rt_sigprocmask(SIG_SETMASK, [], [pid 2093] <... set_robust_list resumed>) = 0 [pid 2091] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2091] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2093] rt_sigprocmask(SIG_SETMASK, [], [pid 2091] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2093] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2093] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2091] <... futex resumed>) = 0 [pid 2093] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2091] exit_group(0 [pid 2092] <... futex resumed>) = ? [pid 2091] <... exit_group resumed>) = ? [pid 2092] +++ exited with 0 +++ [pid 2093] <... futex resumed>) = ? [pid 2093] +++ exited with 0 +++ [pid 2091] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2094 attached , child_tidptr=0x5555574ef690) = 2094 [pid 2094] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2094] setpgid(0, 0) = 0 [pid 2094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2094] write(3, "1000", 4) = 4 [pid 2094] close(3) = 0 [pid 2094] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2094] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2094] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2094] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2094] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2094] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2094] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[2095]}, 88) = 2095 ./strace-static-x86_64: Process 2095 attached [pid 2094] rt_sigprocmask(SIG_SETMASK, [], [pid 2095] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2095] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2095] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2094] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2094] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2095] <... futex resumed>) = 0 [pid 2094] <... futex resumed>) = 1 [pid 2095] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2094] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2095] <... socketpair resumed>[3, 4]) = 0 [pid 2095] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2094] <... futex resumed>) = 0 [pid 2095] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2094] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2095] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2094] <... futex resumed>) = 0 [pid 2095] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2094] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2095] <... setsockopt resumed>) = 0 [pid 2095] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2094] <... futex resumed>) = 0 [pid 2094] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2094] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2095] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2095] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2094] <... futex resumed>) = 0 [pid 2095] close(4 [pid 2094] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2094] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2094] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2094] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2095] <... close resumed>) = 0 [pid 2094] rt_sigprocmask(SIG_BLOCK, ~[], [pid 2095] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2094] <... rt_sigprocmask resumed>[], 8) = 0 [pid 2095] <... futex resumed>) = 0 [pid 2094] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 2095] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 2096 attached [pid 2094] <... clone3 resumed> => {parent_tid=[2096]}, 88) = 2096 [pid 2094] rt_sigprocmask(SIG_SETMASK, [], [pid 2096] set_robust_list(0x7f895d0079a0, 24 [pid 2094] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2096] <... set_robust_list resumed>) = 0 [pid 2094] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2096] rt_sigprocmask(SIG_SETMASK, [], [pid 2094] <... futex resumed>) = 0 [pid 2096] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2094] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2096] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2094] <... futex resumed>) = 0 [pid 2096] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2094] exit_group(0) = ? [pid 2095] <... futex resumed>) = ? [pid 2095] +++ exited with 0 +++ [pid 2096] <... futex resumed>) = ? [pid 2096] +++ exited with 0 +++ [pid 2094] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2097 ./strace-static-x86_64: Process 2097 attached [pid 2097] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2097] setpgid(0, 0) = 0 [pid 2097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2097] write(3, "1000", 4) = 4 [pid 2097] close(3) = 0 [pid 2097] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2097] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2097] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2097] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2097] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2097] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2097] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[2098]}, 88) = 2098 [pid 2097] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2097] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2097] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2098 attached [pid 2098] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2098] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2098] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2098] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2097] <... futex resumed>) = 0 [pid 2097] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2097] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2098] <... futex resumed>) = 1 [pid 2098] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2098] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2097] <... futex resumed>) = 0 [pid 2097] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2097] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2098] <... futex resumed>) = 1 [pid 2098] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2098] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2097] <... futex resumed>) = 0 [pid 2097] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2097] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2097] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2097] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2097] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2097] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2099]}, 88) = 2099 ./strace-static-x86_64: Process 2099 attached [pid 2098] <... futex resumed>) = 1 [pid 2097] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2097] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2097] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2099] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2099] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2098] close(4 [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2099] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2097] <... futex resumed>) = 0 [pid 2099] <... futex resumed>) = 1 [pid 2099] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2098] <... close resumed>) = 0 [pid 2098] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2098] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2097] exit_group(0) = ? [pid 2099] <... futex resumed>) = ? [pid 2099] +++ exited with 0 +++ [pid 2098] <... futex resumed>) = ? [pid 2098] +++ exited with 0 +++ [pid 2097] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2100 attached , child_tidptr=0x5555574ef690) = 2100 [pid 2100] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2100] setpgid(0, 0) = 0 [pid 2100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2100] write(3, "1000", 4) = 4 [pid 2100] close(3) = 0 [pid 2100] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2100] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2100] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2100] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2100] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2100] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[2101]}, 88) = 2101 [pid 2100] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2100] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2100] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2101 attached [pid 2101] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2101] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2101] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2101] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2100] <... futex resumed>) = 0 [pid 2100] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2100] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2101] <... futex resumed>) = 1 [pid 2101] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2101] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2100] <... futex resumed>) = 0 [pid 2100] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2100] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2101] <... futex resumed>) = 1 [pid 2101] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2101] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2100] <... futex resumed>) = 0 [pid 2100] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2100] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2100] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2100] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2100] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2102]}, 88) = 2102 [pid 2100] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2100] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2100] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2101] <... futex resumed>) = 1 [pid 2101] close(4) = 0 [pid 2101] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2101] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 2102 attached [pid 2102] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2102] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2102] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2100] <... futex resumed>) = 0 [pid 2100] exit_group(0 [pid 2101] <... futex resumed>) = ? [pid 2100] <... exit_group resumed>) = ? [pid 2101] +++ exited with 0 +++ [pid 2102] <... futex resumed>) = ? [pid 2102] +++ exited with 0 +++ [pid 2100] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2103 ./strace-static-x86_64: Process 2103 attached [pid 2103] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2103] setpgid(0, 0) = 0 [pid 2103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2103] write(3, "1000", 4) = 4 [pid 2103] close(3) = 0 [pid 2103] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2103] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2103] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2103] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2103] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2103] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2103] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2104 attached => {parent_tid=[2104]}, 88) = 2104 [pid 2104] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2104] rt_sigprocmask(SIG_SETMASK, [], [pid 2103] rt_sigprocmask(SIG_SETMASK, [], [pid 2104] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2103] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2104] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2103] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2104] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2103] <... futex resumed>) = 0 [pid 2104] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2104] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2103] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 2103] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2104] <... futex resumed>) = 0 [pid 2103] <... futex resumed>) = 1 [pid 2104] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2103] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2104] <... setsockopt resumed>) = 0 [pid 2104] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2103] <... futex resumed>) = 0 [pid 2103] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2104] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2103] <... futex resumed>) = 0 [pid 2103] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2104] <... sendmsg resumed>) = 425 [pid 2104] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2103] <... futex resumed>) = 0 [pid 2104] close(4 [pid 2103] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2103] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2103] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2103] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 2104] <... close resumed>) = 0 [pid 2104] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2104] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2103] <... mprotect resumed>) = 0 [pid 2103] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2103] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2105 attached [pid 2105] set_robust_list(0x7f895d0079a0, 24 [pid 2103] <... clone3 resumed> => {parent_tid=[2105]}, 88) = 2105 [pid 2105] <... set_robust_list resumed>) = 0 [pid 2103] rt_sigprocmask(SIG_SETMASK, [], [pid 2105] rt_sigprocmask(SIG_SETMASK, [], [pid 2103] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2105] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2103] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2103] <... futex resumed>) = 0 [pid 2103] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2105] <... sendmsg resumed>) = 0 [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2105] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2103] <... futex resumed>) = 0 [pid 2103] exit_group(0 [pid 2104] <... futex resumed>) = ? [pid 2103] <... exit_group resumed>) = ? [pid 2104] +++ exited with 0 +++ [pid 2105] +++ exited with 0 +++ [pid 2103] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2103, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2106 ./strace-static-x86_64: Process 2106 attached [pid 2106] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2106] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2106] setpgid(0, 0) = 0 [pid 2106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2106] write(3, "1000", 4) = 4 [pid 2106] close(3) = 0 [pid 2106] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2106] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2106] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2106] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2106] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2106] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[2107]}, 88) = 2107 ./strace-static-x86_64: Process 2107 attached [pid 2107] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2106] rt_sigprocmask(SIG_SETMASK, [], [pid 2107] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2107] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2106] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2106] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2107] <... futex resumed>) = 0 [pid 2107] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2106] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2107] <... socketpair resumed>[3, 4]) = 0 [pid 2107] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2107] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2106] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2106] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2107] <... futex resumed>) = 0 [pid 2106] <... futex resumed>) = 1 [pid 2107] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2107] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2107] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2106] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 2106] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2107] <... futex resumed>) = 0 [pid 2106] <... futex resumed>) = 1 [pid 2107] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2106] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2107] <... sendmsg resumed>) = 425 [pid 2107] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2106] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2106] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2107] <... futex resumed>) = 0 [pid 2106] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2107] close(4 [pid 2106] <... futex resumed>) = 0 [pid 2106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2107] <... close resumed>) = 0 [pid 2106] <... mmap resumed>) = 0x7f895cfe7000 [pid 2107] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2106] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 2107] <... futex resumed>) = 0 [pid 2106] <... mprotect resumed>) = 0 [pid 2107] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2106] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2106] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2108 attached [pid 2108] set_robust_list(0x7f895d0079a0, 24 [pid 2106] <... clone3 resumed> => {parent_tid=[2108]}, 88) = 2108 [pid 2108] <... set_robust_list resumed>) = 0 [pid 2108] rt_sigprocmask(SIG_SETMASK, [], [pid 2106] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2106] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2108] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2106] <... futex resumed>) = 0 [pid 2106] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2108] <... sendmsg resumed>) = 0 [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2108] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2106] <... futex resumed>) = 0 [pid 2108] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2106] exit_group(0 [pid 2107] <... futex resumed>) = ? [pid 2106] <... exit_group resumed>) = ? [pid 2107] +++ exited with 0 +++ [pid 2108] <... futex resumed>) = ? [pid 2108] +++ exited with 0 +++ [pid 2106] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2109 attached , child_tidptr=0x5555574ef690) = 2109 [pid 2109] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2109] setpgid(0, 0) = 0 [pid 2109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2109] write(3, "1000", 4) = 4 [pid 2109] close(3) = 0 [pid 2109] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2109] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2109] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2109] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2109] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2109] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2109] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2110 attached => {parent_tid=[2110]}, 88) = 2110 [pid 2110] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2110] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2110] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2109] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2109] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2110] <... futex resumed>) = 0 [pid 2110] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2110] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2110] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2109] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 2109] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2110] <... futex resumed>) = 0 [pid 2110] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2109] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2110] <... setsockopt resumed>) = 0 [pid 2110] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2109] <... futex resumed>) = 0 [pid 2109] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2110] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2109] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2110] <... sendmsg resumed>) = 425 [pid 2110] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2109] <... futex resumed>) = 0 [pid 2109] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2109] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2109] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2110] close(4) = 0 [pid 2109] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2109] rt_sigprocmask(SIG_BLOCK, ~[], [pid 2110] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2110] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2109] <... rt_sigprocmask resumed>[], 8) = 0 [pid 2109] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2111]}, 88) = 2111 [pid 2109] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2109] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2109] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2111 attached [pid 2111] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2111] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2111] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2109] <... futex resumed>) = 0 [pid 2109] exit_group(0 [pid 2110] <... futex resumed>) = ? [pid 2109] <... exit_group resumed>) = ? [pid 2110] +++ exited with 0 +++ [pid 2111] <... futex resumed>) = ? [pid 2111] +++ exited with 0 +++ [pid 2109] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2112 ./strace-static-x86_64: Process 2112 attached [pid 2112] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2112] setpgid(0, 0) = 0 [pid 2112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2112] write(3, "1000", 4) = 4 [pid 2112] close(3) = 0 [pid 2112] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2112] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2112] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2112] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2112] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2112] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2113 attached => {parent_tid=[2113]}, 88) = 2113 [pid 2113] set_robust_list(0x7f895d0289a0, 24 [pid 2112] rt_sigprocmask(SIG_SETMASK, [], [pid 2113] <... set_robust_list resumed>) = 0 [pid 2112] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2113] rt_sigprocmask(SIG_SETMASK, [], [pid 2112] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2113] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2112] <... futex resumed>) = 0 [pid 2113] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2112] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2113] <... socketpair resumed>[3, 4]) = 0 [pid 2113] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2112] <... futex resumed>) = 0 [pid 2113] <... futex resumed>) = 1 [pid 2112] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2113] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2112] <... futex resumed>) = 0 [pid 2113] <... setsockopt resumed>) = 0 [pid 2112] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2113] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2113] <... futex resumed>) = 0 [pid 2112] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2113] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2112] <... futex resumed>) = 0 [pid 2112] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2113] <... sendmsg resumed>) = 425 [pid 2113] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2112] <... futex resumed>) = 0 [pid 2112] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2112] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2112] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2112] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2112] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2114 attached => {parent_tid=[2114]}, 88) = 2114 [pid 2114] set_robust_list(0x7f895d0079a0, 24 [pid 2112] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2114] <... set_robust_list resumed>) = 0 [pid 2112] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2112] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2113] <... futex resumed>) = 1 [pid 2113] close(4) = 0 [pid 2113] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2113] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2114] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2114] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2112] <... futex resumed>) = 0 [pid 2112] exit_group(0 [pid 2113] <... futex resumed>) = ? [pid 2112] <... exit_group resumed>) = ? [pid 2113] +++ exited with 0 +++ [pid 2114] +++ exited with 0 +++ [pid 2112] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2115 ./strace-static-x86_64: Process 2115 attached [pid 2115] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2115] setpgid(0, 0) = 0 [pid 2115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2115] write(3, "1000", 4) = 4 [pid 2115] close(3) = 0 [pid 2115] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2115] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2115] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2115] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2115] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2115] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2116 attached [pid 2116] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2116] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2116] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2115] <... clone3 resumed> => {parent_tid=[2116]}, 88) = 2116 [pid 2115] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2115] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2116] <... futex resumed>) = 0 [pid 2115] <... futex resumed>) = 1 [pid 2116] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2115] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2116] <... socketpair resumed>[3, 4]) = 0 [pid 2116] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2115] <... futex resumed>) = 0 [pid 2115] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2115] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2116] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2116] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2116] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2115] <... futex resumed>) = 0 [pid 2115] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2115] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2116] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2116] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2115] <... futex resumed>) = 0 [pid 2116] close(4 [pid 2115] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2115] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2116] <... close resumed>) = 0 [pid 2115] <... futex resumed>) = 0 [pid 2115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2115] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2115] rt_sigprocmask(SIG_BLOCK, ~[], [pid 2116] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2115] <... rt_sigprocmask resumed>[], 8) = 0 [pid 2115] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2117]}, 88) = 2117 [pid 2116] <... futex resumed>) = 0 [pid 2115] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2115] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2115] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2117 attached [pid 2117] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2117] rt_sigprocmask(SIG_SETMASK, [], [pid 2116] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2117] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2115] <... futex resumed>) = 0 [pid 2115] exit_group(0) = ? [pid 2116] <... futex resumed>) = ? [pid 2117] <... futex resumed>) = ? [pid 2116] +++ exited with 0 +++ [pid 2117] +++ exited with 0 +++ [pid 2115] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2118 ./strace-static-x86_64: Process 2118 attached [pid 2118] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2118] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2118] setpgid(0, 0) = 0 [pid 2118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2118] write(3, "1000", 4) = 4 [pid 2118] close(3) = 0 [pid 2118] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2118] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2118] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2118] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2118] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2118] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2119 attached => {parent_tid=[2119]}, 88) = 2119 [pid 2119] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2119] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2119] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2118] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2118] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2119] <... futex resumed>) = 0 [pid 2119] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2118] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2119] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2118] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2119] <... futex resumed>) = 0 [pid 2118] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2119] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2118] <... futex resumed>) = 0 [pid 2119] <... setsockopt resumed>) = 0 [pid 2118] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2119] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2118] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2119] <... futex resumed>) = 0 [pid 2118] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2118] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2119] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2119] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2118] <... futex resumed>) = 0 [pid 2118] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2119] close(4 [pid 2118] <... futex resumed>) = 0 [pid 2119] <... close resumed>) = 0 [pid 2118] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2119] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2118] <... mmap resumed>) = 0x7f895cfe7000 [pid 2119] <... futex resumed>) = 0 [pid 2118] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 2119] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2118] <... mprotect resumed>) = 0 [pid 2118] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2118] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2120 attached => {parent_tid=[2120]}, 88) = 2120 [pid 2118] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2120] set_robust_list(0x7f895d0079a0, 24 [pid 2118] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2118] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2120] <... set_robust_list resumed>) = 0 [pid 2120] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2120] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2118] <... futex resumed>) = 0 [pid 2118] exit_group(0) = ? [pid 2119] <... futex resumed>) = ? [pid 2120] <... futex resumed>) = ? [pid 2119] +++ exited with 0 +++ [pid 2120] +++ exited with 0 +++ [pid 2118] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2121 attached , child_tidptr=0x5555574ef690) = 2121 [pid 2121] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2121] setpgid(0, 0) = 0 [pid 2121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2121] write(3, "1000", 4) = 4 [pid 2121] close(3) = 0 [pid 2121] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2121] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2121] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2121] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2121] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2121] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2122 attached => {parent_tid=[2122]}, 88) = 2122 [pid 2122] set_robust_list(0x7f895d0289a0, 