./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1019731610 <...> Warning: Permanently added '10.128.1.120' (ECDSA) to the list of known hosts. execve("./syz-executor1019731610", ["./syz-executor1019731610"], 0x7ffdc5463d40 /* 10 vars */) = 0 brk(NULL) = 0x555555c6a000 brk(0x555555c6ac40) = 0x555555c6ac40 arch_prctl(ARCH_SET_FS, 0x555555c6a300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 set_tid_address(0x555555c6a5d0) = 5000 set_robust_list(0x555555c6a5e0, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7fcd1e7e3560, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7fcd1e7e3c30}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7fcd1e7e3600, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fcd1e7e3c30}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1019731610", 4096) = 28 brk(0x555555c8bc40) = 0x555555c8bc40 brk(0x555555c8c000) = 0x555555c8c000 mprotect(0x7fcd1e8a3000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5001 ./strace-static-x86_64: Process 5001 attached [pid 5001] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5001] setpgid(0, 0) = 0 [pid 5001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5001] write(3, "1000", 4) = 4 [pid 5001] close(3) = 0 [pid 5001] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5001] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5001] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5001] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5002 attached [pid 5002] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5002] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5001] <... clone resumed>, parent_tid=[5002], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5002 [pid 5001] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5002] <... futex resumed>) = 0 [pid 5002] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5002] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5002] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5001] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5001] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5001] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5002] <... futex resumed>) = 0 [pid 5002] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5002] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5002] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5001] <... futex resumed>) = 0 [pid 5001] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5002] <... futex resumed>) = 0 [pid 5002] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5001] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5002] <... bind resumed>) = 0 [pid 5002] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5001] <... futex resumed>) = 0 [pid 5001] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5001] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5002] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5002] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5001] <... futex resumed>) = 0 [pid 5001] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5001] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5002] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5002] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5002] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5001] <... futex resumed>) = 0 [pid 5001] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5002] <... futex resumed>) = 0 [pid 5002] close(4 [pid 5001] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5002] <... close resumed>) = 0 [pid 5002] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5001] <... futex resumed>) = 0 [pid 5002] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5001] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5001] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5002] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5002] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5002] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5001] <... futex resumed>) = 0 [pid 5001] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5001] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5002] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5002] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5001] <... futex resumed>) = 0 [pid 5002] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5001] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5002] <... futex resumed>) = 0 [pid 5001] <... futex resumed>) = 1 [pid 5002] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5001] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5002] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5001] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5002] <... futex resumed>) = 0 [pid 5001] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5002] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5002] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5001] <... futex resumed>) = 0 [pid 5002] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5001] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5001] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5002] <... futex resumed>) = 0 [pid 5001] <... futex resumed>) = 1 [pid 5002] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5001] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5001] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5001] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5001] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5001] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5001] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5003 attached , parent_tid=[5003], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5003 [pid 5003] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5001] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5001] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] <... set_robust_list resumed>) = 0 [pid 5001] <... futex resumed>) = 0 [pid 5003] close(4 [pid 5001] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5001] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5001] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5004], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5004 [pid 5001] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5001] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5003] <... close resumed>) = 0 [pid 5001] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5003] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5001] <... mmap resumed>) = 0x7fcd1e750000 [pid 5001] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5001] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5004 attached ./strace-static-x86_64: Process 5005 attached [pid 5005] set_robust_list(0x7fcd1e7709e0, 24 [pid 5004] set_robust_list(0x7fcd1e7919e0, 24 [pid 5005] <... set_robust_list resumed>) = 0 [pid 5004] <... set_robust_list resumed>) = 0 [pid 5005] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5004] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5001] <... clone resumed>, parent_tid=[5005], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5005 [pid 5004] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5001] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] <... futex resumed>) = 0 [pid 5001] <... futex resumed>) = 1 [pid 5004] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5005] <... futex resumed>) = 0 [pid 5005] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5001] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5003] <... futex resumed>) = 0 [pid 5005] <... socket resumed>) = 4 [pid 5005] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5005] <... futex resumed>) = 1 [pid 5001] <... futex resumed>) = 0 [pid 5005] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5001] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5001] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5003] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5003] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5003] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5001] <... futex resumed>) = 0 [pid 5001] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5001] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5003] <... futex resumed>) = 1 [pid 5003] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5003] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5001] <... futex resumed>) = 0 [pid 5003] <... futex resumed>) = 1 [pid 5003] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5001] exit_group(0 [pid 5005] <... futex resumed>) = ? [pid 5004] <... futex resumed>) = ? [pid 5002] <... sendmsg resumed>) = ? [pid 5001] <... exit_group resumed>) = ? [pid 5005] +++ exited with 0 +++ [pid 5004] +++ exited with 0 +++ [pid 5002] +++ exited with 0 +++ [pid 5003] <... futex resumed>) = ? [pid 5003] +++ exited with 0 +++ [pid 5001] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5001, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5006 ./strace-static-x86_64: Process 5006 attached [pid 5006] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5006] setpgid(0, 0) = 0 [pid 5006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5006] write(3, "1000", 4) = 4 [pid 5006] close(3) = 0 [pid 5006] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5006] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5006] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5006] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5007], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5007 [pid 5006] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5006] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5007 attached [pid 5007] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5007] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5007] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] <... futex resumed>) = 0 [pid 5006] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5006] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5007] <... futex resumed>) = 1 [pid 5007] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5007] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] <... futex resumed>) = 0 [pid 5006] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5006] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5007] <... futex resumed>) = 1 [pid 5007] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5007] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] <... futex resumed>) = 0 [pid 5006] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5006] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5007] <... futex resumed>) = 1 [pid 5007] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5007] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] <... futex resumed>) = 0 [pid 5006] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5006] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5007] <... futex resumed>) = 1 [pid 5007] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5007] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] <... futex resumed>) = 0 [pid 5006] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5006] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5007] <... futex resumed>) = 1 [pid 5007] close(4) = 0 [pid 5007] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] <... futex resumed>) = 0 [pid 5006] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5006] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5007] <... futex resumed>) = 1 [pid 5007] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5007] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] <... futex resumed>) = 0 [pid 5006] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5006] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5007] <... futex resumed>) = 1 [pid 5007] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5007] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] <... futex resumed>) = 0 [pid 5006] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5006] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5007] <... futex resumed>) = 1 [pid 5007] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5007] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] <... futex resumed>) = 0 [pid 5006] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5006] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5007] <... futex resumed>) = 1 [pid 5007] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5007] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] <... futex resumed>) = 0 [pid 5006] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5006] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5007] <... futex resumed>) = 1 [pid 5007] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5006] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5006] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5006] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5006] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5006] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5008 attached , parent_tid=[5008], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5008 [pid 5006] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5008] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5006] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] <... set_robust_list resumed>) = 0 [pid 5008] close(4 [pid 5006] <... futex resumed>) = 0 [pid 5006] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5008] <... close resumed>) = 0 [pid 5006] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5006] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5008] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] <... clone resumed>, parent_tid=[5009], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5009 [pid 5006] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5008] <... futex resumed>) = 0 [pid 5006] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5006] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5008] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5008] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] <... futex resumed>) = 0 [pid 5008] <... futex resumed>) = 1 [pid 5006] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5006] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5008] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16./strace-static-x86_64: Process 5009 attached ) = 0 [pid 5009] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5009] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 5009] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5009] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5008] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] <... futex resumed>) = 0 [pid 5006] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5006] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5008] <... futex resumed>) = 1 [pid 5008] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5008] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] <... futex resumed>) = 0 [pid 5008] <... futex resumed>) = 1 [pid 5008] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5006] exit_group(0 [pid 5009] <... futex resumed>) = ? [pid 5008] <... futex resumed>) = ? [pid 5007] <... sendmsg resumed>) = ? [pid 5006] <... exit_group resumed>) = ? [pid 5009] +++ exited with 0 +++ [pid 5008] +++ exited with 0 +++ [pid 5007] +++ exited with 0 +++ [pid 5006] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5006, 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=0x555555c6a5d0) = 5010 ./strace-static-x86_64: Process 5010 attached [pid 5010] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5010] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5010] setpgid(0, 0) = 0 [pid 5010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5010] write(3, "1000", 4) = 4 [pid 5010] close(3) = 0 [pid 5010] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5010] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5010] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5011], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5011 [pid 5010] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5010] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5011 attached [pid 5011] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5011] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5011] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] <... futex resumed>) = 0 [pid 5010] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5010] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5011] <... futex resumed>) = 1 [pid 5011] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5011] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] <... futex resumed>) = 0 [pid 5010] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5010] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5011] <... futex resumed>) = 1 [pid 5011] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5011] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] <... futex resumed>) = 0 [pid 5010] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5010] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5011] <... futex resumed>) = 1 [pid 5011] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5011] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] <... futex resumed>) = 0 [pid 5010] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5010] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5011] <... futex resumed>) = 1 [pid 5011] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5011] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] <... futex resumed>) = 0 [pid 5010] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5010] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5011] <... futex resumed>) = 1 [pid 5011] close(4) = 0 [pid 5011] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] <... futex resumed>) = 0 [pid 5010] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5010] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5011] <... futex resumed>) = 1 [pid 5011] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5011] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] <... futex resumed>) = 0 [pid 5010] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5010] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5011] <... futex resumed>) = 1 [pid 5011] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5011] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] <... futex resumed>) = 0 [pid 5010] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5010] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5011] <... futex resumed>) = 1 [pid 5011] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5011] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] <... futex resumed>) = 0 [pid 5010] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5010] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5011] <... futex resumed>) = 1 [pid 5011] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5011] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] <... futex resumed>) = 0 [pid 5010] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5010] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5011] <... futex resumed>) = 1 [pid 5011] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5010] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5010] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5010] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5010] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5010] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5012], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5012 [pid 5010] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5010] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5010] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5010] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5013], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5013 [pid 5010] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5010] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5010] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5010] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5014], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5014 [pid 5010] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5010] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5013 attached ./strace-static-x86_64: Process 5014 attached [pid 5013] set_robust_list(0x7fcd1e7919e0, 24./strace-static-x86_64: Process 5012 attached [pid 5012] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5012] close(4) = 0 [pid 5012] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5012] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5014] set_robust_list(0x7fcd1e7709e0, 24 [pid 5013] <... set_robust_list resumed>) = 0 [pid 5014] <... set_robust_list resumed>) = 0 [pid 5013] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5014] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5013] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5014] <... socket resumed>) = 4 [pid 5013] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5013] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5014] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] <... futex resumed>) = 0 [pid 5010] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5012] <... futex resumed>) = 0 [pid 5010] <... futex resumed>) = 1 [pid 5012] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5010] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5012] <... connect resumed>) = 0 [pid 5012] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5010] <... futex resumed>) = 0 [pid 5012] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5010] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5012] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5010] <... futex resumed>) = 0 [pid 5012] <... bind resumed>) = 0 [pid 5010] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5012] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5010] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5012] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5014] <... futex resumed>) = 1 [pid 5014] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5010] exit_group(0 [pid 5014] <... futex resumed>) = ? [pid 5013] <... futex resumed>) = ? [pid 5011] <... sendmsg resumed>) = ? [pid 5010] <... exit_group resumed>) = ? [pid 5014] +++ exited with 0 +++ [pid 5013] +++ exited with 0 +++ [pid 5012] <... futex resumed>) = ? [pid 5011] +++ exited with 0 +++ [pid 5012] +++ exited with 0 +++ [pid 5010] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5010, 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=0x555555c6a5d0) = 5015 ./strace-static-x86_64: Process 5015 attached [pid 5015] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5015] setpgid(0, 0) = 0 [pid 5015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5015] write(3, "1000", 4) = 4 [pid 5015] close(3) = 0 [pid 5015] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5015] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5015] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5015] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5016], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5016 [pid 5015] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5015] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5016 attached [pid 5016] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5016] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5016] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5015] <... futex resumed>) = 0 [pid 5015] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5015] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5016] <... futex resumed>) = 1 [pid 5016] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5016] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5015] <... futex resumed>) = 0 [pid 5015] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5015] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5016] <... futex resumed>) = 1 [pid 5016] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5016] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5015] <... futex resumed>) = 0 [pid 5015] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5015] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5016] <... futex resumed>) = 1 [pid 5016] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5016] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5015] <... futex resumed>) = 0 [pid 5015] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5015] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5016] <... futex resumed>) = 1 [pid 5016] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5016] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5015] <... futex resumed>) = 0 [pid 5015] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5015] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5016] <... futex resumed>) = 1 [pid 5016] close(4) = 0 [pid 5016] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5015] <... futex resumed>) = 0 [pid 5015] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5015] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5016] <... futex resumed>) = 1 [pid 5016] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5016] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5015] <... futex resumed>) = 0 [pid 5015] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5015] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5016] <... futex resumed>) = 1 [pid 5016] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5016] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5015] <... futex resumed>) = 0 [pid 5015] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5015] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5016] <... futex resumed>) = 1 [pid 5016] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5016] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5015] <... futex resumed>) = 0 [pid 5015] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5015] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5016] <... futex resumed>) = 1 [pid 5016] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5016] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5015] <... futex resumed>) = 0 [pid 5015] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5015] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5016] <... futex resumed>) = 1 [pid 5016] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5015] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5015] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5015] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5015] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5015] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5017], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5017 ./strace-static-x86_64: Process 5017 attached [pid 5017] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5017] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5015] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5017] <... futex resumed>) = 0 [pid 5017] close(4) = 0 [pid 5017] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5017] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5015] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5017] <... futex resumed>) = 0 [pid 5015] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5017] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5017] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5017] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5015] <... futex resumed>) = 0 [pid 5015] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5015] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5015] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5018 attached [pid 5018] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5015] <... clone resumed>, parent_tid=[5018], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5018 [pid 5018] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5015] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5015] futex(0x7fcd1e8a944c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5018] <... futex resumed>) = 0 [pid 5018] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5018] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5015] <... futex resumed>) = 0 [pid 5015] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5017] <... futex resumed>) = 0 [pid 5015] <... futex resumed>) = 1 [pid 5015] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5017] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5017] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5015] <... futex resumed>) = 0 [pid 5017] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5015] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5017] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5015] <... futex resumed>) = 0 [pid 5017] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5015] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5017] <... bind resumed>) = 0 [pid 5017] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5015] <... futex resumed>) = 0 [pid 5017] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5018] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5015] exit_group(0 [pid 5018] <... futex resumed>) = ? [pid 5017] <... futex resumed>) = ? [pid 5015] <... exit_group resumed>) = ? [pid 5018] +++ exited with 0 +++ [pid 5017] +++ exited with 0 +++ [pid 5016] <... sendmsg resumed>) = ? [pid 5016] +++ exited with 0 +++ [pid 5015] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5015, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5019 ./strace-static-x86_64: Process 5019 attached [pid 5019] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5019] setpgid(0, 0) = 0 [pid 5019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5019] write(3, "1000", 4) = 4 [pid 5019] close(3) = 0 [pid 5019] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5019] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5019] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5019] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5020], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5020 [pid 5019] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5019] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5020 attached [pid 5020] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5020] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5020] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5019] <... futex resumed>) = 0 [pid 5019] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5019] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5020] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5020] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5019] <... futex resumed>) = 0 [pid 5019] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5019] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5020] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5020] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5019] <... futex resumed>) = 0 [pid 5019] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5019] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5020] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5020] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5019] <... futex resumed>) = 0 [pid 5019] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5019] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5020] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5020] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5020] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5019] <... futex resumed>) = 0 [pid 5019] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5019] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5020] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5020] close(4) = 0 [pid 5020] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5019] <... futex resumed>) = 0 [pid 5019] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5019] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5020] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5020] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5019] <... futex resumed>) = 0 [pid 5019] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5020] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5019] <... futex resumed>) = 0 [pid 5020] <... setsockopt resumed>) = 0 [pid 5019] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5020] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5019] <... futex resumed>) = 0 [pid 5019] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5020] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5019] <... futex resumed>) = 0 [pid 5020] <... bind resumed>) = 0 [pid 5019] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5020] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5019] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5020] <... futex resumed>) = 0 [pid 5019] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5020] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5019] <... futex resumed>) = 0 [pid 5020] <... connect resumed>) = 0 [pid 5019] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5020] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5019] <... futex resumed>) = 0 [pid 5019] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5020] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5019] <... futex resumed>) = 0 [pid 5019] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5019] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5019] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5019] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5019] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5019] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5021], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5021 [pid 5019] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5019] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5019] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5019] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5019] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5022], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5022 [pid 5019] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5019] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5019] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5019] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5019] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5023], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5023 [pid 5019] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5019] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5023 attached [pid 5023] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5023] socket(AF_RDS, SOCK_SEQPACKET, 0) = 5 ./strace-static-x86_64: Process 5021 attached [pid 5021] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5023] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5021] <... set_robust_list resumed>) = 0 [pid 5019] <... futex resumed>) = 0 [pid 5019] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5019] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5023] <... futex resumed>) = 1 [pid 5021] close(4 [pid 5023] connect(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5023] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5019] <... futex resumed>) = 0 [pid 5019] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5019] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5021] <... close resumed>) = 0 [pid 5023] <... futex resumed>) = 1 [pid 5023] bind(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5021] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5021] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5023] <... bind resumed>) = 0 [pid 5023] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5019] <... futex resumed>) = 0 [pid 5023] <... futex resumed>) = 1 [pid 5023] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5022 attached [pid 5022] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5022] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5022] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5022] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5019] exit_group(0 [pid 5023] <... futex resumed>) = ? [pid 5022] <... futex resumed>) = ? [pid 5021] <... futex resumed>) = ? [pid 5020] <... sendmsg resumed>) = ? [pid 5019] <... exit_group resumed>) = ? [pid 5023] +++ exited with 0 +++ [pid 5022] +++ exited with 0 +++ [pid 5021] +++ exited with 0 +++ [pid 5020] +++ exited with 0 +++ [pid 5019] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5019, 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=0x555555c6a5d0) = 5024 ./strace-static-x86_64: Process 5024 attached [pid 5024] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5024] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5024] setpgid(0, 0) = 0 [pid 5024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5024] write(3, "1000", 4) = 4 [pid 5024] close(3) = 0 [pid 5024] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5024] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5024] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5024] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5025], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5025 [pid 5024] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5024] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5025 attached [pid 5025] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5025] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5025] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5024] <... futex resumed>) = 0 [pid 5024] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5024] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5025] <... futex resumed>) = 1 [pid 5025] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5025] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5024] <... futex resumed>) = 0 [pid 5024] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5024] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5025] <... futex resumed>) = 1 [pid 5025] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5025] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5024] <... futex resumed>) = 0 [pid 5024] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5024] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5025] <... futex resumed>) = 1 [pid 5025] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5025] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5024] <... futex resumed>) = 0 [pid 5024] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5024] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5025] <... futex resumed>) = 1 [pid 5025] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5025] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5024] <... futex resumed>) = 0 [pid 5024] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5024] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5025] <... futex resumed>) = 1 [pid 5025] close(4) = 0 [pid 5025] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5024] <... futex resumed>) = 0 [pid 5024] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5024] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5025] <... futex resumed>) = 1 [pid 5025] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5025] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5024] <... futex resumed>) = 0 [pid 5024] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5024] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5025] <... futex resumed>) = 1 [pid 5025] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5025] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5024] <... futex resumed>) = 0 [pid 5024] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5024] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5025] <... futex resumed>) = 1 [pid 5025] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5025] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5024] <... futex resumed>) = 0 [pid 5024] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5024] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5025] <... futex resumed>) = 1 [pid 5025] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5025] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5024] <... futex resumed>) = 0 [pid 5024] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5024] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5025] <... futex resumed>) = 1 [pid 5025] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5025] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5024] <... futex resumed>) = 0 [pid 5024] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5024] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5024] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5024] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5024] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5026], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5026 [pid 5024] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5025] <... futex resumed>) = 1 [pid 5024] <... futex resumed>) = 0 [pid 5025] close(4 [pid 5024] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5025] <... close resumed>) = 0 [pid 5024] <... futex resumed>) = 0 [pid 5025] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5024] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5025] <... futex resumed>) = 0 [pid 5024] <... mmap resumed>) = 0x7fcd1e771000 [pid 5025] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5024] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5024] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5027], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5027 [pid 5024] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5024] futex(0x7fcd1e8a944c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5027 attached [pid 5027] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5027] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5027] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5024] <... futex resumed>) = 0 [pid 5024] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5025] <... futex resumed>) = 0 [pid 5024] <... futex resumed>) = 1 [pid 5025] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5024] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5025] <... connect resumed>) = 0 [pid 5025] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5026 attached [pid 5026] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5025] <... futex resumed>) = 1 [pid 5024] <... futex resumed>) = 0 [pid 5025] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5024] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5026] <... set_robust_list resumed>) = 0 [pid 5025] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5024] <... futex resumed>) = 0 [pid 5025] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5024] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5025] <... bind resumed>) = 0 [pid 5025] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5026] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5025] <... futex resumed>) = 1 [pid 5024] <... futex resumed>) = 0 [pid 5025] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5027] <... futex resumed>) = 1 [pid 5027] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5026] <... sendmsg resumed>) = 0 [pid 5026] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5024] exit_group(0 [pid 5025] <... futex resumed>) = ? [pid 5024] <... exit_group resumed>) = ? [pid 5026] <... futex resumed>) = ? [pid 5025] +++ exited with 0 +++ [pid 5027] <... futex resumed>) = ? [pid 5026] +++ exited with 0 +++ [pid 5027] +++ exited with 0 +++ [pid 5024] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5024, 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=0x555555c6a5d0) = 5028 ./strace-static-x86_64: Process 5028 attached [pid 5028] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5028] setpgid(0, 0) = 0 [pid 5028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5028] write(3, "1000", 4) = 4 [pid 5028] close(3) = 0 [pid 5028] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5028] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5028] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5028] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5029], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5029 [pid 5028] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5028] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5029 attached [pid 5029] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5029] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5029] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5028] <... futex resumed>) = 0 [pid 5028] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5028] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5029] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5029] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5028] <... futex resumed>) = 0 [pid 5028] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5028] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5029] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5029] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5028] <... futex resumed>) = 0 [pid 5028] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5028] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5029] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5029] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5028] <... futex resumed>) = 0 [pid 5029] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5028] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5029] <... socket resumed>) = 4 [pid 5028] <... futex resumed>) = 0 [pid 5029] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5028] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5029] <... futex resumed>) = 0 [pid 5028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5029] close(4 [pid 5028] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5029] <... close resumed>) = 0 [pid 5028] <... futex resumed>) = 0 [pid 5029] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5028] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5029] <... futex resumed>) = 0 [pid 5028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5029] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5028] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5029] <... socket resumed>) = 4 [pid 5028] <... futex resumed>) = 0 [pid 5029] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5028] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5029] <... futex resumed>) = 0 [pid 5028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5029] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5028] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5029] <... setsockopt resumed>) = 0 [pid 5028] <... futex resumed>) = 0 [pid 5029] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5028] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5029] <... futex resumed>) = 0 [pid 5028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5029] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5028] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5029] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5028] <... futex resumed>) = 0 [pid 5029] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5028] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5029] <... bind resumed>) = 0 [pid 5029] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5028] <... futex resumed>) = 0 [pid 5029] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5028] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5029] <... connect resumed>) = 0 [pid 5028] <... futex resumed>) = 0 [pid 5029] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5028] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5029] <... futex resumed>) = 0 [pid 5028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5029] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5028] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5029] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5028] <... futex resumed>) = 0 [pid 5029] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5028] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5028] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5028] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5028] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5028] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5030], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5030 [pid 5028] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5028] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5028] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5028] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5028] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5031], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5031 [pid 5028] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5028] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5028] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5028] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5028] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5032], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5032 [pid 5028] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5028] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5032 attached [pid 5032] set_robust_list(0x7fcd1e7709e0, 24) = 0 ./strace-static-x86_64: Process 5030 attached [pid 5030] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5030] close(4 [pid 5032] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5030] <... close resumed>) = 0 [pid 5030] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5032] <... socket resumed>) = 4 [pid 5030] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5032] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5028] <... futex