24 [pid 2121] rt_sigprocmask(SIG_SETMASK, [], [pid 2122] <... set_robust_list resumed>) = 0 [pid 2121] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2122] rt_sigprocmask(SIG_SETMASK, [], [pid 2121] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2122] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2121] <... futex resumed>) = 0 [pid 2122] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2121] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2122] <... socketpair resumed>[3, 4]) = 0 [pid 2122] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2121] <... futex resumed>) = 0 [pid 2121] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2121] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2122] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2122] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2121] <... futex resumed>) = 0 [pid 2121] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2121] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2122] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2122] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2121] <... futex resumed>) = 0 [pid 2121] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2121] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2121] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2121] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2121] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2123]}, 88) = 2123 [pid 2122] <... futex resumed>) = 1 [pid 2121] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2121] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2121] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2123 attached [pid 2123] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2123] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2123] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2121] <... futex resumed>) = 0 [pid 2123] <... futex resumed>) = 1 [pid 2123] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2122] close(4) = 0 [pid 2122] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2122] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2121] exit_group(0) = ? [pid 2122] <... futex resumed>) = ? [pid 2122] +++ exited with 0 +++ [pid 2123] <... futex resumed>) = ? [pid 2123] +++ exited with 0 +++ [pid 2121] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2124 ./strace-static-x86_64: Process 2124 attached [pid 2124] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2124] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2124] setpgid(0, 0) = 0 [pid 2124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2124] write(3, "1000", 4) = 4 [pid 2124] close(3) = 0 [pid 2124] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2124] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2124] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2124] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2124] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2124] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2124] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2125 attached => {parent_tid=[2125]}, 88) = 2125 [pid 2125] set_robust_list(0x7f895d0289a0, 24 [pid 2124] rt_sigprocmask(SIG_SETMASK, [], [pid 2125] <... set_robust_list resumed>) = 0 [pid 2124] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2125] rt_sigprocmask(SIG_SETMASK, [], [pid 2124] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2125] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2124] <... futex resumed>) = 0 [pid 2125] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2124] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2125] <... socketpair resumed>[3, 4]) = 0 [pid 2125] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2124] <... futex resumed>) = 0 [pid 2125] <... futex resumed>) = 1 [pid 2124] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2125] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2124] <... futex resumed>) = 0 [pid 2125] <... setsockopt resumed>) = 0 [pid 2124] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2125] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2124] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2125] <... futex resumed>) = 0 [pid 2124] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2125] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2124] <... futex resumed>) = 0 [pid 2125] <... sendmsg resumed>) = 425 [pid 2124] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2125] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2124] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2125] <... futex resumed>) = 0 [pid 2124] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2125] close(4 [pid 2124] <... futex resumed>) = 0 [pid 2124] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2124] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2125] <... close resumed>) = 0 [pid 2124] <... mmap resumed>) = 0x7f895cfe7000 [pid 2125] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2124] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 2125] <... futex resumed>) = 0 [pid 2124] <... mprotect resumed>) = 0 [pid 2125] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2124] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2124] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2126 attached => {parent_tid=[2126]}, 88) = 2126 [pid 2126] set_robust_list(0x7f895d0079a0, 24 [pid 2124] rt_sigprocmask(SIG_SETMASK, [], [pid 2126] <... set_robust_list resumed>) = 0 [pid 2124] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2126] rt_sigprocmask(SIG_SETMASK, [], [pid 2124] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2126] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2124] <... futex resumed>) = 0 [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2124] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2126] <... sendmsg resumed>) = 0 [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2126] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2124] <... futex resumed>) = 0 [pid 2124] exit_group(0 [pid 2125] <... futex resumed>) = ? [pid 2124] <... exit_group resumed>) = ? [pid 2125] +++ exited with 0 +++ [pid 2126] +++ exited with 0 +++ [pid 2124] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2127 ./strace-static-x86_64: Process 2127 attached [pid 2127] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2127] setpgid(0, 0) = 0 [pid 2127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2127] write(3, "1000", 4) = 4 [pid 2127] close(3) = 0 [pid 2127] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2127] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2127] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2127] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2127] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2127] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2127] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[2128]}, 88) = 2128 [pid 2127] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2127] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2127] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2128 attached [pid 2128] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2128] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2128] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2128] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2127] <... futex resumed>) = 0 [pid 2127] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2127] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2128] <... futex resumed>) = 1 [pid 2128] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2128] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2127] <... futex resumed>) = 0 [pid 2127] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2127] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2128] <... futex resumed>) = 1 [pid 2128] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2128] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2127] <... futex resumed>) = 0 [pid 2127] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2127] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2127] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2127] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2127] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2127] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2129 attached [pid 2128] <... futex resumed>) = 1 [pid 2127] <... clone3 resumed> => {parent_tid=[2129]}, 88) = 2129 [pid 2129] set_robust_list(0x7f895d0079a0, 24 [pid 2128] close(4 [pid 2127] rt_sigprocmask(SIG_SETMASK, [], [pid 2129] <... set_robust_list resumed>) = 0 [pid 2127] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2129] rt_sigprocmask(SIG_SETMASK, [], [pid 2128] <... close resumed>) = 0 [pid 2127] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2129] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2128] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2127] <... futex resumed>) = 0 [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2128] <... futex resumed>) = 0 [pid 2127] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2129] <... sendmsg resumed>) = 0 [pid 2128] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2129] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2127] <... futex resumed>) = 0 [pid 2129] <... futex resumed>) = 1 [pid 2129] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2127] exit_group(0) = ? [pid 2128] <... futex resumed>) = ? [pid 2128] +++ exited with 0 +++ [pid 2129] <... futex resumed>) = ? [pid 2129] +++ exited with 0 +++ [pid 2127] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2130 ./strace-static-x86_64: Process 2130 attached [pid 2130] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2130] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2130] setpgid(0, 0) = 0 [pid 2130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2130] write(3, "1000", 4) = 4 [pid 2130] close(3) = 0 [pid 2130] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2130] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2130] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2130] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2130] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2130] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2130] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[2131]}, 88) = 2131 [pid 2130] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2130] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2130] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2131 attached [pid 2131] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2131] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2131] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2131] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2130] <... futex resumed>) = 0 [pid 2131] <... futex resumed>) = 1 [pid 2130] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2131] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2130] <... futex resumed>) = 0 [pid 2131] <... setsockopt resumed>) = 0 [pid 2130] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2131] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2130] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2131] <... futex resumed>) = 0 [pid 2130] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2131] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2130] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2131] <... sendmsg resumed>) = 425 [pid 2131] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2130] <... futex resumed>) = 0 [pid 2131] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2130] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2131] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2130] <... futex resumed>) = 0 [pid 2131] close(4 [pid 2130] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2131] <... close resumed>) = 0 [pid 2130] <... futex resumed>) = 0 [pid 2130] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2131] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2130] <... mmap resumed>) = 0x7f895cfe7000 [pid 2130] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2130] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2130] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2132]}, 88) = 2132 ./strace-static-x86_64: Process 2132 attached [pid 2130] rt_sigprocmask(SIG_SETMASK, [], [pid 2132] set_robust_list(0x7f895d0079a0, 24 [pid 2130] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2132] <... set_robust_list resumed>) = 0 [pid 2132] rt_sigprocmask(SIG_SETMASK, [], [pid 2130] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2132] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2130] <... futex resumed>) = 0 [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2130] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2132] <... sendmsg resumed>) = 0 [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2132] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2132] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2131] <... futex resumed>) = 0 [pid 2130] <... futex resumed>) = 0 [pid 2131] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2130] exit_group(0 [pid 2131] <... futex resumed>) = 231 [pid 2130] <... exit_group resumed>) = ? [pid 2132] <... futex resumed>) = ? [pid 2131] +++ exited with 0 +++ [pid 2132] +++ exited with 0 +++ [pid 2130] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2133 ./strace-static-x86_64: Process 2133 attached [pid 2133] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2133] setpgid(0, 0) = 0 [pid 2133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2133] write(3, "1000", 4) = 4 [pid 2133] close(3) = 0 [pid 2133] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2133] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2133] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2133] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2133] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2133] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[2134]}, 88) = 2134 [pid 2133] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2133] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2133] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2134 attached [pid 2134] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2134] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2134] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2134] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2133] <... futex resumed>) = 0 [pid 2133] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2133] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2134] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2134] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2133] <... futex resumed>) = 0 [pid 2133] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2133] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2134] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2134] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2133] <... futex resumed>) = 0 [pid 2133] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2133] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2133] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2133] rt_sigprocmask(SIG_BLOCK, ~[], [pid 2134] close(4 [pid 2133] <... rt_sigprocmask resumed>[], 8) = 0 [pid 2133] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2135]}, 88) = 2135 [pid 2133] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2133] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2133] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2135 attached [pid 2135] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2135] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2134] <... close resumed>) = 0 [pid 2135] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2134] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2134] <... futex resumed>) = 0 [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2134] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2135] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2135] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2133] <... futex resumed>) = 0 [pid 2133] exit_group(0) = ? [pid 2135] <... futex resumed>) = ? [pid 2135] +++ exited with 0 +++ [pid 2134] <... futex resumed>) = ? [pid 2134] +++ exited with 0 +++ [pid 2133] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2136 ./strace-static-x86_64: Process 2136 attached [pid 2136] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2136] setpgid(0, 0) = 0 [pid 2136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2136] write(3, "1000", 4) = 4 [pid 2136] close(3) = 0 [pid 2136] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2136] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2136] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2136] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2136] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2136] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2137 attached => {parent_tid=[2137]}, 88) = 2137 [pid 2137] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2136] rt_sigprocmask(SIG_SETMASK, [], [pid 2137] rt_sigprocmask(SIG_SETMASK, [], [pid 2136] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2137] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2136] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2137] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2136] <... futex resumed>) = 0 [pid 2136] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2137] <... socketpair resumed>[3, 4]) = 0 [pid 2137] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2136] <... futex resumed>) = 0 [pid 2136] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2136] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2137] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2137] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2136] <... futex resumed>) = 0 [pid 2136] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2136] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2137] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2137] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2136] <... futex resumed>) = 0 [pid 2136] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2136] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2136] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2136] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2136] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2138]}, 88) = 2138 [pid 2136] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2136] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2136] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2138 attached [pid 2138] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2138] rt_sigprocmask(SIG_SETMASK, [], [pid 2137] close(4 [pid 2138] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2137] <... close resumed>) = 0 [pid 2138] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2137] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2137] <... futex resumed>) = 0 [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2137] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2138] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2138] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2136] <... futex resumed>) = 0 [pid 2136] exit_group(0) = ? [pid 2137] <... futex resumed>) = ? [pid 2138] +++ exited with 0 +++ [pid 2137] +++ exited with 0 +++ [pid 2136] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2139 ./strace-static-x86_64: Process 2139 attached [pid 2139] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2139] setpgid(0, 0) = 0 [pid 2139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2139] write(3, "1000", 4) = 4 [pid 2139] close(3) = 0 [pid 2139] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2139] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2139] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2139] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2139] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2139] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2139] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2140 attached => {parent_tid=[2140]}, 88) = 2140 [pid 2140] set_robust_list(0x7f895d0289a0, 24 [pid 2139] rt_sigprocmask(SIG_SETMASK, [], [pid 2140] <... set_robust_list resumed>) = 0 [pid 2139] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2140] rt_sigprocmask(SIG_SETMASK, [], [pid 2139] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2140] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2139] <... futex resumed>) = 0 [pid 2140] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2139] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2140] <... socketpair resumed>[3, 4]) = 0 [pid 2140] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2139] <... futex resumed>) = 0 [pid 2140] <... futex resumed>) = 1 [pid 2139] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2140] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2139] <... futex resumed>) = 0 [pid 2140] <... setsockopt resumed>) = 0 [pid 2139] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2140] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2140] <... futex resumed>) = 0 [pid 2139] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2140] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2139] <... futex resumed>) = 0 [pid 2139] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2140] <... sendmsg resumed>) = 425 [pid 2140] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2139] <... futex resumed>) = 0 [pid 2140] <... futex resumed>) = 1 [pid 2139] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2140] close(4 [pid 2139] <... futex resumed>) = 0 [pid 2139] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2140] <... close resumed>) = 0 [pid 2139] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2140] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2139] <... mmap resumed>) = 0x7f895cfe7000 [pid 2140] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2139] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2139] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2139] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2141 attached => {parent_tid=[2141]}, 88) = 2141 [pid 2141] set_robust_list(0x7f895d0079a0, 24 [pid 2139] rt_sigprocmask(SIG_SETMASK, [], [pid 2141] <... set_robust_list resumed>) = 0 [pid 2139] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2141] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2139] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2139] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2141] <... sendmsg resumed>) = 0 [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2141] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2139] <... futex resumed>) = 0 [pid 2141] <... futex resumed>) = 1 [pid 2141] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2139] exit_group(0) = ? [pid 2140] <... futex resumed>) = 231 [pid 2141] <... futex resumed>) = ? [pid 2140] +++ exited with 0 +++ [pid 2141] +++ exited with 0 +++ [pid 2139] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2142 ./strace-static-x86_64: Process 2142 attached [pid 2142] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2142] setpgid(0, 0) = 0 [pid 2142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2142] write(3, "1000", 4) = 4 [pid 2142] close(3) = 0 [pid 2142] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2142] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2142] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2142] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2142] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2142] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2143 attached => {parent_tid=[2143]}, 88) = 2143 [pid 2143] set_robust_list(0x7f895d0289a0, 24 [pid 2142] rt_sigprocmask(SIG_SETMASK, [], [pid 2143] <... set_robust_list resumed>) = 0 [pid 2142] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2143] rt_sigprocmask(SIG_SETMASK, [], [pid 2142] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2143] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2142] <... futex resumed>) = 0 [pid 2143] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2142] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2143] <... socketpair resumed>[3, 4]) = 0 [pid 2143] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2142] <... futex resumed>) = 0 [pid 2142] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2143] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2142] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2143] <... setsockopt resumed>) = 0 [pid 2143] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2142] <... futex resumed>) = 0 [pid 2142] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2142] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2143] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2143] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2142] <... futex resumed>) = 0 [pid 2142] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2143] close(4 [pid 2142] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2143] <... close resumed>) = 0 [pid 2142] <... futex resumed>) = 0 [pid 2142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2142] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2142] rt_sigprocmask(SIG_BLOCK, ~[], [pid 2143] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2142] <... rt_sigprocmask resumed>[], 8) = 0 [pid 2142] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 2143] <... futex resumed>) = 0 [pid 2142] <... clone3 resumed> => {parent_tid=[2144]}, 88) = 2144 [pid 2142] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2142] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2142] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2144 attached [pid 2144] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2144] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2143] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2144] <... sendmsg resumed>) = 0 [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2144] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2142] <... futex resumed>) = 0 [pid 2142] exit_group(0) = ? [pid 2144] <... futex resumed>) = ? [pid 2143] <... futex resumed>) = 231 [pid 2144] +++ exited with 0 +++ [pid 2143] +++ exited with 0 +++ [pid 2142] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2145 ./strace-static-x86_64: Process 2145 attached [pid 2145] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2145] setpgid(0, 0) = 0 [pid 2145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2145] write(3, "1000", 4) = 4 [pid 2145] close(3) = 0 [pid 2145] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2145] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2145] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2145] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2145] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2145] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[2146]}, 88) = 2146 [pid 2145] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2145] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2145] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2146 attached [pid 2146] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2146] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2146] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2146] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2145] <... futex resumed>) = 0 [pid 2145] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2145] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2146] <... futex resumed>) = 1 [pid 2146] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2146] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2145] <... futex resumed>) = 0 [pid 2145] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2145] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2146] <... futex resumed>) = 1 [pid 2146] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2146] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2145] <... futex resumed>) = 0 [pid 2145] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2145] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2145] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2145] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2145] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2147 attached => {parent_tid=[2147]}, 88) = 2147 [pid 2145] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2145] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2145] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2146] <... futex resumed>) = 1 [pid 2146] close(4) = 0 [pid 2146] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2146] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2147] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2147] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2147] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2145] <... futex resumed>) = 0 [pid 2147] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2145] exit_group(0 [pid 2146] <... futex resumed>) = ? [pid 2145] <... exit_group resumed>) = ? [pid 2146] +++ exited with 0 +++ [pid 2147] <... futex resumed>) = ? [pid 2147] +++ exited with 0 +++ [pid 2145] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2148 ./strace-static-x86_64: Process 2148 attached [pid 2148] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2148] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2148] setpgid(0, 0) = 0 [pid 2148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2148] write(3, "1000", 4) = 4 [pid 2148] close(3) = 0 [pid 2148] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2148] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2148] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2148] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2148] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2148] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2149 attached => {parent_tid=[2149]}, 88) = 2149 [pid 2149] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2149] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2149] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2148] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2148] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2149] <... futex resumed>) = 0 [pid 2148] <... futex resumed>) = 1 [pid 2149] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2148] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2149] <... socketpair resumed>[3, 4]) = 0 [pid 2149] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2149] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2148] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2148] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2149] <... futex resumed>) = 0 [pid 2149] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2149] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2149] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2148] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 2148] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2149] <... futex resumed>) = 0 [pid 2149] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2149] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2149] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2148] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 2148] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2149] <... futex resumed>) = 0 [pid 2149] close(4) = 0 [pid 2148] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2149] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2148] <... futex resumed>) = 0 [pid 2149] <... futex resumed>) = 0 [pid 2148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2149] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2148] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2148] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2148] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2150 attached [pid 2150] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2150] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2150] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2148] <... clone3 resumed> => {parent_tid=[2150]}, 88) = 2150 [pid 2148] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2148] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2148] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2150] <... futex resumed>) = 0 [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2150] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2148] <... futex resumed>) = 0 [pid 2150] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2148] exit_group(0 [pid 2149] <... futex resumed>) = ? [pid 2148] <... exit_group resumed>) = ? [pid 2149] +++ exited with 0 +++ [pid 2150] <... futex resumed>) = ? [pid 2150] +++ exited with 0 +++ [pid 2148] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2151 attached , child_tidptr=0x5555574ef690) = 2151 [pid 2151] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2151] setpgid(0, 0) = 0 [pid 2151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2151] write(3, "1000", 4) = 4 [pid 2151] close(3) = 0 [pid 2151] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2151] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2151] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2151] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2151] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2151] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2151] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2152 attached => {parent_tid=[2152]}, 88) = 2152 [pid 2152] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2152] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2152] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2151] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2151] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2152] <... futex resumed>) = 0 [pid 2152] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2151] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2152] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2152] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2151] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2151] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2152] <... futex resumed>) = 0 [pid 2151] <... futex resumed>) = 1 [pid 2152] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2152] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2152] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2151] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 2151] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2152] <... futex resumed>) = 0 [pid 2152] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2151] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2152] <... sendmsg resumed>) = 425 [pid 2152] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2152] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2151] <... futex resumed>) = 0 [pid 2151] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2152] <... futex resumed>) = 0 [pid 2152] close(4) = 0 [pid 2152] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2152] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2151] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2152] <... futex resumed>) = 0 [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2151] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2152] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2152] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2152] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2151] <... futex resumed>) = 0 [pid 2151] exit_group(0) = ? [pid 2152] <... futex resumed>) = ? [pid 2152] +++ exited with 0 +++ [pid 2151] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2153 ./strace-static-x86_64: Process 2153 attached [pid 2153] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2153] setpgid(0, 0) = 0 [pid 2153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2153] write(3, "1000", 4) = 4 [pid 2153] close(3) = 0 [pid 2153] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2153] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2153] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2153] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2153] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2153] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2153] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[2154]}, 88) = 2154 [pid 2153] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2153] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2153] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2154 attached [pid 2154] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2154] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2154] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2154] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2153] <... futex resumed>) = 0 [pid 2154] <... futex resumed>) = 1 [pid 2153] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2154] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2153] <... futex resumed>) = 0 [pid 2154] <... setsockopt resumed>) = 0 [pid 2153] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2154] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2153] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2154] <... futex resumed>) = 0 [pid 2153] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2154] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2153] <... futex resumed>) = 0 [pid 2153] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2154] <... sendmsg resumed>) = 425 [pid 2154] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2153] <... futex resumed>) = 0 [pid 2154] <... futex resumed>) = 1 [pid 2153] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2154] close(4 [pid 2153] <... futex resumed>) = 0 [pid 2153] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2154] <... close resumed>) = 0 [pid 2153] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2154] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2153] <... mmap resumed>) = 0x7f895cfe7000 [pid 2154] <... futex resumed>) = 0 [pid 2153] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 2154] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2153] <... mprotect resumed>) = 0 [pid 2153] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2153] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2155 attached [pid 2155] set_robust_list(0x7f895d0079a0, 24 [pid 2153] <... clone3 resumed> => {parent_tid=[2155]}, 88) = 2155 [pid 2155] <... set_robust_list resumed>) = 0 [pid 2153] rt_sigprocmask(SIG_SETMASK, [], [pid 2155] rt_sigprocmask(SIG_SETMASK, [], [pid 2153] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2155] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2153] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2153] <... futex resumed>) = 0 [pid 2153] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2155] <... sendmsg resumed>) = 0 [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2155] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2153] <... futex resumed>) = 0 [pid 2153] exit_group(0 [pid 2154] <... futex resumed>) = ? [pid 2153] <... exit_group resumed>) = ? [pid 2154] +++ exited with 0 +++ [pid 2155] <... futex resumed>) = ? [pid 2155] +++ exited with 0 +++ [pid 2153] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2156 ./strace-static-x86_64: Process 2156 attached [pid 2156] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2156] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2156] setpgid(0, 0) = 0 [pid 2156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2156] write(3, "1000", 4) = 4 [pid 2156] close(3) = 0 [pid 2156] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2156] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2156] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2156] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2156] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2156] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2156] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2157 attached => {parent_tid=[2157]}, 88) = 2157 [pid 2157] set_robust_list(0x7f895d0289a0, 24 [pid 2156] rt_sigprocmask(SIG_SETMASK, [], [pid 2157] <... set_robust_list resumed>) = 0 [pid 2156] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2157] rt_sigprocmask(SIG_SETMASK, [], [pid 2156] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2157] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2156] <... futex resumed>) = 0 [pid 2157] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2156] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2157] <... socketpair resumed>[3, 4]) = 0 [pid 2157] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2156] <... futex resumed>) = 0 [pid 2157] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2156] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2157] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2156] <... futex resumed>) = 0 [pid 2157] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2156] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2157] <... setsockopt resumed>) = 0 [pid 2157] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2156] <... futex resumed>) = 0 [pid 2157] <... futex resumed>) = 1 [pid 2156] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2157] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2156] <... futex resumed>) = 0 [pid 2156] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2157] <... sendmsg resumed>) = 425 [pid 2157] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2156] <... futex resumed>) = 0 [pid 2157] <... futex resumed>) = 1 [pid 2156] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2157] close(4 [pid 2156] <... futex resumed>) = 0 [pid 2156] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2157] <... close resumed>) = 0 [pid 2156] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2157] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2156] <... mmap resumed>) = 0x7f895cfe7000 [pid 2157] <... futex resumed>) = 0 [pid 2156] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 2157] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2156] <... mprotect resumed>) = 0 [pid 2156] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2156] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2158 attached => {parent_tid=[2158]}, 88) = 2158 [pid 2158] set_robust_list(0x7f895d0079a0, 24 [pid 2156] rt_sigprocmask(SIG_SETMASK, [], [pid 2158] <... set_robust_list resumed>) = 0 [pid 2156] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2158] rt_sigprocmask(SIG_SETMASK, [], [pid 2156] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2158] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2156] <... futex resumed>) = 0 [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2156] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2158] <... sendmsg resumed>) = 0 [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2158] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2156] <... futex resumed>) = 0 [pid 2158] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2156] exit_group(0 [pid 2158] <... futex resumed>) = ? [pid 2157] <... futex resumed>) = ? [pid 2156] <... exit_group resumed>) = ? [pid 2157] +++ exited with 0 +++ [pid 2158] +++ exited with 0 +++ [pid 2156] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2159 ./strace-static-x86_64: Process 2159 attached [pid 2159] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2159] setpgid(0, 0) = 0 [pid 2159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2159] write(3, "1000", 4) = 4 [pid 2159] close(3) = 0 [pid 2159] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2159] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2159] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2159] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2159] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2159] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2159] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[2160]}, 88) = 2160 [pid 2159] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2159] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2159] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2160 attached [pid 2160] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2160] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2160] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2160] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2159] <... futex resumed>) = 0 [pid 2159] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2159] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2160] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2160] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2159] <... futex resumed>) = 0 [pid 2159] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2159] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2160] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2160] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2159] <... futex resumed>) = 0 [pid 2159] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2159] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2159] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2159] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2159] rt_sigprocmask(SIG_BLOCK, ~[], [pid 2160] close(4 [pid 2159] <... rt_sigprocmask resumed>[], 8) = 0 [pid 2159] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 2160] <... close resumed>) = 0 [pid 2159] <... clone3 resumed> => {parent_tid=[2161]}, 88) = 2161 [pid 2159] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2159] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2159] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2161 attached [pid 2160] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2161] set_robust_list(0x7f895d0079a0, 24 [pid 2160] <... futex resumed>) = 0 [pid 2161] <... set_robust_list resumed>) = 0 [pid 2160] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2161] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2161] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2159] <... futex resumed>) = 0 [pid 2159] exit_group(0) = ? [pid 2160] <... futex resumed>) = ? [pid 2161] <... futex resumed>) = ? [pid 2160] +++ exited with 0 +++ [pid 2161] +++ exited with 0 +++ [pid 2159] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2162 ./strace-static-x86_64: Process 2162 attached [pid 2162] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2162] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2162] setpgid(0, 0) = 0 [pid 2162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2162] write(3, "1000", 4) = 4 [pid 2162] close(3) = 0 [pid 2162] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2162] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2162] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2162] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2162] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2162] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2163 attached => {parent_tid=[2163]}, 88) = 2163 [pid 2162] rt_sigprocmask(SIG_SETMASK, [], [pid 2163] set_robust_list(0x7f895d0289a0, 24 [pid 2162] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2162] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2162] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2163] <... set_robust_list resumed>) = 0 [pid 2163] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2163] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2163] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2162] <... futex resumed>) = 0 [pid 2162] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2162] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2163] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2163] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2162] <... futex resumed>) = 0 [pid 2162] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2162] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2163] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2163] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2162] <... futex resumed>) = 0 [pid 2162] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2162] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2162] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2162] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2162] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 2163] close(4 [pid 2162] <... clone3 resumed> => {parent_tid=[2164]}, 88) = 2164 [pid 2162] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2162] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2162] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2164 attached [pid 2164] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2164] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2163] <... close resumed>) = 0 [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2163] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2164] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2163] <... futex resumed>) = 0 [pid 2164] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 2163] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2164] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2162] <... futex resumed>) = 0 [pid 2162] exit_group(0) = ? [pid 2164] <... futex resumed>) = ? [pid 2163] <... futex resumed>) = ? [pid 2164] +++ exited with 0 +++ [pid 2163] +++ exited with 0 +++ [pid 2162] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2165 ./strace-static-x86_64: Process 2165 attached [pid 2165] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2165] setpgid(0, 0) = 0 [pid 2165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2165] write(3, "1000", 4) = 4 [pid 2165] close(3) = 0 [pid 2165] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2165] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2165] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2165] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2165] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2165] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[2166]}, 88) = 2166 [pid 2165] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2165] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2165] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2166 attached [pid 2166] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2166] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2166] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2166] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2165] <... futex resumed>) = 0 [pid 2165] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2166] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2165] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2166] <... setsockopt resumed>) = 0 [pid 2166] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2165] <... futex resumed>) = 0 [pid 2165] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2165] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2166] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2166] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2165] <... futex resumed>) = 0 [pid 2165] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2165] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2165] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2165] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2166] close(4 [pid 2165] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2167]}, 88) = 2167 [pid 2166] <... close resumed>) = 0 [pid 2165] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2165] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2165] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2167 attached [pid 2167] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2167] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2166] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2167] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2166] <... futex resumed>) = 0 [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2166] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2167] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2167] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2165] <... futex resumed>) = 0 [pid 2167] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2165] exit_group(0) = ? [pid 2167] <... futex resumed>) = ? [pid 2166] <... futex resumed>) = ? [pid 2167] +++ exited with 0 +++ [pid 2166] +++ exited with 0 +++ [pid 2165] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2168 ./strace-static-x86_64: Process 2168 attached [pid 2168] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2168] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2168] setpgid(0, 0) = 0 [pid 2168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2168] write(3, "1000", 4) = 4 [pid 2168] close(3) = 0 [pid 2168] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2168] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2168] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2168] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2168] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2168] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2169 attached [pid 2169] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2169] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2169] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2168] <... clone3 resumed> => {parent_tid=[2169]}, 88) = 2169 [pid 2168] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2168] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2169] <... futex resumed>) = 0 [pid 2168] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2169] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2169] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2169] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2168] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2169] <... futex resumed>) = 0 [pid 2169] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2169] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2169] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2168] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 2168] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2169] <... futex resumed>) = 0 [pid 2169] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2168] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2169] <... sendmsg resumed>) = 425 [pid 2169] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2169] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2168] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2168] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2169] <... futex resumed>) = 0 [pid 2169] close(4) = 0 [pid 2169] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2168] <... futex resumed>) = 0 [pid 2168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2169] <... futex resumed>) = 0 [pid 2168] <... mmap resumed>) = 0x7f895cfe7000 [pid 2169] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2168] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2168] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2168] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2170 attached => {parent_tid=[2170]}, 88) = 2170 [pid 2168] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2170] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2170] rt_sigprocmask(SIG_SETMASK, [], [pid 2168] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2170] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2168] <... futex resumed>) = 0 [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2168] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2170] <... sendmsg resumed>) = 0 [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2170] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2168] <... futex resumed>) = 0 [pid 2170] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2168] exit_group(0) = ? [pid 2169] <... futex resumed>) = ? [pid 2170] <... futex resumed>) = ? [pid 2169] +++ exited with 0 +++ [pid 2170] +++ exited with 0 +++ [pid 2168] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2171 ./strace-static-x86_64: Process 2171 attached [pid 2171] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2171] setpgid(0, 0) = 0 [pid 2171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2171] write(3, "1000", 4) = 4 [pid 2171] close(3) = 0 [pid 2171] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2171] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2171] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2171] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2171] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2171] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2171] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2172 attached [pid 2172] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2172] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2172] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2171] <... clone3 resumed> => {parent_tid=[2172]}, 88) = 2172 [pid 2171] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2171] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2172] <... futex resumed>) = 0 [pid 2171] <... futex resumed>) = 1 [pid 2172] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2171] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2172] <... socketpair resumed>[3, 4]) = 0 [pid 2172] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2171] <... futex resumed>) = 0 [pid 2171] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2171] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2172] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2172] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2171] <... futex resumed>) = 0 [pid 2171] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2171] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2172] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2172] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2172] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2171] <... futex resumed>) = 0 [pid 2171] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2171] <... futex resumed>) = 0 [pid 2171] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2171] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2172] close(4 [pid 2171] <... mmap resumed>) = 0x7f895cfe7000 [pid 2171] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 2172] <... close resumed>) = 0 [pid 2171] <... mprotect resumed>) = 0 [pid 2171] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2171] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 2172] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2171] <... clone3 resumed> => {parent_tid=[2173]}, 88) = 2173 [pid 2172] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2171] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2171] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2171] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2173 attached [pid 2173] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2173] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2173] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2171] <... futex resumed>) = 0 [pid 2171] exit_group(0) = ? [pid 2172] <... futex resumed>) = ? [pid 2173] <... futex resumed>) = ? [pid 2172] +++ exited with 0 +++ [pid 2173] +++ exited with 0 +++ [pid 2171] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2174 ./strace-static-x86_64: Process 2174 attached [pid 2174] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2174] setpgid(0, 0) = 0 [pid 2174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2174] write(3, "1000", 4) = 4 [pid 2174] close(3) = 0 [pid 2174] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2174] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2174] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2174] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2174] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2174] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2175 attached => {parent_tid=[2175]}, 88) = 2175 [pid 2175] set_robust_list(0x7f895d0289a0, 24 [pid 2174] rt_sigprocmask(SIG_SETMASK, [], [pid 2175] <... set_robust_list resumed>) = 0 [pid 2174] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2175] rt_sigprocmask(SIG_SETMASK, [], [pid 2174] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2175] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2174] <... futex resumed>) = 0 [pid 2175] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2174] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2175] <... socketpair resumed>[3, 4]) = 0 [pid 2175] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2174] <... futex resumed>) = 0 [pid 2174] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2175] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2174] <... futex resumed>) = 0 [pid 2174] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2175] <... setsockopt resumed>) = 0 [pid 2175] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2174] <... futex resumed>) = 0 [pid 2175] <... futex resumed>) = 1 [pid 2174] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2174] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2175] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2175] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2174] <... futex resumed>) = 0 [pid 2174] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2175] close(4 [pid 2174] <... futex resumed>) = 0 [pid 2174] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2175] <... close resumed>) = 0 [pid 2174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2175] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2174] <... mmap resumed>) = 0x7f895cfe7000 [pid 2175] <... futex resumed>) = 0 [pid 2174] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2175] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2174] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2174] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2176]}, 88) = 2176 [pid 2174] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2174] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2174] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2176 attached [pid 2176] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2176] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2176] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2174] <... futex resumed>) = 0 [pid 2174] exit_group(0 [pid 2175] <... futex resumed>) = ? [pid 2174] <... exit_group resumed>) = ? [pid 2175] +++ exited with 0 +++ [pid 2176] <... futex resumed>) = ? [pid 2176] +++ exited with 0 +++ [pid 