resumed>) = 0 [pid 5028] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5030] <... futex resumed>) = 0 [pid 5028] <... futex resumed>) = 1 [pid 5030] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5028] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5030] <... connect resumed>) = 0 [pid 5032] <... futex resumed>) = 1 [pid 5030] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5032] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5030] <... futex resumed>) = 1 [pid 5028] <... futex resumed>) = 0 [pid 5030] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5028] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5031 attached [pid 5030] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5028] <... futex resumed>) = 0 [pid 5031] set_robust_list(0x7fcd1e7919e0, 24 [pid 5030] <... bind resumed>) = 0 [pid 5028] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5031] <... set_robust_list resumed>) = 0 [pid 5030] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5031] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5030] <... futex resumed>) = 0 [pid 5030] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5031] <... sendmsg resumed>) = 0 [pid 5031] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5031] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5028] exit_group(0 [pid 5032] <... futex resumed>) = ? [pid 5031] <... futex resumed>) = ? [pid 5030] <... futex resumed>) = ? [pid 5029] <... sendmsg resumed>) = ? [pid 5028] <... exit_group resumed>) = ? [pid 5032] +++ exited with 0 +++ [pid 5031] +++ exited with 0 +++ [pid 5030] +++ exited with 0 +++ [pid 5029] +++ exited with 0 +++ [pid 5028] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5028, 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=0x555555c6a5d0) = 5033 ./strace-static-x86_64: Process 5033 attached [pid 5033] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5033] setpgid(0, 0) = 0 [pid 5033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5033] write(3, "1000", 4) = 4 [pid 5033] close(3) = 0 [pid 5033] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5033] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5033] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5033] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5034], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5034 [pid 5033] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5033] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5034 attached [pid 5034] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5034] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5034] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5034] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5033] <... futex resumed>) = 0 [pid 5033] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... futex resumed>) = 0 [pid 5033] <... futex resumed>) = 1 [pid 5034] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5033] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5034] <... setsockopt resumed>) = 0 [pid 5034] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5034] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5033] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... futex resumed>) = 0 [pid 5033] <... futex resumed>) = 1 [pid 5034] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5033] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5034] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5034] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5033] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5034] <... futex resumed>) = 0 [pid 5034] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5034] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5033] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5034] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5033] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... futex resumed>) = 0 [pid 5033] <... futex resumed>) = 1 [pid 5034] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5033] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5034] <... socket resumed>) = 4 [pid 5034] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5033] <... futex resumed>) = 0 [pid 5034] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5033] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... futex resumed>) = 0 [pid 5033] <... futex resumed>) = 1 [pid 5034] close(4 [pid 5033] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5034] <... close resumed>) = 0 [pid 5034] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5033] <... futex resumed>) = 0 [pid 5034] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5033] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5034] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5034] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5034] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 5034] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5033] <... futex resumed>) = 1 [pid 5033] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5033] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... futex resumed>) = 0 [pid 5034] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5034] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5034] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5033] <... futex resumed>) = 1 [pid 5033] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5033] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... futex resumed>) = 0 [pid 5034] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5034] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5034] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5033] <... futex resumed>) = 1 [pid 5033] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5033] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... futex resumed>) = 0 [pid 5034] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5034] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5034] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5033] <... futex resumed>) = 1 [pid 5033] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5033] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... futex resumed>) = 0 [pid 5034] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5033] <... futex resumed>) = 1 [pid 5033] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5033] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5033] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5033] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5033] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5033] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5033] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5035], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5035 [pid 5033] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5033] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5033] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5033] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5033] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5036 attached , parent_tid=[5036], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5036 [pid 5036] set_robust_list(0x7fcd1e7919e0, 24 [pid 5033] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] <... set_robust_list resumed>) = 0 [pid 5033] <... futex resumed>) = 0 [pid 5036] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5033] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5033] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5033] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5033] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5037 attached , parent_tid=[5037], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5037 [pid 5037] set_robust_list(0x7fcd1e7709e0, 24 [pid 5033] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] <... set_robust_list resumed>) = 0 [pid 5033] <... futex resumed>) = 0 [pid 5033] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5037] socket(AF_RDS, SOCK_SEQPACKET, 0) = 5 [pid 5037] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5035 attached [pid 5035] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5035] close(4) = 0 [pid 5037] <... futex resumed>) = 1 [pid 5033] <... futex resumed>) = 0 [pid 5035] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] <... futex resumed>) = 0 [pid 5035] connect(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5035] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5037] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5035] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5033] <... futex resumed>) = 0 [pid 5033] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5033] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5035] <... futex resumed>) = 0 [pid 5033] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5035] bind(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5035] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] <... futex resumed>) = 0 [pid 5035] <... futex resumed>) = 1 [pid 5035] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5033] exit_group(0 [pid 5035] <... futex resumed>) = ? [pid 5034] <... sendmsg resumed>) = ? [pid 5033] <... exit_group resumed>) = ? [pid 5037] <... futex resumed>) = ? [pid 5036] <... sendmsg resumed>) = ? [pid 5035] +++ exited with 0 +++ [pid 5034] +++ exited with 0 +++ [pid 5037] +++ exited with 0 +++ [pid 5036] +++ exited with 0 +++ [pid 5033] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5033, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5038 ./strace-static-x86_64: Process 5038 attached [pid 5038] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5038] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5038] setpgid(0, 0) = 0 [pid 5038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5038] write(3, "1000", 4) = 4 [pid 5038] close(3) = 0 [pid 5038] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5038] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5038] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5038] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5039], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5039 [pid 5038] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5038] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5039 attached [pid 5039] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5039] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5039] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5038] <... futex resumed>) = 0 [pid 5038] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5038] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5039] <... futex resumed>) = 1 [pid 5039] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5039] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5038] <... futex resumed>) = 0 [pid 5038] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5038] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5039] <... futex resumed>) = 1 [pid 5039] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5039] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5038] <... futex resumed>) = 0 [pid 5038] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5038] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5039] <... futex resumed>) = 1 [pid 5039] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5039] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5038] <... futex resumed>) = 0 [pid 5038] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5038] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5039] <... futex resumed>) = 1 [pid 5039] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5039] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5038] <... futex resumed>) = 0 [pid 5038] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5038] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5039] <... futex resumed>) = 1 [pid 5039] close(4) = 0 [pid 5039] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5038] <... futex resumed>) = 0 [pid 5038] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5038] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5039] <... futex resumed>) = 1 [pid 5039] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5039] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5038] <... futex resumed>) = 0 [pid 5038] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5038] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5039] <... futex resumed>) = 1 [pid 5039] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5039] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5038] <... futex resumed>) = 0 [pid 5038] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5038] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5039] <... futex resumed>) = 1 [pid 5039] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5039] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5038] <... futex resumed>) = 0 [pid 5038] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5038] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5039] <... futex resumed>) = 1 [pid 5039] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5039] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5038] <... futex resumed>) = 0 [pid 5038] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5038] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5039] <... futex resumed>) = 1 [pid 5039] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5038] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5038] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5038] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5038] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5038] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5040], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5040 [pid 5038] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5038] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5038] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5038] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5038] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5041], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5041 [pid 5038] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5038] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5038] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5038] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5038] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5042], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5042 [pid 5038] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5038] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5041 attached [pid 5041] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5041] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 ./strace-static-x86_64: Process 5042 attached ./strace-static-x86_64: Process 5040 attached [pid 5042] set_robust_list(0x7fcd1e7709e0, 24 [pid 5040] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5042] <... set_robust_list resumed>) = 0 [pid 5040] close(4 [pid 5042] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5040] <... close resumed>) = 0 [pid 5042] <... socket resumed>) = 4 [pid 5040] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5042] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] <... futex resumed>) = 0 [pid 5040] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5042] <... futex resumed>) = 1 [pid 5038] <... futex resumed>) = 0 [pid 5038] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5042] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5040] <... futex resumed>) = 0 [pid 5038] <... futex resumed>) = 1 [pid 5040] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5038] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5040] <... connect resumed>) = 0 [pid 5040] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5038] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5040] <... futex resumed>) = 0 [pid 5038] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5038] <... futex resumed>) = 0 [pid 5040] <... bind resumed>) = 0 [pid 5038] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5040] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5038] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5040] <... futex resumed>) = 0 [pid 5040] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5041] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5041] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5038] exit_group(0 [pid 5041] <... futex resumed>) = ? [pid 5040] <... futex resumed>) = ? [pid 5042] <... futex resumed>) = ? [pid 5039] <... sendmsg resumed>) = ? [pid 5038] <... exit_group resumed>) = ? [pid 5042] +++ exited with 0 +++ [pid 5041] +++ exited with 0 +++ [pid 5040] +++ exited with 0 +++ [pid 5039] +++ exited with 0 +++ [pid 5038] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5038, 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=0x555555c6a5d0) = 5043 ./strace-static-x86_64: Process 5043 attached [pid 5043] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5043] setpgid(0, 0) = 0 [pid 5043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5043] write(3, "1000", 4) = 4 [pid 5043] close(3) = 0 [pid 5043] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5043] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5043] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5043] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5044], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5044 [pid 5043] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5043] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5044 attached [pid 5044] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5044] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5044] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] <... futex resumed>) = 0 [pid 5043] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5043] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5044] <... futex resumed>) = 1 [pid 5044] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5044] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] <... futex resumed>) = 0 [pid 5043] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5043] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5044] <... futex resumed>) = 1 [pid 5044] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5044] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] <... futex resumed>) = 0 [pid 5043] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5043] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5044] <... futex resumed>) = 1 [pid 5044] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5044] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] <... futex resumed>) = 0 [pid 5043] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5043] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5044] <... futex resumed>) = 1 [pid 5044] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5044] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] <... futex resumed>) = 0 [pid 5043] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5043] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5044] <... futex resumed>) = 1 [pid 5044] close(4) = 0 [pid 5044] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] <... futex resumed>) = 0 [pid 5043] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5043] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5044] <... futex resumed>) = 1 [pid 5044] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5044] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] <... futex resumed>) = 0 [pid 5043] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5043] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5044] <... futex resumed>) = 1 [pid 5044] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5044] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] <... futex resumed>) = 0 [pid 5043] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5043] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5044] <... futex resumed>) = 1 [pid 5044] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5044] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] <... futex resumed>) = 0 [pid 5043] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5043] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5044] <... futex resumed>) = 1 [pid 5044] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5044] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] <... futex resumed>) = 0 [pid 5043] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5043] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5044] <... futex resumed>) = 1 [pid 5044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5043] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5043] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5043] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5043] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5043] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5043] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5043] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5045], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5045 [pid 5043] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5043] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5043] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5043] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5043] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5046], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5046 [pid 5043] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5043] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5043] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5043] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5043] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5047], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5047 [pid 5043] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5043] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5047 attached [pid 5047] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5047] socket(AF_RDS, SOCK_SEQPACKET, 0) = 5 [pid 5047] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] <... futex resumed>) = 0 [pid 5043] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5043] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5047] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5045 attached ./strace-static-x86_64: Process 5046 attached [pid 5047] connect(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5045] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5045] close(4 [pid 5046] set_robust_list(0x7fcd1e7919e0, 24 [pid 5047] <... connect resumed>) = 0 [pid 5047] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] <... futex resumed>) = 0 [pid 5043] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000 [pid 5046] <... set_robust_list resumed>) = 0 [pid 5043] <... futex resumed>) = 0 [pid 5043] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5047] <... futex resumed>) = 1 [pid 5047] bind(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5046] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5045] <... close resumed>) = 0 [pid 5047] <... bind resumed>) = 0 [pid 5047] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5045] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5046] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5046] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] <... futex resumed>) = 0 [pid 5046] <... futex resumed>) = 0 [pid 5045] <... futex resumed>) = 0 [pid 5047] <... futex resumed>) = 1 [pid 5046] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5045] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5047] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5043] exit_group(0 [pid 5047] <... futex resumed>) = ? [pid 5046] <... futex resumed>) = ? [pid 5045] <... futex resumed>) = ? [pid 5043] <... exit_group resumed>) = ? [pid 5047] +++ exited with 0 +++ [pid 5046] +++ exited with 0 +++ [pid 5045] +++ exited with 0 +++ [pid 5044] <... sendmsg resumed>) = ? [pid 5044] +++ exited with 0 +++ [pid 5043] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5043, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5048 attached , child_tidptr=0x555555c6a5d0) = 5048 [pid 5048] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5048] setpgid(0, 0) = 0 [pid 5048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5048] write(3, "1000", 4) = 4 [pid 5048] close(3) = 0 [pid 5048] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5048] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5048] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5048] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5049 attached [pid 5049] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5049] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5048] <... clone resumed>, parent_tid=[5049], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5049 [pid 5048] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5049] <... futex resumed>) = 0 [pid 5048] <... futex resumed>) = 1 [pid 5049] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5049] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5049] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5048] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5048] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5049] <... futex resumed>) = 0 [pid 5049] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5048] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5049] <... setsockopt resumed>) = 0 [pid 5049] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5048] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5049] <... futex resumed>) = 0 [pid 5049] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5048] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5049] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5049] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5049] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5048] <... futex resumed>) = 0 [pid 5048] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5049] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5048] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5048] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5049] <... futex resumed>) = 0 [pid 5048] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5049] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5049] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5049] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5048] <... futex resumed>) = 0 [pid 5048] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5049] <... futex resumed>) = 0 [pid 5048] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5049] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5049] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5049] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5048] <... futex resumed>) = 0 [pid 5048] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5049] <... futex resumed>) = 0 [pid 5049] close(4 [pid 5048] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5049] <... close resumed>) = 0 [pid 5049] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5049] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5048] <... futex resumed>) = 0 [pid 5048] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5048] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5049] <... futex resumed>) = 0 [pid 5049] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5049] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5048] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5049] <... futex resumed>) = 0 [pid 5048] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5049] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5048] <... futex resumed>) = 0 [pid 5049] <... setsockopt resumed>) = 0 [pid 5049] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5048] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5049] <... futex resumed>) = 0 [pid 5049] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5048] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5048] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5049] <... futex resumed>) = 0 [pid 5048] <... futex resumed>) = 1 [pid 5049] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5048] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5049] <... bind resumed>) = 0 [pid 5049] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5048] <... futex resumed>) = 0 [pid 5049] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5048] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5049] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5048] <... futex resumed>) = 0 [pid 5049] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5048] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5049] <... connect resumed>) = 0 [pid 5049] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5048] <... futex resumed>) = 0 [pid 5049] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5048] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5049] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5048] <... futex resumed>) = 0 [pid 5049] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5048] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5048] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5048] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5048] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5048] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5050], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5050 [pid 5048] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5048] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5048] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5048] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5048] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5051], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5051 [pid 5048] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5048] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5048] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5048] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5048] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5052], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5052 [pid 5048] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5048] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5051 attached [pid 5051] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5051] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 5050 attached [pid 5050] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5050] close(4) = 0 [pid 5050] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5050] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5052 attached [pid 5052] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5052] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5052] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5048] <... futex resumed>) = 0 [pid 5048] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5048] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5050] <... futex resumed>) = 0 [pid 5050] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5052] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5050] <... connect resumed>) = 0 [pid 5050] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5048] <... futex resumed>) = 0 [pid 5050] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5048] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5050] <... bind resumed>) = 0 [pid 5048] <... futex resumed>) = 0 [pid 5050] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5048] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5050] <... futex resumed>) = 0 [pid 5048] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5050] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5048] exit_group(0 [pid 5052] <... futex resumed>) = ? [pid 5051] <... sendmsg resumed>) = ? [pid 5050] <... futex resumed>) = ? [pid 5049] <... sendmsg resumed>) = ? [pid 5048] <... exit_group resumed>) = ? [pid 5052] +++ exited with 0 +++ [pid 5051] +++ exited with 0 +++ [pid 5050] +++ exited with 0 +++ [pid 5049] +++ exited with 0 +++ [pid 5048] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5048, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5053 ./strace-static-x86_64: Process 5053 attached [pid 5053] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5053] setpgid(0, 0) = 0 [pid 5053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5053] write(3, "1000", 4) = 4 [pid 5053] close(3) = 0 [pid 5053] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5053] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5053] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5053] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5054], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5054 [pid 5053] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5053] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5054 attached [pid 5054] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5054] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5054] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5053] <... futex resumed>) = 0 [pid 5053] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5053] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5054] <... futex resumed>) = 1 [pid 5054] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5054] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5053] <... futex resumed>) = 0 [pid 5053] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5053] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5054] <... futex resumed>) = 1 [pid 5054] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5054] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5053] <... futex resumed>) = 0 [pid 5053] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5053] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5054] <... futex resumed>) = 1 [pid 5054] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5054] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5053] <... futex resumed>) = 0 [pid 5053] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5053] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5054] <... futex resumed>) = 1 [pid 5054] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5054] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5053] <... futex resumed>) = 0 [pid 5053] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5053] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5054] <... futex resumed>) = 1 [pid 5054] close(4) = 0 [pid 5054] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5053] <... futex resumed>) = 0 [pid 5053] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5053] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5054] <... futex resumed>) = 1 [pid 5054] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5054] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5053] <... futex resumed>) = 0 [pid 5053] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5053] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5054] <... futex resumed>) = 1 [pid 5054] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5054] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5053] <... futex resumed>) = 0 [pid 5053] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5053] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5054] <... futex resumed>) = 1 [pid 5054] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5054] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5053] <... futex resumed>) = 0 [pid 5053] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5053] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5054] <... futex resumed>) = 1 [pid 5054] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5054] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5053] <... futex resumed>) = 0 [pid 5053] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5053] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5054] <... futex resumed>) = 1 [pid 5054] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5054] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5053] <... futex resumed>) = 0 [pid 5053] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5053] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5053] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5053] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5053] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5054] <... futex resumed>) = 1 [pid 5054] close(4 [pid 5053] <... clone resumed>, parent_tid=[5055], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5055 [pid 5054] <... close resumed>) = 0 [pid 5053] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5054] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5053] <... futex resumed>) = 0 [pid 5054] <... futex resumed>) = 0 [pid 5053] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5054] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5053] <... futex resumed>) = 0 [pid 5054] <... socket resumed>) = 4 [pid 5053] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5054] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5053] <... futex resumed>) = 0 [pid 5054] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5053] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5054] <... connect resumed>) = 0 [pid 5053] <... futex resumed>) = 0 [pid 5054] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5053] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5054] <... futex resumed>) = 0 [pid 5053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5054] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5053] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5054] <... bind resumed>) = 0 [pid 5053] <... futex resumed>) = 0 [pid 5054] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5053] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5054] <... futex resumed>) = 0 [pid 5053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5054] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5055 attached [pid 5055] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5055] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5055] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5053] exit_group(0 [pid 5055] <... futex resumed>) = ? [pid 5054] <... futex resumed>) = ? [pid 5053] <... exit_group resumed>) = ? [pid 5054] +++ exited with 0 +++ [pid 5055] +++ exited with 0 +++ [pid 5053] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5053, 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=0x555555c6a5d0) = 5056 ./strace-static-x86_64: Process 5056 attached [pid 5056] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5056] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5056] setpgid(0, 0) = 0 [pid 5056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5056] write(3, "1000", 4) = 4 [pid 5056] close(3) = 0 [pid 5056] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5056] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5056] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5056] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5057], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5057 [pid 5056] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5056] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5057 attached [pid 5057] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5057] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5057] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5056] <... futex resumed>) = 0 [pid 5056] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5056] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5057] <... futex resumed>) = 1 [pid 5057] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5057] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5056] <... futex resumed>) = 0 [pid 5056] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5056] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5057] <... futex resumed>) = 1 [pid 5057] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5057] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5056] <... futex resumed>) = 0 [pid 5056] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5056] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5057] <... futex resumed>) = 1 [pid 5057] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5057] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5056] <... futex resumed>) = 0 [pid 5056] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5056] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5057] <... futex resumed>) = 1 [pid 5057] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5057] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5056] <... futex resumed>) = 0 [pid 5056] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5056] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5057] <... futex resumed>) = 1 [pid 5057] close(4) = 0 [pid 5057] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5056] <... futex resumed>) = 0 [pid 5056] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5056] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5057] <... futex resumed>) = 1 [pid 5057] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5057] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5056] <... futex resumed>) = 0 [pid 5056] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5056] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5057] <... futex resumed>) = 1 [pid 5057] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5057] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5056] <... futex resumed>) = 0 [pid 5056] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5056] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5057] <... futex resumed>) = 1 [pid 5057] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5057] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5056] <... futex resumed>) = 0 [pid 5056] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5056] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5057] <... futex resumed>) = 1 [pid 5057] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5057] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5056] <... futex resumed>) = 0 [pid 5056] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5056] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5057] <... futex resumed>) = 1 [pid 5057] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5056] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5056] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5056] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5056] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5056] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5056] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5058 attached [pid 5058] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5056] <... clone resumed>, parent_tid=[5058], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5058 [pid 5056] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5056] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5056] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5058] <... set_robust_list resumed>) = 0 [pid 5056] <... mmap resumed>) = 0x7fcd1e771000 [pid 5056] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE [pid 5058] close(4 [pid 5056] <... mprotect resumed>) = 0 [pid 5056] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5059], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5059 [pid 5056] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5056] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5058] <... close resumed>) = 0 [pid 5056] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5058] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5056] <... mmap resumed>) = 0x7fcd1e750000 [pid 5056] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE [pid 5058] <... futex resumed>) = 0 [pid 5058] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5056] <... mprotect resumed>) = 0 [pid 5056] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5060], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5060 [pid 5056] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5056] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5060 attached [pid 5060] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5060] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5060] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5056] <... futex resumed>) = 0 [pid 5056] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5056] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5058] <... futex resumed>) = 0 [pid 5058] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5058] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5056] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5059 attached [pid 5056] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5058] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5056] <... futex resumed>) = 0 [pid 5059] set_robust_list(0x7fcd1e7919e0, 24 [pid 5056] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5059] <... set_robust_list resumed>) = 0 [pid 5058] <... bind resumed>) = 0 [pid 5058] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5056] <... futex resumed>) = 0 [pid 5059] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5058] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5059] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5060] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5059] <... futex resumed>) = 0 [pid 5059] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5056] exit_group(0 [pid 5060] <... futex resumed>) = ? [pid 5059] <... futex resumed>) = ? [pid 5058] <... futex resumed>) = ? [pid 5057] <... sendmsg resumed>) = ? [pid 5056] <... exit_group resumed>) = ? [pid 5059] +++ exited with 0 +++ [pid 5060] +++ exited with 0 +++ [pid 5057] +++ exited with 0 +++ [pid 5058] +++ exited with 0 +++ [pid 5056] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5056, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5061 attached , child_tidptr=0x555555c6a5d0) = 5061 [pid 5061] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5061] setpgid(0, 0) = 0 [pid 5061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5061] write(3, "1000", 4) = 4 [pid 5061] close(3) = 0 [pid 5061] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5061] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5061] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5062 attached [pid 5062] set_robust_list(0x7fcd1e7d39e0, 24 [pid 5061] <... clone resumed>, parent_tid=[5062], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5062 [pid 5062] <... set_robust_list resumed>) = 0 [pid 5061] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5061] <... futex resumed>) = 0 [pid 5061] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5062] <... socket resumed>) = 3 [pid 5062] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] <... futex resumed>) = 0 [pid 5062] <... futex resumed>) = 1 [pid 5062] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5061] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5062] <... setsockopt resumed>) = 0 [pid 5061] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5062] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] <... futex resumed>) = 0 [pid 5062] <... futex resumed>) = 1 [pid 5061] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5061] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5062] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5062] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5061] <... futex resumed>) = 0 [pid 5061] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5061] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5062] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5062] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] <... futex resumed>) = 0 [pid 5061] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5061] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5062] <... futex resumed>) = 1 [pid 5062] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5062] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] <... futex resumed>) = 0 [pid 5061] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5061] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5062] <... futex resumed>) = 1 [pid 5062] close(4) = 0 [pid 5062] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] <... futex resumed>) = 0 [pid 5061] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5061] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5062] <... futex resumed>) = 1 [pid 5062] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5062] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] <... futex resumed>) = 0 [pid 5061] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5061] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5062] <... futex resumed>) = 1 [pid 5062] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5062] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] <... futex resumed>) = 0 [pid 5061] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5061] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5062] <... futex resumed>) = 1 [pid 5062] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5062] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] <... futex resumed>) = 0 [pid 5061] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5061] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5062] <... futex resumed>) = 1 [pid 5062] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5062] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] <... futex resumed>) = 0 [pid 5061] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5061] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5062] <... futex resumed>) = 1 [pid 