2174] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2177 ./strace-static-x86_64: Process 2177 attached [pid 2177] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2177] setpgid(0, 0) = 0 [pid 2177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2177] write(3, "1000", 4) = 4 [pid 2177] close(3) = 0 [pid 2177] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2177] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2177] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2177] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2177] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2177] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2177] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2178 attached => {parent_tid=[2178]}, 88) = 2178 [pid 2177] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2177] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2177] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2178] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2178] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2178] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2178] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2177] <... futex resumed>) = 0 [pid 2177] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2177] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2178] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2178] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2177] <... futex resumed>) = 0 [pid 2177] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2177] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2178] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2178] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2177] <... futex resumed>) = 0 [pid 2177] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2177] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2177] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2177] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2177] rt_sigprocmask(SIG_BLOCK, ~[], [pid 2178] close(4 [pid 2177] <... rt_sigprocmask resumed>[], 8) = 0 [pid 2177] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2179]}, 88) = 2179 [pid 2178] <... close resumed>) = 0 [pid 2177] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2177] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2177] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2179 attached [pid 2179] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2179] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2178] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2179] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2179] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2177] <... futex resumed>) = 0 [pid 2177] exit_group(0) = ? [pid 2179] <... futex resumed>) = ? [pid 2178] <... futex resumed>) = ? [pid 2179] +++ exited with 0 +++ [pid 2178] +++ exited with 0 +++ [pid 2177] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2180 ./strace-static-x86_64: Process 2180 attached [pid 2180] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2180] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2180] setpgid(0, 0) = 0 [pid 2180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2180] write(3, "1000", 4) = 4 [pid 2180] close(3) = 0 [pid 2180] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2180] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2180] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2180] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2180] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2180] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2181 attached => {parent_tid=[2181]}, 88) = 2181 [pid 2181] set_robust_list(0x7f895d0289a0, 24 [pid 2180] rt_sigprocmask(SIG_SETMASK, [], [pid 2181] <... set_robust_list resumed>) = 0 [pid 2180] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2181] rt_sigprocmask(SIG_SETMASK, [], [pid 2180] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2181] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2180] <... futex resumed>) = 0 [pid 2181] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2180] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2181] <... socketpair resumed>[3, 4]) = 0 [pid 2181] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2180] <... futex resumed>) = 0 [pid 2181] <... futex resumed>) = 1 [pid 2180] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2181] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2180] <... futex resumed>) = 0 [pid 2181] <... setsockopt resumed>) = 0 [pid 2180] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2181] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2180] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2181] <... futex resumed>) = 0 [pid 2180] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2181] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2180] <... futex resumed>) = 0 [pid 2180] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2181] <... sendmsg resumed>) = 425 [pid 2181] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2180] <... futex resumed>) = 0 [pid 2181] <... futex resumed>) = 1 [pid 2180] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2181] close(4 [pid 2180] <... futex resumed>) = 0 [pid 2180] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2181] <... close resumed>) = 0 [pid 2180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2181] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2180] <... mmap resumed>) = 0x7f895cfe7000 [pid 2181] <... futex resumed>) = 0 [pid 2180] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 2181] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2180] <... mprotect resumed>) = 0 [pid 2180] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2180] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2182 attached => {parent_tid=[2182]}, 88) = 2182 [pid 2182] set_robust_list(0x7f895d0079a0, 24 [pid 2180] rt_sigprocmask(SIG_SETMASK, [], [pid 2182] <... set_robust_list resumed>) = 0 [pid 2180] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2182] rt_sigprocmask(SIG_SETMASK, [], [pid 2180] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2182] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2180] <... futex resumed>) = 0 [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2180] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2182] <... sendmsg resumed>) = 0 [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2182] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2180] <... futex resumed>) = 0 [pid 2182] <... futex resumed>) = 1 [pid 2180] exit_group(0 [pid 2182] ????( [pid 2181] <... futex resumed>) = 231 [pid 2180] <... exit_group resumed>) = ? [pid 2182] <... ???? resumed>) = ? [pid 2181] +++ exited with 0 +++ [pid 2182] +++ exited with 0 +++ [pid 2180] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2183 ./strace-static-x86_64: Process 2183 attached [pid 2183] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2183] setpgid(0, 0) = 0 [pid 2183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2183] write(3, "1000", 4) = 4 [pid 2183] close(3) = 0 [pid 2183] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2183] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2183] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2183] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2183] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2183] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2183] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[2184]}, 88) = 2184 [pid 2183] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2183] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2183] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2184 attached [pid 2184] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2184] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2184] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2184] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2183] <... futex resumed>) = 0 [pid 2184] <... futex resumed>) = 1 [pid 2183] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2184] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2183] <... futex resumed>) = 0 [pid 2183] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2184] <... setsockopt resumed>) = 0 [pid 2184] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2183] <... futex resumed>) = 0 [pid 2183] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2183] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2184] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2184] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2183] <... futex resumed>) = 0 [pid 2183] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2183] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2183] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2183] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2183] rt_sigprocmask(SIG_BLOCK, ~[], [pid 2184] close(4 [pid 2183] <... rt_sigprocmask resumed>[], 8) = 0 [pid 2183] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2185]}, 88) = 2185 [pid 2183] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2183] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2183] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2185 attached [pid 2185] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2185] rt_sigprocmask(SIG_SETMASK, [], [pid 2184] <... close resumed>) = 0 [pid 2185] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2184] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2184] <... futex resumed>) = 0 [pid 2185] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2184] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2185] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2185] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2183] <... futex resumed>) = 0 [pid 2183] exit_group(0) = ? [pid 2184] <... futex resumed>) = ? [pid 2184] +++ exited with 0 +++ [pid 2185] <... futex resumed>) = ? [pid 2185] +++ exited with 0 +++ [pid 2183] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2186 ./strace-static-x86_64: Process 2186 attached [pid 2186] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2186] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2186] setpgid(0, 0) = 0 [pid 2186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2186] write(3, "1000", 4) = 4 [pid 2186] close(3) = 0 [pid 2186] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2186] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2186] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2186] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2186] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2186] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2186] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2187 attached => {parent_tid=[2187]}, 88) = 2187 [pid 2187] set_robust_list(0x7f895d0289a0, 24 [pid 2186] rt_sigprocmask(SIG_SETMASK, [], [pid 2187] <... set_robust_list resumed>) = 0 [pid 2186] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2187] rt_sigprocmask(SIG_SETMASK, [], [pid 2186] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2187] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2186] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2187] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2187] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2186] <... futex resumed>) = 0 [pid 2187] <... futex resumed>) = 1 [pid 2186] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2187] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2186] <... futex resumed>) = 0 [pid 2187] <... setsockopt resumed>) = 0 [pid 2186] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2187] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2186] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2187] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2186] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2186] <... futex resumed>) = 0 [pid 2187] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2186] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2187] <... sendmsg resumed>) = 425 [pid 2187] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2186] <... futex resumed>) = 0 [pid 2187] <... futex resumed>) = 1 [pid 2186] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2187] close(4 [pid 2186] <... futex resumed>) = 0 [pid 2186] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2187] <... close resumed>) = 0 [pid 2186] <... futex resumed>) = 0 [pid 2187] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2186] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2187] <... futex resumed>) = 0 [pid 2186] <... mmap resumed>) = 0x7f895cfe7000 [pid 2187] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2186] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2186] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2186] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2188 attached => {parent_tid=[2188]}, 88) = 2188 [pid 2188] set_robust_list(0x7f895d0079a0, 24 [pid 2186] rt_sigprocmask(SIG_SETMASK, [], [pid 2188] <... set_robust_list resumed>) = 0 [pid 2186] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2188] rt_sigprocmask(SIG_SETMASK, [], [pid 2186] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2188] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2186] <... futex resumed>) = 0 [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2186] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2188] <... sendmsg resumed>) = 0 [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2188] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2186] <... futex resumed>) = 0 [pid 2188] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2186] exit_group(0 [pid 2188] <... futex resumed>) = ? [pid 2187] <... futex resumed>) = ? [pid 2186] <... exit_group resumed>) = ? [pid 2188] +++ exited with 0 +++ [pid 2187] +++ exited with 0 +++ [pid 2186] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2189 ./strace-static-x86_64: Process 2189 attached [pid 2189] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2189] setpgid(0, 0) = 0 [pid 2189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2189] write(3, "1000", 4) = 4 [pid 2189] close(3) = 0 [pid 2189] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2189] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2189] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2189] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2189] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2189] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2189] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2190 attached => {parent_tid=[2190]}, 88) = 2190 [pid 2190] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2190] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2190] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2189] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2189] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2190] <... futex resumed>) = 0 [pid 2190] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2189] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2190] <... socketpair resumed>[3, 4]) = 0 [pid 2190] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2190] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2189] <... futex resumed>) = 0 [pid 2189] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2190] <... futex resumed>) = 0 [pid 2189] <... futex resumed>) = 1 [pid 2190] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2189] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2190] <... setsockopt resumed>) = 0 [pid 2190] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2189] <... futex resumed>) = 0 [pid 2189] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2190] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2189] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2190] <... sendmsg resumed>) = 425 [pid 2190] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2189] <... futex resumed>) = 0 [pid 2190] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2189] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2189] <... futex resumed>) = 0 [pid 2190] close(4 [pid 2189] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2189] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2190] <... close resumed>) = 0 [pid 2189] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 2190] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2189] <... mprotect resumed>) = 0 [pid 2190] <... futex resumed>) = 0 [pid 2189] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2189] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 2190] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 2191 attached [pid 2189] <... clone3 resumed> => {parent_tid=[2191]}, 88) = 2191 [pid 2191] set_robust_list(0x7f895d0079a0, 24 [pid 2189] rt_sigprocmask(SIG_SETMASK, [], [pid 2191] <... set_robust_list resumed>) = 0 [pid 2189] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2191] rt_sigprocmask(SIG_SETMASK, [], [pid 2189] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2191] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2189] <... futex resumed>) = 0 [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2189] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2191] <... sendmsg resumed>) = 0 [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2191] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2189] <... futex resumed>) = 0 [pid 2191] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2189] exit_group(0) = ? [pid 2191] <... futex resumed>) = ? [pid 2190] <... futex resumed>) = ? [pid 2190] +++ exited with 0 +++ [pid 2191] +++ exited with 0 +++ [pid 2189] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2192 attached , child_tidptr=0x5555574ef690) = 2192 [pid 2192] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2192] setpgid(0, 0) = 0 [pid 2192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2192] write(3, "1000", 4) = 4 [pid 2192] close(3) = 0 [pid 2192] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2192] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2192] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2192] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2192] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2192] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2193 attached [pid 2193] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2193] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2193] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2192] <... clone3 resumed> => {parent_tid=[2193]}, 88) = 2193 [pid 2192] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2192] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2193] <... futex resumed>) = 0 [pid 2193] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2193] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2193] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2192] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 2192] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2193] <... futex resumed>) = 0 [pid 2193] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2193] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2193] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2192] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 2192] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2193] <... futex resumed>) = 0 [pid 2193] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2192] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2193] <... sendmsg resumed>) = 425 [pid 2193] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2193] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2192] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2192] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2193] <... futex resumed>) = 0 [pid 2192] <... futex resumed>) = 1 [pid 2193] close(4) = 0 [pid 2193] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2193] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2192] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2193] <... futex resumed>) = 0 [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2192] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2193] <... sendmsg resumed>) = 0 [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2193] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2193] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2192] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2192] exit_group(0 [pid 2193] <... futex resumed>) = ? [pid 2193] +++ exited with 0 +++ [pid 2192] <... exit_group resumed>) = ? [pid 2192] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2194 ./strace-static-x86_64: Process 2194 attached [pid 2194] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2194] setpgid(0, 0) = 0 [pid 2194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2194] write(3, "1000", 4) = 4 [pid 2194] close(3) = 0 [pid 2194] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2194] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2194] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2194] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2194] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2194] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2194] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2195 attached => {parent_tid=[2195]}, 88) = 2195 [pid 2195] set_robust_list(0x7f895d0289a0, 24 [pid 2194] rt_sigprocmask(SIG_SETMASK, [], [pid 2195] <... set_robust_list resumed>) = 0 [pid 2194] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2195] rt_sigprocmask(SIG_SETMASK, [], [pid 2194] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2195] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2194] <... futex resumed>) = 0 [pid 2195] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2194] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2195] <... socketpair resumed>[3, 4]) = 0 [pid 2195] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2194] <... futex resumed>) = 0 [pid 2194] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2194] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2195] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2195] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2194] <... futex resumed>) = 0 [pid 2194] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2194] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2195] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2195] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2194] <... futex resumed>) = 0 [pid 2194] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2194] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2194] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2194] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2194] rt_sigprocmask(SIG_BLOCK, ~[], [pid 2195] close(4 [pid 2194] <... rt_sigprocmask resumed>[], 8) = 0 [pid 2194] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2196]}, 88) = 2196 [pid 2195] <... close resumed>) = 0 [pid 2194] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2194] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2194] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2195] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 2196 attached [pid 2196] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2196] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2195] <... futex resumed>) = 0 [pid 2196] <... sendmsg resumed>) = 0 [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2195] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2196] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2196] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2194] <... futex resumed>) = 0 [pid 2194] exit_group(0 [pid 2196] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2194] <... exit_group resumed>) = ? [pid 2196] <... futex resumed>) = ? [pid 2195] <... futex resumed>) = ? [pid 2196] +++ exited with 0 +++ [pid 2195] +++ exited with 0 +++ [pid 2194] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2197 ./strace-static-x86_64: Process 2197 attached [pid 2197] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2197] setpgid(0, 0) = 0 [pid 2197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2197] write(3, "1000", 4) = 4 [pid 2197] close(3) = 0 [pid 2197] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2197] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2197] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2197] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2197] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2197] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2197] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2198 attached => {parent_tid=[2198]}, 88) = 2198 [pid 2198] set_robust_list(0x7f895d0289a0, 24 [pid 2197] rt_sigprocmask(SIG_SETMASK, [], [pid 2198] <... set_robust_list resumed>) = 0 [pid 2197] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2198] rt_sigprocmask(SIG_SETMASK, [], [pid 2197] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2198] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2197] <... futex resumed>) = 0 [pid 2198] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2197] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2198] <... socketpair resumed>[3, 4]) = 0 [pid 2198] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2197] <... futex resumed>) = 0 [pid 2198] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2197] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2197] <... futex resumed>) = 0 [pid 2198] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2197] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2198] <... setsockopt resumed>) = 0 [pid 2198] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2197] <... futex resumed>) = 0 [pid 2198] <... futex resumed>) = 1 [pid 2197] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2198] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2197] <... futex resumed>) = 0 [pid 2197] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2198] <... sendmsg resumed>) = 425 [pid 2198] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2197] <... futex resumed>) = 0 [pid 2198] <... futex resumed>) = 1 [pid 2197] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2198] close(4 [pid 2197] <... futex resumed>) = 0 [pid 2197] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2198] <... close resumed>) = 0 [pid 2198] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2197] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2198] <... futex resumed>) = 0 [pid 2197] <... mmap resumed>) = 0x7f895cfe7000 [pid 2198] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2197] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2197] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2197] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2199 attached => {parent_tid=[2199]}, 88) = 2199 [pid 2199] set_robust_list(0x7f895d0079a0, 24 [pid 2197] rt_sigprocmask(SIG_SETMASK, [], [pid 2199] <... set_robust_list resumed>) = 0 [pid 2197] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2199] rt_sigprocmask(SIG_SETMASK, [], [pid 2197] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2199] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2197] <... futex resumed>) = 0 [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2197] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2199] <... sendmsg resumed>) = 0 [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2199] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2197] <... futex resumed>) = 0 [pid 2199] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2197] exit_group(0 [pid 2199] <... futex resumed>) = ? [pid 2198] <... futex resumed>) = ? [pid 2197] <... exit_group resumed>) = ? [pid 2198] +++ exited with 0 +++ [pid 2199] +++ exited with 0 +++ [pid 2197] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2200 ./strace-static-x86_64: Process 2200 attached [pid 2200] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2200] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2200] setpgid(0, 0) = 0 [pid 2200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2200] write(3, "1000", 4) = 4 [pid 2200] close(3) = 0 [pid 2200] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2200] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2200] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2200] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2200] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2200] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2200] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2201 attached => {parent_tid=[2201]}, 88) = 2201 [pid 2201] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2201] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2201] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2200] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2200] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2201] <... futex resumed>) = 0 [pid 2201] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2200] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2201] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2201] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2200] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2200] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2201] <... futex resumed>) = 0 [pid 2201] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2201] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2201] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2200] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 2200] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2201] <... futex resumed>) = 0 [pid 2201] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2201] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2200] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2201] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2200] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2200] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2200] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2201] <... futex resumed>) = 0 [pid 2200] <... futex resumed>) = 0 [pid 2201] close(4) = 0 [pid 2201] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2201] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2200] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2200] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2200] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2200] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2202 attached [pid 2202] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2202] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2202] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2200] <... clone3 resumed> => {parent_tid=[2202]}, 88) = 2202 [pid 2200] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2200] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2202] <... futex resumed>) = 0 [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2200] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2202] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2202] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2200] <... futex resumed>) = 0 [pid 2202] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2200] exit_group(0 [pid 2201] <... futex resumed>) = ? [pid 2200] <... exit_group resumed>) = ? [pid 2201] +++ exited with 0 +++ [pid 2202] <... futex resumed>) = ? [pid 2202] +++ exited with 0 +++ [pid 2200] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2203 ./strace-static-x86_64: Process 2203 attached [pid 2203] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2203] setpgid(0, 0) = 0 [pid 2203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2203] write(3, "1000", 4) = 4 [pid 2203] close(3) = 0 [pid 2203] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2203] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2203] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2203] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2203] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2203] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2203] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2204 attached => {parent_tid=[2204]}, 88) = 2204 [pid 2204] set_robust_list(0x7f895d0289a0, 24 [pid 2203] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2204] <... set_robust_list resumed>) = 0 [pid 2203] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2204] rt_sigprocmask(SIG_SETMASK, [], [pid 2203] <... futex resumed>) = 0 [pid 2204] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2203] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2204] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2204] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2203] <... futex resumed>) = 0 [pid 2203] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2204] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2203] <... futex resumed>) = 0 [pid 2203] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2204] <... setsockopt resumed>) = 0 [pid 2204] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2203] <... futex resumed>) = 0 [pid 2203] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2204] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2203] <... futex resumed>) = 0 [pid 2203] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2204] <... sendmsg resumed>) = 425 [pid 2204] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2203] <... futex resumed>) = 0 [pid 2204] close(4 [pid 2203] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2204] <... close resumed>) = 0 [pid 2203] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2204] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2203] <... futex resumed>) = 0 [pid 2204] <... futex resumed>) = 0 [pid 2203] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2204] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2203] <... mmap resumed>) = 0x7f895cfe7000 [pid 2203] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2203] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2203] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2205]}, 88) = 2205 ./strace-static-x86_64: Process 2205 attached [pid 2203] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2203] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2203] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2205] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2205] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2205] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2203] <... futex resumed>) = 0 [pid 2203] exit_group(0 [pid 2204] <... futex resumed>) = ? [pid 2203] <... exit_group resumed>) = ? [pid 2204] +++ exited with 0 +++ [pid 2205] <... futex resumed>) = ? [pid 2205] +++ exited with 0 +++ [pid 2203] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2206 attached , child_tidptr=0x5555574ef690) = 2206 [pid 2206] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2206] setpgid(0, 0) = 0 [pid 2206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2206] write(3, "1000", 4) = 4 [pid 2206] close(3) = 0 [pid 2206] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2206] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2206] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2206] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2206] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2206] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2206] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2207 attached [pid 2207] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2207] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2207] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2206] <... clone3 resumed> => {parent_tid=[2207]}, 88) = 2207 [pid 2206] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2206] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2207] <... futex resumed>) = 0 [pid 2206] <... futex resumed>) = 1 [pid 2207] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2206] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2207] <... socketpair resumed>[3, 4]) = 0 [pid 2207] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2207] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2206] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2206] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2207] <... futex resumed>) = 0 [pid 2206] <... futex resumed>) = 1 [pid 2207] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2206] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2207] <... setsockopt resumed>) = 0 [pid 2207] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2206] <... futex resumed>) = 0 [pid 2206] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2206] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2207] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2207] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2206] <... futex resumed>) = 0 [pid 2207] close(4 [pid 2206] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2206] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2206] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2207] <... close resumed>) = 0 [pid 2207] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2206] <... mmap resumed>) = 0x7f895cfe7000 [pid 2207] <... futex resumed>) = 0 [pid 2206] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 2207] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2206] <... mprotect resumed>) = 0 [pid 2206] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2206] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2208 attached [pid 2208] set_robust_list(0x7f895d0079a0, 24 [pid 2206] <... clone3 resumed> => {parent_tid=[2208]}, 88) = 2208 [pid 2208] <... set_robust_list resumed>) = 0 [pid 2206] rt_sigprocmask(SIG_SETMASK, [], [pid 2208] rt_sigprocmask(SIG_SETMASK, [], [pid 2206] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2208] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2206] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2206] <... futex resumed>) = 0 [pid 2206] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2208] <... sendmsg resumed>) = 0 [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2208] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2206] <... futex resumed>) = 0 [pid 2208] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2206] exit_group(0 [pid 2207] <... futex resumed>) = ? [pid 2206] <... exit_group resumed>) = ? [pid 2207] +++ exited with 0 +++ [pid 2208] <... futex resumed>) = ? [pid 2208] +++ exited with 0 +++ [pid 2206] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2206, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2209 ./strace-static-x86_64: Process 2209 attached [pid 2209] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2209] setpgid(0, 0) = 0 [pid 2209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2209] write(3, "1000", 4) = 4 [pid 2209] close(3) = 0 [pid 2209] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2209] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2209] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2209] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2209] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2209] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2209] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2210 attached => {parent_tid=[2210]}, 88) = 2210 [pid 2210] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2210] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2210] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2209] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2209] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2210] <... futex resumed>) = 0 [pid 2210] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2210] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2210] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2209] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 2209] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2210] <... futex resumed>) = 0 [pid 2209] <... futex resumed>) = 1 [pid 2210] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2209] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2210] <... setsockopt resumed>) = 0 [pid 2210] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2209] <... futex resumed>) = 0 [pid 2209] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2209] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2210] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2210] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2209] <... futex resumed>) = 0 [pid 2209] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2209] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2209] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2209] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2209] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2210] close(4 [pid 2209] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2211]}, 88) = 2211 [pid 2210] <... close resumed>) = 0 [pid 2209] rt_sigprocmask(SIG_SETMASK, [], [pid 2210] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2209] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2209] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2209] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2211 attached [pid 2211] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2211] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2210] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2211] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2209] <... futex resumed>) = 0 [pid 2209] exit_group(0) = ? [pid 2210] <... futex resumed>) = ? [pid 2211] <... futex resumed>) = ? [pid 2210] +++ exited with 0 +++ [pid 2211] +++ exited with 0 +++ [pid 2209] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2212 ./strace-static-x86_64: Process 2212 attached [pid 2212] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2212] setpgid(0, 0) = 0 [pid 2212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2212] write(3, "1000", 4) = 4 [pid 2212] close(3) = 0 [pid 2212] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2212] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2212] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2212] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2212] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2212] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2212] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2213 attached => {parent_tid=[2213]}, 88) = 2213 [pid 2213] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2213] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2213] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2212] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2212] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2213] <... futex resumed>) = 0 [pid 2213] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2212] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2213] <... socketpair resumed>[3, 4]) = 0 [pid 2213] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2213] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2212] <... futex resumed>) = 0 [pid 2212] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2213] <... futex resumed>) = 0 [pid 2212] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2213] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2213] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2213] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2212] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2213] <... futex resumed>) = 0 [pid 2213] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2213] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2213] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2212] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 2212] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2213] <... futex resumed>) = 0 [pid 2212] <... futex resumed>) = 1 [pid 2213] close(4 [pid 2212] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2213] <... close resumed>) = 0 [pid 2212] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2213] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2212] <... mmap resumed>) = 0x7f895cfe7000 [pid 2213] <... futex resumed>) = 0 [pid 2212] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 2213] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2212] <... mprotect resumed>) = 0 [pid 2212] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2212] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2214 attached => {parent_tid=[2214]}, 88) = 2214 [pid 2214] set_robust_list(0x7f895d0079a0, 24 [pid 2212] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2212] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2212] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2214] <... set_robust_list resumed>) = 0 [pid 2214] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2214] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2212] <... futex resumed>) = 0 [pid 2214] <... futex resumed>) = 1 [pid 2214] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2212] exit_group(0 [pid 2213] <... futex resumed>) = ? [pid 2212] <... exit_group resumed>) = ? [pid 2213] +++ exited with 0 +++ [pid 2214] <... futex resumed>) = ? [pid 2214] +++ exited with 0 +++ [pid 2212] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2215 ./strace-static-x86_64: Process 2215 attached [pid 2215] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2215] setpgid(0, 0) = 0 [pid 2215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2215] write(3, "1000", 4) = 4 [pid 2215] close(3) = 0 [pid 2215] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2215] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2215] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2215] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2215] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2215] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2215] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2216 attached => {parent_tid=[2216]}, 88) = 2216 [pid 2216] set_robust_list(0x7f895d0289a0, 24 [pid 2215] rt_sigprocmask(SIG_SETMASK, [], [pid 2216] <... set_robust_list resumed>) = 0 [pid 2215] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2216] rt_sigprocmask(SIG_SETMASK, [], [pid 2215] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2216] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2215] <... futex resumed>) = 0 [pid 2216] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2215] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2216] <... socketpair resumed>[3, 4]) = 0 [pid 2216] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2215] <... futex resumed>) = 0 [pid 2216] <... futex resumed>) = 1 [pid 2215] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2216] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2215] <... futex resumed>) = 0 [pid 2216] <... setsockopt resumed>) = 0 [pid 2215] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2216] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2216] <... futex resumed>) = 0 [pid 2215] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2216] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2215] <... futex resumed>) = 0 [pid 2215] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2216] <... sendmsg resumed>) = 425 [pid 2216] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2215] <... futex resumed>) = 0 [pid 2216] <... futex resumed>) = 1 [pid 2215] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2216] close(4 [pid 2215] <... futex resumed>) = 0 [pid 2215] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2216] <... close resumed>) = 0 [pid 2215] <... futex resumed>) = 0 [pid 2216] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2215] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2216] <... futex resumed>) = 0 [pid 2215] <... mmap resumed>) = 0x7f895cfe7000 [pid 2216] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2215] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2215] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2215] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2217 attached => {parent_tid=[2217]}, 88) = 2217 [pid 2217] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2215] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2217] rt_sigprocmask(SIG_SETMASK, [], [pid 2215] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2217] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2215] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2217] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2215] <... futex resumed>) = 0 [pid 2217] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2215] exit_group(0 [pid 2216] <... futex resumed>) = ? [pid 2215] <... exit_group resumed>) = ? [pid 2217] <... futex resumed>) = 231 [pid 2216] +++ exited with 0 +++ [pid 2217] +++ exited with 0 +++ [pid 2215] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2218 ./strace-static-x86_64: Process 2218 attached [pid 2218] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2218] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2218] setpgid(0, 0) = 0 [pid 2218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2218] write(3, "1000", 4) = 4 [pid 2218] close(3) = 0 [pid 2218] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2218] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2218] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2218] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2218] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2218] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2219 attached => {parent_tid=[2219]}, 88) = 2219 [pid 2219] set_robust_list(0x7f895d0289a0, 24 [pid 2218] rt_sigprocmask(SIG_SETMASK, [], [pid 2219] <... set_robust_list resumed>) = 0 [pid 2219] rt_sigprocmask(SIG_SETMASK, [], [pid 2218] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2219] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2218] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2219] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2218] <... futex resumed>) = 0 [pid 2218] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2219] <... socketpair resumed>[3, 4]) = 0 [pid 2219] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2218] <... futex resumed>) = 0 [pid 2219] <... futex resumed>) = 1 [pid 2218] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2219] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2218] <... futex resumed>) = 0 [pid 2219] <... setsockopt resumed>) = 0 [pid 2218] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2219] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2218] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2219] <... futex resumed>) = 0 [pid 2218] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2219] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2218] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2219] <... sendmsg resumed>) = 425 [pid 2219] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2218] <... futex resumed>) = 0 [pid 2219] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2218] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2219] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2218] <... futex resumed>) = 0 [pid 2219] close(4 [pid 2218] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2219] <... close resumed>) = 0 [pid 2218] <... futex resumed>) = 0 [pid 2219] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2219] <... futex resumed>) = 0 [pid 2218] <... mmap resumed>) = 0x7f895cfe7000 [pid 2219] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2218] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2218] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2218] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2220 attached => {parent_tid=[2220]}, 88) = 2220 [pid 2220] set_robust_list(0x7f895d0079a0, 24 [pid 2218] rt_sigprocmask(SIG_SETMASK, [], [pid 2220] <... set_robust_list resumed>) = 0 [pid 2218] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2220] rt_sigprocmask(SIG_SETMASK, [], [pid 2218] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2220] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2218] <... futex resumed>) = 0 [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2218] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2220] <... sendmsg resumed>) = 0 [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2220] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2218] <... futex resumed>) = 0 [pid 2220] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2218] exit_group(0 [pid 2219] <... futex resumed>) = ? [pid 2220] <... futex resumed>) = 231 [pid 2218] <... exit_group resumed>) = ? [pid 2220] +++ exited with 0 +++ [pid 2219] +++ exited with 0 +++ [pid 2218] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2218, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2221 ./strace-static-x86_64: Process 2221 attached [pid 2221] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2221] setpgid(0, 0) = 0 [pid 2221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2221] write(3, "1000", 4) = 4 [pid 2221] close(3) = 0 [pid 2221] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2221] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2221] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2221] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2221] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2221] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2221] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[2222]}, 88) = 2222 [pid 2221] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2221] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2221] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2222 attached [pid 2222] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2222] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2222] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2222] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2221] <... futex resumed>) = 0 [pid 2221] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2221] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2222] <... futex resumed>) = 1 [pid 2222] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2222] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2221] <... futex resumed>) = 0 [pid 2221] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2221] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2222] <... futex resumed>) = 1 [pid 2222] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2222] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2221] <... futex resumed>) = 0 [pid 2221] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2221] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2221] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2221] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2221] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2221] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2223]}, 88) = 2223 [pid 2221] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2221] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2221] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2222] <... futex resumed>) = 1 [pid 2222] close(4) = 0 [pid 2222] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2222] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 2223 attached [pid 2223] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2223] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2223] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2221] <... futex resumed>) = 0 [pid 2223] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2221] exit_group(0 [pid 2223] <... futex resumed>) = ? [pid 2222] <... futex resumed>) = ? [pid 2221] <... exit_group resumed>) = ? [pid 2223] +++ exited with 0 +++ [pid 2222] +++ exited with 0 +++ [pid 2221] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2224 ./strace-static-x86_64: Process 2224 attached [pid 2224] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2224] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2224] setpgid(0, 0) = 0 [pid 2224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2224] write(3, "1000", 4) = 4 [pid 2224] close(3) = 0 [pid 2224] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2224] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2224] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2224] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2224] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2224] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2224] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2225 attached [pid 2225] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2225] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2225] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2224] <... clone3 resumed> => {parent_tid=[2225]}, 88) = 2225 [pid 2224] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2224] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2225] <... futex resumed>) = 0 [pid 2224] <... futex resumed>) = 1 [pid 2225] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2224] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2225] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2225] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2224] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2224] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2225] <... futex resumed>) = 0 [pid 2224] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2225] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2225] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2225] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2224] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2224] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2225] <... futex resumed>) = 0 [pid 2224] <... futex resumed>) = 1 [pid 2224] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2225] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2225] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2224] <... futex resumed>) = 0 [pid 2225] close(4 [pid 2224] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2225] <... close resumed>) = 0 [pid 2224] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2225] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2224] <... futex resumed>) = 0 [pid 2225] <... futex resumed>) = 0 [pid 2224] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2225] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2224] <... mmap resumed>) = 0x7f895cfe7000 [pid 2224] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2224] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2224] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2226 attached [pid 2226] set_robust_list(0x7f895d0079a0, 24 [pid 2224] <... clone3 resumed> => {parent_tid=[2226]}, 88) = 2226 [pid 2226] <... set_robust_list resumed>) = 0 [pid 2224] rt_sigprocmask(SIG_SETMASK, [], [pid 2226] rt_sigprocmask(SIG_SETMASK, [], [pid 2224] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2226] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2224] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2224] <... futex resumed>) = 0 [pid 2224] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2226] <... sendmsg resumed>) = 0 [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2226] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2224] <... futex resumed>) = 0 [pid 2226] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2224] exit_group(0 [pid 2225] <... futex resumed>) = ? [pid 2224] <... exit_group resumed>) = ? [pid 2225] +++ exited with 0 +++ [pid 2226] <... futex resumed>) = ? [pid 2226] +++ exited with 0 +++ [pid 2224] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2227 ./strace-static-x86_64: Process 2227 attached [pid 2227] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2227] setpgid(0, 0) = 0 [pid 2227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2227] write(3, "1000", 4) = 4 [pid 2227] close(3) = 0 [pid 2227] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2227] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2227] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2227] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2227] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2227] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2227] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2228 attached => {parent_tid=[2228]}, 88) = 2228 [pid 2227] rt_sigprocmask(SIG_SETMASK, [], [pid 2228] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2227] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2228] rt_sigprocmask(SIG_SETMASK, [], [pid 2227] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2228] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2227] <... futex resumed>) = 0 [pid 2228] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2227] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2228] <... socketpair resumed>[3, 4]) = 0 [pid 2228] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2227] <... futex resumed>) = 0 [pid 2228] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2227] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2228] <... setsockopt resumed>) = 0 [pid 2227] <... futex resumed>) = 0 [pid 2228] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2227] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2228] <... futex resumed>) = 0 [pid 2227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2227] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2228] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2227] <... futex resumed>) = 0 [pid 2227] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2228] <... sendmsg resumed>) = 425 [pid 2228] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2227] <... futex resumed>) = 0 [pid 2227] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2227] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2227] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2227] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2227] rt_sigprocmask(SIG_BLOCK, ~[], [pid 2228] close(4 [pid 2227] <... rt_sigprocmask resumed>[], 8) = 0 [pid 2227] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2229]}, 88) = 2229 [pid 2227] rt_sigprocmask(SIG_SETMASK, [], [pid 2228] <... close resumed>) = 0 [pid 2227] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2227] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2227] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2229 attached [pid 2229] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2229] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2228] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2229] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2228] <... futex resumed>) = 