5062] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5061] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5061] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5061] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5061] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5063], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5063 [pid 5061] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5061] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5061] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5061] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5064], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5064 [pid 5061] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5061] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5061] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5061] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5065], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5065 [pid 5061] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5063 attached ) = 0 [pid 5061] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5064 attached [pid 5064] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5064] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5063] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5063] close(4) = 0 [pid 5063] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5065 attached [pid 5063] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5065] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5065] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5065] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] <... futex resumed>) = 0 [pid 5061] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5063] <... futex resumed>) = 0 [pid 5061] <... futex resumed>) = 1 [pid 5061] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5063] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5063] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5061] <... futex resumed>) = 0 [pid 5063] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5061] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5063] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5061] <... futex resumed>) = 0 [pid 5063] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5061] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5063] <... bind resumed>) = 0 [pid 5063] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5061] <... futex resumed>) = 0 [pid 5063] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5065] <... futex resumed>) = 1 [pid 5065] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5061] exit_group(0 [pid 5063] <... futex resumed>) = ? [pid 5062] <... sendmsg resumed>) = ? [pid 5065] <... futex resumed>) = ? [pid 5064] <... sendmsg resumed>) = ? [pid 5063] +++ exited with 0 +++ [pid 5065] +++ exited with 0 +++ [pid 5064] +++ exited with 0 +++ [pid 5062] +++ exited with 0 +++ [pid 5061] <... exit_group resumed>) = ? [pid 5061] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5061, 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=0x555555c6a5d0) = 5066 ./strace-static-x86_64: Process 5066 attached [pid 5066] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5066] setpgid(0, 0) = 0 [pid 5066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5066] write(3, "1000", 4) = 4 [pid 5066] close(3) = 0 [pid 5066] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5066] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5066] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5067 attached [pid 5067] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5067] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5066] <... clone resumed>, parent_tid=[5067], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5067 [pid 5066] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5067] <... futex resumed>) = 0 [pid 5067] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5066] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] <... socket resumed>) = 3 [pid 5067] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5066] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] <... futex resumed>) = 0 [pid 5067] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5066] <... futex resumed>) = 0 [pid 5066] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5066] <... futex resumed>) = 0 [pid 5066] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5067] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5066] <... futex resumed>) = 0 [pid 5066] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5067] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5066] <... futex resumed>) = 0 [pid 5066] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5067] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5066] <... futex resumed>) = 0 [pid 5066] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] close(4) = 0 [pid 5067] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5066] <... futex resumed>) = 0 [pid 5066] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5067] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5066] <... futex resumed>) = 0 [pid 5066] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5067] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5066] <... futex resumed>) = 0 [pid 5066] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5067] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5066] <... futex resumed>) = 0 [pid 5066] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5067] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5066] <... futex resumed>) = 0 [pid 5066] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5067] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5066] <... futex resumed>) = 0 [pid 5066] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5066] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE [pid 5067] close(4 [pid 5066] <... mprotect resumed>) = 0 [pid 5067] <... close resumed>) = 0 [pid 5066] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5067] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] <... clone resumed>, parent_tid=[5068], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5068 [pid 5067] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5066] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] <... futex resumed>) = 0 [pid 5066] <... futex resumed>) = 1 [pid 5067] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5066] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] <... socket resumed>) = 4 [pid 5067] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5066] <... futex resumed>) = 0 [pid 5067] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5066] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] <... connect resumed>) = 0 [pid 5066] <... futex resumed>) = 0 [pid 5067] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] <... futex resumed>) = 0 [pid 5066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5067] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5066] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] <... bind resumed>) = 0 [pid 5066] <... futex resumed>) = 0 [pid 5067] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] <... futex resumed>) = 0 [pid 5066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5067] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5068 attached [pid 5068] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5068] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5068] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5068] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5066] exit_group(0 [pid 5068] <... futex resumed>) = ? [pid 5067] <... futex resumed>) = ? [pid 5066] <... exit_group resumed>) = ? [pid 5068] +++ exited with 0 +++ [pid 5067] +++ exited with 0 +++ [pid 5066] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5066, 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=0x555555c6a5d0) = 5069 ./strace-static-x86_64: Process 5069 attached [pid 5069] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5069] setpgid(0, 0) = 0 [pid 5069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5069] write(3, "1000", 4) = 4 [pid 5069] close(3) = 0 [pid 5069] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5069] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5069] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5070 attached , parent_tid=[5070], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5070 [pid 5069] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5070] set_robust_list(0x7fcd1e7d39e0, 24 [pid 5069] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] <... set_robust_list resumed>) = 0 [pid 5070] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5070] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5070] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5069] <... futex resumed>) = 0 [pid 5069] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5069] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] <... futex resumed>) = 0 [pid 5070] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5070] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5069] <... futex resumed>) = 0 [pid 5069] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5069] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5070] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5069] <... futex resumed>) = 0 [pid 5069] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5069] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5070] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5069] <... futex resumed>) = 0 [pid 5070] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5069] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5069] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] <... socket resumed>) = 4 [pid 5070] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5069] <... futex resumed>) = 0 [pid 5070] close(4 [pid 5069] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5069] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] <... close resumed>) = 0 [pid 5070] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5069] <... futex resumed>) = 0 [pid 5069] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5069] <... futex resumed>) = 0 [pid 5070] <... socket resumed>) = 4 [pid 5069] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5070] <... futex resumed>) = 0 [pid 5070] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5069] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5069] <... futex resumed>) = 0 [pid 5070] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5069] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] <... setsockopt resumed>) = 0 [pid 5070] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5069] <... futex resumed>) = 0 [pid 5070] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5069] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] <... bind resumed>) = 0 [pid 5069] <... futex resumed>) = 0 [pid 5070] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] <... futex resumed>) = 0 [pid 5069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5070] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5069] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] <... connect resumed>) = 0 [pid 5070] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] <... futex resumed>) = 0 [pid 5070] <... futex resumed>) = 0 [pid 5070] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5069] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5069] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] <... futex resumed>) = 0 [pid 5069] <... futex resumed>) = 1 [pid 5070] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5069] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5069] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5069] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5069] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5071], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5071 [pid 5069] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5069] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5069] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5069] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5072 attached , parent_tid=[5072], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5072 [pid 5069] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5072] set_robust_list(0x7fcd1e7919e0, 24 [pid 5069] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5072] <... set_robust_list resumed>) = 0 [pid 5069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5072] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5069] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 5071 attached [pid 5071] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5071] close(4 [pid 5069] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5071] <... close resumed>) = 0 [pid 5071] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5071] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5072] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] <... clone resumed>, parent_tid=[5073], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5073 [pid 5069] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5069] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5072] <... futex resumed>) = 0 [pid 5072] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5073 attached [pid 5073] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5073] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5073] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] <... futex resumed>) = 0 [pid 5069] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5071] <... futex resumed>) = 0 [pid 5071] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5069] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5071] <... connect resumed>) = 0 [pid 5071] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5071] <... futex resumed>) = 0 [pid 5069] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5069] <... futex resumed>) = 0 [pid 5069] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5071] <... bind resumed>) = 0 [pid 5071] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5071] <... futex resumed>) = 0 [pid 5071] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5073] <... futex resumed>) = 1 [pid 5073] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5069] exit_group(0 [pid 5071] <... futex resumed>) = ? [pid 5070] <... sendmsg resumed>) = ? [pid 5069] <... exit_group resumed>) = ? [pid 5071] +++ exited with 0 +++ [pid 5070] +++ exited with 0 +++ [pid 5073] <... futex resumed>) = ? [pid 5072] <... futex resumed>) = ? [pid 5072] +++ exited with 0 +++ [pid 5073] +++ exited with 0 +++ [pid 5069] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5069, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5074 ./strace-static-x86_64: Process 5074 attached [pid 5074] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5074] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5074] setpgid(0, 0) = 0 [pid 5074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5074] write(3, "1000", 4) = 4 [pid 5074] close(3) = 0 [pid 5074] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5074] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5074] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5075], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5075 [pid 5074] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5075 attached [pid 5075] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5075] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5075] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = 0 [pid 5074] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] <... futex resumed>) = 1 [pid 5075] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5075] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = 0 [pid 5074] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] <... futex resumed>) = 1 [pid 5075] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5075] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = 0 [pid 5074] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] <... futex resumed>) = 1 [pid 5075] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5075] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = 0 [pid 5074] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] <... futex resumed>) = 1 [pid 5075] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5075] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = 0 [pid 5074] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] <... futex resumed>) = 1 [pid 5075] close(4) = 0 [pid 5075] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = 0 [pid 5074] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] <... futex resumed>) = 1 [pid 5075] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5075] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = 0 [pid 5074] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] <... futex resumed>) = 1 [pid 5075] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5075] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = 0 [pid 5074] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] <... futex resumed>) = 1 [pid 5075] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5075] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = 0 [pid 5074] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] <... futex resumed>) = 1 [pid 5075] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5075] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = 0 [pid 5074] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] <... futex resumed>) = 1 [pid 5075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5074] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5074] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5074] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5074] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5074] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5076 attached , parent_tid=[5076], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5076 [pid 5074] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5074] <... futex resumed>) = 0 [pid 5076] close(4 [pid 5074] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5076] <... close resumed>) = 0 [pid 5074] <... mmap resumed>) = 0x7fcd1e771000 [pid 5074] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE [pid 5076] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... mprotect resumed>) = 0 [pid 5076] <... futex resumed>) = 0 [pid 5076] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5074] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5077], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5077 [pid 5074] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5074] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5076] <... futex resumed>) = 0 [pid 5076] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5076] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = 0 [pid 5076] <... futex resumed>) = 1 [pid 5074] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5076] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5076] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = 0 [pid 5076] <... futex resumed>) = 1 [pid 5074] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5076] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 ./strace-static-x86_64: Process 5077 attached [pid 5076] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] set_robust_list(0x7fcd1e7919e0, 24 [pid 5076] <... futex resumed>) = 1 [pid 5074] <... futex resumed>) = 0 [pid 5077] <... set_robust_list resumed>) = 0 [pid 5076] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5077] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5077] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5077] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5074] exit_group(0 [pid 5077] <... futex resumed>) = ? [pid 5076] <... futex resumed>) = ? [pid 5075] <... sendmsg resumed>) = ? [pid 5074] <... exit_group resumed>) = ? [pid 5075] +++ exited with 0 +++ [pid 5077] +++ exited with 0 +++ [pid 5076] +++ exited with 0 +++ [pid 5074] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5074, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5078 ./strace-static-x86_64: Process 5078 attached [pid 5078] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5078] setpgid(0, 0) = 0 [pid 5078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5078] write(3, "1000", 4) = 4 [pid 5078] close(3) = 0 [pid 5078] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5078] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5078] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5079], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5079 [pid 5078] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5079 attached [pid 5079] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5079] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5079] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 0 [pid 5078] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... futex resumed>) = 1 [pid 5079] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5079] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 0 [pid 5078] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... futex resumed>) = 1 [pid 5079] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5079] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 0 [pid 5078] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... futex resumed>) = 1 [pid 5079] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5079] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 0 [pid 5078] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... futex resumed>) = 1 [pid 5079] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5079] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 0 [pid 5078] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... futex resumed>) = 1 [pid 5079] close(4) = 0 [pid 5079] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 0 [pid 5078] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... futex resumed>) = 1 [pid 5079] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5079] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 0 [pid 5078] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... futex resumed>) = 1 [pid 5079] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5079] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 0 [pid 5078] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... futex resumed>) = 1 [pid 5079] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5079] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 0 [pid 5078] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... futex resumed>) = 1 [pid 5079] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5079] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 0 [pid 5078] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... futex resumed>) = 1 [pid 5079] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5078] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5078] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5078] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5078] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5080], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5080 [pid 5078] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5078] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5078] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5081], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5081 [pid 5078] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5078] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 5081 attached [pid 5078] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5082], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5082 [pid 5078] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5082 attached [pid 5082] set_robust_list(0x7fcd1e7709e0, 24./strace-static-x86_64: Process 5080 attached [pid 5081] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5081] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5082] <... set_robust_list resumed>) = 0 [pid 5082] socket(AF_RDS, SOCK_SEQPACKET, 0) = 5 [pid 5082] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 0 [pid 5078] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5082] <... futex resumed>) = 1 [pid 5082] connect(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5082] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5082] <... futex resumed>) = 1 [pid 5080] <... set_robust_list resumed>) = 0 [pid 5078] <... futex resumed>) = 0 [pid 5082] bind(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5080] close(4 [pid 5078] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] <... bind resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 5078] <... futex resumed>) = 0 [pid 5082] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5082] <... futex resumed>) = 0 [pid 5080] <... futex resumed>) = 0 [pid 5078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5082] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5080] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5078] exit_group(0 [pid 5079] <... sendmsg resumed>) = ? [pid 5078] <... exit_group resumed>) = ? [pid 5079] +++ exited with 0 +++ [pid 5080] <... futex resumed>) = ? [pid 5082] <... futex resumed>) = ? [pid 5081] <... sendmsg resumed>) = ? [pid 5080] +++ exited with 0 +++ [pid 5082] +++ exited with 0 +++ [pid 5081] +++ exited with 0 +++ [pid 5078] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5078, 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=0x555555c6a5d0) = 5083 ./strace-static-x86_64: Process 5083 attached [pid 5083] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] setpgid(0, 0) = 0 [pid 5083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] write(3, "1000", 4) = 4 [pid 5083] close(3) = 0 [pid 5083] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5083] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5083] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5084], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5084 [pid 5083] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5084 attached [pid 5084] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5084] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5084] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = 0 [pid 5083] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] <... futex resumed>) = 1 [pid 5084] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5084] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = 0 [pid 5083] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] <... futex resumed>) = 1 [pid 5084] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5084] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = 0 [pid 5083] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] <... futex resumed>) = 1 [pid 5084] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5084] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = 0 [pid 5083] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] <... futex resumed>) = 1 [pid 5084] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5084] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = 0 [pid 5083] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] <... futex resumed>) = 1 [pid 5084] close(4) = 0 [pid 5084] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = 0 [pid 5083] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] <... futex resumed>) = 1 [pid 5084] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5084] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = 0 [pid 5083] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] <... futex resumed>) = 1 [pid 5084] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5084] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = 0 [pid 5083] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] <... futex resumed>) = 1 [pid 5084] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5084] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = 0 [pid 5083] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] <... futex resumed>) = 1 [pid 5084] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5084] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = 0 [pid 5083] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] <... futex resumed>) = 1 [pid 5084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5083] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5083] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5083] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5083] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5083] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5085], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5085 ./strace-static-x86_64: Process 5085 attached [pid 5085] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5083] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] <... set_robust_list resumed>) = 0 [pid 5083] <... futex resumed>) = 0 [pid 5083] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] close(4 [pid 5083] <... futex resumed>) = 0 [pid 5083] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5083] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5085] <... close resumed>) = 0 [pid 5083] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5085] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... clone resumed>, parent_tid=[5086], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5086 [pid 5083] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] <... futex resumed>) = 0 [pid 5085] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5083] <... futex resumed>) = 0 [pid 5083] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5085] <... socket resumed>) = 4 [pid 5085] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5083] <... futex resumed>) = 0 [pid 5085] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5083] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5085] <... connect resumed>) = 0 [pid 5085] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5083] <... futex resumed>) = 0 [pid 5083] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5085] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5085] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = 0 [pid 5085] <... futex resumed>) = 1 [pid 5085] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5086 attached [pid 5086] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5086] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5086] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5083] exit_group(0 [pid 5086] <... futex resumed>) = ? [pid 5085] <... futex resumed>) = ? [pid 5084] <... sendmsg resumed>) = ? [pid 5083] <... exit_group resumed>) = ? [pid 5086] +++ exited with 0 +++ [pid 5085] +++ exited with 0 +++ [pid 5084] +++ exited with 0 +++ [pid 5083] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5083, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5087 ./strace-static-x86_64: Process 5087 attached [pid 5087] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5087] setpgid(0, 0) = 0 [pid 5087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5087] write(3, "1000", 4) = 4 [pid 5087] close(3) = 0 [pid 5087] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5087] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5087] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5088], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5088 [pid 5087] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5087] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5088 attached [pid 5088] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5088] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5088] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5087] <... futex resumed>) = 0 [pid 5087] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5087] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5088] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5088] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5087] <... futex resumed>) = 0 [pid 5088] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5087] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... bind resumed>) = 0 [pid 5087] <... futex resumed>) = 0 [pid 5088] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5088] <... futex resumed>) = 0 [pid 5087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5088] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5087] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... connect resumed>) = 0 [pid 5087] <... futex resumed>) = 0 [pid 5088] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5088] <... futex resumed>) = 0 [pid 5087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5088] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5087] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... socket resumed>) = 4 [pid 5087] <... futex resumed>) = 0 [pid 5088] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5088] <... futex resumed>) = 0 [pid 5087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5088] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5087] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5087] <... futex resumed>) = 0 [pid 5088] close(4 [pid 5087] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5088] <... close resumed>) = 0 [pid 5088] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5087] <... futex resumed>) = 0 [pid 5088] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5087] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5087] <... futex resumed>) = 0 [pid 5088] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5087] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5088] <... socket resumed>) = 4 [pid 5088] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5087] <... futex resumed>) = 0 [pid 5088] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5087] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5087] <... futex resumed>) = 0 [pid 5088] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5087] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5088] <... setsockopt resumed>) = 0 [pid 5088] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5087] <... futex resumed>) = 0 [pid 5088] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5087] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5087] <... futex resumed>) = 0 [pid 5088] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5087] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5088] <... bind resumed>) = 0 [pid 5088] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5087] <... futex resumed>) = 0 [pid 5088] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5087] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5087] <... futex resumed>) = 0 [pid 5088] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5087] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5088] <... connect resumed>) = 0 [pid 5088] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5087] <... futex resumed>) = 0 [pid 5088] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5087] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5087] <... futex resumed>) = 0 [pid 5088] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5087] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5087] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5087] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5087] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5089], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5089 [pid 5087] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5087] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5087] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5087] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5090], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5090 [pid 5087] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5087] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5087] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5087] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5091], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5091 [pid 5087] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5087] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5089 attached [pid 5089] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5089] close(4) = 0 [pid 5089] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5089] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5091 attached [pid 5091] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5091] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5091] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] <... futex resumed>) = 0 [pid 5087] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5087] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5089] <... futex resumed>) = 0 [pid 5089] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5089] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] <... futex resumed>) = 0 [pid 5087] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5087] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5089] <... futex resumed>) = 1 [pid 5089] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5089] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] <... futex resumed>) = 0 [pid 5089] <... futex resumed>) = 1 [pid 5089] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5091] <... futex resumed>) = 1 [pid 5091] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5090 attached [pid 5090] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5090] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5090] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5090] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5087] exit_group(0 [pid 5091] <... futex resumed>) = ? [pid 5090] <... futex resumed>) = ? [pid 5089] <... futex resumed>) = ? [pid 5088] <... sendmsg resumed>) = ? [pid 5087] <... exit_group resumed>) = ? [pid 5091] +++ exited with 0 +++ [pid 5090] +++ exited with 0 +++ [pid 5089] +++ exited with 0 +++ [pid 5088] +++ exited with 0 +++ [pid 5087] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5087, 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 5092 attached , child_tidptr=0x555555c6a5d0) = 5092 [pid 5092] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5092] setpgid(0, 0) = 0 [pid 5092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5092] write(3, "1000", 4) = 4 [pid 5092] close(3) = 0 [pid 5092] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5092] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5092] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5092] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5093 attached [pid 5093] set_robust_list(0x7fcd1e7d39e0, 24 [pid 5092] <... clone resumed>, parent_tid=[5093], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5093 [pid 5092] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] <... set_robust_list resumed>) = 0 [pid 5092] <... futex resumed>) = 0 [pid 5093] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5092] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] <... socket resumed>) = 3 [pid 5093] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5092] <... futex resumed>) = 0 [pid 5092] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5092] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5093] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5092] <... futex resumed>) = 0 [pid 5092] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5092] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5093] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5092] <... futex resumed>) = 0 [pid 5092] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5092] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5093] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5092] <... futex resumed>) = 0 [pid 5092] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5092] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5093] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] <... futex resumed>) = 0 [pid 5093] <... futex resumed>) = 1 [pid 5092] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5092] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] close(4) = 0 [pid 5093] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5092] <... futex resumed>) = 0 [pid 5092] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5092] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5093] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5092] <... futex resumed>) = 0 [pid 5093] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5092] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5092] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5093] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5092] <... futex resumed>) = 0 [pid 5093] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5092] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5092] <... futex resumed>) = 0 [pid 5093] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5092] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] <... bind resumed>) = 0 [pid 5093] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5092] <... futex resumed>) = 0 [pid 5093] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5092] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5092] <... futex resumed>) = 0 [pid 5093] <... connect resumed>) = 0 [pid 5093] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] <... futex resumed>) = 0 [pid 5093] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5092] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5092] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] <... futex resumed>) = 0 [pid 5092] <... futex resumed>) = 1 [pid 5093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5092] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5092] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5092] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5092] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5092] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5094], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5094 [pid 5092] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5092] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5092] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5092] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5092] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5095], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5095 [pid 5092] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5092] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5092] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5092] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5092] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5096], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5096 [pid 5092] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5092] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5094 attached [pid 5094] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5094] close(4) = 0 [pid 5094] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5094] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5096 attached [pid 5096] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5096] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5096] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] <... futex resumed>) = 0 [pid 5092] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5092] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5094] <... futex resumed>) = 0 [pid 5094] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5094] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] <... futex resumed>) = 0 [pid 5092] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5092] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5094] <... futex resumed>) = 1 [pid 5094] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5094] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] <... futex resumed>) = 0 [pid 5094] <... futex resumed>) = 1 [pid 5094] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5096] <... futex resumed>) = 1 [pid 5096] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5095 attached [pid 5095] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5095] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5095] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5095] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5092] exit_group(0 [pid 5093] <... sendmsg resumed>) = ? [pid 5094] <... futex resumed>) = ? [pid 5092] <... exit_group resumed>) = ? [pid 5096] <... futex resumed>) = ? [pid 5095] <... futex resumed>) = ? [pid 5093] +++ exited with 0 +++ [pid 5095] +++ exited with 0 +++ [pid 5096] +++ exited with 0 +++ [pid 5094] +++ exited with 0 +++ [pid 5092] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5092, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5097 ./strace-static-x86_64: Process 5097 attached [pid 5097] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5097] setpgid(0, 0) = 0 [pid 5097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5097] write(3, "1000", 4) = 4 [pid 5097] close(3) = 0 [pid 5097] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5097] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5097] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5097] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5098], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5098 [pid 5097] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5097] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5098 attached [pid 5098] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5098] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5098] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5097] <... futex resumed>) = 0 [pid 5097] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5097] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5098] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] <... futex resumed>) = 0 [pid 5098] <... futex resumed>) = 1 [pid 5097] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5097] <... futex resumed>) = 0 [pid 5097] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] <... bind resumed>) = 0 [pid 5098] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5097] <... futex resumed>) = 0 [pid 5097] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5097] <... futex resumed>) = 0 [pid 5098] <... connect resumed>) = 0 [pid 5097] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5097] <... futex resumed>) = 0 [pid 5097] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5097] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5098] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5097] <... futex resumed>) = 0 [pid 5097] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5097] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] close(4) = 0 [pid 5098] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5097] <... futex resumed>) = 0 [pid 5097] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5097] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5098] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5097] <... futex resumed>) = 0 [pid 5097] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5097] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5098] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5097] <... futex resumed>) = 0 [pid 5098] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5097] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5097] <... futex resumed>) = 0 [pid 5098] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5097] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] <... bind resumed>) = 0 [pid 5098] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5097] <... futex resumed>) = 0 [pid 5098] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5097] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5097] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5098] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5097] <... futex resumed>) = 0 [pid 5098] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5097] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5097] <... futex resumed>) = 0 [pid 5098] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5097] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5097] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5097] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5097] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5097] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5099 attached , parent_tid=[5099], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5099 [pid 5097] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5097] <... futex resumed>) = 0 [pid 5097] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] close(4 [pid 5097] <... futex resumed>) = 0 [pid 5097] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5097] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE [pid 5099] <... close resumed>) = 0 [pid 5097] <... mprotect resumed>) = 0 [pid 5099] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5100], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5100 [pid 5099] <... futex resumed>) = 0 [pid 5097] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5097] <... futex resumed>) = 0 [pid 5097] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5100 attached [pid 5099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5097] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5100] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5099] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5100] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5100] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] <... socket resumed>) = 4 [pid 5099] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] <... futex resumed>) = 0 [pid 5097] <... futex resumed>) = 0 [pid 5099] <... futex resumed>) = 1 [pid 5100] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5097] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5097] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5099] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5099] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] <... futex resumed>) = 0 [pid 5099] <... futex resumed>) = 1 [pid 5097] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5097] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5099] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5099] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5097] <... futex resumed>) = 0 [pid 5099] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5097] exit_group(0 [pid 5100] <... futex resumed>) = ? [pid 5099] <... futex resumed>) = ? [pid 5098] <... sendmsg resumed>) = ? [pid 5100] +++ exited with 0 +++ [pid 5099] +++ exited with 0 +++ [pid 5098] +++ exited with 0 +++ [pid 5097] <... exit_group resumed>) = ? [pid 5097] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5097, 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=0x555555c6a5d0) = 5101 ./strace-static-x86_64: Process 5101 attached [pid 5101] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5101] setpgid(0, 0) = 0 [pid 5101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5101] write(3, "1000", 4) = 4 [pid 5101] close(3) = 0 [pid 5101] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5101] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5101] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5101] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5102], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5102 [pid 5101] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5101] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5102 attached [pid 5102] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5102] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5102] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5101] <... futex resumed>) = 0 [pid 5101] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5101] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5102] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5102] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5101] <... futex resumed>) = 0 [pid 5101] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5101] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5102] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5102] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5101] <... futex resumed>) = 0 [pid 5101] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5101] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5102] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5102] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5101] <... futex resumed>) = 0 [pid 5101] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5101] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5102] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5102] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5101] <... futex resumed>) = 0 [pid 5101] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5101] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5102] close(4) = 0 [pid 5102] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5101] <... futex resumed>) = 0 [pid 5101] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5101] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5102] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5102] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5101] <... futex resumed>) = 0 [pid 5102] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5101] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] <... setsockopt resumed>) = 0 [pid 5101] <... futex resumed>) = 0 [pid 5102] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5102] <... futex resumed>) = 0 [pid 5101] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5101] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] <... bind resumed>) = 0 [pid 5101] <... futex resumed>) = 0 [pid 5102] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5102] <... futex resumed>) = 0 [pid 5101] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5101] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] <... connect resumed>) = 0 [pid 5101] <... futex resumed>) = 0 [pid 5102] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5102] <... futex resumed>) = 0 [pid 5101] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5101] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5101] <... futex resumed>) = 0 [pid 5102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5101] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5101] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5101] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5101] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5101] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5103], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5103 [pid 5101] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5101] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5103 attached [pid 5101] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5103] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5101] <... mmap resumed>) = 0x7fcd1e771000 [pid 5101] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE [pid 5103] <... set_robust_list resumed>) = 0 [pid 5101] <... mprotect resumed>) = 0 [pid 5101] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5103] close(4 [pid 5101] <... clone resumed>, parent_tid=[5104], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5104 [pid 5101] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5101] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5101] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5103] <... close resumed>) = 0 [pid 5101] <... mmap resumed>) = 0x7fcd1e750000 [pid 5101] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE [pid 5103] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5103] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5101] <... mprotect resumed>) = 0 [pid 5101] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5105 attached , parent_tid=[5105], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5105 [pid 5101] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5101] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5105] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5105] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5105] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5101] <... futex resumed>) = 0 [pid 5101] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5101] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5103] <... futex resumed>) = 0 [pid 5103] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5103] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5101] <... futex resumed>) = 0 [pid 5101] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5103] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5101] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5103] <... bind resumed>) = 0 [pid 5103] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5104 attached ) = 1 [pid 5101] <... futex resumed>) = 0 [pid 5103] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5104] set_robust_list(0x7fcd1e7919e0, 24 [pid 5105] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5104] <... set_robust_list resumed>) = 0 [pid 5104] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5104] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5104] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5101] exit_group(0 [pid 5105] <... futex resumed>) = ? [pid 5103] <... futex resumed>) = ? [pid 5104] <... futex resumed>) = ? [pid 5102] <... sendmsg resumed>) = ? [pid 5101] <... exit_group resumed>) = ? [pid 5105] +++ exited with 0 +++ [pid 5104] +++ exited with 0 +++ [pid 5103] +++ exited with 0 +++ [pid 5102] +++ exited with 0 +++ [pid 5101] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5101, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5106 attached , child_tidptr=0x555555c6a5d0) = 5106 [pid 5106] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5106] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5106] setpgid(0, 0) = 0 [pid 5106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5106] write(3, "1000", 4) = 4 [pid 5106] close(3) = 0 [pid 5106] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5106] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5106] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5107 attached , parent_tid=[5107], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5107 [pid 5107] set_robust_list(0x7fcd1e7d39e0, 24 [pid 5106] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5107] <... set_robust_list resumed>) = 0 [pid 5107] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5106] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] <... socket resumed>) = 3 [pid 5107] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5106] <... futex resumed>) = 0 [pid 5106] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5106] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5107] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] <... futex resumed>) = 0 [pid 5107] <... futex resumed>) = 1 [pid 5106] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5106] <... futex resumed>) = 0 [pid 5106] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] <... bind resumed>) = 0 [pid 5107] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5106] <... futex resumed>) = 0 [pid 5106] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5106] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5107] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5106] <... futex resumed>) = 0 [pid 5106] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5106] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5107] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] <... futex resumed>) = 0 [pid 5107] <... futex resumed>) = 1 [pid 5106] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5106] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] close(4) = 0 [pid 5107] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5106] <... futex resumed>) = 0 [pid 5106] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5106] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5107] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5106] <... futex resumed>) = 0 [pid 5106] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5106] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5107] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5106] <... futex resumed>) = 0 [pid 5107] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5106] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5107] <... bind resumed>) = 0 [pid 5106] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5107] <... futex resumed>) = 0 [pid 5106] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5106] <... futex resumed>) = 0 [pid 5106] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] <... connect resumed>) = 0 [pid 5107] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] <... futex resumed>) = 0 [pid 5107] <... futex resumed>) = 1 [pid 5106] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5106] <... futex resumed>) = 0 [pid 5106] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5106] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5106] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5106] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5108 attached [pid 5108] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5106] <... clone resumed>, parent_tid=[5108], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5108 [pid 5108] <... set_robust_list resumed>) = 0 [pid 5108] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5106] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5108] <... futex resumed>) = 0 [pid 5108] close(4) = 0 [pid 5106] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5108] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5106] <... futex resumed>) = 0 [pid 5106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5106] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5106] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5109 attached [pid 5109] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5109] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5106] <... clone resumed>, parent_tid=[5109], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5109 [pid 5106] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] <... futex resumed>) = 0 [pid 5106] <... futex resumed>) = 1 [pid 5109] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5109] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5109] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5106] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5108] <... futex resumed>) = 0 [pid 5108] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5106] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5108] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5108] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5106] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5106] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] <... futex resumed>) = 0 [pid 5106] <... futex resumed>) = 1 [pid 5108] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5106] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5108] <... connect resumed>) = 0 [pid 5108] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5106] <... futex resumed>) = 0 [pid 5108] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5106] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5106] <... futex resumed>) = 0 [pid 5108] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5106] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5108] <... bind resumed>) = 0 [pid 5108] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5106] <... futex resumed>) = 0 [pid 5108] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5106] exit_group(0 [pid 5109] <... futex resumed>) = ? [pid 5108] <... futex resumed>) = ? [pid 5109] +++ exited with 0 +++ [pid 5108] +++ exited with 0 +++ [pid 5107] <... sendmsg resumed>) = ? [pid 5106] <... exit_group resumed>) = ? [pid 5107] +++ exited with 0 +++ [pid 5106] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5106, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5110 ./strace-static-x86_64: Process 5110 attached [pid 5110] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5110] setpgid(0, 0) = 0 [pid 5110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5110] write(3, "1000", 4) = 4 [pid 5110] close(3) = 0 [pid 5110] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5110] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5110] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5111], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5111 [pid 5110] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5110] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5111 attached [pid 5111] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5111] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5111] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... futex resumed>) = 0 [pid 5110] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5110] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5111] <... futex resumed>) = 1 [pid 5111] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5111] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... futex resumed>) = 0 [pid 5110] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5110] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5111] <... futex resumed>) = 1 [pid 5111] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5111] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... futex resumed>) = 0 [pid 5110] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5110] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5111] <... futex resumed>) = 1 [pid 5111] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5111] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... futex resumed>) = 0 [pid 5110] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5110] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5111] <... futex resumed>) = 1 [pid 5111] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5111] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... futex resumed>) = 0 [pid 5110] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5110] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5111] <... futex resumed>) = 1 [pid 5111] close(4) = 0 [pid 5111] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... futex resumed>) = 0 [pid 5110] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5110] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5111] <... futex resumed>) = 1 [pid 5111] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5111] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... futex resumed>) = 0 [pid 5110] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5110] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5111] <... futex resumed>) = 1 [pid 5111] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5111] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... futex resumed>) = 0 [pid 5110] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5110] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5111] <... futex resumed>) = 1 [pid 5111] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5111] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... futex resumed>) = 0 [pid 5110] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5110] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5111] <... futex resumed>) = 1 [pid 5111] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5111] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... futex resumed>) = 0 [pid 5110] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5110] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5111] <... futex resumed>) = 1 [pid 5111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5110] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5110] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5110] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5110] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5112 attached , parent_tid=[5112], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5112 [pid 5110] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5110] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5110] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5110] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5112] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5110] <... clone resumed>, parent_tid=[5113], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5113 [pid 5110] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5110] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5110] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE [pid 5112] <... set_robust_list resumed>) = 0 [pid 5110] <... mprotect resumed>) = 0 [pid 5110] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5112] close(4 [pid 5110] <... clone resumed>, parent_tid=[5114], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5114 [pid 5110] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] <... close resumed>) = 0 [pid 5110] <... futex resumed>) = 0 [pid 5110] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5112] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5112] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5113 attached [pid 5113] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5113] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5113] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5114 attached [pid 5113] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5114] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5114] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5114] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5110] <... futex resumed>) = 0 [pid 5114] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5110] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5112] <... futex resumed>) = 0 [pid 5110] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5112] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5112] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5110] <... futex resumed>) = 0 [pid 5112] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5110] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5110] <... futex resumed>) = 0 [pid 5112] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5110] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5112] <... bind resumed>) = 0 [pid 5112] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5110] <... futex resumed>) = 0 [pid 5112] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5110] exit_group(0 [pid 5114] <... futex resumed>) = ? [pid 5113] <... futex resumed>) = ? [pid 5112] <... futex resumed>) = ? [pid 5111] <... sendmsg resumed>) = ? [pid 5114] +++ exited with 0 +++ [pid 5113] +++ exited with 0 +++ [pid 5112] +++ exited with 0 +++ [pid 5111] +++ exited with 0 +++ [pid 5110] <... exit_group resumed>) = ? [pid 5110] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5110, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5115 ./strace-static-x86_64: Process 5115 attached [pid 5115] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5115] setpgid(0, 0) = 0 [pid 5115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5115] write(3, "1000", 4) = 4 [pid 5115] close(3) = 0 [pid 5115] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5115] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5115] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5116], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5116 [pid 5115] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5116 attached [pid 5116] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5116] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5116] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5115] <... futex resumed>) = 0 [pid 5115] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5116] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5115] <... futex resumed>) = 0 [pid 5115] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5116] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5115] <... futex resumed>) = 0 [pid 5115] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5116] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5115] <... futex resumed>) = 0 [pid 5115] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5116] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5115] <... futex resumed>) = 0 [pid 5115] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] close(4) = 0 [pid 5116] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5115] <... futex resumed>) = 0 [pid 5115] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5116] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5115] <... futex resumed>) = 0 [pid 5115] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5116] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5115] <... futex resumed>) = 0 [pid 5115] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5116] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5115] <... futex resumed>) = 0 [pid 5115] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5116] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5115] <... futex resumed>) = 0 [pid 5115] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5115] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5115] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5115] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5115] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5117], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5117 [pid 5115] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5115] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5115] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5118], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5118 [pid 5115] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5115] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5115] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5119], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5119 [pid 5115] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5117 attached [pid 5117] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5117] close(4) = 0 [pid 5117] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5117] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5119 attached [pid 5119] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5119] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5119] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] <... futex resumed>) = 0 [pid 5115] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5115] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5117] <... futex resumed>) = 0 [pid 5117] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5117] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] <... futex resumed>) = 0 [pid 5115] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5117] <... futex resumed>) = 1 [pid 5117] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5117] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] <... futex resumed>) = 0 [pid 5117] <... futex resumed>) = 1 [pid 5117] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5119] <... futex resumed>) = 1 [pid 5119] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5118 attached [pid 5118] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5118] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5118] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5118] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5115] exit_group(0 [pid 5119] <... futex resumed>) = ? [pid 5117] <... futex resumed>) = ? [pid 5116] <... sendmsg resumed>) = ? [pid 5115] <... exit_group resumed>) = ? [pid 5119] +++ exited with 0 +++ [pid 5118] <... futex resumed>) = ? [pid 5117] +++ exited with 0 +++ [pid 5116] +++ exited with 0 +++ [pid 5118] +++ exited with 0 +++ [pid 5115] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5115, 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=0x555555c6a5d0) = 5120 ./strace-static-x86_64: Process 5120 attached [pid 5120] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5120] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5120] setpgid(0, 0) = 0 [pid 5120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5120] write(3, "1000", 4) = 4 [pid 5120] close(3) = 0 [pid 5120] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5120] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5120] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5121], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5121 [pid 5120] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5120] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5121 attached [pid 5121] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5121] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5121] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5120] <... futex resumed>) = 0 [pid 5120] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5120] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5121] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5121] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5120] <... futex resumed>) = 0 [pid 5120] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5120] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5121] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5121] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5120] <... futex resumed>) = 0 [pid 5120] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5120] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5121] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5121] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5120] <... futex resumed>) = 0 [pid 5121] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5120] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... socket resumed>) = 4 [pid 5120] <... futex resumed>) = 0 [pid 5121] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5121] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5121] close(4 [pid 5120] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... close resumed>) = 0 [pid 5120] <... futex resumed>) = 0 [pid 5121] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5121] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5121] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5120] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... socket resumed>) = 4 [pid 5120] <... futex resumed>) = 0 [pid 5121] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5121] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5121] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5120] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5121] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5120] <... futex resumed>) = 0 [pid 5121] <... setsockopt resumed>) = 0 [pid 5120] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5121] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5120] <... futex resumed>) = 0 [pid 5121] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5120] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... bind resumed>) = 0 [pid 5120] <... futex resumed>) = 0 [pid 5121] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5121] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5121] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5120] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... connect resumed>) = 0 [pid 5120] <... futex resumed>) = 0 [pid 5121] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5121] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5121] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5120] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5120] <... futex resumed>) = 0 [pid 5121] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5120] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5120] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5120] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5120] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5120] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5122], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5122 [pid 5120] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5120] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5120] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5120] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5123], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5123 [pid 5120] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5120] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5120] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5120] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5124], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5124 [pid 5120] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5120] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5124 attached [pid 5124] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5124] socket(AF_RDS, SOCK_SEQPACKET, 0) = 5 ./strace-static-x86_64: Process 5122 attached [pid 5124] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5120] <... futex resumed>) = 0 [pid 5120] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5120] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5124] <... futex resumed>) = 1 [pid 5122] <... set_robust_list resumed>) = 0 [pid 5124] connect(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5122] close(4) = 0 [pid 5124] <... connect resumed>) = 0 [pid 5124] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] <... futex resumed>) = 0 [pid 5120] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5120] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5124] <... futex resumed>) = 1 [pid 5124] bind(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5122] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = 0 [pid 5124] <... futex resumed>) = 1 [pid 5122] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5124] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5123 attached [pid 5123] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5123] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5123] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5123] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5120] exit_group(0 [pid 5123] <... futex resumed>) = ? [pid 5121] <... sendmsg resumed>) = ? [pid 5122] <... futex resumed>) = ? [pid 5120] <... exit_group resumed>) = ? [pid 5124] <... futex resumed>) = ? [pid 5123] +++ exited with 0 +++ [pid 5122] +++ exited with 0 +++ [pid 5121] +++ exited with 0 +++ [pid 5124] +++ exited with 0 +++ [pid 5120] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5120, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5125 ./strace-static-x86_64: Process 5125 attached [pid 5125] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5125] setpgid(0, 0) = 0 [pid 5125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5125] write(3, "1000", 4) = 4 [pid 5125] close(3) = 0 [pid 5125] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5125] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5125] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5126], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5126 [pid 5125] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5126 attached [pid 5126] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5126] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5126] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... futex resumed>) = 0 [pid 5125] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5126] <... futex resumed>) = 1 [pid 5126] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5126] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... futex resumed>) = 0 [pid 5125] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5126] <... futex resumed>) = 1 [pid 5126] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5126] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... futex resumed>) = 0 [pid 5125] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5126] <... futex resumed>) = 1 [pid 5126] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5126] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... futex resumed>) = 0 [pid 5125] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5126] <... futex resumed>) = 1 [pid 5126] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5126] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... futex resumed>) = 0 [pid 5125] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5126] <... futex resumed>) = 1 [pid 5126] close(4) = 0 [pid 5126] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... futex resumed>) = 0 [pid 5125] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5126] <... futex resumed>) = 1 [pid 5126] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5126] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... futex resumed>) = 0 [pid 5125] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5126] <... futex resumed>) = 1 [pid 5126] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5126] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... futex resumed>) = 0 [pid 5125] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5126] <... futex resumed>) = 1 [pid 5126] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5126] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... futex resumed>) = 0 [pid 5125] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5126] <... futex resumed>) = 1 [pid 5126] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5126] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... futex resumed>) = 0 [pid 5125] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5126] <... futex resumed>) = 1 [pid 5126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5125] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5125] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5125] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5125] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5127], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5127 [pid 5125] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5125] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5125] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5128], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5128 [pid 5125] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5125] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5125] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5129], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5129 [pid 5125] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5128 attached [pid 5128] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5128] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 5127 attached [pid 5127] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5127] close(4) = 0 [pid 5127] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5127] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5129 attached [pid 5129] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5129] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5129] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5125] <... futex resumed>) = 0 [pid 5125] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5125] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] <... futex resumed>) = 0 [pid 5129] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5127] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5127] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5125] <... futex resumed>) = 0 [pid 5127] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5125] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] <... bind resumed>) = 0 [pid 5125] <... futex resumed>) = 0 [pid 5127] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] <... futex resumed>) = 0 [pid 5125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5127] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5125] exit_group(0 [pid 5129] <... futex resumed>) = ? [pid 5127] <... futex resumed>) = ? [pid 5125] <... exit_group resumed>) = ? [pid 5129] +++ exited with 0 +++ [pid 5128] <... sendmsg resumed>) = ? [pid 5127] +++ exited with 0 +++ [pid 5126] <... sendmsg resumed>) = ? [pid 5128] +++ exited with 0 +++ [pid 5126] +++ exited with 0 +++ [pid 5125] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5125, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5130 ./strace-static-x86_64: Process 5130 attached [pid 5130] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5130] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5130] setpgid(0, 0) = 0 [pid 5130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5130] write(3, "1000", 4) = 4 [pid 5130] close(3) = 0 [pid 5130] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5130] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5130] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5130] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5131], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5131 [pid 5130] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5130] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5131 attached [pid 5131] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5131] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5131] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5130] <... futex resumed>) = 0 [pid 5131] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5130] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5130] <... futex resumed>) = 0 [pid 5131] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5130] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5130] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5130] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] <... futex resumed>) = 0 [pid 5130] <... futex resumed>) = 1 [pid 5131] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5130] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] <... bind resumed>) = 0 [pid 5131] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5130] <... futex resumed>) = 0 [pid 5131] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5130] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5130] <... futex resumed>) = 0 [pid 5131] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5130] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] <... connect resumed>) = 0 [pid 5131] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5130] <... futex resumed>) = 0 [pid 5131] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5130] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5130] <... futex resumed>) = 0 [pid 5131] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5130] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] <... socket resumed>) = 4 [pid 5131] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5130] <... futex resumed>) = 0 [pid 5131] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5130] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5130] <... futex resumed>) = 0 [pid 5131] close(4 [pid 5130] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] <... close resumed>) = 0 [pid 5131] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5130] <... futex resumed>) = 0 [pid 5131] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5130] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5130] <... futex resumed>) = 0 [pid 5131] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5130] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] <... socket resumed>) = 4 [pid 5131] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5130] <... futex resumed>) = 0 [pid 5131] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5130] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5130] <... futex resumed>) = 0 [pid 5131] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5130] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] <... setsockopt resumed>) = 0 [pid 5131] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5130] <... futex resumed>) = 0 [pid 5131] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5130] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5130] <... futex resumed>) = 0 [pid 5131] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5130] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] <... bind resumed>) = 0 [pid 5131] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5130] <... futex resumed>) = 0 [pid 5131] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5130] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5130] <... futex resumed>) = 0 [pid 5131] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5130] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] <... connect resumed>) = 0 [pid 5131] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5130] <... futex resumed>) = 0 [pid 5131] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5130] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5130] <... futex resumed>) = 0 [pid 5131] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5130] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5130] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5130] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5130] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5130] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5132], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5132 ./strace-static-x86_64: Process 5132 attached [pid 5130] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5130] <... futex resumed>) = 0 [pid 5130] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] <... set_robust_list resumed>) = 0 [pid 5130] <... futex resumed>) = 0 [pid 5130] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5132] close(4 [pid 5130] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5130] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5132] <... close resumed>) = 0 [pid 5130] <... clone resumed>, parent_tid=[5133], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5133 [pid 5130] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... futex resumed>) = 0 [pid 5132] <... futex resumed>) = 0 [pid 5130] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5132] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5130] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5132] <... socket resumed>) = 4 [pid 5132] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5130] <... futex resumed>) = 0 [pid 5130] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5130] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5132] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5132] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5130] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5133 attached [pid 5130] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5133] set_robust_list(0x7fcd1e7919e0, 24 [pid 5130] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] <... set_robust_list resumed>) = 0 [pid 5133] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 5133] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5133] <... futex resumed>) = 0 [pid 5133] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5132] <... bind resumed>) = 0 [pid 5132] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5130] <... futex resumed>) = 0 [pid 5132] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5130] exit_group(0 [pid 5132] <... futex resumed>) = ? [pid 5130] <... exit_group resumed>) = ? [pid 5133] <... futex resumed>) = ? [pid 5132] +++ exited with 0 +++ [pid 5131] <... sendmsg resumed>) = ? [pid 5133] +++ exited with 0 +++ [pid 5131] +++ exited with 0 +++ [pid 5130] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5130, 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=0x555555c6a5d0) = 5134 ./strace-static-x86_64: Process 5134 attached [pid 5134] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5134] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5134] setpgid(0, 0) = 0 [pid 5134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5134] write(3, "1000", 4) = 4 [pid 5134] close(3) = 0 [pid 5134] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5134] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5134] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5135], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5135 [pid 5134] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5134] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5135 attached [pid 5135] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5135] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5135] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5134] <... futex resumed>) = 0 [pid 5134] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5134] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5135] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5135] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5134] <... futex resumed>) = 0 [pid 5135] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5134] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5134] <... futex resumed>) = 0 [pid 5135] <... bind resumed>) = 0 [pid 5134] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5135] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5135] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5134] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] <... connect resumed>) = 0 [pid 5134] <... futex resumed>) = 0 [pid 5135] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5135] <... futex resumed>) = 0 [pid 5134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5135] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5134] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] <... socket resumed>) = 4 [pid 5134] <... futex resumed>) = 0 [pid 5135] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5135] <... futex resumed>) = 0 [pid 5134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5135] close(4 [pid 5134] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] <... close resumed>) = 0 [pid 5134] <... futex resumed>) = 0 [pid 5135] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5135] <... futex resumed>) = 0 [pid 5134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5135] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5134] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5134] <... futex resumed>) = 0 [pid 5135] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5134] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5135] <... socket resumed>) = 4 [pid 5135] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5134] <... futex resumed>) = 0 [pid 5135] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5134] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5134] <... futex resumed>) = 0 [pid 5135] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5134] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5135] <... setsockopt resumed>) = 0 [pid 5135] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5134] <... futex resumed>) = 0 [pid 5135] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5134] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5134] <... futex resumed>) = 0 [pid 5135] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5134] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5135] <... bind resumed>) = 0 [pid 5135] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5134] <... futex resumed>) = 0 [pid 5135] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5134] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5134] <... futex resumed>) = 0 [pid 5135] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5134] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5135] <... connect resumed>) = 0 [pid 5135] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5134] <... futex