0 [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2228] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2229] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2229] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2227] <... futex resumed>) = 0 [pid 2227] exit_group(0) = ? [pid 2229] <... futex resumed>) = ? [pid 2228] <... futex resumed>) = ? [pid 2229] +++ exited with 0 +++ [pid 2228] +++ exited with 0 +++ [pid 2227] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2230 ./strace-static-x86_64: Process 2230 attached [pid 2230] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2230] setpgid(0, 0) = 0 [pid 2230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2230] write(3, "1000", 4) = 4 [pid 2230] close(3) = 0 [pid 2230] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2230] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2230] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2230] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2230] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2230] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2231 attached => {parent_tid=[2231]}, 88) = 2231 [pid 2231] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2231] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2231] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2230] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2230] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2231] <... futex resumed>) = 0 [pid 2231] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2230] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2231] <... socketpair resumed>[3, 4]) = 0 [pid 2231] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2231] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2230] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2231] <... futex resumed>) = 0 [pid 2231] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2231] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2231] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2230] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 2230] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2231] <... futex resumed>) = 0 [pid 2230] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2231] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2231] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2230] <... futex resumed>) = 0 [pid 2231] close(4 [pid 2230] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2230] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2230] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 2231] <... close resumed>) = 0 [pid 2230] <... mprotect resumed>) = 0 [pid 2231] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2230] rt_sigprocmask(SIG_BLOCK, ~[], [pid 2231] <... futex resumed>) = 0 [pid 2230] <... rt_sigprocmask resumed>[], 8) = 0 [pid 2230] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2232]}, 88) = 2232 [pid 2230] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2231] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2230] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2230] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2232 attached [pid 2232] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2232] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2232] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2230] <... futex resumed>) = 0 [pid 2232] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2230] exit_group(0 [pid 2232] <... futex resumed>) = ? [pid 2231] <... futex resumed>) = ? [pid 2230] <... exit_group resumed>) = ? [pid 2231] +++ exited with 0 +++ [pid 2232] +++ exited with 0 +++ [pid 2230] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2234 ./strace-static-x86_64: Process 2234 attached [pid 2234] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2234] setpgid(0, 0) = 0 [pid 2234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2234] write(3, "1000", 4) = 4 [pid 2234] close(3) = 0 [pid 2234] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2234] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2234] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2234] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2234] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2234] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[2235]}, 88) = 2235 [pid 2234] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2234] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2234] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2235 attached [pid 2235] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2235] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2235] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2235] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2234] <... futex resumed>) = 0 [pid 2234] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2234] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2235] <... futex resumed>) = 1 [pid 2235] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2235] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2234] <... futex resumed>) = 0 [pid 2234] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2234] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2235] <... futex resumed>) = 1 [pid 2235] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2235] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2234] <... futex resumed>) = 0 [pid 2234] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2235] <... futex resumed>) = 1 [pid 2234] <... futex resumed>) = 0 [pid 2234] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2234] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2234] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2234] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2236]}, 88) = 2236 [pid 2234] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2234] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2234] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2235] close(4) = 0 [pid 2235] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2235] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 2236 attached [pid 2236] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2236] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2236] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2234] <... futex resumed>) = 0 [pid 2234] exit_group(0 [pid 2235] <... futex resumed>) = ? [pid 2234] <... exit_group resumed>) = ? [pid 2235] +++ exited with 0 +++ [pid 2236] <... futex resumed>) = ? [pid 2236] +++ exited with 0 +++ [pid 2234] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2237 ./strace-static-x86_64: Process 2237 attached [pid 2237] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2237] setpgid(0, 0) = 0 [pid 2237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2237] write(3, "1000", 4) = 4 [pid 2237] close(3) = 0 [pid 2237] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2237] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2237] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2237] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2237] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2237] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[2238]}, 88) = 2238 [pid 2237] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2237] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2237] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2238 attached [pid 2238] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2238] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2238] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2238] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2237] <... futex resumed>) = 0 [pid 2238] <... futex resumed>) = 1 [pid 2237] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2238] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2237] <... futex resumed>) = 0 [pid 2238] <... setsockopt resumed>) = 0 [pid 2237] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2238] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2238] <... futex resumed>) = 0 [pid 2237] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2238] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2237] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2238] <... sendmsg resumed>) = 425 [pid 2238] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2237] <... futex resumed>) = 0 [pid 2238] <... futex resumed>) = 1 [pid 2237] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2238] close(4 [pid 2237] <... futex resumed>) = 0 [pid 2237] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2238] <... close resumed>) = 0 [pid 2237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2238] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2237] <... mmap resumed>) = 0x7f895cfe7000 [pid 2238] <... futex resumed>) = 0 [pid 2237] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 2238] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2237] <... mprotect resumed>) = 0 [pid 2237] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2237] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2239 attached => {parent_tid=[2239]}, 88) = 2239 [pid 2239] set_robust_list(0x7f895d0079a0, 24 [pid 2237] rt_sigprocmask(SIG_SETMASK, [], [pid 2239] <... set_robust_list resumed>) = 0 [pid 2237] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2239] rt_sigprocmask(SIG_SETMASK, [], [pid 2237] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2239] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2237] <... futex resumed>) = 0 [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2237] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2239] <... sendmsg resumed>) = 0 [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2239] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2237] <... futex resumed>) = 0 [pid 2239] <... futex resumed>) = 1 [pid 2237] exit_group(0) = ? [pid 2238] <... futex resumed>) = ? [pid 2238] +++ exited with 0 +++ [pid 2239] +++ exited with 0 +++ [pid 2237] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2240 attached , child_tidptr=0x5555574ef690) = 2240 [pid 2240] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2240] setpgid(0, 0) = 0 [pid 2240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2240] write(3, "1000", 4) = 4 [pid 2240] close(3) = 0 [pid 2240] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2240] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2240] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2240] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2240] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2240] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2240] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2241 attached [pid 2241] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2241] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2241] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2240] <... clone3 resumed> => {parent_tid=[2241]}, 88) = 2241 [pid 2240] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2240] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2241] <... futex resumed>) = 0 [pid 2240] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2241] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2241] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2241] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2240] <... futex resumed>) = 0 [pid 2240] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2240] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2241] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2241] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2241] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2240] <... futex resumed>) = 0 [pid 2240] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2240] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2241] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2241] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2240] <... futex resumed>) = 0 [pid 2240] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2240] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2240] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2240] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2240] rt_sigprocmask(SIG_BLOCK, ~[], [pid 2241] close(4 [pid 2240] <... rt_sigprocmask resumed>[], 8) = 0 [pid 2241] <... close resumed>) = 0 [pid 2240] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 2241] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2241] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 2242 attached [pid 2240] <... clone3 resumed> => {parent_tid=[2242]}, 88) = 2242 [pid 2240] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2240] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2242] set_robust_list(0x7f895d0079a0, 24 [pid 2240] <... futex resumed>) = 0 [pid 2240] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2242] <... set_robust_list resumed>) = 0 [pid 2242] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2242] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2240] <... futex resumed>) = 0 [pid 2240] exit_group(0) = ? [pid 2241] <... futex resumed>) = ? [pid 2241] +++ exited with 0 +++ [pid 2242] +++ exited with 0 +++ [pid 2240] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2243 attached , child_tidptr=0x5555574ef690) = 2243 [pid 2243] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2243] setpgid(0, 0) = 0 [pid 2243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2243] write(3, "1000", 4) = 4 [pid 2243] close(3) = 0 [pid 2243] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2243] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2243] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2243] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2243] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2243] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2243] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2244 attached => {parent_tid=[2244]}, 88) = 2244 [pid 2244] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2243] rt_sigprocmask(SIG_SETMASK, [], [pid 2244] rt_sigprocmask(SIG_SETMASK, [], [pid 2243] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2244] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2243] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2244] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2243] <... futex resumed>) = 0 [pid 2243] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2244] <... socketpair resumed>[3, 4]) = 0 [pid 2244] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2243] <... futex resumed>) = 0 [pid 2244] <... futex resumed>) = 1 [pid 2243] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2244] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2243] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2244] <... setsockopt resumed>) = 0 [pid 2244] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2243] <... futex resumed>) = 0 [pid 2244] <... futex resumed>) = 1 [pid 2243] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2244] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2243] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2244] <... sendmsg resumed>) = 425 [pid 2244] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2243] <... futex resumed>) = 0 [pid 2244] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2243] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2243] <... futex resumed>) = 0 [pid 2244] close(4 [pid 2243] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2243] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2244] <... close resumed>) = 0 [pid 2243] <... mmap resumed>) = 0x7f895cfe7000 [pid 2244] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2243] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 2244] <... futex resumed>) = 0 [pid 2244] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2243] <... mprotect resumed>) = 0 [pid 2243] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2243] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2245 attached => {parent_tid=[2245]}, 88) = 2245 [pid 2245] set_robust_list(0x7f895d0079a0, 24 [pid 2243] rt_sigprocmask(SIG_SETMASK, [], [pid 2245] <... set_robust_list resumed>) = 0 [pid 2243] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2245] rt_sigprocmask(SIG_SETMASK, [], [pid 2243] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2245] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2243] <... futex resumed>) = 0 [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2243] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2245] <... sendmsg resumed>) = 0 [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2245] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2243] <... futex resumed>) = 0 [pid 2245] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2243] exit_group(0 [pid 2245] <... futex resumed>) = ? [pid 2244] <... futex resumed>) = ? [pid 2243] <... exit_group resumed>) = ? [pid 2245] +++ exited with 0 +++ [pid 2244] +++ exited with 0 +++ [pid 2243] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2246 attached , child_tidptr=0x5555574ef690) = 2246 [pid 2246] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2246] setpgid(0, 0) = 0 [pid 2246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2246] write(3, "1000", 4) = 4 [pid 2246] close(3) = 0 [pid 2246] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2246] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2246] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2246] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2246] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2246] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2247 attached => {parent_tid=[2247]}, 88) = 2247 [pid 2247] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2247] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2247] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2246] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2246] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2246] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2247] <... futex resumed>) = 0 [pid 2247] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2247] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2246] <... futex resumed>) = 0 [pid 2246] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2247] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2246] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2247] <... setsockopt resumed>) = 0 [pid 2247] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2246] <... futex resumed>) = 0 [pid 2246] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2247] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2246] <... futex resumed>) = 0 [pid 2246] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2247] <... sendmsg resumed>) = 425 [pid 2247] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2247] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2246] <... futex resumed>) = 0 [pid 2246] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2246] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2246] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2246] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2246] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2248]}, 88) = 2248 [pid 2247] close(4 [pid 2246] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2246] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2246] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2248 attached [pid 2248] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2248] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2247] <... close resumed>) = 0 [pid 2247] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2248] <... sendmsg resumed>) = 0 [pid 2247] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2248] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2246] <... futex resumed>) = 0 [pid 2246] exit_group(0) = ? [pid 2247] <... futex resumed>) = ? [pid 2248] <... futex resumed>) = ? [pid 2247] +++ exited with 0 +++ [pid 2248] +++ exited with 0 +++ [pid 2246] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2249 ./strace-static-x86_64: Process 2249 attached [pid 2249] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2249] setpgid(0, 0) = 0 [pid 2249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2249] write(3, "1000", 4) = 4 [pid 2249] close(3) = 0 [pid 2249] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2249] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2249] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2249] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2249] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2249] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2249] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[2250]}, 88) = 2250 [pid 2249] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2249] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2249] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2250 attached [pid 2250] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2250] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2250] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2250] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2249] <... futex resumed>) = 0 [pid 2249] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2249] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2250] <... futex resumed>) = 1 [pid 2250] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2250] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2249] <... futex resumed>) = 0 [pid 2249] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2249] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2250] <... futex resumed>) = 1 [pid 2250] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2250] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2249] <... futex resumed>) = 0 [pid 2249] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2249] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2249] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2249] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2249] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2249] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2251 attached [pid 2250] <... futex resumed>) = 1 [pid 2249] <... clone3 resumed> => {parent_tid=[2251]}, 88) = 2251 [pid 2251] set_robust_list(0x7f895d0079a0, 24 [pid 2250] close(4 [pid 2249] rt_sigprocmask(SIG_SETMASK, [], [pid 2250] <... close resumed>) = 0 [pid 2249] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2251] <... set_robust_list resumed>) = 0 [pid 2250] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2249] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2251] rt_sigprocmask(SIG_SETMASK, [], [pid 2250] <... futex resumed>) = 0 [pid 2249] <... futex resumed>) = 0 [pid 2251] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2250] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2249] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2251] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2249] <... futex resumed>) = 0 [pid 2251] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2249] exit_group(0 [pid 2250] <... futex resumed>) = ? [pid 2249] <... exit_group resumed>) = ? [pid 2251] <... futex resumed>) = ? [pid 2250] +++ exited with 0 +++ [pid 2251] +++ exited with 0 +++ [pid 2249] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2252 ./strace-static-x86_64: Process 2252 attached [pid 2252] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2252] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2252] setpgid(0, 0) = 0 [pid 2252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2252] write(3, "1000", 4) = 4 [pid 2252] close(3) = 0 [pid 2252] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2252] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2252] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2252] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2252] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2252] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2252] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2253 attached => {parent_tid=[2253]}, 88) = 2253 [pid 2253] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2253] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2253] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2252] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2252] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2253] <... futex resumed>) = 0 [pid 2253] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2252] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2253] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2253] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2252] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2253] <... futex resumed>) = 0 [pid 2253] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2253] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2253] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2252] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 2252] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2253] <... futex resumed>) = 0 [pid 2253] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2252] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2253] <... sendmsg resumed>) = 425 [pid 2253] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2253] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2252] <... futex resumed>) = 0 [pid 2252] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2253] <... futex resumed>) = 0 [pid 2253] close(4) = 0 [pid 2252] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2252] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2252] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 2253] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2252] <... mprotect resumed>) = 0 [pid 2253] <... futex resumed>) = 0 [pid 2253] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2252] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2252] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2254]}, 88) = 2254 [pid 2252] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2252] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2252] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2254 attached [pid 2254] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2254] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2254] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2252] <... futex resumed>) = 0 [pid 2252] exit_group(0 [pid 2253] <... futex resumed>) = ? [pid 2252] <... exit_group resumed>) = ? [pid 2253] +++ exited with 0 +++ [pid 2254] <... futex resumed>) = ? [pid 2254] +++ exited with 0 +++ [pid 2252] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2255 ./strace-static-x86_64: Process 2255 attached [pid 2255] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2255] setpgid(0, 0) = 0 [pid 2255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2255] write(3, "1000", 4) = 4 [pid 2255] close(3) = 0 [pid 2255] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2255] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2255] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2255] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2255] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2255] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2255] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2256 attached => {parent_tid=[2256]}, 88) = 2256 [pid 2256] set_robust_list(0x7f895d0289a0, 24 [pid 2255] rt_sigprocmask(SIG_SETMASK, [], [pid 2256] <... set_robust_list resumed>) = 0 [pid 2255] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2256] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2256] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2255] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2256] <... futex resumed>) = 0 [pid 2255] <... futex resumed>) = 1 [pid 2256] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2255] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2256] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2256] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2255] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2255] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2256] <... futex resumed>) = 0 [pid 2255] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2256] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2256] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2256] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2255] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2255] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2255] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2256] <... futex resumed>) = 0 [pid 2256] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2256] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2255] <... futex resumed>) = 0 [pid 2255] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2255] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2255] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2255] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2255] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2255] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2257]}, 88) = 2257 [pid 2255] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2255] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2255] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2256] close(4./strace-static-x86_64: Process 2257 attached ) = 0 [pid 2256] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2257] set_robust_list(0x7f895d0079a0, 24 [pid 2256] <... futex resumed>) = 0 [pid 2256] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2257] <... set_robust_list resumed>) = 0 [pid 2257] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2257] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2255] <... futex resumed>) = 0 [pid 2257] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2255] exit_group(0 [pid 2256] <... futex resumed>) = ? [pid 2257] <... futex resumed>) = 231 [pid 2255] <... exit_group resumed>) = ? [pid 2257] +++ exited with 0 +++ [pid 2256] +++ exited with 0 +++ [pid 2255] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2258 attached , child_tidptr=0x5555574ef690) = 2258 [pid 2258] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2258] setpgid(0, 0) = 0 [pid 2258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2258] write(3, "1000", 4) = 4 [pid 2258] close(3) = 0 [pid 2258] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2258] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2258] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2258] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2258] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2258] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2259 attached [pid 2259] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2259] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2259] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2258] <... clone3 resumed> => {parent_tid=[2259]}, 88) = 2259 [pid 2258] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2258] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2259] <... futex resumed>) = 0 [pid 2258] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2259] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2259] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2258] <... futex