resumed>) = 0 [pid 5135] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5134] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5134] <... futex resumed>) = 0 [pid 5135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5134] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5134] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5134] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5134] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5136 attached , parent_tid=[5136], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5136 [pid 5134] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5134] <... futex resumed>) = 0 [pid 5136] <... set_robust_list resumed>) = 0 [pid 5136] close(4 [pid 5134] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5134] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE [pid 5136] <... close resumed>) = 0 [pid 5134] <... mprotect resumed>) = 0 [pid 5136] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5136] <... futex resumed>) = 0 [pid 5136] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5134] <... clone resumed>, parent_tid=[5137], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5137 [pid 5134] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5134] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] <... futex resumed>) = 0 [pid 5134] <... futex resumed>) = 1 [pid 5136] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5134] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5136] <... socket resumed>) = 4 [pid 5136] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] <... futex resumed>) = 0 [pid 5136] <... futex resumed>) = 1 [pid 5134] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5134] <... futex resumed>) = 0 [pid 5136] <... connect resumed>) = 0 [pid 5134] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5137 attached [pid 5137] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5137] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 5136] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5137] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5136] <... futex resumed>) = 1 [pid 5134] <... futex resumed>) = 0 [pid 5134] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5134] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5136] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5136] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] <... futex resumed>) = 0 [pid 5136] <... futex resumed>) = 1 [pid 5136] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5134] exit_group(0 [pid 5137] <... futex resumed>) = ? [pid 5134] <... exit_group resumed>) = ? [pid 5137] +++ exited with 0 +++ [pid 5136] <... futex resumed>) = ? [pid 5135] <... sendmsg resumed>) = ? [pid 5136] +++ exited with 0 +++ [pid 5135] +++ exited with 0 +++ [pid 5134] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5134, 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=0x555555c6a5d0) = 5138 ./strace-static-x86_64: Process 5138 attached [pid 5138] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5138] setpgid(0, 0) = 0 [pid 5138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5138] write(3, "1000", 4) = 4 [pid 5138] close(3) = 0 [pid 5138] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5138] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5138] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5138] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5139], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5139 [pid 5138] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5138] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5139 attached [pid 5139] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5139] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5139] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5139] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5138] <... futex resumed>) = 0 [pid 5138] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5138] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5139] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5139] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5139] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5138] <... futex resumed>) = 0 [pid 5138] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5138] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5139] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5139] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5138] <... futex resumed>) = 0 [pid 5138] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5138] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5139] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5139] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5138] <... futex resumed>) = 0 [pid 5138] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5138] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5139] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5139] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5138] <... futex resumed>) = 0 [pid 5138] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5138] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5139] close(4) = 0 [pid 5139] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5138] <... futex resumed>) = 0 [pid 5138] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5138] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5139] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5139] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5138] <... futex resumed>) = 0 [pid 5138] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5138] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5139] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5139] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5138] <... futex resumed>) = 0 [pid 5139] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5138] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5139] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5138] <... futex resumed>) = 0 [pid 5139] <... bind resumed>) = 0 [pid 5138] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5139] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5138] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5139] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5138] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5138] <... futex resumed>) = 0 [pid 5139] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5138] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5139] <... connect resumed>) = 0 [pid 5139] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5138] <... futex resumed>) = 0 [pid 5139] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5138] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5138] <... futex resumed>) = 0 [pid 5139] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5138] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5138] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5138] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5138] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5138] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5140], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5140 [pid 5138] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5138] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5138] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5138] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5138] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5141], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5141 [pid 5138] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5138] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5138] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5138] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5138] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5140 attached , parent_tid=[5142], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5142 [pid 5140] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5138] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... set_robust_list resumed>) = 0 [pid 5138] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5142 attached [pid 5140] close(4 [pid 5138] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5142] set_robust_list(0x7fcd1e7709e0, 24 [pid 5140] <... close resumed>) = 0 [pid 5142] <... set_robust_list resumed>) = 0 [pid 5140] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5140] <... futex resumed>) = 0 [pid 5142] <... socket resumed>) = 4 [pid 5140] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5142] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5138] <... futex resumed>) = 0 [pid 5142] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5138] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... futex resumed>) = 0 [pid 5138] <... futex resumed>) = 1 [pid 5140] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5138] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] <... connect resumed>) = 0 [pid 5140] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5141 attached ) = 1 [pid 5138] <... futex resumed>) = 0 [pid 5140] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5138] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5138] <... futex resumed>) = 0 [pid 5140] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5138] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] <... bind resumed>) = 0 [pid 5140] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] set_robust_list(0x7fcd1e7919e0, 24 [pid 5140] <... futex resumed>) = 1 [pid 5138] <... futex resumed>) = 0 [pid 5141] <... set_robust_list resumed>) = 0 [pid 5140] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5141] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5141] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5141] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5138] exit_group(0 [pid 5142] <... futex resumed>) = ? [pid 5140] <... futex resumed>) = ? [pid 5138] <... exit_group resumed>) = ? [pid 5142] +++ exited with 0 +++ [pid 5140] +++ exited with 0 +++ [pid 5141] <... futex resumed>) = ? [pid 5139] <... sendmsg resumed>) = ? [pid 5141] +++ exited with 0 +++ [pid 5139] +++ exited with 0 +++ [pid 5138] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5138, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5143 ./strace-static-x86_64: Process 5143 attached [pid 5143] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5143] setpgid(0, 0) = 0 [pid 5143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5143] write(3, "1000", 4) = 4 [pid 5143] close(3) = 0 [pid 5143] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5143] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5143] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5143] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5144], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5144 [pid 5143] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5143] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5144 attached [pid 5144] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5144] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5144] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5143] <... futex resumed>) = 0 [pid 5144] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5143] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5144] <... futex resumed>) = 0 [pid 5144] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5144] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5144] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5143] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5143] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5144] <... futex resumed>) = 0 [pid 5144] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5144] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5144] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5143] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5143] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] <... futex resumed>) = 0 [pid 5143] <... futex resumed>) = 1 [pid 5144] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5144] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5144] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5143] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5143] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] <... futex resumed>) = 0 [pid 5143] <... futex resumed>) = 1 [pid 5144] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5144] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5144] <... futex resumed>) = 0 [pid 5144] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5143] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5143] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] <... futex resumed>) = 0 [pid 5143] <... futex resumed>) = 1 [pid 5144] close(4) = 0 [pid 5143] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5144] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5144] <... futex resumed>) = 0 [pid 5143] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5144] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5144] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 5143] <... futex resumed>) = 1 [pid 5144] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5143] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5143] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] <... futex resumed>) = 0 [pid 5143] <... futex resumed>) = 1 [pid 5144] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5144] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5143] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5144] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5143] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] <... futex resumed>) = 0 [pid 5143] <... futex resumed>) = 1 [pid 5143] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5144] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5144] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5143] <... futex resumed>) = 0 [pid 5144] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5143] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] <... futex resumed>) = 0 [pid 5143] <... futex resumed>) = 1 [pid 5143] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5144] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5144] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5144] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5143] <... futex resumed>) = 0 [pid 5143] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] <... futex resumed>) = 0 [pid 5143] <... futex resumed>) = 1 [pid 5144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5143] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5143] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5143] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5143] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5143] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5145 attached [pid 5145] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5143] <... clone resumed>, parent_tid=[5145], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5145 [pid 5145] <... set_robust_list resumed>) = 0 [pid 5143] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] close(4 [pid 5143] <... futex resumed>) = 0 [pid 5145] <... close resumed>) = 0 [pid 5143] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] <... futex resumed>) = 0 [pid 5145] <... futex resumed>) = 0 [pid 5143] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5145] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5143] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5143] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5146], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5146 [pid 5143] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5143] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... futex resumed>) = 0 [pid 5143] <... futex resumed>) = 1 [pid 5143] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5145] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5145] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5143] <... futex resumed>) = 0 [pid 5143] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5143] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5145] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5145] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] <... futex resumed>) = 0 [pid 5145] <... futex resumed>) = 1 [pid 5143] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5143] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5145] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5145] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5143] <... futex resumed>) = 0 [pid 5145] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5146 attached [pid 5146] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5146] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5146] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5146] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5143] exit_group(0) = ? [pid 5144] <... sendmsg resumed>) = ? [pid 5146] <... futex resumed>) = ? [pid 5145] <... futex resumed>) = ? [pid 5146] +++ exited with 0 +++ [pid 5144] +++ exited with 0 +++ [pid 5145] +++ exited with 0 +++ [pid 5143] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5143, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5147 ./strace-static-x86_64: Process 5147 attached [pid 5147] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5147] setpgid(0, 0) = 0 [pid 5147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5147] write(3, "1000", 4) = 4 [pid 5147] close(3) = 0 [pid 5147] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5147] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5147] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5148], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5148 [pid 5147] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5148 attached [pid 5148] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5148] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5148] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... futex resumed>) = 0 [pid 5147] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5148] <... futex resumed>) = 1 [pid 5148] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5148] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... futex resumed>) = 0 [pid 5147] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5148] <... futex resumed>) = 1 [pid 5148] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5148] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... futex resumed>) = 0 [pid 5147] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5148] <... futex resumed>) = 1 [pid 5148] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5148] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... futex resumed>) = 0 [pid 5147] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5148] <... futex resumed>) = 1 [pid 5148] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5148] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... futex resumed>) = 0 [pid 5147] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5148] <... futex resumed>) = 1 [pid 5148] close(4) = 0 [pid 5148] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... futex resumed>) = 0 [pid 5147] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5148] <... futex resumed>) = 1 [pid 5148] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5148] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... futex resumed>) = 0 [pid 5147] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5148] <... futex resumed>) = 1 [pid 5148] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5148] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... futex resumed>) = 0 [pid 5147] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5148] <... futex resumed>) = 1 [pid 5148] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5148] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... futex resumed>) = 0 [pid 5147] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5148] <... futex resumed>) = 1 [pid 5148] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5148] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... futex resumed>) = 0 [pid 5147] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5148] <... futex resumed>) = 1 [pid 5148] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5147] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5147] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5147] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5147] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5147] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5147] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5149], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5149 [pid 5147] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5147] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5147] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5150], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5150 [pid 5147] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5147] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5147] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5151], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5151 [pid 5147] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5149 attached [pid 5149] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5149] close(4) = 0 [pid 5149] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5149] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5151 attached [pid 5151] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5151] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5151] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... futex resumed>) = 0 [pid 5147] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5147] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5149] <... futex resumed>) = 0 [pid 5149] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5149] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... futex resumed>) = 0 [pid 5147] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5149] <... futex resumed>) = 1 [pid 5149] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5149] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5150 attached [pid 5149] <... futex resumed>) = 1 [pid 5149] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5150] set_robust_list(0x7fcd1e7919e0, 24 [pid 5151] <... futex resumed>) = 1 [pid 5151] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5150] <... set_robust_list resumed>) = 0 [pid 5150] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5150] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5150] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5147] exit_group(0 [pid 5151] <... futex resumed>) = ? [pid 5149] <... futex resumed>) = ? [pid 5148] <... sendmsg resumed>) = ? [pid 5147] <... exit_group resumed>) = ? [pid 5151] +++ exited with 0 +++ [pid 5150] <... futex resumed>) = ? [pid 5149] +++ exited with 0 +++ [pid 5148] +++ exited with 0 +++ [pid 5150] +++ exited with 0 +++ [pid 5147] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5147, 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=0x555555c6a5d0) = 5152 ./strace-static-x86_64: Process 5152 attached [pid 5152] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5152] setpgid(0, 0) = 0 [pid 5152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5152] write(3, "1000", 4) = 4 [pid 5152] close(3) = 0 [pid 5152] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5152] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5152] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5152] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5153], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5153 [pid 5152] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5152] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5153 attached [pid 5153] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5153] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5153] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] <... futex resumed>) = 0 [pid 5152] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5152] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5153] <... futex resumed>) = 1 [pid 5153] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5153] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] <... futex resumed>) = 0 [pid 5152] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5152] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5153] <... futex resumed>) = 1 [pid 5153] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5153] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] <... futex resumed>) = 0 [pid 5152] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5152] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5153] <... futex resumed>) = 1 [pid 5153] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5153] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] <... futex resumed>) = 0 [pid 5152] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5152] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5153] <... futex resumed>) = 1 [pid 5153] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5153] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] <... futex resumed>) = 0 [pid 5152] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5152] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5153] <... futex resumed>) = 1 [pid 5153] close(4) = 0 [pid 5153] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] <... futex resumed>) = 0 [pid 5152] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5152] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5153] <... futex resumed>) = 1 [pid 5153] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5153] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] <... futex resumed>) = 0 [pid 5152] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5152] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5153] <... futex resumed>) = 1 [pid 5153] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5153] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] <... futex resumed>) = 0 [pid 5152] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5152] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5153] <... futex resumed>) = 1 [pid 5153] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5153] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] <... futex resumed>) = 0 [pid 5152] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5152] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5153] <... futex resumed>) = 1 [pid 5153] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5153] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] <... futex resumed>) = 0 [pid 5152] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5152] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5153] <... futex resumed>) = 1 [pid 5153] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5152] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5152] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5152] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5152] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5152] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5154], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5154 [pid 5152] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5154 attached ) = 0 [pid 5154] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5152] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5152] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5154] <... set_robust_list resumed>) = 0 [pid 5152] <... mmap resumed>) = 0x7fcd1e771000 [pid 5154] close(4 [pid 5152] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE [pid 5154] <... close resumed>) = 0 [pid 5152] <... mprotect resumed>) = 0 [pid 5154] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5155], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5155 [pid 5152] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5152] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5152] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = 0 [pid 5152] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5154] <... futex resumed>) = 1 [pid 5154] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5154] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] <... futex resumed>) = 0 [pid 5152] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5152] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] <... futex resumed>) = 1 [pid 5154] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5154] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] <... futex resumed>) = 0 [pid 5152] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5152] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] <... futex resumed>) = 1 [pid 5154] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16./strace-static-x86_64: Process 5155 attached ) = 0 [pid 5155] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5155] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5154] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] <... sendmsg resumed>) = 0 [pid 5152] <... futex resumed>) = 0 [pid 5154] <... futex resumed>) = 1 [pid 5155] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5155] <... futex resumed>) = 0 [pid 5155] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5152] exit_group(0 [pid 5155] <... futex resumed>) = ? [pid 5153] <... sendmsg resumed>) = ? [pid 5152] <... exit_group resumed>) = ? [pid 5155] +++ exited with 0 +++ [pid 5154] <... futex resumed>) = ? [pid 5153] +++ exited with 0 +++ [pid 5154] +++ exited with 0 +++ [pid 5152] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5152, 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=0x555555c6a5d0) = 5156 ./strace-static-x86_64: Process 5156 attached [pid 5156] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5156] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5156] setpgid(0, 0) = 0 [pid 5156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5156] write(3, "1000", 4) = 4 [pid 5156] close(3) = 0 [pid 5156] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5156] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5156] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5156] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5157], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5157 [pid 5156] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5156] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5157 attached [pid 5157] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5157] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5157] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... futex resumed>) = 0 [pid 5156] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5156] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5157] <... futex resumed>) = 1 [pid 5157] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5157] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... futex resumed>) = 0 [pid 5156] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5156] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5157] <... futex resumed>) = 1 [pid 5157] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5157] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... futex resumed>) = 0 [pid 5156] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5156] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5157] <... futex resumed>) = 1 [pid 5157] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5157] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... futex resumed>) = 0 [pid 5156] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5156] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5157] <... futex resumed>) = 1 [pid 5157] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5157] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... futex resumed>) = 0 [pid 5156] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5156] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5157] <... futex resumed>) = 1 [pid 5157] close(4) = 0 [pid 5157] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... futex resumed>) = 0 [pid 5156] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5156] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5157] <... futex resumed>) = 1 [pid 5157] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5157] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... futex resumed>) = 0 [pid 5156] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5156] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5157] <... futex resumed>) = 1 [pid 5157] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5157] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... futex resumed>) = 0 [pid 5156] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5156] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5157] <... futex resumed>) = 1 [pid 5157] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5157] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... futex resumed>) = 0 [pid 5156] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5156] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5157] <... futex resumed>) = 1 [pid 5157] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5157] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... futex resumed>) = 0 [pid 5156] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5156] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5157] <... futex resumed>) = 1 [pid 5157] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5156] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5156] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5156] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5156] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5156] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5158 attached , parent_tid=[5158], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5158 [pid 5158] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5156] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5156] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5158] <... set_robust_list resumed>) = 0 [pid 5156] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5156] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE [pid 5158] close(4 [pid 5156] <... mprotect resumed>) = 0 [pid 5156] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5159], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5159 [pid 5156] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5158] <... close resumed>) = 0 [pid 5156] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5156] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5158] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... mmap resumed>) = 0x7fcd1e750000 [pid 5156] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE [pid 5158] <... futex resumed>) = 0 [pid 5158] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5156] <... mprotect resumed>) = 0 [pid 5156] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5159 attached , parent_tid=[5160], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5160 [pid 5156] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5156] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5159] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5159] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5159] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5159] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5160 attached [pid 5160] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5160] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5160] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5156] <... futex resumed>) = 0 [pid 5156] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] <... futex resumed>) = 0 [pid 5156] <... futex resumed>) = 1 [pid 5158] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5156] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] <... connect resumed>) = 0 [pid 5158] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5156] <... futex resumed>) = 0 [pid 5158] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5156] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5156] <... futex resumed>) = 0 [pid 5158] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5156] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] <... bind resumed>) = 0 [pid 5158] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5156] <... futex resumed>) = 0 [pid 5158] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5156] exit_group(0 [pid 5160] <... futex resumed>) = ? [pid 5159] <... futex resumed>) = ? [pid 5158] <... futex resumed>) = ? [pid 5157] <... sendmsg resumed>) = ? [pid 5156] <... exit_group resumed>) = ? [pid 5160] +++ exited with 0 +++ [pid 5159] +++ exited with 0 +++ [pid 5157] +++ exited with 0 +++ [pid 5158] +++ exited with 0 +++ [pid 5156] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5156, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5161 ./strace-static-x86_64: Process 5161 attached [pid 5161] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5161] setpgid(0, 0) = 0 [pid 5161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5161] write(3, "1000", 4) = 4 [pid 5161] close(3) = 0 [pid 5161] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5161] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5161] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5161] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5162], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5162 [pid 5161] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5161] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5162 attached [pid 5162] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5162] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5162] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = 0 [pid 5161] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5161] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5162] <... futex resumed>) = 1 [pid 5162] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5162] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = 0 [pid 5161] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5161] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5162] <... futex resumed>) = 1 [pid 5162] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5162] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = 0 [pid 5161] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5161] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5162] <... futex resumed>) = 1 [pid 5162] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5162] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = 0 [pid 5161] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5161] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5162] <... futex resumed>) = 1 [pid 5162] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5162] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = 0 [pid 5161] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5161] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5162] <... futex resumed>) = 1 [pid 5162] close(4) = 0 [pid 5162] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = 0 [pid 5161] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5161] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5162] <... futex resumed>) = 1 [pid 5162] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5162] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = 0 [pid 5161] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5161] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5162] <... futex resumed>) = 1 [pid 5162] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5162] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = 0 [pid 5161] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5161] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5162] <... futex resumed>) = 1 [pid 5162] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5162] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = 0 [pid 5161] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5161] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5162] <... futex resumed>) = 1 [pid 5162] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5162] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = 0 [pid 5161] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5161] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5162] <... futex resumed>) = 1 [pid 5162] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5161] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5161] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5161] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5161] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5161] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5163 attached , parent_tid=[5163], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5163 [pid 5161] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5161] <... futex resumed>) = 0 [pid 5161] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] close(4 [pid 5161] <... futex resumed>) = 0 [pid 5161] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5161] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE [pid 5163] <... close resumed>) = 0 [pid 5163] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... mprotect resumed>) = 0 [pid 5161] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5163] <... futex resumed>) = 0 [pid 5161] <... clone resumed>, parent_tid=[5164], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5164 [pid 5161] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5161] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5164 attached [pid 5164] set_robust_list(0x7fcd1e7919e0, 24 [pid 5161] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5161] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] <... set_robust_list resumed>) = 0 [pid 5163] <... futex resumed>) = 0 [pid 5164] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5163] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5164] <... sendmsg resumed>) = -1 ENOTCONN (Transport endpoint is not connected) [pid 5163] <... socket resumed>) = 4 [pid 5164] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = 0 [pid 5163] <... futex resumed>) = 1 [pid 5161] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... futex resumed>) = 0 [pid 5163] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5161] <... futex resumed>) = 0 [pid 5161] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] <... connect resumed>) = 0 [pid 5163] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = 0 [pid 5161] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5161] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5163] <... futex resumed>) = 1 [pid 5163] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5163] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5161] <... futex resumed>) = 0 [pid 5163] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5161] exit_group(0 [pid 5162] <... sendmsg resumed>) = ? [pid 5162] +++ exited with 0 +++ [pid 5163] <... futex resumed>) = ? [pid 5164] <... futex resumed>) = ? [pid 5163] +++ exited with 0 +++ [pid 5161] <... exit_group resumed>) = ? [pid 5164] +++ exited with 0 +++ [pid 5161] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5161, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5165 ./strace-static-x86_64: Process 5165 attached [pid 5165] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5165] setpgid(0, 0) = 0 [pid 5165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5165] write(3, "1000", 4) = 4 [pid 5165] close(3) = 0 [pid 5165] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5165] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5165] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5166], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5166 [pid 5165] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5165] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5166 attached [pid 5166] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5166] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5166] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5165] <... futex resumed>) = 0 [pid 5165] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5165] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5166] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5165] <... futex resumed>) = 0 [pid 5165] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5165] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5166] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5165] <... futex resumed>) = 0 [pid 5165] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5165] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5166] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5165] <... futex resumed>) = 0 [pid 5165] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5165] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5166] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5165] <... futex resumed>) = 0 [pid 5165] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5165] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] close(4) = 0 [pid 5166] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5165] <... futex resumed>) = 0 [pid 5165] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5165] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5166] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5165] <... futex resumed>) = 0 [pid 5166] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5165] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5166] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5165] <... futex resumed>) = 0 [pid 5166] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5165] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] <... setsockopt resumed>) = 0 [pid 5166] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5165] <... futex resumed>) = 0 [pid 5166] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5165] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5166] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5165] <... futex resumed>) = 0 [pid 5165] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5166] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5165] <... futex resumed>) = 0 [pid 5166] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5165] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5166] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5165] <... futex resumed>) = 0 [pid 5165] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5166] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5165] <... futex resumed>) = 0 [pid 5166] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5165] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5166] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5165] <... futex resumed>) = 0 [pid 5166] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5165] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5165] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5165] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5165] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5165] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5167], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5167 ./strace-static-x86_64: Process 5167 attached [pid 5165] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5165] <... futex resumed>) = 0 [pid 5165] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] <... set_robust_list resumed>) = 0 [pid 5165] <... futex resumed>) = 0 [pid 5165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5167] close(4 [pid 5165] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5167] <... close resumed>) = 0 [pid 5165] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5167] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] <... clone resumed>, parent_tid=[5168], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5168 [pid 5165] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] <... futex resumed>) = 0 [pid 5165] <... futex resumed>) = 0 [pid 5167] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5165] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5167] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5165] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5167] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5167] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] <... futex resumed>) = 0 [pid 5167] <... futex resumed>) = 1 [pid 5165] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5165] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5167] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5167] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5165] <... futex resumed>) = 0 [pid 5165] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5165] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5167] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5167] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] <... futex resumed>) = 0 [pid 5167] <... futex resumed>) = 1 [pid 5167] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5168 attached [pid 5168] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5168] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5168] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5168] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5165] exit_group(0 [pid 5168] <... futex resumed>) = ? [pid 5167] <... futex resumed>) = ? [pid 5166] <... sendmsg resumed>) = ? [pid 5165] <... exit_group resumed>) = ? [pid 5168] +++ exited with 0 +++ [pid 5167] +++ exited with 0 +++ [pid 5166] +++ exited with 0 +++ [pid 5165] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5165, 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=0x555555c6a5d0) = 5169 ./strace-static-x86_64: Process 5169 attached [pid 5169] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5169] setpgid(0, 0) = 0 [pid 5169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5169] write(3, "1000", 4) = 4 [pid 5169] close(3) = 0 [pid 5169] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5169] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5169] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5170], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5170 [pid 5169] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5170 attached [pid 5170] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5170] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5170] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... futex resumed>) = 0 [pid 5169] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] <... futex resumed>) = 1 [pid 5170] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5170] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... futex resumed>) = 0 [pid 5169] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] <... futex resumed>) = 1 [pid 5170] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5170] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... futex resumed>) = 0 [pid 5169] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] <... futex resumed>) = 1 [pid 5170] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5170] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... futex resumed>) = 0 [pid 5169] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] <... futex resumed>) = 1 [pid 5170] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5170] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... futex resumed>) = 0 [pid 5169] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] <... futex resumed>) = 1 [pid 5170] close(4) = 0 [pid 5170] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... futex resumed>) = 0 [pid 5169] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] <... futex resumed>) = 1 [pid 5170] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5170] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... futex resumed>) = 0 [pid 5169] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] <... futex resumed>) = 1 [pid 5170] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5170] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... futex resumed>) = 0 [pid 5169] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] <... futex resumed>) = 1 [pid 5170] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5170] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... futex resumed>) = 0 [pid 5170] <... futex resumed>) = 1 [pid 5169] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5169] <... futex resumed>) = 0 [pid 5170] <... connect resumed>) = 0 [pid 5169] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5170] <... futex resumed>) = 0 [pid 5169] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5169] <... futex resumed>) = 0 [pid 5170] <... sendmsg resumed>) = 0 [pid 5169] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... futex resumed>) = 0 [pid 5169] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5169] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5169] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5171], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5171 [pid 5169] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5169] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5169] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5172], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5172 [pid 5169] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] futex(0x7fcd1e8a944c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] <... futex resumed>) = 1 [pid 5170] close(4) = 0 [pid 5170] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5170] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5172 attached [pid 5172] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5172] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5172] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5171 attached [pid 5169] <... futex resumed>) = 0 [pid 5169] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5169] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] <... futex resumed>) = 0 [pid 5170] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5170] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... futex resumed>) = 0 [pid 5169] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] <... futex resumed>) = 1 [pid 5170] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5170] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... futex resumed>) = 0 [pid 5170] <... futex resumed>) = 1 [pid 5170] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5172] <... futex resumed>) = 1 [pid 5172] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5171] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5171] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] exit_group(0 [pid 5170] <... futex resumed>) = ? [pid 5169] <... exit_group resumed>) = ? [pid 5171] +++ exited with 0 +++ [pid 5170] +++ exited with 0 +++ [pid 5172] <... futex resumed>) = ? [pid 5172] +++ exited with 0 +++ [pid 5169] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5169, 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=0x555555c6a5d0) = 5173 ./strace-static-x86_64: Process 5173 attached [pid 5173] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5173] setpgid(0, 0) = 0 [pid 5173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5173] write(3, "1000", 4) = 4 [pid 5173] close(3) = 0 [pid 5173] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5173] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5173] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5173] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5174], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5174 [pid 5173] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5173] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5174 attached [pid 5174] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5174] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5174] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5173] <... futex resumed>) = 0 [pid 5173] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5173] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5174] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5174] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5173] <... futex resumed>) = 0 [pid 5173] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5173] <... futex resumed>) = 0 [pid 5174] <... bind resumed>) = 0 [pid 5173] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5174] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5174] <... futex resumed>) = 0 [pid 5173] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5173] <... futex resumed>) = 0 [pid 5174] <... connect resumed>) = 0 [pid 5173] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5174] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5173] <... futex resumed>) = 0 [pid 5174] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5173] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] <... socket resumed>) = 4 [pid 5173] <... futex resumed>) = 0 [pid 5174] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5174] <... futex resumed>) = 0 [pid 5173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5174] close(4 [pid 5173] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] <... close resumed>) = 0 [pid 5173] <... futex resumed>) = 0 [pid 5174] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5174] <... futex resumed>) = 0 [pid 5173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5174] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5173] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] <... socket resumed>) = 4 [pid 5173] <... futex resumed>) = 0 [pid 5174] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5174] <... futex resumed>) = 0 [pid 5173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5174] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5173] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] <... setsockopt resumed>) = 0 [pid 5173] <... futex resumed>) = 0 [pid 5174] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5174] <... futex resumed>) = 0 [pid 5173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5174] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5173] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5173] <... futex resumed>) = 0 [pid 5174] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5173] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5174] <... bind resumed>) = 0 [pid 5174] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5173] <... futex resumed>) = 0 [pid 5174] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5173] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5173] <... futex resumed>) = 0 [pid 5174] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5173] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5174] <... connect resumed>) = 0 [pid 5174] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5173] <... futex resumed>) = 0 [pid 5174] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5173] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5173] <... futex resumed>) = 0 [pid 5174] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5173] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5173] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5173] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5173] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5173] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5175], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5175 [pid 5173] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5175 attached [pid 5175] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5173] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5175] <... set_robust_list resumed>) = 0 [pid 5173] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5175] close(4 [pid 5173] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5175] <... close resumed>) = 0 [pid 5173] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5175] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5173] <... clone resumed>, parent_tid=[5176], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5176 [pid 5175] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5173] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5175] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5173] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5173] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5175] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5173] <... futex resumed>) = 0 [pid 5173] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5175] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5173] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5176 attached [pid 5176] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5176] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 5176] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5176] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5175] <... connect resumed>) = 0 [pid 5175] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5173] <... futex resumed>) = 0 [pid 5173] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5173] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5175] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] <... futex resumed>) = 0 [pid 5175] <... futex resumed>) = 1 [pid 5175] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5173] exit_group(0 [pid 5176] <... futex resumed>) = ? [pid 5175] <... futex resumed>) = ? [pid 5174] <... sendmsg resumed>) = ? [pid 5173] <... exit_group resumed>) = ? [pid 5176] +++ exited with 0 +++ [pid 5175] +++ exited with 0 +++ [pid 5174] +++ exited with 0 +++ [pid 5173] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5173, 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=0x555555c6a5d0) = 5177 ./strace-static-x86_64: Process 5177 attached [pid 5177] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5177] setpgid(0, 0) = 0 [pid 5177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5177] write(3, "1000", 4) = 4 [pid 5177] close(3) = 0 [pid 5177] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5177] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5177] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5177] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5178], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5178 [pid 5177] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5177] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5178 attached [pid 5178] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5178] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5178] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5178] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] <... futex resumed>) = 0 [pid 5177] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5178] <... futex resumed>) = 0 [pid 5178] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5178] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5178] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5177] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5178] <... futex resumed>) = 0 [pid 5178] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5178] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5178] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5177] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5178] <... futex resumed>) = 0 [pid 5178] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5178] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5178] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5177] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5178] <... futex resumed>) = 0 [pid 5178] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5178] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5178] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] <... futex resumed>) = 1 [pid 5177] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5177] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5178] <... futex resumed>) = 0 [pid 5177] <... futex resumed>) = 1 [pid 5178] close(4) = 0 [pid 5178] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5178] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5177] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5178] <... futex resumed>) = 0 [pid 5177] <... futex resumed>) = 1 [pid 5178] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5177] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5178] <... socket resumed>) = 4 [pid 5178] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5177] <... futex resumed>) = 0 [pid 5178] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5178] <... futex resumed>) = 0 [pid 5177] <... futex resumed>) = 1 [pid 5178] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5177] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5178] <... setsockopt resumed>) = 0 [pid 5178] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5177] <... futex resumed>) = 0 [pid 5178] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5178] <... futex resumed>) = 0 [pid 5177] <... futex resumed>) = 1 [pid 5178] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5177] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5178] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5177] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5178] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5178] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5177] <... futex resumed>) = 0 [pid 5178] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5177] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5178] <... connect resumed>) = 0 [pid 5178] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5177] <... futex resumed>) = 0 [pid 5178] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5178] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5177] <... futex resumed>) = 0 [pid 5178] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5177] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5177] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5177] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5177] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5177] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5179], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5179 ./strace-static-x86_64: Process 5179 attached [pid 5177] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5179] close(4) = 0 [pid 5179] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5179] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] <... futex resumed>) = 1 [pid 5179] <... futex resumed>) = 0 [pid 5179] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5179] <... futex resumed>) = 0 [pid 5179] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5179] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5179] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5179] <... futex resumed>) = 0 [pid 5179] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5177] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] <... socket resumed>) = 4 [pid 5179] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5177] <... futex resumed>) = 0 [pid 5179] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5177] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] <... connect resumed>) = 0 [pid 5177] <... futex resumed>) = 0 [pid 5179] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] <... futex resumed>) = 0 [pid 5177] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5179] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5177] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5179] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5179] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5177] <... futex resumed>) = 0 [pid 5179] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] exit_group(0 [pid 5179] <... futex resumed>) = ? [pid 5178] <... sendmsg resumed>) = ? [pid 5177] <... exit_group resumed>) = ? [pid 5179] +++ exited with 0 +++ [pid 5178] +++ exited with 0 +++ [pid 5177] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5177, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5180 attached , child_tidptr=0x555555c6a5d0) = 5180 [pid 5180] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5180] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5180] setpgid(0, 0) = 0 [pid 5180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5180] write(3, "1000", 4) = 4 [pid 5180] close(3) = 0 [pid 5180] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5180] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5180] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5181 attached , parent_tid=[5181], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5181 [pid 5181] set_robust_list(0x7fcd1e7d39e0, 24 [pid 5180] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5181] <... set_robust_list resumed>) = 0 [pid 5180] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5181] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5180] <... futex resumed>) = 0 [pid 5180] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5181] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5180] <... futex resumed>) = 0 [pid 5180] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5181] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5180] <... futex resumed>) = 0 [pid 5180] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5181] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5180] <... futex resumed>) = 0 [pid 5180] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5181] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5180] <... futex resumed>) = 0 [pid 5180] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] close(4) = 0 [pid 5181] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5180] <... futex resumed>) = 0 [pid 5180] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5181] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5180] <... futex resumed>) = 0 [pid 5180] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5181] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5180] <... futex resumed>) = 0 [pid 5180] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5181] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5180] <... futex resumed>) = 0 [pid 5180] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5181] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5180] <... futex resumed>) = 0 [pid 5180] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5180] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5180] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5180] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5180] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5182], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5182 [pid 5180] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5180] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5180] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5183], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5183 [pid 5180] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5180] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5183 attached ) = 0 [pid 5180] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5184], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5184 [pid 5180] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5183] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5183] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 5182 attached [pid 5182] set_robust_list(0x7fcd1e7b29e0, 24) = 0 ./strace-static-x86_64: Process 5184 attached [pid 5184] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5184] socket(AF_RDS, SOCK_SEQPACKET, 0) = 5 [pid 5184] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5180] <... futex resumed>) = 0 [pid 5184] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5180] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5180] <... futex resumed>) = 0 [pid 5184] connect(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5180] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5184] <... connect resumed>) = 0 [pid 5184] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5180] <... futex resumed>) = 0 [pid 5184] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5180] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5184] bind(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5180] <... futex resumed>) = 0 [pid 5184] <... bind resumed>) = 0 [pid 5180] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5184] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5184] <... futex resumed>) = 0 [pid 5184] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5182] close(4) = 0 [pid 5182] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5182] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5180] exit_group(0 [pid 5184] <... futex resumed>) = ? [pid 5180] <... exit_group resumed>) = ? [pid 5184] +++ exited with 0 +++ [pid 5182] <... futex resumed>) = ? [pid 5181] <... sendmsg resumed>) = ? [pid 5183] <... sendmsg resumed>) = ? [pid 5182] +++ exited with 0 +++ [pid 5183] +++ exited with 0 +++ [pid 5181] +++ exited with 0 +++ [pid 5180] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5180, 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=0x555555c6a5d0) = 5185 ./strace-static-x86_64: Process 5185 attached [pid 5185] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5185] setpgid(0, 0) = 0 [pid 5185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5185] write(3, "1000", 4) = 4 [pid 5185] close(3) = 0 [pid 5185] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5185] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5185] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5185] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5186], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5186 [pid 5185] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5185] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5186 attached [pid 5186] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5186] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5186] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5185] <... futex resumed>) = 0 [pid 5185] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5185] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5186] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5186] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5185] <... futex resumed>) = 0 [pid 5185] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5185] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5186] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5186] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5185] <... futex resumed>) = 0 [pid 5185] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5185] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5186] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5186] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5185] <... futex resumed>) = 0 [pid 5185] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5185] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5186] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5186] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5185] <... futex resumed>) = 0 [pid 5185] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5185] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5186] close(4) = 0 [pid 5186] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5185] <... futex resumed>) = 0 [pid 5186] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5185] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5185] <... futex resumed>) = 0 [pid 5186] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5185] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5186] <... socket resumed>) = 4 [pid 5186] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5185] <... futex resumed>) = 0 [pid 5185] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5185] <... futex resumed>) = 0 [pid 5186] <... setsockopt resumed>) = 0 [pid 5185] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5186] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5185] <... futex resumed>) = 0 [pid 5186] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5185] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5185] <... futex resumed>) = 0 [pid 5186] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5186] <... futex resumed>) = 0 [pid 5186] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5185] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... futex resumed>) = 0 [pid 5185] <... futex resumed>) = 1 [pid 5186] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5185] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5186] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5186] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5185] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5185] <... futex resumed>) = 0 [pid 5185] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5185] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5185] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5185] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5185] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5185] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5187], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5187 [pid 5185] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5185] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5185] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5185] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5185] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5188], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5188 [pid 5185] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5185] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5185] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5185] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5185] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5189], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5189 [pid 5185] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5185] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5187 attached [pid 5187] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5187] close(4) = 0 [pid 5187] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5187] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5189 attached [pid 5189] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5189] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5189] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] <... futex resumed>) = 0 [pid 5185] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5185] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5187] <... futex resumed>) = 0 [pid 5187] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5187] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] <... futex resumed>) = 0 [pid 5185] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5185] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5187] <... futex resumed>) = 1 [pid 5187] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5189] <... futex resumed>) = 1 [pid 5189] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5187] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] <... futex resumed>) = 0 [pid 5187] <... futex resumed>) = 1 [pid 5187] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5188 attached [pid 5188] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5188] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5188] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5188] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5185] exit_group(0 [pid 5188] <... futex resumed>) = ? [pid 5187] <... futex resumed>) = ? [pid 5186] <... sendmsg resumed>) = ? [pid 5185] <... exit_group resumed>) = ? [pid 5189] <... futex resumed>) = ? [pid 5188] +++ exited with 0 +++ [pid 5187] +++ exited with 0 +++ [pid 5186] +++ exited with 0 +++ [pid 5189] +++ exited with 0 +++ [pid 5185] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5185, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5190 ./strace-static-x86_64: Process 5190 attached [pid 5190] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5190] setpgid(0, 0) = 0 [pid 5190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5190] write(3, "1000", 4) = 4 [pid 5190] close(3) = 0 [pid 5190] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5190] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5190] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5191], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5191 [pid 5190] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5190] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5191 attached [pid 5191] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5191] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5191] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5191] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5190] <... futex resumed>) = 0 [pid 5191] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5190] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] <... setsockopt resumed>) = 0 [pid 5191] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5191] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5190] <... futex resumed>) = 0 [pid 5191] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5190] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] <... bind resumed>) = 0 [pid 5191] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5191] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5190] <... futex resumed>) = 0 [pid 5191] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5190] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] <... connect resumed>) = 0 [pid 5191] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5191] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5190] <... futex resumed>) = 0 [pid 5191] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5190] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] <... socket resumed>) = 4 [pid 5191] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5191] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5190] <... futex resumed>) = 0 [pid 5191] close(4 [pid 5190] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] <... close resumed>) = 0 [pid 5191] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5191] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5190] <... futex resumed>) = 0 [pid 5191] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5190] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] <... socket resumed>) = 4 [pid 5191] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5191] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5190] <... futex resumed>) = 0 [pid 5191] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5190] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] <... setsockopt resumed>) = 0 [pid 5191] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5191] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5190] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5191] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5191] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5190] <... futex resumed>) = 0 [pid 5191] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5190] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] <... connect resumed>) = 0 [pid 5191] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5191] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5190] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5190] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5190] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5190] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5190] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5192], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5192 ./strace-static-x86_64: Process 5192 attached [pid 5192] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5192] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5192] <... futex resumed>) = 0 [pid 5192] close(4 [pid 5190] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... close resumed>) = 0 [pid 5192] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5192] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] <... futex resumed>) = 0 [pid 5190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5190] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5190] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5193 attached [pid 5193] set_robust_list(0x7fcd1e7919e0, 24 [pid 5190] <... clone resumed>, parent_tid=[5193], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5193 [pid 5190] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] <... set_robust_list resumed>) = 0 [pid 5193] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5193] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5193] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 5190] <... futex resumed>) = 1 [pid 5193] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] <... futex resumed>) = 0 [pid 5192] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5192] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5192] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5190] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... connect resumed>) = 0 [pid 5190] <... futex resumed>) = 0 [pid 5192] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] <... futex resumed>) = 0 [pid 5190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5190] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5190] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5192] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5192] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] <... futex resumed>) = 0 [pid 5190] exit_group(0 [pid 5193] <... futex resumed>) = ? [pid 5192] <... futex resumed>) = ? [pid 5191] <... sendmsg resumed>) = ? [pid 5190] <... exit_group resumed>) = ? [pid 5193] +++ exited with 0 +++ [pid 5192] +++ exited with 0 +++ [pid 5191] +++ exited with 0 +++ [pid 5190] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5190, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5194 ./strace-static-x86_64: Process 5194 attached [pid 5194] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5194] setpgid(0, 0) = 0 [pid 5194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5194] write(3, "1000", 4) = 4 [pid 5194] close(3) = 0 [pid 5194] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5194] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5194] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5195], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5195 [pid 5194] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5195 attached [pid 5195] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5195] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5195] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 0 [pid 5194] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... futex resumed>) = 1 [pid 5195] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5195] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 0 [pid 5194] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... futex resumed>) = 1 [pid 5195] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5195] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 0 [pid 5194] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... futex resumed>) = 1 [pid 5195] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5195] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 0 [pid 5194] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... futex resumed>) = 1 [pid 5195] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5195] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 0 [pid 5194] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... futex resumed>) = 1 [pid 5195] close(4) = 0 [pid 5195] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 0 [pid 5194] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... futex resumed>) = 1 [pid 5195] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5195] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 0 [pid 5194] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... futex resumed>) = 1 [pid 5195] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5195] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 0 [pid 5194] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... futex resumed>) = 1 [pid 5195] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5195] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 0 [pid 5194] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... futex resumed>) = 1 [pid 5195] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5195] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 0 [pid 5194] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... futex resumed>) = 1 [pid 5195] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5195] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 0 [pid 5194] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5194] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5194] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5196], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5196 [pid 5194] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5194] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5194] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5197], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5197 [pid 5194] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] futex(0x7fcd1e8a944c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... futex resumed>) = 1 [pid 5195] close(4) = 0 [pid 5195] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5195] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5197 attached [pid 5197] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5197] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5197] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 0 [pid 5194] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] <... futex resumed>) = 0 [pid 5194] <... futex resumed>) = 1 [pid 5195] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5194] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... connect resumed>) = 0 [pid 5195] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5194] <... futex resumed>) = 0 [pid 5195] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5194] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] <... bind resumed>) = 0 [pid 5194] <... futex resumed>) = 0 [pid 5195] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... futex resumed>) = 0 [pid 5194] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5195] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5197] <... futex resumed>) = 1 [pid 5197] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5196 attached [pid 5196] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5196] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5196] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] exit_group(0 [pid 5197] <... futex resumed>) = ? [pid 5195] <... futex resumed>) = ? [pid 5194] <... exit_group resumed>) = ? [pid 5197] +++ exited with 0 +++ [pid 5195] +++ exited with 0 +++ [pid 5196] +++ exited with 0 +++ [pid 5194] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5194, 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=0x555555c6a5d0) = 5198 ./strace-static-x86_64: Process 5198 attached [pid 5198] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5198] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5198] setpgid(0, 0) = 0 [pid 5198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5198] write(3, "1000", 4) = 4 [pid 5198] close(3) = 0 [pid 5198] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5198] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5198] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5198] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5199], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5199 [pid 5198] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5198] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5199 attached [pid 5199] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5199] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5199] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... futex resumed>) = 0 [pid 5198] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5198] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] <... futex resumed>) = 1 [pid 5199] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5199] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... futex resumed>) = 0 [pid 5198] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5198] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] <... futex resumed>) = 1 [pid 5199] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5199] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5198] <... futex resumed>) = 0 [pid 5199] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5198] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] <... connect resumed>) = 0 [pid 5198] <... futex resumed>) = 0 [pid 5199] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] <... futex resumed>) = 0 [pid 5198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5199] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5198] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5198] <... futex resumed>) = 0 [pid 5199] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5198] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] <... socket resumed>) = 4 [pid 5199] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5198] <... futex resumed>) = 0 [pid 5199] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5198] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5198] <... futex resumed>) = 0 [pid 5199] close(4 [pid 5198] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] <... close resumed>) = 0 [pid 5199] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5198] <... futex resumed>) = 0 [pid 5199] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5198] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5198] <... futex resumed>) = 0 [pid 5199] <... socket resumed>) = 4 [pid 5198] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5199] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5198] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5199] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5198] <... futex resumed>) = 0 [pid 5199] <... setsockopt resumed>) = 0 [pid 5198] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5199] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5198] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5199] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5198] <... futex resumed>) = 0 [pid 5199] <... bind resumed>) = 0 [pid 5198] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5199] <... futex resumed>) = 0 [pid 5198] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5198] <... futex resumed>) = 0 [pid 5199] <... connect resumed>) = 0 [pid 5198] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5199] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5198] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5198] <... futex resumed>) = 0 [pid 5199] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5198] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5198] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5198] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5198] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5198] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5200], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5200 [pid 5198] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5198] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5198] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5198] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5198] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5201], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5201 [pid 5198] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5198] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5198] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5198] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5198] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5202], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5202 [pid 5198] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5201 attached ) = 0 [pid 5201] set_robust_list(0x7fcd1e7919e0, 24 [pid 5198] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5200 attached [pid 5200] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5201] <... set_robust_list resumed>) = 0 [pid 5201] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5200] <... set_robust_list resumed>) = 0 [pid 5200] close(4) = 0 [pid 5200] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5200] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5202 attached [pid 5202] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5202] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5202] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... futex resumed>) = 0 [pid 5198] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] <... futex resumed>) = 0 [pid 5198] <... futex resumed>) = 1 [pid 5200] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5198] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5200] <... connect resumed>) = 0 [pid 5200] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5198] <... futex resumed>) = 0 [pid 5200] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5198] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] <... bind resumed>) = 0 [pid 5198] <... futex resumed>) = 0 [pid 5200] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5202] <... futex resumed>) = 1 [pid 5200] <... futex resumed>) = 0 [pid 5198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5202] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5198] exit_group(0 [pid 5201] <... sendmsg resumed>) = ? [pid 5199] <... sendmsg resumed>) = ? [pid 5198] <... exit_group resumed>) = ? [pid 5202] <... futex resumed>) = ? [pid 5201] +++ exited with 0 +++ [pid 5200] <... futex resumed>) = ? [pid 5199] +++ exited with 0 +++ [pid 5202] +++ exited with 0 +++ [pid 5200] +++ exited with 0 +++ [pid 5198] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5198, 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=0x555555c6a5d0) = 5203 ./strace-static-x86_64: Process 5203 attached [pid 5203] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5203] setpgid(0, 0) = 0 [pid 5203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5203] write(3, "1000", 4) = 4 [pid 5203] close(3) = 0 [pid 5203] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5203] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5203] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5203] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5204], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5204 [pid 5203] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5203] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5204 attached [pid 5204] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5204] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5204] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5203] <... futex resumed>) = 0 [pid 5203] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5203] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5204] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5204] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5203] <... futex resumed>) = 0 [pid 5203] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5203] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5204] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5204] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5203] <... futex