resumed>) = 0 [pid 2258] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2258] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2259] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2259] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2258] <... futex resumed>) = 0 [pid 2258] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2258] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2259] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2259] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2258] <... futex resumed>) = 0 [pid 2258] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2258] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2258] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2258] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2258] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2260]}, 88) = 2260 [pid 2258] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2258] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2258] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2260 attached [pid 2259] close(4 [pid 2260] set_robust_list(0x7f895d0079a0, 24 [pid 2259] <... close resumed>) = 0 [pid 2259] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2260] <... set_robust_list resumed>) = 0 [pid 2259] <... futex resumed>) = 0 [pid 2260] rt_sigprocmask(SIG_SETMASK, [], [pid 2259] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2260] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2260] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2258] <... futex resumed>) = 0 [pid 2258] exit_group(0) = ? [pid 2259] <... futex resumed>) = ? [pid 2259] +++ exited with 0 +++ [pid 2260] +++ exited with 0 +++ [pid 2258] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2261 ./strace-static-x86_64: Process 2261 attached [pid 2261] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2261] setpgid(0, 0) = 0 [pid 2261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2261] write(3, "1000", 4) = 4 [pid 2261] close(3) = 0 [pid 2261] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2261] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2261] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2261] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2261] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2261] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2261] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2262 attached [pid 2262] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2262] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2262] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2261] <... clone3 resumed> => {parent_tid=[2262]}, 88) = 2262 [pid 2261] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2261] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2262] <... futex resumed>) = 0 [pid 2261] <... futex resumed>) = 1 [pid 2262] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2261] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2262] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2261] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2262] <... futex resumed>) = 0 [pid 2261] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2262] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2261] <... futex resumed>) = 0 [pid 2261] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2262] <... setsockopt resumed>) = 0 [pid 2262] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2261] <... futex resumed>) = 0 [pid 2261] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2262] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2261] <... futex resumed>) = 0 [pid 2261] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2262] <... sendmsg resumed>) = 425 [pid 2262] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2261] <... futex resumed>) = 0 [pid 2261] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2262] close(4 [pid 2261] <... futex resumed>) = 0 [pid 2261] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2261] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2261] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 2262] <... close resumed>) = 0 [pid 2261] <... mprotect resumed>) = 0 [pid 2262] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2261] rt_sigprocmask(SIG_BLOCK, ~[], [pid 2262] <... futex resumed>) = 0 [pid 2261] <... rt_sigprocmask resumed>[], 8) = 0 [pid 2262] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2261] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2263 attached => {parent_tid=[2263]}, 88) = 2263 [pid 2263] set_robust_list(0x7f895d0079a0, 24 [pid 2261] rt_sigprocmask(SIG_SETMASK, [], [pid 2263] <... set_robust_list resumed>) = 0 [pid 2261] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2263] rt_sigprocmask(SIG_SETMASK, [], [pid 2261] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2261] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2263] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2263] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2261] <... futex resumed>) = 0 [pid 2263] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2261] exit_group(0 [pid 2262] <... futex resumed>) = ? [pid 2261] <... exit_group resumed>) = ? [pid 2262] +++ exited with 0 +++ [pid 2263] <... futex resumed>) = ? [pid 2263] +++ exited with 0 +++ [pid 2261] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2261, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2264 attached , child_tidptr=0x5555574ef690) = 2264 [pid 2264] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2264] setpgid(0, 0) = 0 [pid 2264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2264] write(3, "1000", 4) = 4 [pid 2264] close(3) = 0 [pid 2264] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2264] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2264] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2264] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2264] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2264] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[2265]}, 88) = 2265 [pid 2264] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2264] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2264] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2265 attached [pid 2265] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2265] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2265] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2265] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2264] <... futex resumed>) = 0 [pid 2264] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2264] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2265] <... futex resumed>) = 1 [pid 2265] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2265] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2264] <... futex resumed>) = 0 [pid 2264] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2264] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2265] <... futex resumed>) = 1 [pid 2265] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2265] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2264] <... futex resumed>) = 0 [pid 2264] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2264] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2264] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2264] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2264] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2266]}, 88) = 2266 [pid 2264] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2264] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2264] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2265] <... futex resumed>) = 1 [pid 2265] close(4) = 0 [pid 2265] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2265] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 2266 attached [pid 2266] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2266] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2266] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2264] <... futex resumed>) = 0 [pid 2264] exit_group(0) = ? [pid 2266] <... futex resumed>) = ? [pid 2265] <... futex resumed>) = ? [pid 2266] +++ exited with 0 +++ [pid 2265] +++ exited with 0 +++ [pid 2264] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2267 ./strace-static-x86_64: Process 2267 attached [pid 2267] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2267] setpgid(0, 0) = 0 [pid 2267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2267] write(3, "1000", 4) = 4 [pid 2267] close(3) = 0 [pid 2267] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2267] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2267] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2267] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2267] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2267] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2267] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2268 attached => {parent_tid=[2268]}, 88) = 2268 [pid 2268] set_robust_list(0x7f895d0289a0, 24 [pid 2267] rt_sigprocmask(SIG_SETMASK, [], [pid 2268] <... set_robust_list resumed>) = 0 [pid 2267] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2268] rt_sigprocmask(SIG_SETMASK, [], [pid 2267] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2268] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2267] <... futex resumed>) = 0 [pid 2268] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2267] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2268] <... socketpair resumed>[3, 4]) = 0 [pid 2268] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2267] <... futex resumed>) = 0 [pid 2268] <... futex resumed>) = 1 [pid 2267] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2268] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2267] <... futex resumed>) = 0 [pid 2268] <... setsockopt resumed>) = 0 [pid 2267] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2268] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2267] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2268] <... futex resumed>) = 0 [pid 2267] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2268] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2267] <... futex resumed>) = 0 [pid 2267] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2268] <... sendmsg resumed>) = 425 [pid 2268] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2267] <... futex resumed>) = 0 [pid 2268] <... futex resumed>) = 1 [pid 2267] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2268] close(4 [pid 2267] <... futex resumed>) = 0 [pid 2267] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2268] <... close resumed>) = 0 [pid 2268] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2267] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2268] <... futex resumed>) = 0 [pid 2267] <... mmap resumed>) = 0x7f895cfe7000 [pid 2268] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2267] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2267] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2267] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2269 attached => {parent_tid=[2269]}, 88) = 2269 [pid 2269] set_robust_list(0x7f895d0079a0, 24 [pid 2267] rt_sigprocmask(SIG_SETMASK, [], [pid 2269] <... set_robust_list resumed>) = 0 [pid 2267] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2269] rt_sigprocmask(SIG_SETMASK, [], [pid 2267] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2269] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2267] <... futex resumed>) = 0 [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2267] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2269] <... sendmsg resumed>) = 0 [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2269] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2267] <... futex resumed>) = 0 [pid 2269] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2267] exit_group(0 [pid 2268] <... futex resumed>) = ? [pid 2267] <... exit_group resumed>) = ? [pid 2269] <... futex resumed>) = ? [pid 2268] +++ exited with 0 +++ [pid 2269] +++ exited with 0 +++ [pid 2267] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2270 ./strace-static-x86_64: Process 2270 attached [pid 2270] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2270] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2270] setpgid(0, 0) = 0 [pid 2270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2270] write(3, "1000", 4) = 4 [pid 2270] close(3) = 0 [pid 2270] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2270] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2270] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2270] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2270] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2270] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2271 attached => {parent_tid=[2271]}, 88) = 2271 [pid 2271] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2270] rt_sigprocmask(SIG_SETMASK, [], [pid 2271] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2271] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2270] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2270] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2271] <... futex resumed>) = 0 [pid 2271] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2270] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2271] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2271] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2270] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2270] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2270] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2271] <... futex resumed>) = 0 [pid 2271] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2271] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2271] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2270] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2270] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2271] <... futex resumed>) = 0 [pid 2271] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2270] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2271] <... sendmsg resumed>) = 425 [pid 2271] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2270] <... futex resumed>) = 0 [pid 2270] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2270] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2270] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2270] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2270] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 2271] close(4) = 0 [pid 2271] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2270] <... clone3 resumed> => {parent_tid=[2272]}, 88) = 2272 [pid 2270] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2270] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2270] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2272 attached [pid 2272] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2272] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2271] <... futex resumed>) = 0 [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2271] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2272] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2270] <... futex resumed>) = 0 [pid 2270] exit_group(0 [pid 2271] <... futex resumed>) = ? [pid 2270] <... exit_group resumed>) = ? [pid 2271] +++ exited with 0 +++ [pid 2272] <... futex resumed>) = ? [pid 2272] +++ exited with 0 +++ [pid 2270] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2270, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2273 ./strace-static-x86_64: Process 2273 attached [pid 2273] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2273] setpgid(0, 0) = 0 [pid 2273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2273] write(3, "1000", 4) = 4 [pid 2273] close(3) = 0 [pid 2273] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2273] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2273] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2273] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2273] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2273] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2273] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2274 attached => {parent_tid=[2274]}, 88) = 2274 [pid 2274] set_robust_list(0x7f895d0289a0, 24 [pid 2273] rt_sigprocmask(SIG_SETMASK, [], [pid 2274] <... set_robust_list resumed>) = 0 [pid 2273] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2274] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2274] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2273] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2274] <... futex resumed>) = 0 [pid 2273] <... futex resumed>) = 1 [pid 2274] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2273] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2274] <... socketpair resumed>[3, 4]) = 0 [pid 2274] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2273] <... futex resumed>) = 0 [pid 2274] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2273] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2274] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2273] <... futex resumed>) = 0 [pid 2274] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2274] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2274] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2273] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 2273] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2274] <... futex resumed>) = 0 [pid 2273] <... futex resumed>) = 1 [pid 2273] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2274] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2274] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2273] <... futex resumed>) = 0 [pid 2273] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2273] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2274] close(4 [pid 2273] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2273] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2274] <... close resumed>) = 0 [pid 2273] rt_sigprocmask(SIG_BLOCK, ~[], [pid 2274] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2273] <... rt_sigprocmask resumed>[], 8) = 0 [pid 2274] <... futex resumed>) = 0 [pid 2273] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 2274] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 2275 attached [pid 2275] set_robust_list(0x7f895d0079a0, 24 [pid 2273] <... clone3 resumed> => {parent_tid=[2275]}, 88) = 2275 [pid 2273] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2275] <... set_robust_list resumed>) = 0 [pid 2273] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2275] rt_sigprocmask(SIG_SETMASK, [], [pid 2273] <... futex resumed>) = 0 [pid 2275] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2273] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2275] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2273] <... futex resumed>) = 0 [pid 2275] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2273] exit_group(0 [pid 2274] <... futex resumed>) = ? [pid 2273] <... exit_group resumed>) = ? [pid 2274] +++ exited with 0 +++ [pid 2275] <... futex resumed>) = ? [pid 2275] +++ exited with 0 +++ [pid 2273] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2273, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2276 ./strace-static-x86_64: Process 2276 attached [pid 2276] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2276] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2276] setpgid(0, 0) = 0 [pid 2276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2276] write(3, "1000", 4) = 4 [pid 2276] close(3) = 0 [pid 2276] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2276] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2276] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2276] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2276] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2276] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2277 attached => {parent_tid=[2277]}, 88) = 2277 [pid 2277] set_robust_list(0x7f895d0289a0, 24 [pid 2276] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2276] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2276] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2277] <... set_robust_list resumed>) = 0 [pid 2277] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2277] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2277] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2276] <... futex resumed>) = 0 [pid 2276] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2276] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2277] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2277] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2276] <... futex resumed>) = 0 [pid 2276] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2276] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2277] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2277] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2276] <... futex resumed>) = 0 [pid 2276] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2276] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2276] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2276] rt_sigprocmask(SIG_BLOCK, ~[], [pid 2277] close(4 [pid 2276] <... rt_sigprocmask resumed>[], 8) = 0 [pid 2276] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2278]}, 88) = 2278 [pid 2276] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2276] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2277] <... close resumed>) = 0 [pid 2276] <... futex resumed>) = 0 [pid 2276] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2278 attached [pid 2278] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2278] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2277] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2278] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2277] <... futex resumed>) = 0 [pid 2278] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2277] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2278] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2278] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2276] <... futex resumed>) = 0 [pid 2276] exit_group(0 [pid 2278] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2276] <... exit_group resumed>) = ? [pid 2277] <... futex resumed>) = ? [pid 2278] +++ exited with 0 +++ [pid 2277] +++ exited with 0 +++ [pid 2276] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2276, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2279 ./strace-static-x86_64: Process 2279 attached [pid 2279] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2279] setpgid(0, 0) = 0 [pid 2279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2279] write(3, "1000", 4) = 4 [pid 2279] close(3) = 0 [pid 2279] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2279] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2279] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2279] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2279] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2279] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2279] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[2280]}, 88) = 2280 [pid 2279] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2279] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2279] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2280 attached [pid 2280] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2280] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2280] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2280] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2279] <... futex resumed>) = 0 [pid 2279] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2279] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2280] <... futex resumed>) = 1 [pid 2280] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2280] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2279] <... futex resumed>) = 0 [pid 2279] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2279] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2280] <... futex resumed>) = 1 [pid 2280] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2280] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2279] <... futex resumed>) = 0 [pid 2279] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2279] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2279] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2279] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2279] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2279] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2281]}, 88) = 2281 [pid 2279] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2279] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2279] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2280] <... futex resumed>) = 1 [pid 2280] close(4) = 0 [pid 2280] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2280] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 2281 attached [pid 2281] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2281] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2281] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2279] <... futex resumed>) = 0 [pid 2279] exit_group(0 [pid 2280] <... futex resumed>) = ? [pid 2279] <... exit_group resumed>) = ? [pid 2280] +++ exited with 0 +++ [pid 2281] <... futex resumed>) = ? [pid 2281] +++ exited with 0 +++ [pid 2279] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2282 ./strace-static-x86_64: Process 2282 attached [pid 2282] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2282] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2282] setpgid(0, 0) = 0 [pid 2282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2282] write(3, "1000", 4) = 4 [pid 2282] close(3) = 0 [pid 2282] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2282] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2282] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2282] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2282] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2282] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0} => {parent_tid=[2283]}, 88) = 2283 [pid 2282] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2282] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2282] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2283 attached [pid 2283] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2283] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2283] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2283] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2282] <... futex resumed>) = 0 [pid 2282] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2283] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 2282] <... futex resumed>) = 0 [pid 2282] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2283] <... setsockopt resumed>) = 0 [pid 2283] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2282] <... futex resumed>) = 0 [pid 2282] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2283] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2282] <... futex resumed>) = 0 [pid 2282] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2283] <... sendmsg resumed>) = 425 [pid 2283] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2282] <... futex resumed>) = 0 [pid 2283] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2282] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2282] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2282] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2282] rt_sigprocmask(SIG_BLOCK, ~[], [pid 2283] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2282] <... rt_sigprocmask resumed>[], 8) = 0 [pid 2283] close(4 [pid 2282] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2284 attached [pid 2283] <... close resumed>) = 0 [pid 2282] <... clone3 resumed> => {parent_tid=[2284]}, 88) = 2284 [pid 2282] rt_sigprocmask(SIG_SETMASK, [], [pid 2284] set_robust_list(0x7f895d0079a0, 24 [pid 2283] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2282] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2282] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2282] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2284] <... set_robust_list resumed>) = 0 [pid 2283] <... futex resumed>) = 0 [pid 2283] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2284] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2284] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2282] <... futex resumed>) = 0 [pid 2282] exit_group(0 [pid 2283] <... futex resumed>) = ? [pid 2282] <... exit_group resumed>) = ? [pid 2283] +++ exited with 0 +++ [pid 2284] <... futex resumed>) = ? [pid 2284] +++ exited with 0 +++ [pid 2282] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2285 ./strace-static-x86_64: Process 2285 attached [pid 2285] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2285] setpgid(0, 0) = 0 [pid 2285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2285] write(3, "1000", 4) = 4 [pid 2285] close(3) = 0 [pid 2285] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2285] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2285] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2285] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2285] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2285] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2285] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2286 attached [pid 2286] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2286] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2286] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2285] <... clone3 resumed> => {parent_tid=[2286]}, 88) = 2286 [pid 2285] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2285] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2286] <... futex resumed>) = 0 [pid 2285] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2286] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2286] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2285] <... futex resumed>) = 0 [pid 2285] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2285] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2286] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2286] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2285] <... futex resumed>) = 0 [pid 2285] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2285] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2286] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2286] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2285] <... futex resumed>) = 0 [pid 2285] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2285] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2286] close(4 [pid 2285] <... futex resumed>) = 0 [pid 2286] <... close resumed>) = 0 [pid 2285] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2285] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2285] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2285] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 2286] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2285] <... clone3 resumed> => {parent_tid=[2287]}, 88) = 2287 [pid 2285] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2285] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2285] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2287 attached [pid 2287] set_robust_list(0x7f895d0079a0, 24 [pid 2286] <... futex resumed>) = 0 [pid 2286] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2287] <... set_robust_list resumed>) = 0 [pid 2287] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2287] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2285] <... futex resumed>) = 0 [pid 2285] exit_group(0) = ? [pid 2286] <... futex resumed>) = ? [pid 2286] +++ exited with 0 +++ [pid 2287] <... futex resumed>) = ? [pid 2287] +++ exited with 0 +++ [pid 2285] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2285, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2288 ./strace-static-x86_64: Process 2288 attached [pid 2288] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2288] setpgid(0, 0) = 0 [pid 2288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2288] write(3, "1000", 4) = 4 [pid 2288] close(3) = 0 [pid 2288] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2288] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2288] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2288] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2288] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2288] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2288] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2289 attached => {parent_tid=[2289]}, 88) = 2289 [pid 2289] set_robust_list(0x7f895d0289a0, 24 [pid 2288] rt_sigprocmask(SIG_SETMASK, [], [pid 2289] <... set_robust_list resumed>) = 0 [pid 2288] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2288] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2288] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2289] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2289] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2289] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2288] <... futex resumed>) = 0 [pid 2288] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2288] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2289] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2289] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2288] <... futex resumed>) = 0 [pid 2288] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2289] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2288] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2289] <... sendmsg resumed>) = 425 [pid 2289] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2288] <... futex resumed>) = 0 [pid 2288] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2288] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2288] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2288] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2288] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2288] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 2289] close(4./strace-static-x86_64: Process 2290 attached ) = 0 [pid 2288] <... clone3 resumed> => {parent_tid=[2290]}, 88) = 2290 [pid 2288] rt_sigprocmask(SIG_SETMASK, [], [pid 2289] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2288] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2288] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2288] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2290] set_robust_list(0x7f895d0079a0, 24 [pid 2289] <... futex resumed>) = 0 [pid 2289] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2290] <... set_robust_list resumed>) = 0 [pid 2290] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2290] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2288] <... futex resumed>) = 0 [pid 2288] exit_group(0) = ? [pid 2289] <... futex resumed>) = ? [pid 2289] +++ exited with 0 +++ [pid 2290] +++ exited with 0 +++ [pid 2288] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2291 ./strace-static-x86_64: Process 2291 attached [pid 2291] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2291] setpgid(0, 0) = 0 [pid 2291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2291] write(3, "1000", 4) = 4 [pid 2291] close(3) = 0 [pid 2291] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2291] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2291] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2291] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2291] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2291] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2292 attached => {parent_tid=[2292]}, 88) = 2292 [pid 2292] set_robust_list(0x7f895d0289a0, 24 [pid 2291] rt_sigprocmask(SIG_SETMASK, [], [pid 2292] <... set_robust_list resumed>) = 0 [pid 2291] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2291] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2292] rt_sigprocmask(SIG_SETMASK, [], [pid 2291] <... futex resumed>) = 0 [pid 2292] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2291] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2292] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2292] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2291] <... futex resumed>) = 0 [pid 2291] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2291] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2292] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2292] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2291] <... futex resumed>) = 0 [pid 2291] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2292] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2291] <... futex resumed>) = 0 [pid 2291] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2292] <... sendmsg resumed>) = 425 [pid 2292] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2291] <... futex resumed>) = 0 [pid 2291] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2291] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2291] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE [pid 2292] close(4 [pid 2291] <... mprotect resumed>) = 0 [pid 2291] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2292] <... close resumed>) = 0 [pid 2291] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} => {parent_tid=[2293]}, 88) = 2293 [pid 2291] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2291] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2291] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2293 attached [pid 2293] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2293] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2292] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2293] <... sendmsg resumed>) = -1 EPIPE (Broken pipe) [pid 2292] <... futex resumed>) = 0 [pid 2292] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2293] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2291] <... futex resumed>) = 0 [pid 2291] exit_group(0) = ? [pid 2292] <... futex resumed>) = ? [pid 2293] <... futex resumed>) = ? [pid 2292] +++ exited with 0 +++ [pid 2293] +++ exited with 0 +++ [pid 2291] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2294 ./strace-static-x86_64: Process 2294 attached [pid 2294] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2294] setpgid(0, 0) = 0 [pid 2294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2294] write(3, "1000", 4) = 4 [pid 2294] close(3) = 0 [pid 2294] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2294] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2294] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2294] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2294] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2294] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2295 attached => {parent_tid=[2295]}, 88) = 2295 [pid 2295] set_robust_list(0x7f895d0289a0, 24) = 0 [pid 2295] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2295] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2294] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2294] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2295] <... futex resumed>) = 0 [pid 2294] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2295] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2295] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2295] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2294] <... futex resumed>) = 0 [pid 2294] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2294] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2295] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2295] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2295] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2294] <... futex resumed>) = 0 [pid 2294] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2295] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2294] <... futex resumed>) = 0 [pid 2294] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2295] <... sendmsg resumed>) = 425 [pid 2295] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2294] <... futex resumed>) = 0 [pid 2294] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2294] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2294] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2294] rt_sigprocmask(SIG_BLOCK, ~[], [pid 2295] close(4 [pid 2294] <... rt_sigprocmask resumed>[], 8) = 0 [pid 2295] <... close resumed>) = 0 [pid 2295] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2294] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 2295] <... futex resumed>) = 0 [pid 2295] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 2296 attached [pid 2294] <... clone3 resumed> => {parent_tid=[2296]}, 88) = 2296 [pid 2294] rt_sigprocmask(SIG_SETMASK, [], [pid 2296] set_robust_list(0x7f895d0079a0, 24 [pid 2294] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2294] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2294] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2296] <... set_robust_list resumed>) = 0 [pid 2296] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2296] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2294] <... futex resumed>) = 0 [pid 2296] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2294] exit_group(0 [pid 2295] <... futex resumed>) = ? [pid 2294] <... exit_group resumed>) = ? [pid 2296] <... futex resumed>) = -1 (errno 18446744073709551555) [pid 2295] +++ exited with 0 +++ [pid 2296] +++ exited with 0 +++ [pid 2294] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2297 ./strace-static-x86_64: Process 2297 attached [pid 2297] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2297] setpgid(0, 0) = 0 [pid 2297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2297] write(3, "1000", 4) = 4 [pid 2297] close(3) = 0 [pid 2297] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2297] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2297] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2297] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2297] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2297] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2298 attached => {parent_tid=[2298]}, 88) = 2298 [pid 2298] set_robust_list(0x7f895d0289a0, 24 [pid 2297] rt_sigprocmask(SIG_SETMASK, [], [pid 2298] <... set_robust_list resumed>) = 0 [pid 2297] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2298] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2297] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2298] <... futex resumed>) = 0 [pid 2298] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 2297] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2298] <... socketpair resumed>[3, 4]) = 0 [pid 2298] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2298] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2297] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2297] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2298] <... futex resumed>) = 0 [pid 2298] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2298] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2297] <... futex resumed>) = 0 [pid 2297] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2297] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2298] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0) = 425 [pid 2298] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2297] <... futex resumed>) = 0 [pid 2297] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2298] close(4 [pid 2297] <... futex resumed>) = 0 [pid 2298] <... close resumed>) = 0 [pid 2297] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2298] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2297] <... futex resumed>) = 0 [pid 2298] <... futex resumed>) = 0 [pid 2297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2298] futex(0x7f895d0f1328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2297] <... mmap resumed>) = 0x7f895cfe7000 [pid 2297] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2297] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2297] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0}./strace-static-x86_64: Process 2299 attached => {parent_tid=[2299]}, 88) = 2299 [pid 2299] set_robust_list(0x7f895d0079a0, 24 [pid 2297] rt_sigprocmask(SIG_SETMASK, [], [pid 2299] <... set_robust_list resumed>) = 0 [pid 2297] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2299] rt_sigprocmask(SIG_SETMASK, [], [pid 2297] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000 [pid 2299] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 2297] <... futex resumed>) = 0 [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 2297] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2299] <... sendmsg resumed>) = 0 [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EPIPE (Broken pipe) [pid 2299] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2297] <... futex resumed>) = 0 [pid 2297] exit_group(0 [pid 2299] futex(0x7f895d0f1338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2297] <... exit_group resumed>) = ? [pid 2298] <... futex resumed>) = ? [pid 2299] <... futex resumed>) = ? [pid 2298] +++ exited with 0 +++ [pid 2299] +++ exited with 0 +++ [pid 2297] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574ef690) = 2300 ./strace-static-x86_64: Process 2300 attached [pid 2300] set_robust_list(0x5555574ef6a0, 24) = 0 [pid 2300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2300] setpgid(0, 0) = 0 [pid 2300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2300] write(3, "1000", 4) = 4 [pid 2300] close(3) = 0 [pid 2300] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2300] rt_sigaction(SIGRT_1, {sa_handler=0x7f895d08d5a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f895d07ec20}, NULL, 8) = 0 [pid 2300] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 2300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895d008000 [pid 2300] mprotect(0x7f895d009000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2300] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2300] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d028990, parent_tid=0x7f895d028990, exit_signal=0, stack=0x7f895d008000, stack_size=0x20300, tls=0x7f895d0286c0}./strace-static-x86_64: Process 2301 attached => {parent_tid=[2301]}, 88) = 2301 [pid 2301] set_robust_list(0x7f895d0289a0, 24 [pid 2300] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2300] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2300] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2301] <... set_robust_list resumed>) = 0 [pid 2301] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2301] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 2301] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2300] <... futex resumed>) = 0 [pid 2300] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2300] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2301] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 2301] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2300] <... futex resumed>) = 0 [pid 2300] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000 [pid 2301] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xd3\x8d\xc2\x7b\x40\xc0\xf2\xaa\x5f\xaf\xc5\x3f\x9c\xee\x29\x48\xbf\xe9\x0b\xf0\x8e\x70\x58\xcc\xe8\x35\x93\xb7\x1d\x2d\x39\x9d\x19\x2f\xf2\xcd\x60\x04\xb1\xc2\x47\xde\xad\x13\x50\xf7\x4e\x73\x51\xf2\x20\x17\xc5\xfa\x08\xdf\xcf\x9c\x9d\xd7\x8c\x53\x6f\x63\xef\x51\xc4\x94\x17\x77\xcc\xdf\xa4\xb9\x64\x67\xa9\xe8\x9c\x59\xe7\xcf\x43\x02\x1f\xa7\xf1\xa0\x67\xfc\x61\xcf\xf0\xe7\x6a\x5d\xd8\x12\x45\x67"..., iov_len=134}, {iov_base="\x66\x60\xc6\xfc\x36\x69\x71\xd5\xa5\x52\xde\xd1\x90\xfa\x56\x8b\x1b\xca\x5e\xab\x35\x42\x4d\x7f\xc0\xa8\xe5\x5c\xf4\x24\x43\x98\x83\x20\x0d\x7c\x2e\xbf\x47\x61\x3e\x48\xee\xd9\xd3\x2b\x06\x02\xde\x9d\x63\x48\x14\x50\x37\xc2\x05\xb4\xde\x23\x7a\x9f\x84\x8d\xba\x40\xc3\xa1\x62\xf9\x07\x85\xd7\xef\xb3\x06\xd6\xb7\xea\x73\xcd\xa8\xac\xf5\x35\xa1\x37\xef\x6c\x12\x38\x13\xaa\x5d\x19\x2a\xe6\xfc\x0b\x58"..., iov_len=246}, {iov_base="\xd7\xe0\x6f\xfa\x93\x9e\xa9\x48\xc5\xcd\xd9\x02\x67\x0a\x56\x85\x58\xf5\x98\xc9\xd5\x6f\xf8\xb0\xe8\xae\x08\xf3\x64\x8b\x01\x57\x67\xb5\x7d\x5f\x55\x8f\x93\xb0\x98\x7a\x89\x2d\x5c", iov_len=45}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, 0 [pid 2300] <... futex resumed>) = 0 [pid 2300] futex(0x7f895d0f132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 2301] <... sendmsg resumed>) = 425 [pid 2301] futex(0x7f895d0f132c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2300] <... futex resumed>) = 0 [pid 2300] futex(0x7f895d0f1328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2300] futex(0x7f895d0f133c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f895cfe7000 [pid 2300] mprotect(0x7f895cfe8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2300] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 2300] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f895d007990, parent_tid=0x7f895d007990, exit_signal=0, stack=0x7f895cfe7000, stack_size=0x20300, tls=0x7f895d0076c0} [pid 2301] close(4 [pid 2300] <... clone3 resumed> => {parent_tid=[2302]}, 88) = 2302 [pid 2300] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2300] futex(0x7f895d0f1338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2300] futex(0x7f895d0f133c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 2302 attached [pid 2302] set_robust_list(0x7f895d0079a0, 24) = 0 [pid 2302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 2302] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2302] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2302] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2302] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2302] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2302] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 1 [pid 2302] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 2302] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [ 132.552348][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 132.558941][ C0] rcu: 0-...!: (9999 ticks this GP) idle=59a/1/0x4000000000000000 softirq=2503/2503 fqs=0 last_accelerate: 9737/be46 dyntick_enabled: 1 [ 132.573016][ C0] (t=10002 jiffies g=3997 q=41) [ 132.577796][ C0] rcu: rcu_preempt kthread starved for 10002 jiffies! g3997 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 132.588895][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 132.598789][ C0] rcu: RCU grace-period kthread stack dump: [ 132.604525][ C0] task:rcu_preempt state:I stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 132.613546][ C0] Call Trace: [ 132.616694][ C0] __schedule+0xbe6/0x1330 [ 132.620933][ C0] ? __sched_text_start+0x8/0x8 [ 132.625707][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 132.630996][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 132.635686][ C0] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 132.640827][ C0] schedule+0x13d/0x1d0 [ 132.645001][ C0] schedule_timeout+0x18c/0x360 [ 132.649744][ C0] ? prepare_to_swait_event+0x39f/0x3e0 [ 132.655231][ C0] ? console_conditional_schedule+0x10/0x10 [ 132.660953][ C0] ? run_local_timers+0x160/0x160 [ 132.665819][ C0] ? __note_gp_changes+0x2d8/0x6f0 [ 132.670910][ C0] rcu_gp_kthread+0xefc/0x23a0 [ 132.675451][ C0] ? dump_blkd_tasks+0x7e0/0x7e0 [ 132.680346][ C0] ? rcu_barrier_callback+0x50/0x50 [ 132.685344][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 132.690030][ C0] ? __kasan_check_read+0x11/0x20 [ 132.694890][ C0] ? __kthread_parkme+0xb9/0x1c0 [ 132.699668][ C0] kthread+0x34b/0x3d0 [ 132.703659][ C0] ? rcu_barrier_callback+0x50/0x50 [ 132.708705][ C0] ? kthread_blkcg+0xd0/0xd0 [ 132.713147][ C0] ret_from_fork+0x1f/0x30 [ 132.718131][ C0] NMI backtrace for cpu 0 [ 132.722275][ C0] CPU: 0 PID: 2302 Comm: syz-executor265 Not tainted 5.10.209-syzkaller-00001-ge7daca75b4c3 #0 [ 132.732500][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 132.742765][ C0] Call Trace: [ 132.745892][ C0] [ 132.748591][ C0] dump_stack_lvl+0x1e2/0x24b [ 132.756786][ C0] ? panic+0x80b/0x80b [ 132.760914][ C0] ? bfq_pos_tree_add_move+0x43b/0x43b [ 132.766326][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 132.771828][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 132.776988][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 132.782886][ C0] dump_stack+0x15/0x17 [ 132.786966][ C0] nmi_trigger_cpumask_backtrace+0x2b5/0x300 [ 132.793141][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 132.799278][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 132.804998][ C0] rcu_dump_cpu_stacks+0x199/0x2b0 [ 132.810241][ C0] rcu_sched_clock_irq+0xf8a/0x1890 [ 132.815858][ C0] ? rcutree_dead_cpu+0x340/0x340 [ 132.820805][ C0] ? hrtimer_run_queues+0x15f/0x440 [ 132.826401][ C0] update_process_times+0x198/0x200 [ 132.831415][ C0] tick_sched_timer+0x188/0x240 [ 132.836101][ C0] ? tick_setup_sched_timer+0x480/0x480 [ 132.841926][ C0] __hrtimer_run_queues+0x3d7/0xa50 [ 132.847043][ C0] ? hrtimer_interrupt+0x8b0/0x8b0 [ 132.851989][ C0] ? clockevents_program_event+0x214/0x2c0 [ 132.857619][ C0] ? ktime_get_update_offsets_now+0x266/0x280 [ 132.863539][ C0] hrtimer_interrupt+0x39a/0x8b0 [ 132.868300][ C0] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 132.874028][ C0] asm_call_irq_on_stack+0xf/0x20 [ 132.879144][ C0] [ 132.881942][ C0] sysvec_apic_timer_interrupt+0x85/0xe0 [ 132.887398][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 132.893223][ C0] RIP: 0010:kvm_wait+0xfc/0x150 [ 132.897911][ C0] Code: 38 f0 75 26 41 f7 c7 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d 55 4c d5 03 f4 eb 0e 0f 1f 44 00 00 0f 00 2d 46 4c d5 03 fb f4 <4c> 89 7c 24 18 ff 74 24 18 9d 48 c7 44 24 20 0e 36 e0 45 49 c7 04 [ 132.917947][ C0] RSP: 0018:ffffc90002177680 EFLAGS: 00000246 [ 132.924112][ C0] RAX: 0000000000000003 RBX: 1ffff9200042eed4 RCX: ffffffff8150b554 [ 132.931918][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffffc900021776c0 [ 132.939992][ C0] RBP: ffffc90002177730 R08: dffffc0000000000 R09: ffffed1021920292 [ 132.947892][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 132.955877][ C0] R13: ffff88810c901488 R14: 0000000000000003 R15: 0000000000000246 [ 132.963694][ C0] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 132.969768][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 132.975759][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 132.980705][ C0] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 132.986822][ C0] __pv_queued_spin_lock_slowpath+0x72f/0xc70 [ 132.992765][ C0] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 132.999015][ C0] ? yield_to_task_fair+0x150/0x150 [ 133.004068][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 133.008822][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 133.013854][ C0] ? selinux_socket_sendmsg+0x243/0x340 [ 133.019250][ C0] lock_sock_nested+0x92/0x300 [ 133.023845][ C0] ? sock_init_data+0xc0/0xc0 [ 133.028356][ C0] tipc_sendstream+0x47/0x70 [ 133.032783][ C0] ? tipc_getsockopt+0x790/0x790 [ 133.037548][ C0] ____sys_sendmsg+0x59e/0x8f0 [ 133.042153][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 133.047365][ C0] ? import_iovec+0xe5/0x120 [ 133.051864][ C0] ___sys_sendmsg+0x252/0x2e0 [ 133.056401][ C0] ? __sys_sendmsg+0x280/0x280 [ 133.061000][ C0] ? finish_task_switch+0x130/0x5a0 [ 133.066034][ C0] ? __schedule+0xbee/0x1330 [ 133.070472][ C0] ? __kasan_check_write+0x14/0x20 [ 133.075670][ C0] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 133.080614][ C0] ? __fdget+0x1bc/0x240 [ 133.084720][ C0] __se_sys_sendmsg+0x1b1/0x280 [ 133.089379][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 133.094408][ C0] ? __x64_sys_sendmsg+0x90/0x90 [ 133.099193][ C0] ? fpu__clear_all+0x20/0x20 [ 133.103699][ C0] __x64_sys_sendmsg+0x7b/0x90 [ 133.108307][ C0] do_syscall_64+0x34/0x70 [ 133.112553][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 133.118277][ C0] RIP: 0033:0x7f895d067669 [ 133.122548][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 133.142249][ C0] RSP: 002b:00007f895d007218 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 133.150742][ C0] RAX: ffffffffffffffda RBX: 00007f895d0f1338 RCX: 00007f895d067669 [ 133.158549][ C0] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000003 [ 133.166815][ C0] RBP: 0000000000000019 R08: 0000000000000000 R09: 0000000000000000 [ 133.174605][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f895d0ef0f0 [ 133.182415][ C0] R13: 00007f895d0f1330 R14: 00007f895d0f133c R15: 00007f895d0be064 [ 177.002662][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 123s! [syz-executor265:2301] [ 177.011156][ C1] Modules linked in: [ 177.014895][ C1] CPU: 1 PID: 2301 Comm: syz-executor265 Not tainted 5.10.209-syzkaller-00001-ge7daca75b4c3 #0 [ 177.025045][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 177.035060][ C1] RIP: 0010:_raw_spin_unlock_bh+0x1/0x60 [ 177.040669][ C1] Code: 00 00 e8 12 fc 97 fc 65 8b 05 c7 57 51 7b 85 c0 74 03 5b 5d c3 e8 73 69 4f fc eb f6 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 90 55 <48> 89 e5 53 48 89 fb 48 c7 c0 b0 76 6c 86 48 c1 e8 03 48 b9 00 00 [ 177.060639][ C1] RSP: 0018:ffffc90002166950 EFLAGS: 00000293 [ 177.066537][ C1] RAX: ffffffff8497cb4b RBX: ffff888117e110c4 RCX: ffff888119e23b40 [ 177.074345][ C1] RDX: 0000000000000000 RSI: 000000008788f38a RDI: ffffc90002166db4 [ 177.082153][ C1] RBP: ffffc90002166bf0 R08: ffffffff8497c9e5 R09: 0000000000000003 [ 177.089968][ C1] R10: fffff5200042cd1c R11: dffffc0000000001 R12: dffffc0000000000 [ 177.097777][ C1] R13: ffffc90002166da0 R14: 000000008788f38a R15: ffffc90002166da0 [ 177.105594][ C1] FS: 00007f895d0286c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 177.114359][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.120778][ C1] CR2: 0000000020001c40 CR3: 000000011716d000 CR4: 00000000003506a0 [ 177.128592][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 177.136403][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 177.144209][ C1] Call Trace: [ 177.147344][ C1] [ 177.150173][ C1] ? show_regs+0x58/0x60 [ 177.154224][ C1] ? watchdog_timer_fn+0x471/0x590 [ 177.159142][ C1] ? proc_watchdog_cpumask+0xd0/0xd0 [ 177.164299][ C1] ? __hrtimer_run_queues+0x3d7/0xa50 [ 177.170017][ C1] ? hrtimer_interrupt+0x8b0/0x8b0 [ 177.175006][ C1] ? clockevents_program_event+0x214/0x2c0 [ 177.180708][ C1] ? ktime_get_update_offsets_now+0x266/0x280 [ 177.186585][ C1] ? hrtimer_interrupt+0x39a/0x8b0 [ 177.191563][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 177.197460][ C1] ? asm_call_irq_on_stack+0xf/0x20 [ 177.202462][ C1] [ 177.205257][ C1] ? sysvec_apic_timer_interrupt+0x85/0xe0 [ 177.210884][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 177.216901][ C1] ? tipc_sk_rcv+0x305/0x1e30 [ 177.221394][ C1] ? tipc_sk_rcv+0x46b/0x1e30 [ 177.225905][ C1] ? _raw_spin_unlock_bh+0x1/0x60 [ 177.230826][ C1] ? tipc_sk_rcv+0x489/0x1e30 [ 177.235355][ C1] ? __stack_depot_save+0x468/0x4d0 [ 177.240328][ C1] ? kasan_set_track+0x5d/0x70 [ 177.244907][ C1] ? kasan_set_track+0x4b/0x70 [ 177.249505][ C1] ? kasan_set_free_info+0x23/0x40 [ 177.254477][ C1] ? __kasan_slab_free+0x11/0x20 [ 177.259362][ C1] ? slab_free_freelist_hook+0xc0/0x190 [ 177.264715][ C1] ? kmem_cache_free+0xa9/0x1e0 [ 177.269423][ C1] ? kfree_skbmem+0x104/0x170 [ 177.273919][ C1] ? tipc_sk_rcv+0x1b52/0x1e30 [ 177.278522][ C1] ? tipc_node_xmit+0x34b/0xe30 [ 177.283203][ C1] ? tipc_sk_filter_rcv+0x1da8/0x3e00 [ 177.288409][ C1] ? tipc_sk_rcv+0x8a1/0x1e30 [ 177.292933][ C1] ? tipc_node_distr_xmit+0x36a/0x4d0 [ 177.298125][ C1] ? tipc_sk_backlog_rcv+0x18b/0x210 [ 177.303312][ C1] ? __fput+0x309/0x760 [ 177.307412][ C1] ? ____fput+0x15/0x20 [ 177.311406][ C1] ? __skb_queue_purge+0x180/0x180 [ 177.316359][ C1] ? debug_smp_processor_id+0x17/0x20 [ 177.321558][ C1] tipc_node_xmit+0x34b/0xe30 [ 177.326078][ C1] ? __kasan_slab_free+0x11/0x20 [ 177.330847][ C1] ? tipc_node_get_linkname+0x190/0x190 [ 177.336247][ C1] ? kmem_cache_free+0xa9/0x1e0 [ 177.340917][ C1] ? kfree_skbmem+0x104/0x170 [ 177.345437][ C1] tipc_node_xmit_skb+0x153/0x1b0 [ 177.350296][ C1] ? __skb_queue_purge+0x180/0x180 [ 177.355242][ C1] ? trace_tipc_sk_rej_msg+0x2b/0x6f0 [ 177.360445][ C1] tipc_sk_rcv+0x1c0b/0x1e30 [ 177.364962][ C1] ? __skb_queue_purge+0x180/0x180 [ 177.369908][ C1] tipc_node_xmit+0x34b/0xe30 [ 177.374998][ C1] ? stack_trace_save+0x1c0/0x1c0 [ 177.379814][ C1] ? __kernel_text_address+0x9b/0x110 [ 177.385006][ C1] ? tipc_node_get_linkname+0x190/0x190 [ 177.390386][ C1] ? arch_stack_walk+0xf3/0x140 [ 177.395233][ C1] tipc_sk_filter_rcv+0x1da8/0x3e00 [ 177.400213][ C1] ? tipc_sk_dump+0xf50/0xf50 [ 177.404894][ C1] ? __kasan_check_write+0x14/0x20 [ 177.409837][ C1] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 177.414692][ C1] ? kmem_cache_free+0xa9/0x1e0 [ 177.419376][ C1] tipc_sk_rcv+0x8a1/0x1e30 [ 177.423725][ C1] ? __skb_queue_purge+0x180/0x180 [ 177.428675][ C1] ? tipc_sk_filter_rcv+0x3583/0x3e00 [ 177.433887][ C1] tipc_node_xmit+0x34b/0xe30 [ 177.438415][ C1] ? tipc_node_get_linkname+0x190/0x190 [ 177.443785][ C1] tipc_node_distr_xmit+0x36a/0x4d0 [ 177.448813][ C1] ? tipc_node_xmit_skb+0x1b0/0x1b0 [ 177.453930][ C1] ? __kasan_check_write+0x14/0x20 [ 177.458877][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 177.464182][ C1] ? __tipc_shutdown+0xe7c/0x1510 [ 177.469026][ C1] tipc_sk_backlog_rcv+0x18b/0x210 [ 177.473978][ C1] ? tipc_sk_timeout+0xab0/0xab0 [ 177.478809][ C1] __release_sock+0x148/0x410 [ 177.483382][ C1] ? __close_fd+0x33/0x50 [ 177.487523][ C1] release_sock+0x65/0x1b0 [ 177.491768][ C1] tipc_release+0xb6b/0x1440 [ 177.496309][ C1] sock_close+0xdf/0x270 [ 177.500378][ C1] ? sock_mmap+0xa0/0xa0 [ 177.504461][ C1] __fput+0x309/0x760 [ 177.508278][ C1] ____fput+0x15/0x20 [ 177.512109][ C1] task_work_run+0x129/0x190 [ 177.516599][ C1] ptrace_notify+0x29e/0x350 [ 177.520953][ C1] ? task_work_add+0x1b0/0x1d0 [ 177.525554][ C1] ? do_notify_parent+0xa10/0xa10 [ 177.530411][ C1] ? fput_many+0x167/0x1b0 [ 177.534662][ C1] ? fput+0x1a/0x20 [ 177.538307][ C1] ? filp_close+0x106/0x150 [ 177.542739][ C1] syscall_exit_to_user_mode+0x120/0x1d0 [ 177.548415][ C1] do_syscall_64+0x40/0x70 [ 177.552638][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 177.558528][ C1] RIP: 0033:0x7f895d067669 [ 177.562784][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 177.582222][ C1] RSP: 002b:00007f895d028218 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 177.590482][ C1] RAX: 0000000000000000 RBX: 00007f895d0f1328 RCX: 00007f895d067669 [ 177.598287][ C1] RDX: 00007f895d067669 RSI: 00000000000f4240 RDI: 0000000000000004 [ 177.606094][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 177.614094][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffb0 [ 177.621890][ C1] R13: 00007f895d0f1320 R14: 00007f895d0f132c R15: 00007f895d0be064