resumed>) = 0 [pid 5204] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5203] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] <... connect resumed>) = 0 [pid 5203] <... futex resumed>) = 0 [pid 5204] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5204] <... futex resumed>) = 0 [pid 5203] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5204] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5203] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] <... socket resumed>) = 4 [pid 5203] <... futex resumed>) = 0 [pid 5204] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5204] <... futex resumed>) = 0 [pid 5203] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5204] close(4 [pid 5203] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] <... close resumed>) = 0 [pid 5203] <... futex resumed>) = 0 [pid 5204] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5204] <... futex resumed>) = 0 [pid 5203] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5204] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5203] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] <... socket resumed>) = 4 [pid 5203] <... futex resumed>) = 0 [pid 5204] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5204] <... futex resumed>) = 0 [pid 5203] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5204] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5203] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] <... setsockopt resumed>) = 0 [pid 5203] <... futex resumed>) = 0 [pid 5204] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5204] <... futex resumed>) = 0 [pid 5203] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5204] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5203] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] <... bind resumed>) = 0 [pid 5203] <... futex resumed>) = 0 [pid 5204] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5204] <... futex resumed>) = 0 [pid 5203] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5204] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5203] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5203] <... futex resumed>) = 0 [pid 5204] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5203] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5204] <... connect resumed>) = 0 [pid 5204] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5203] <... futex resumed>) = 0 [pid 5204] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5203] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5203] <... futex resumed>) = 0 [pid 5204] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5203] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5203] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5203] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5203] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5203] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5205], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5205 [pid 5203] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5203] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5203] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5203] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5203] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5206], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5206 [pid 5203] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5203] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5203] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5203] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5203] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5207], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5207 [pid 5203] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5203] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5205 attached [pid 5205] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5205] close(4) = 0 [pid 5205] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5207 attached ) = 0 [pid 5205] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5207] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5207] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5207] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] <... futex resumed>) = 0 [pid 5203] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5203] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] <... futex resumed>) = 0 [pid 5205] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5205] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] <... futex resumed>) = 0 [pid 5203] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5203] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] <... futex resumed>) = 1 [pid 5205] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5207] <... futex resumed>) = 1 [pid 5207] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5205] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] <... futex resumed>) = 0 [pid 5205] <... futex resumed>) = 1 [pid 5205] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5206 attached [pid 5206] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5206] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5206] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5206] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5203] exit_group(0 [pid 5207] <... futex resumed>) = ? [pid 5206] <... futex resumed>) = ? [pid 5205] <... futex resumed>) = ? [pid 5204] <... sendmsg resumed>) = ? [pid 5203] <... exit_group resumed>) = ? [pid 5207] +++ exited with 0 +++ [pid 5206] +++ exited with 0 +++ [pid 5205] +++ exited with 0 +++ [pid 5204] +++ exited with 0 +++ [pid 5203] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5203, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5208 ./strace-static-x86_64: Process 5208 attached [pid 5208] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5208] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5208] setpgid(0, 0) = 0 [pid 5208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5208] write(3, "1000", 4) = 4 [pid 5208] close(3) = 0 [pid 5208] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5208] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5208] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5209], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5209 [pid 5208] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5209 attached [pid 5209] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5209] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5209] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = 0 [pid 5208] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5209] <... futex resumed>) = 1 [pid 5209] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5209] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = 0 [pid 5208] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5209] <... futex resumed>) = 1 [pid 5209] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5209] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = 0 [pid 5208] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5209] <... futex resumed>) = 1 [pid 5209] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5209] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = 0 [pid 5208] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5209] <... futex resumed>) = 1 [pid 5209] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5209] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = 0 [pid 5208] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5209] <... futex resumed>) = 1 [pid 5209] close(4) = 0 [pid 5209] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = 0 [pid 5208] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5209] <... futex resumed>) = 1 [pid 5209] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5209] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = 0 [pid 5208] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5209] <... futex resumed>) = 1 [pid 5209] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5209] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = 0 [pid 5208] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5209] <... futex resumed>) = 1 [pid 5209] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5209] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = 0 [pid 5208] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5209] <... futex resumed>) = 1 [pid 5209] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5209] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = 0 [pid 5208] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5209] <... futex resumed>) = 1 [pid 5209] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5208] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5208] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5208] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5208] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5210], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5210 [pid 5208] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5208] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5208] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5211], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5211 [pid 5208] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5208] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5208] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5212], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5212 [pid 5208] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5210 attached [pid 5210] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5210] close(4) = 0 [pid 5210] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5210] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5212 attached [pid 5212] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5212] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5212] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = 0 [pid 5208] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5208] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5210] <... futex resumed>) = 0 [pid 5210] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5210] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = 0 [pid 5208] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5210] <... futex resumed>) = 1 [pid 5210] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5210] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = 0 [pid 5210] <... futex resumed>) = 1 [pid 5210] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5212] <... futex resumed>) = 1 [pid 5212] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5211 attached [pid 5211] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5211] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5211] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5211] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5208] exit_group(0 [pid 5209] <... sendmsg resumed>) = ? [pid 5212] <... futex resumed>) = ? [pid 5211] <... futex resumed>) = ? [pid 5210] <... futex resumed>) = ? [pid 5209] +++ exited with 0 +++ [pid 5212] +++ exited with 0 +++ [pid 5211] +++ exited with 0 +++ [pid 5210] +++ exited with 0 +++ [pid 5208] <... exit_group resumed>) = ? [pid 5208] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5208, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5213 ./strace-static-x86_64: Process 5213 attached [pid 5213] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5213] setpgid(0, 0) = 0 [pid 5213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5213] write(3, "1000", 4) = 4 [pid 5213] close(3) = 0 [pid 5213] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5213] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5213] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5213] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5214], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5214 [pid 5213] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5213] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5214 attached [pid 5214] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5214] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5214] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] <... futex resumed>) = 0 [pid 5213] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5213] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] <... futex resumed>) = 1 [pid 5214] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5214] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] <... futex resumed>) = 0 [pid 5213] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5213] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] <... futex resumed>) = 1 [pid 5214] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5214] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] <... futex resumed>) = 0 [pid 5213] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5213] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] <... futex resumed>) = 1 [pid 5214] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5214] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] <... futex resumed>) = 0 [pid 5213] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5213] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] <... futex resumed>) = 1 [pid 5214] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5214] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] <... futex resumed>) = 0 [pid 5213] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5213] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] <... futex resumed>) = 1 [pid 5214] close(4) = 0 [pid 5214] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] <... futex resumed>) = 0 [pid 5213] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5213] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] <... futex resumed>) = 1 [pid 5214] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5214] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] <... futex resumed>) = 0 [pid 5213] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5213] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] <... futex resumed>) = 1 [pid 5214] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5214] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] <... futex resumed>) = 0 [pid 5213] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5213] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] <... futex resumed>) = 1 [pid 5214] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5214] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] <... futex resumed>) = 0 [pid 5213] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5213] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] <... futex resumed>) = 1 [pid 5214] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5214] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] <... futex resumed>) = 0 [pid 5213] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5213] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] <... futex resumed>) = 1 [pid 5214] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5213] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5213] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5213] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5213] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5213] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5213] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5213] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5215], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5215 [pid 5213] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5213] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5213] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5213] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5213] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5216], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5216 [pid 5213] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5213] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5213] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5213] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5213] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5217], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5217 [pid 5213] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5213] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5216 attached [pid 5216] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5216] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 5215 attached [pid 5215] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5215] close(4) = 0 [pid 5215] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5215] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5217 attached [pid 5217] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5217] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5217] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] <... futex resumed>) = 0 [pid 5213] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5213] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5215] <... futex resumed>) = 0 [pid 5215] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5217] <... futex resumed>) = 1 [pid 5215] <... connect resumed>) = 0 [pid 5217] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5215] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5213] <... futex resumed>) = 0 [pid 5215] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5213] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5215] <... bind resumed>) = 0 [pid 5213] <... futex resumed>) = 0 [pid 5215] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5215] <... futex resumed>) = 0 [pid 5213] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5215] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5213] exit_group(0 [pid 5215] <... futex resumed>) = ? [pid 5214] <... sendmsg resumed>) = ? [pid 5213] <... exit_group resumed>) = ? [pid 5217] <... futex resumed>) = ? [pid 5216] <... sendmsg resumed>) = ? [pid 5215] +++ exited with 0 +++ [pid 5214] +++ exited with 0 +++ [pid 5217] +++ exited with 0 +++ [pid 5216] +++ exited with 0 +++ [pid 5213] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5213, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5218 ./strace-static-x86_64: Process 5218 attached [pid 5218] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5218] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5218] setpgid(0, 0) = 0 [pid 5218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5218] write(3, "1000", 4) = 4 [pid 5218] close(3) = 0 [pid 5218] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5218] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5218] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5219], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5219 [pid 5218] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5219 attached [pid 5219] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5219] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5219] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... futex resumed>) = 0 [pid 5218] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] <... futex resumed>) = 1 [pid 5219] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5219] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... futex resumed>) = 0 [pid 5218] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] <... futex resumed>) = 1 [pid 5219] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5219] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... futex resumed>) = 0 [pid 5218] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] <... futex resumed>) = 1 [pid 5219] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5219] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... futex resumed>) = 0 [pid 5218] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] <... futex resumed>) = 1 [pid 5219] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5219] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... futex resumed>) = 0 [pid 5218] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] <... futex resumed>) = 1 [pid 5219] close(4) = 0 [pid 5219] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... futex resumed>) = 0 [pid 5218] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] <... futex resumed>) = 1 [pid 5219] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5219] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... futex resumed>) = 0 [pid 5218] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] <... futex resumed>) = 1 [pid 5219] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5219] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... futex resumed>) = 0 [pid 5218] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] <... futex resumed>) = 1 [pid 5219] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5219] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... futex resumed>) = 0 [pid 5218] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] <... futex resumed>) = 1 [pid 5219] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5219] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... futex resumed>) = 0 [pid 5218] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] <... futex resumed>) = 1 [pid 5219] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5218] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5218] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5218] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5218] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5220], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5220 ./strace-static-x86_64: Process 5220 attached [pid 5220] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5220] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5218] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5220] <... futex resumed>) = 0 [pid 5218] <... futex resumed>) = 1 [pid 5220] close(4) = 0 [pid 5218] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5220] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5220] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5218] <... futex resumed>) = 0 [pid 5218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5218] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5218] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5221], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5221 ./strace-static-x86_64: Process 5221 attached [pid 5221] set_robust_list(0x7fcd1e7919e0, 24 [pid 5218] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5221] <... set_robust_list resumed>) = 0 [pid 5221] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5221] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] <... futex resumed>) = 0 [pid 5218] <... futex resumed>) = 1 [pid 5220] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5218] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5220] <... socket resumed>) = 4 [pid 5220] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5218] <... futex resumed>) = 0 [pid 5218] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5220] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5218] <... futex resumed>) = 0 [pid 5220] <... connect resumed>) = 0 [pid 5218] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5220] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5218] <... futex resumed>) = 0 [pid 5220] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5218] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5220] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5218] <... futex resumed>) = 0 [pid 5220] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5218] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5220] <... bind resumed>) = 0 [pid 5220] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5218] <... futex resumed>) = 0 [pid 5220] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5218] exit_group(0 [pid 5219] <... sendmsg resumed>) = ? [pid 5220] <... futex resumed>) = ? [pid 5218] <... exit_group resumed>) = ? [pid 5221] <... futex resumed>) = ? [pid 5219] +++ exited with 0 +++ [pid 5221] +++ exited with 0 +++ [pid 5220] +++ exited with 0 +++ [pid 5218] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5218, 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 5222 attached , child_tidptr=0x555555c6a5d0) = 5222 [pid 5222] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5222] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5222] setpgid(0, 0) = 0 [pid 5222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5222] write(3, "1000", 4) = 4 [pid 5222] close(3) = 0 [pid 5222] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5222] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5222] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5222] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5223], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5223 [pid 5222] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5222] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5223 attached [pid 5223] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5223] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5223] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5222] <... futex resumed>) = 0 [pid 5223] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5223] <... futex resumed>) = 0 [pid 5223] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5222] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5223] <... setsockopt resumed>) = 0 [pid 5223] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5223] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5222] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5223] <... futex resumed>) = 0 [pid 5223] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5223] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5223] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5222] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5223] <... futex resumed>) = 0 [pid 5223] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5223] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5223] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5222] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5223] <... futex resumed>) = 0 [pid 5223] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5223] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5222] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5223] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5222] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] <... futex resumed>) = 0 [pid 5222] <... futex resumed>) = 1 [pid 5223] close(4) = 0 [pid 5223] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5223] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5222] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] <... futex resumed>) = 0 [pid 5222] <... futex resumed>) = 1 [pid 5223] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5223] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5223] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5222] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] <... futex resumed>) = 0 [pid 5222] <... futex resumed>) = 1 [pid 5223] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5223] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5223] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5222] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5222] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5223] <... futex resumed>) = 0 [pid 5223] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5223] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5223] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] <... futex resumed>) = 0 [pid 5222] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] <... futex resumed>) = 0 [pid 5222] <... futex resumed>) = 1 [pid 5223] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5222] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5223] <... connect resumed>) = 0 [pid 5223] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5222] <... futex resumed>) = 0 [pid 5223] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5222] <... futex resumed>) = 0 [pid 5223] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5222] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5222] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5222] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5222] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5222] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5222] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5222] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5224], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5224 [pid 5222] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5222] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5222] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5224 attached ) = 0x7fcd1e771000 [pid 5222] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5222] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5225], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5225 [pid 5222] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5222] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5222] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5222] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5222] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5226 attached [pid 5224] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5222] <... clone resumed>, parent_tid=[5226], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5226 [pid 5222] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] set_robust_list(0x7fcd1e7709e0, 24 [pid 5224] <... set_robust_list resumed>) = 0 [pid 5222] <... futex resumed>) = 0 [pid 5226] <... set_robust_list resumed>) = 0 [pid 5224] close(4 [pid 5222] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5226] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5224] <... close resumed>) = 0 [pid 5224] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5225 attached [pid 5225] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5225] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5224] <... futex resumed>) = 0 [pid 5225] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5225] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5224] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5226] <... socket resumed>) = 4 [pid 5226] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5222] <... futex resumed>) = 0 [pid 5222] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] <... futex resumed>) = 0 [pid 5222] <... futex resumed>) = 1 [pid 5222] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5224] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5224] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5222] <... futex resumed>) = 0 [pid 5222] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5222] <... futex resumed>) = 0 [pid 5222] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5224] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5224] <... futex resumed>) = 0 [pid 5224] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5226] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] exit_group(0 [pid 5225] <... futex resumed>) = ? [pid 5226] <... futex resumed>) = ? [pid 5224] <... futex resumed>) = ? [pid 5223] <... sendmsg resumed>) = ? [pid 5222] <... exit_group resumed>) = ? [pid 5226] +++ exited with 0 +++ [pid 5225] +++ exited with 0 +++ [pid 5224] +++ exited with 0 +++ [pid 5223] +++ exited with 0 +++ [pid 5222] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5222, 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=0x555555c6a5d0) = 5227 ./strace-static-x86_64: Process 5227 attached [pid 5227] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5227] setpgid(0, 0) = 0 [pid 5227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5227] write(3, "1000", 4) = 4 [pid 5227] close(3) = 0 [pid 5227] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5227] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5227] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5228 attached [pid 5228] set_robust_list(0x7fcd1e7d39e0, 24 [pid 5227] <... clone resumed>, parent_tid=[5228], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5228 [pid 5228] <... set_robust_list resumed>) = 0 [pid 5227] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5228] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5228] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... futex resumed>) = 0 [pid 5228] <... futex resumed>) = 1 [pid 5227] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5228] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5227] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] <... bind resumed>) = 0 [pid 5228] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5228] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5228] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] close(4) = 0 [pid 5228] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5228] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] <... setsockopt resumed>) = 0 [pid 5228] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... futex resumed>) = 0 [pid 5228] <... futex resumed>) = 1 [pid 5227] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5228] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5227] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] <... bind resumed>) = 0 [pid 5228] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5227] <... futex resumed>) = 0 [pid 5228] <... connect resumed>) = 0 [pid 5227] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... futex resumed>) = 0 [pid 5228] <... futex resumed>) = 1 [pid 5227] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5227] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5227] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5227] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5229], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5229 [pid 5227] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5227] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5227] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5230], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5230 [pid 5227] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5227] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5227] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5231], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5231 [pid 5227] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5231 attached [pid 5231] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5231] socket(AF_RDS, SOCK_SEQPACKET, 0) = 5 [pid 5231] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] <... futex resumed>) = 1 [pid 5231] connect(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5231] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] <... futex resumed>) = 1 [pid 5231] bind(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5231] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... futex resumed>) = 0 [pid 5231] <... futex resumed>) = 1 [pid 5231] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5229 attached [pid 5229] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5229] close(4) = 0 [pid 5229] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5229] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5230 attached [pid 5230] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5230] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5230] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5230] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5227] exit_group(0 [pid 5230] <... futex resumed>) = ? [pid 5229] <... futex resumed>) = ? [pid 5228] <... sendmsg resumed>) = ? [pid 5231] <... futex resumed>) = ? [pid 5227] <... exit_group resumed>) = ? [pid 5231] +++ exited with 0 +++ [pid 5230] +++ exited with 0 +++ [pid 5229] +++ exited with 0 +++ [pid 5228] +++ exited with 0 +++ [pid 5227] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5227, 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=0x555555c6a5d0) = 5232 ./strace-static-x86_64: Process 5232 attached [pid 5232] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5232] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5232] setpgid(0, 0) = 0 [pid 5232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5232] write(3, "1000", 4) = 4 [pid 5232] close(3) = 0 [pid 5232] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5232] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5232] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5232] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5233 attached [pid 5233] set_robust_list(0x7fcd1e7d39e0, 24 [pid 5232] <... clone resumed>, parent_tid=[5233], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5233 [pid 5233] <... set_robust_list resumed>) = 0 [pid 5232] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5232] <... futex resumed>) = 0 [pid 5232] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] <... socket resumed>) = 3 [pid 5233] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5232] <... futex resumed>) = 0 [pid 5232] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5232] <... futex resumed>) = 0 [pid 5233] <... setsockopt resumed>) = 0 [pid 5232] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5232] <... futex resumed>) = 0 [pid 5232] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5232] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5233] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] <... futex resumed>) = 0 [pid 5233] <... futex resumed>) = 1 [pid 5232] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5232] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5233] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5232] <... futex resumed>) = 0 [pid 5232] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5232] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5233] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5232] <... futex resumed>) = 0 [pid 5232] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5232] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] close(4) = 0 [pid 5233] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5232] <... futex resumed>) = 0 [pid 5232] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5232] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5233] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5232] <... futex resumed>) = 0 [pid 5233] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5232] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5232] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] <... setsockopt resumed>) = 0 [pid 5233] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5232] <... futex resumed>) = 0 [pid 5233] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5232] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... bind resumed>) = 0 [pid 5232] <... futex resumed>) = 0 [pid 5233] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5232] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5232] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] <... futex resumed>) = 1 [pid 5232] <... futex resumed>) = 0 [pid 5233] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5232] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] <... connect resumed>) = 0 [pid 5233] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5232] <... futex resumed>) = 0 [pid 5233] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5232] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5232] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5233] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5232] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5232] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5232] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5232] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5232] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5234 attached , parent_tid=[5234], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5234 [pid 5232] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5232] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5232] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5234] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5232] <... mmap resumed>) = 0x7fcd1e771000 [pid 5232] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE [pid 5234] <... set_robust_list resumed>) = 0 [pid 5232] <... mprotect resumed>) = 0 [pid 5232] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5234] close(4 [pid 5232] <... clone resumed>, parent_tid=[5235], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5235 [pid 5232] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5232] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5232] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5232] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE [pid 5234] <... close resumed>) = 0 [pid 5232] <... mprotect resumed>) = 0 [pid 5232] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5234] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] <... clone resumed>, parent_tid=[5236], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5236 [pid 5232] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5232] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] <... futex resumed>) = 0 [pid 5234] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5235 attached [pid 5235] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5235] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5235] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5235] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5236 attached [pid 5236] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5236] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5236] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5232] <... futex resumed>) = 0 [pid 5236] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5232] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... futex resumed>) = 0 [pid 5232] <... futex resumed>) = 1 [pid 5232] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5234] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5232] <... futex resumed>) = 0 [pid 5234] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5232] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5234] <... bind resumed>) = 0 [pid 5232] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5232] <... futex resumed>) = 0 [pid 5234] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5232] exit_group(0 [pid 5236] <... futex resumed>) = ? [pid 5232] <... exit_group resumed>) = ? [pid 5236] +++ exited with 0 +++ [pid 5234] <... futex resumed>) = ? [pid 5234] +++ exited with 0 +++ [pid 5235] <... futex resumed>) = ? [pid 5233] <... sendmsg resumed>) = ? [pid 5235] +++ exited with 0 +++ [pid 5233] +++ exited with 0 +++ [pid 5232] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5232, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5237 ./strace-static-x86_64: Process 5237 attached [pid 5237] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5237] setpgid(0, 0) = 0 [pid 5237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5237] write(3, "1000", 4) = 4 [pid 5237] close(3) = 0 [pid 5237] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5237] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5237] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5238], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5238 [pid 5237] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5238 attached [pid 5238] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5238] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5238] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = 0 [pid 5237] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... futex resumed>) = 1 [pid 5238] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5238] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = 0 [pid 5237] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... futex resumed>) = 1 [pid 5238] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5238] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = 0 [pid 5237] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... futex resumed>) = 1 [pid 5238] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5238] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = 0 [pid 5237] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... futex resumed>) = 1 [pid 5238] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5238] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = 0 [pid 5237] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... futex resumed>) = 1 [pid 5238] close(4) = 0 [pid 5238] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = 0 [pid 5237] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... futex resumed>) = 1 [pid 5238] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5238] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = 0 [pid 5237] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... futex resumed>) = 1 [pid 5238] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5238] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = 0 [pid 5237] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... futex resumed>) = 1 [pid 5238] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5238] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = 0 [pid 5237] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... futex resumed>) = 1 [pid 5238] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5238] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = 0 [pid 5237] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... futex resumed>) = 1 [pid 5238] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5237] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5237] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5237] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5237] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5237] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5237] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5239], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5239 [pid 5237] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5237] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5237] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5240], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5240 [pid 5237] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5237] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5237] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5241], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5241 [pid 5237] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5239 attached [pid 5239] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5239] close(4) = 0 [pid 5239] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5239] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5241 attached [pid 5241] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5241] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5241] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = 0 [pid 5237] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5237] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] <... futex resumed>) = 0 [pid 5239] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5239] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = 0 [pid 5237] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] <... futex resumed>) = 1 [pid 5239] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5239] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = 0 [pid 5239] <... futex resumed>) = 1 [pid 5241] <... futex resumed>) = 1 [pid 5239] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5241] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5240 attached [pid 5240] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5240] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5240] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5240] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5237] exit_group(0 [pid 5241] <... futex resumed>) = ? [pid 5240] <... futex resumed>) = ? [pid 5239] <... futex resumed>) = ? [pid 5237] <... exit_group resumed>) = ? [pid 5241] +++ exited with 0 +++ [pid 5240] +++ exited with 0 +++ [pid 5239] +++ exited with 0 +++ [pid 5238] <... sendmsg resumed>) = ? [pid 5238] +++ exited with 0 +++ [pid 5237] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5237, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5242 ./strace-static-x86_64: Process 5242 attached [pid 5242] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5242] setpgid(0, 0) = 0 [pid 5242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5242] write(3, "1000", 4) = 4 [pid 5242] close(3) = 0 [pid 5242] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5242] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5242] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5242] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5243], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5243 [pid 5242] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5242] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5243 attached [pid 5243] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5243] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5243] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5242] <... futex resumed>) = 0 [pid 5242] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5242] <... futex resumed>) = 0 [pid 5243] <... setsockopt resumed>) = 0 [pid 5242] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5242] <... futex resumed>) = 0 [pid 5243] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5242] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5243] <... bind resumed>) = 0 [pid 5243] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... futex resumed>) = 0 [pid 5242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5242] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5242] <... futex resumed>) = 0 [pid 5243] <... connect resumed>) = 0 [pid 5243] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5243] <... futex resumed>) = 0 [pid 5243] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5242] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5242] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... socket resumed>) = 4 [pid 5243] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5242] <... futex resumed>) = 0 [pid 5242] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] close(4 [pid 5242] <... futex resumed>) = 0 [pid 5242] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... close resumed>) = 0 [pid 5243] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5242] <... futex resumed>) = 0 [pid 5242] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5242] <... futex resumed>) = 0 [pid 5242] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... socket resumed>) = 4 [pid 5243] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... futex resumed>) = 0 [pid 5243] <... futex resumed>) = 1 [pid 5242] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5242] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5243] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5242] <... futex resumed>) = 0 [pid 5242] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5242] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5243] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5242] <... futex resumed>) = 0 [pid 5243] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5242] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... connect resumed>) = 0 [pid 5242] <... futex resumed>) = 0 [pid 5242] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5243] <... futex resumed>) = 0 [pid 5242] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5243] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5242] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... sendmsg resumed>) = 0 [pid 5243] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... futex resumed>) = 0 [pid 5243] <... futex resumed>) = 1 [pid 5242] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] close(4 [pid 5242] <... futex resumed>) = 0 [pid 5242] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5243] <... close resumed>) = 0 [pid 5242] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5243] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... mmap resumed>) = 0x7fcd1e792000 [pid 5243] <... futex resumed>) = 0 [pid 5242] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE [pid 5243] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5242] <... mprotect resumed>) = 0 [pid 5242] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5244], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5244 [pid 5242] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5242] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5242] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5243] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5243] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... futex resumed>) = 0 [pid 5242] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5242] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... futex resumed>) = 1 [pid 5243] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5243] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... futex resumed>) = 0 [pid 5242] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5242] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... futex resumed>) = 1 [pid 5243] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5243] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... futex resumed>) = 0 [pid 5243] <... futex resumed>) = 1 [pid 5243] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5244 attached [pid 5244] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5244] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5244] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5242] exit_group(0) = ? [pid 5243] <... futex resumed>) = ? [pid 5243] +++ exited with 0 +++ [pid 5244] +++ exited with 0 +++ [pid 5242] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5242, 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=0x555555c6a5d0) = 5245 ./strace-static-x86_64: Process 5245 attached [pid 5245] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5245] setpgid(0, 0) = 0 [pid 5245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5245] write(3, "1000", 4) = 4 [pid 5245] close(3) = 0 [pid 5245] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5245] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5245] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5245] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5246], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5246 [pid 5245] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5245] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5246 attached [pid 5246] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5246] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5246] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5245] <... futex resumed>) = 0 [pid 5245] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5245] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5246] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5245] <... futex resumed>) = 0 [pid 5245] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5245] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5246] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] <... futex resumed>) = 0 [pid 5245] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5245] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] <... futex resumed>) = 1 [pid 5246] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5246] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5245] <... futex resumed>) = 0 [pid 5245] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5245] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5246] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5246] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5245] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5246] <... futex resumed>) = 0 [pid 5245] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] close(4) = 0 [pid 5246] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5245] <... futex resumed>) = 0 [pid 5246] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5245] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5245] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] <... futex resumed>) = 0 [pid 5246] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5246] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5245] <... futex resumed>) = 0 [pid 5246] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5245] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5245] <... futex resumed>) = 0 [pid 5245] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5246] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5245] <... futex resumed>) = 0 [pid 5246] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5245] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5245] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] <... bind resumed>) = 0 [pid 5246] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5245] <... futex resumed>) = 0 [pid 5246] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5245] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5245] <... futex resumed>) = 0 [pid 5246] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5245] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] <... connect resumed>) = 0 [pid 5246] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5245] <... futex resumed>) = 0 [pid 5246] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5245] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... sendmsg resumed>) = 0 [pid 5245] <... futex resumed>) = 0 [pid 5246] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] <... futex resumed>) = 0 [pid 5245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5246] close(4 [pid 5245] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... close resumed>) = 0 [pid 5245] <... futex resumed>) = 0 [pid 5246] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... futex resumed>) = 0 [pid 5245] <... futex resumed>) = 0 [pid 5246] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5245] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5245] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5245] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5247], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5247 [pid 5245] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5245] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... futex resumed>) = 0 [pid 5245] <... futex resumed>) = 1 [pid 5246] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5245] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5246] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5245] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5246] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5245] <... futex resumed>) = 0 [pid 5246] <... connect resumed>) = 0 [pid 5245] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5246] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5245] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5245] <... futex resumed>) = 0 [pid 5246] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5245] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 5247 attached [pid 5247] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5247] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5247] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] exit_group(0 [pid 5247] <... futex resumed>) = ? [pid 5246] <... futex resumed>) = ? [pid 5245] <... exit_group resumed>) = ? [pid 5247] +++ exited with 0 +++ [pid 5246] +++ exited with 0 +++ [pid 5245] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5245, 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=0x555555c6a5d0) = 5248 ./strace-static-x86_64: Process 5248 attached [pid 5248] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5248] setpgid(0, 0) = 0 [pid 5248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5248] write(3, "1000", 4) = 4 [pid 5248] close(3) = 0 [pid 5248] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5248] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5248] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5248] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5249], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5249 [pid 5248] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5248] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5249 attached [pid 5249] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5249] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5249] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5248] <... futex resumed>) = 0 [pid 5249] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5249] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5248] <... futex resumed>) = 0 [pid 5249] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5249] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5248] <... futex resumed>) = 0 [pid 5249] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] <... futex resumed>) = 0 [pid 5248] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5249] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5248] <... futex resumed>) = 0 [pid 5248] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5248] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5249] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5248] <... futex resumed>) = 0 [pid 5249] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] <... futex resumed>) = 0 [pid 5249] close(4 [pid 5248] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... close resumed>) = 0 [pid 5249] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5248] <... futex resumed>) = 0 [pid 5249] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] <... futex resumed>) = 0 [pid 5249] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5248] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... socket resumed>) = 4 [pid 5249] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5248] <... futex resumed>) = 0 [pid 5249] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] <... futex resumed>) = 0 [pid 5249] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5248] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... setsockopt resumed>) = 0 [pid 5249] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5248] <... futex resumed>) = 0 [pid 5249] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] <... futex resumed>) = 0 [pid 5249] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5248] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... bind resumed>) = 0 [pid 5249] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5248] <... futex resumed>) = 0 [pid 5249] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] <... futex resumed>) = 0 [pid 5249] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5248] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... connect resumed>) = 0 [pid 5249] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5248] <... futex resumed>) = 0 [pid 5248] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5248] <... futex resumed>) = 0 [pid 5248] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5248] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5248] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5248] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5248] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5250], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5250 [pid 5248] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5248] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5248] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5248] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5248] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5251], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5251 [pid 5248] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5248] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5248] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5248] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5248] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5252], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5252 [pid 5248] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5248] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5250 attached [pid 5250] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5250] close(4) = 0 [pid 5250] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5250] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5252 attached [pid 5252] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5252] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5252] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] <... futex resumed>) = 0 [pid 5248] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5248] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5250] <... futex resumed>) = 0 [pid 5250] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5250] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] <... futex resumed>) = 0 [pid 5248] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5248] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5250] <... futex resumed>) = 1 [pid 5250] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16./strace-static-x86_64: Process 5251 attached [pid 5251] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5250] <... bind resumed>) = 0 [pid 5250] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] <... futex resumed>) = 0 [pid 5251] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5250] <... futex resumed>) = 1 [pid 5252] <... futex resumed>) = 1 [pid 5250] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5252] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5251] <... sendmsg resumed>) = 0 [pid 5251] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5251] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] exit_group(0 [pid 5252] <... futex resumed>) = ? [pid 5251] <... futex resumed>) = ? [pid 5250] <... futex resumed>) = ? [pid 5249] <... sendmsg resumed>) = ? [pid 5248] <... exit_group resumed>) = ? [pid 5252] +++ exited with 0 +++ [pid 5251] +++ exited with 0 +++ [pid 5250] +++ exited with 0 +++ [pid 5249] +++ exited with 0 +++ [pid 5248] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5248, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5253 ./strace-static-x86_64: Process 5253 attached [pid 5253] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5253] setpgid(0, 0) = 0 [pid 5253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5253] write(3, "1000", 4) = 4 [pid 5253] close(3) = 0 [pid 5253] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5253] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5253] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5253] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5254], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5254 [pid 5253] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5253] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5254 attached [pid 5254] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5254] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5254] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] <... futex resumed>) = 0 [pid 5253] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5253] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... futex resumed>) = 1 [pid 5254] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5254] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] <... futex resumed>) = 0 [pid 5253] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5253] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... futex resumed>) = 1 [pid 5254] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5254] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] <... futex resumed>) = 0 [pid 5253] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5253] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... futex resumed>) = 1 [pid 5254] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5254] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] <... futex resumed>) = 0 [pid 5253] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5253] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... futex resumed>) = 1 [pid 5254] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5254] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] <... futex resumed>) = 0 [pid 5253] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5253] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... futex resumed>) = 1 [pid 5254] close(4) = 0 [pid 5254] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] <... futex resumed>) = 0 [pid 5253] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5253] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... futex resumed>) = 1 [pid 5254] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5254] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] <... futex resumed>) = 0 [pid 5253] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5253] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... futex resumed>) = 1 [pid 5254] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5254] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] <... futex resumed>) = 0 [pid 5253] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5253] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... futex resumed>) = 1 [pid 5254] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5254] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] <... futex resumed>) = 0 [pid 5253] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5253] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... futex resumed>) = 1 [pid 5254] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5254] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] <... futex resumed>) = 0 [pid 5253] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5253] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... futex resumed>) = 1 [pid 5254] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5253] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5253] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5253] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5253] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5253] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5255], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5255 [pid 5253] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5253] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5253] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5253] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5253] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5256], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5256 [pid 5253] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5253] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5253] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5253] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5253] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5257], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5257 [pid 5253] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5253] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5256 attached [pid 5256] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5256] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 5255 attached [pid 5255] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5255] close(4) = 0 [pid 5255] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5255] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5257 attached [pid 5257] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5257] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5257] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5253] <... futex resumed>) = 0 [pid 5257] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5253] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = 0 [pid 5253] <... futex resumed>) = 1 [pid 5255] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5255] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5253] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5253] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5253] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = 0 [pid 5253] <... futex resumed>) = 1 [pid 5255] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5253] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5255] <... futex resumed>) = 0 [pid 5255] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5253] exit_group(0 [pid 5257] <... futex resumed>) = ? [pid 5255] <... futex resumed>) = ? [pid 5254] <... sendmsg resumed>) = ? [pid 5253] <... exit_group resumed>) = ? [pid 5257] +++ exited with 0 +++ [pid 5254] +++ exited with 0 +++ [pid 5256] <... sendmsg resumed>) = ? [pid 5255] +++ exited with 0 +++ syzkaller login: [ 57.637744][ T10] [ 57.640110][ T10] ====================================================== [ 57.647110][ T10] WARNING: possible circular locking dependency detected [ 57.654216][ T10] 6.4.0-rc7-syzkaller-00019-g99ec1ed7c2ed #0 Not tainted [ 57.661384][ T10] ------------------------------------------------------ [ 57.668368][ T10] kworker/u4:0/10 is trying to acquire lock: [ 57.674317][ T10] ffff88807f90acf0 (&rs->rs_recv_lock){...-}-{2:2}, at: rds_wake_sk_sleep+0x23/0xe0 [ 57.683700][ T10] [ 57.683700][ T10] but task is already holding lock: [ 57.691031][ T10] ffff888077bea100 (&rm->m_rs_lock){..-.}-{2:2}, at: rds_send_remove_from_sock+0x340/0x9e0 [ 57.701019][ T10] [ 57.701019][ T10] which lock already depends on the new lock. [ 57.701019][ T10] [ 57.711396][ T10] [ 57.711396][ T10] the existing dependency chain (in reverse order) is: [ 57.720381][ T10] [ 57.720381][ T10] -> #1 (&rm->m_rs_lock){..-.}-{2:2}: [ 57.728000][ T10] _raw_spin_lock_irqsave+0x3d/0x60 [ 57.733725][ T10] rds_message_put+0x1dd/0xc30 [ 57.738992][ T10] rds_inc_put+0x13e/0x1a0 [ 57.743907][ T10] rds_clear_recv_queue+0x14b/0x350 [ 57.749687][ T10] rds_release+0xd8/0x3c0 [ 57.754512][ T10] __sock_release+0xcd/0x290 [ 57.759620][ T10] sock_close+0x1c/0x20 [ 57.764269][ T10] __fput+0x27c/0xa90 [ 57.768757][ T10] task_work_run+0x16f/0x270 [ 57.773842][ T10] do_exit+0xaa3/0x29b0 [ 57.778492][ T10] do_group_exit+0xd4/0x2a0 [ 57.783491][ T10] get_signal+0x2318/0x25b0 [ 57.788492][ T10] arch_do_signal_or_restart+0x79/0x5c0 [ 57.794536][ T10] exit_to_user_mode_prepare+0x11f/0x240 [ 57.800669][ T10] syscall_exit_to_user_mode+0x1d/0x50 [ 57.806627][ T10] do_syscall_64+0x46/0xb0 [ 57.811536][ T10] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 57.817930][ T10] [ 57.817930][ T10] -> #0 (&rs->rs_recv_lock){...-}-{2:2}: [ 57.825719][ T10] __lock_acquire+0x2fcd/0x5f30 [ 57.831067][ T10] lock_acquire+0x1b1/0x520 [ 57.836065][ T10] _raw_read_lock_irqsave+0x49/0x90 [ 57.841761][ T10] rds_wake_sk_sleep+0x23/0xe0 [ 57.847019][ T10] rds_send_remove_from_sock+0xb9/0x9e0 [ 57.853062][ T10] rds_send_path_drop_acked+0x2f3/0x3d0 [ 57.859105][ T10] rds_tcp_write_space+0x1b5/0x6d0 [ 57.864715][ T10] tcp_check_space+0x11b/0x810 [ 57.869976][ T10] tcp_rcv_established+0x8be/0x1f90 [ 57.875679][ T10] tcp_v4_do_rcv+0x65a/0x9c0 [ 57.880772][ T10] __release_sock+0x133/0x3b0 [ 57.885951][ T10] release_sock+0x58/0x1b0 [ 57.890867][ T10] rds_send_xmit+0xafc/0x2580 [ 57.896043][ T10] rds_send_worker+0x96/0x2e0 [ 57.901224][ T10] process_one_work+0x99a/0x15e0 [ 57.906664][ T10] worker_thread+0x67d/0x10c0 [ 57.911840][ T10] kthread+0x344/0x440 [ 57.916410][ T10] ret_from_fork+0x1f/0x30 [ 57.921344][ T10] [ 57.921344][ T10] other info that might help us debug this: [ 57.921344][ T10] [ 57.931598][ T10] Possible unsafe locking scenario: [ 57.931598][ T10] [ 57.939022][ T10] CPU0 CPU1 [ 57.944423][ T10] ---- ---- [ 57.949762][ T10] lock(&rm->m_rs_lock); [ 57.954067][ T10] lock(&rs->rs_recv_lock); [ 57.961145][ T10] lock(&rm->m_rs_lock); [ 57.967967][ T10] rlock(&rs->rs_recv_lock); [ 57.972616][ T10] [ 57.972616][ T10] *** DEADLOCK *** [ 57.972616][ T10] [ 57.980822][ T10] 5 locks held by kworker/u4:0/10: [ 57.985905][ T10] #0: ffff88814a5b7138 ((wq_completion)krdsd){+.+.}-{0:0}, at: process_one_work+0x883/0x15e0 [ 57.996147][ T10] #1: ffffc900000f7db0 ((work_completion)(&(&cp->cp_send_w)->work)){+.+.}-{0:0}, at: process_one_work+0x8b7/0x15e0 [ 58.008386][ T10] #2: ffff88807d0c56f0 (k-sk_lock-AF_INET){+.+.}-{0:0}, at: tcp_sock_set_cork+0x1a/0xa0 [ 58.018194][ T10] #3: ffff88807d0c5978 (k-clock-AF_INET){++.-}-{2:2}, at: rds_tcp_write_space+0x29/0x6d0 [ 58.028086][ T10] #4: ffff888077bea100 (&rm->m_rs_lock){..-.}-{2:2}, at: rds_send_remove_from_sock+0x340/0x9e0 [ 58.038496][ T10] [ 58.038496][ T10] stack backtrace: [ 58.044355][ T10] CPU: 1 PID: 10 Comm: kworker/u4:0 Not tainted 6.4.0-rc7-syzkaller-00019-g99ec1ed7c2ed #0 [ 58.054303][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 58.064331][ T10] Workqueue: krdsd rds_send_worker [ 58.069422][ T10] Call Trace: [ 58.072677][ T10] [ 58.075591][ T10] dump_stack_lvl+0xd9/0x150 [ 58.080155][ T10] check_noncircular+0x25f/0x2e0 [ 58.085067][ T10] ? register_lock_class+0xbe/0x1120 [ 58.090329][ T10] ? print_circular_bug+0x730/0x730 [ 58.095503][ T10] ? register_lock_class+0xbe/0x1120 [ 58.100766][ T10] ? slab_free_freelist_hook+0x8b/0x1c0 [ 58.106296][ T10] ? rds_tcp_write_space+0x1b5/0x6d0 [ 58.111559][ T10] ? is_dynamic_key.part.0+0x190/0x190 [ 58.116997][ T10] ? rds_send_worker+0x96/0x2e0 [ 58.121823][ T10] ? process_one_work+0x99a/0x15e0 [ 58.126910][ T10] ? worker_thread+0x67d/0x10c0 [ 58.131737][ T10] ? kthread+0x344/0x440 [ 58.135952][ T10] ? ret_from_fork+0x1f/0x30 [ 58.140524][ T10] __lock_acquire+0x2fcd/0x5f30 [ 58.145354][ T10] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 58.151309][ T10] ? mark_held_locks+0x9f/0xe0 [ 58.156050][ T10] lock_acquire+0x1b1/0x520 [ 58.160550][ T10] ? rds_wake_sk_sleep+0x23/0xe0 [ 58.165462][ T10] ? lock_sync+0x190/0x190 [ 58.169856][ T10] ? lock_sync+0x190/0x190 [ 58.174256][ T10] ? do_raw_spin_lock+0x124/0x2b0 [ 58.179261][ T10] ? spin_bug+0x1c0/0x1c0 [ 58.183580][ T10] _raw_read_lock_irqsave+0x49/0x90 [ 58.188756][ T10] ? rds_wake_sk_sleep+0x23/0xe0 [ 58.193679][ T10] rds_wake_sk_sleep+0x23/0xe0 [ 58.198433][ T10] rds_send_remove_from_sock+0xb9/0x9e0 [ 58.203960][ T10] rds_send_path_drop_acked+0x2f3/0x3d0 [ 58.209496][ T10] ? tcp_data_queue+0x19e1/0x4c50 [ 58.214494][ T10] ? rds_tcp_recv_exit+0x20/0x20 [ 58.219403][ T10] ? rds_send_remove_from_sock+0x9e0/0x9e0 [ 58.225186][ T10] ? sk_stream_wait_close+0x450/0x450 [ 58.230533][ T10] rds_tcp_write_space+0x1b5/0x6d0 [ 58.235644][ T10] ? ktime_get+0x38e/0x470 [ 58.240045][ T10] tcp_check_space+0x11b/0x810 [ 58.244784][ T10] tcp_rcv_established+0x8be/0x1f90 [ 58.249957][ T10] ? __release_sock+0xd4/0x3b0 [ 58.254702][ T10] ? tcp_check_space+0x810/0x810 [ 58.259619][ T10] tcp_v4_do_rcv+0x65a/0x9c0 [ 58.264194][ T10] __release_sock+0x133/0x3b0 [ 58.268857][ T10] release_sock+0x58/0x1b0 [ 58.273252][ T10] ? rds_tcp_xmit_path_prepare+0xa0/0xa0 [ 58.278863][ T10] rds_send_xmit+0xafc/0x2580 [ 58.283567][ T10] ? rds_send_mprds_hash+0x450/0x450 [pid 5256] +++ exited with 0 +++ [pid 5253] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5253, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5258 ./strace-static-x86_64: Process 5258 attached [pid 5258] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5258] setpgid(0, 0) = 0 [pid 5258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5258] write(3, "1000", 4) = 4 [pid 5258] close(3) = 0 [pid 5258] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5258] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5258] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5259 attached , parent_tid=[5259], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5259 [pid 5259] set_robust_list(0x7fcd1e7d39e0, 24 [pid 5258] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... set_robust_list resumed>) = 0 [pid 5258] <... futex resumed>) = 0 [pid 5259] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5258] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5259] <... socket resumed>) = 3 [pid 5259] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5258] <... futex resumed>) = 0 [pid 5259] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5258] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... setsockopt resumed>) = 0 [pid 5258] <... futex resumed>) = 0 [pid 5259] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5259] <... futex resumed>) = 0 [pid 5258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5259] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5258] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... bind resumed>) = 0 [pid 5258] <... futex resumed>) = 0 [pid 5259] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5259] <... futex resumed>) = 0 [pid 5258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5259] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5258] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5259] <... connect resumed>) = 0 [pid 5259] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5258] <... futex resumed>) = 0 [pid 5258] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5259] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5259] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5258] <... futex resumed>) = 0 [pid 5259] close(4 [pid 5258] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5259] <... close resumed>) = 0 [pid 5259] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5258] <... futex resumed>) = 0 [pid 5258] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5259] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5259] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5258] <... futex resumed>) = 0 [pid 5258] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5259] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5259] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5258] <... futex resumed>) = 0 [pid 5258] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5259] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5259] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5258] <... futex resumed>) = 0 [pid 5258] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5259] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5259] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5258] <... futex resumed>) = 0 [pid 5259] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5258] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 58.288834][ T10] rds_send_worker+0x96/0x2e0 [ 58.293487][ T10] process_one_work+0x99a/0x15e0 [ 58.298406][ T10] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 58.303755][ T10] ? spin_bug+0x1c0/0x1c0 [ 58.308062][ T10] ? _raw_spin_lock_irq+0x45/0x50 [ 58.313097][ T10] worker_thread+0x67d/0x10c0 [ 58.317752][ T10] ? process_one_work+0x15e0/0x15e0 [ 58.322929][ T10] kthread+0x344/0x440 [ 58.326974][ T10] ? kthread_complete_and_exit+0x40/0x40 [ 58.332581][ T10] ret_from_fork+0x1f/0x30 [ 58.336975][ T10] [pid 5258] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5258] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5258] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5258] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5258] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5258] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5260], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5260 [pid 5258] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5258] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5258] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5261], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5261 [pid 5258] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5258] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5258] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5262], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5262 [pid 5258] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5261 attached ./strace-static-x86_64: Process 5262 attached [pid 5262] set_robust_list(0x7fcd1e7709e0, 24 [pid 5261] set_robust_list(0x7fcd1e7919e0, 24 [pid 5262] <... set_robust_list resumed>) = 0 [pid 5261] <... set_robust_list resumed>) = 0 [pid 5262] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5261] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5262] <... socket resumed>) = 5 [pid 5262] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... futex resumed>) = 0 [pid 5258] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] <... futex resumed>) = 1 [pid 5262] connect(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5262] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... futex resumed>) = 0 [pid 5258] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] <... futex resumed>) = 1 [pid 5262] bind(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5262] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... futex resumed>) = 0 [pid 5262] <... futex resumed>) = 1 [pid 5262] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5260 attached [pid 5260] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5260] close(4) = 0 [pid 5260] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5260] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5258] exit_group(0 [pid 5260] <... futex resumed>) = ? [pid 5259] <... sendmsg resumed>) = ? [pid 5258] <... exit_group resumed>) = ? [pid 5262] <... futex resumed>) = ? [pid 5261] <... sendmsg resumed>) = ? [pid 5260] +++ exited with 0 +++ [pid 5259] +++ exited with 0 +++ [pid 5262] +++ exited with 0 +++ [pid 5261] +++ exited with 0 +++ [pid 5258] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5258, 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=0x555555c6a5d0) = 5263 ./strace-static-x86_64: Process 5263 attached [pid 5263] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5263] setpgid(0, 0) = 0 [pid 5263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5263] write(3, "1000", 4) = 4 [pid 5263] close(3) = 0 [pid 5263] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5263] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5263] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5263] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5264], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5264 [pid 5263] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5263] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5264 attached [pid 5264] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5264] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5264] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] <... futex resumed>) = 0 [pid 5263] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5263] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] <... futex resumed>) = 1 [pid 5264] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5264] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] <... futex resumed>) = 0 [pid 5263] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5263] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] <... futex resumed>) = 1 [pid 5264] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5264] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] <... futex resumed>) = 0 [pid 5263] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5263] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] <... futex resumed>) = 1 [pid 5264] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5264] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] <... futex resumed>) = 0 [pid 5263] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5263] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] <... futex resumed>) = 1 [pid 5264] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5264] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] <... futex resumed>) = 0 [pid 5263] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5263] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] <... futex resumed>) = 1 [pid 5264] close(4) = 0 [pid 5264] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] <... futex resumed>) = 0 [pid 5263] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5263] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] <... futex resumed>) = 1 [pid 5264] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5264] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] <... futex resumed>) = 0 [pid 5263] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5263] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] <... futex resumed>) = 1 [pid 5264] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5264] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] <... futex resumed>) = 0 [pid 5263] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5263] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] <... futex resumed>) = 1 [pid 5264] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5264] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] <... futex resumed>) = 0 [pid 5263] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5263] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] <... futex resumed>) = 1 [pid 5264] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5264] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] <... futex resumed>) = 0 [pid 5263] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5263] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] <... futex resumed>) = 1 [pid 5264] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5263] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5263] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5263] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5263] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5263] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5265], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5265 [pid 5263] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5263] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5263] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5263] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5263] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5266], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5266 [pid 5263] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5263] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5263] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5263] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5263] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5267], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5267 [pid 5263] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5263] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5265 attached [pid 5265] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5265] close(4) = 0 [pid 5265] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5265] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5267 attached [pid 5267] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5267] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5267] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] <... futex resumed>) = 0 [pid 5263] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5263] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5265] <... futex resumed>) = 0 [pid 5265] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5265] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] <... futex resumed>) = 0 [pid 5263] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5263] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5265] <... futex resumed>) = 1 [pid 5265] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5265] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] <... futex resumed>) = 0 [pid 5265] <... futex resumed>) = 1 [pid 5265] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5267] <... futex resumed>) = 1 [pid 5267] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5266 attached [pid 5266] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5266] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5266] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5266] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5263] exit_group(0 [pid 5267] <... futex resumed>) = ? [pid 5266] <... futex resumed>) = ? [pid 5265] <... futex resumed>) = ? [pid 5264] <... sendmsg resumed>) = ? [pid 5263] <... exit_group resumed>) = ? [pid 5267] +++ exited with 0 +++ [pid 5264] +++ exited with 0 +++ [pid 5266] +++ exited with 0 +++ [pid 5265] +++ exited with 0 +++ [pid 5263] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5263, 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=0x555555c6a5d0) = 5268 ./strace-static-x86_64: Process 5268 attached [pid 5268] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5268] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5268] setpgid(0, 0) = 0 [pid 5268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5268] write(3, "1000", 4) = 4 [pid 5268] close(3) = 0 [pid 5268] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5268] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5268] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5268] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5269], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5269 [pid 5268] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5268] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5269 attached [pid 5269] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5269] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5269] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] <... futex resumed>) = 0 [pid 5268] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5268] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5269] <... futex resumed>) = 1 [pid 5269] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5269] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] <... futex resumed>) = 0 [pid 5268] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5268] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5269] <... futex resumed>) = 1 [pid 5269] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5269] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] <... futex resumed>) = 0 [pid 5268] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5268] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5269] <... futex resumed>) = 1 [pid 5269] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5269] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] <... futex resumed>) = 0 [pid 5268] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5268] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5269] <... futex resumed>) = 1 [pid 5269] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5269] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] <... futex resumed>) = 0 [pid 5268] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5268] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5269] <... futex resumed>) = 1 [pid 5269] close(4) = 0 [pid 5269] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] <... futex resumed>) = 0 [pid 5268] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5268] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5269] <... futex resumed>) = 1 [pid 5269] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5269] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] <... futex resumed>) = 0 [pid 5268] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5268] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5269] <... futex resumed>) = 1 [pid 5269] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5269] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] <... futex resumed>) = 0 [pid 5268] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5268] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5269] <... futex resumed>) = 1 [pid 5269] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5269] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] <... futex resumed>) = 0 [pid 5268] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5268] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5269] <... futex resumed>) = 1 [pid 5269] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5269] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] <... futex resumed>) = 0 [pid 5268] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5268] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5269] <... futex resumed>) = 1 [pid 5269] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5268] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5268] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5268] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5268] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5268] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5268] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5268] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5270], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5270 [pid 5268] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5268] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5268] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5268] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5268] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5271], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5271 [pid 5268] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5268] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5268] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5268] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5268] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5272], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5272 [pid 5268] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5268] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5272 attached [pid 5272] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5272] socket(AF_RDS, SOCK_SEQPACKET, 0) = 5 [pid 5272] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] <... futex resumed>) = 0 [pid 5268] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5268] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5272] <... futex resumed>) = 1 [pid 5272] connect(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5272] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] <... futex resumed>) = 0 [pid 5268] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5268] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5272] <... futex resumed>) = 1 [pid 5272] bind(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5272] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] <... futex resumed>) = 0 [pid 5272] <... futex resumed>) = 1 [pid 5272] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5270 attached [pid 5270] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5270] close(4) = 0 [pid 5270] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5270] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5271 attached [pid 5271] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5271] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5271] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5271] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5268] exit_group(0 [pid 5271] <... futex resumed>) = ? [pid 5269] <... sendmsg resumed>) = ? [pid 5268] <... exit_group resumed>) = ? [pid 5272] <... futex resumed>) = ? [pid 5271] +++ exited with 0 +++ [pid 5270] <... futex resumed>) = ? [pid 5269] +++ exited with 0 +++ [pid 5272] +++ exited with 0 +++ [pid 5270] +++ exited with 0 +++ [pid 5268] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5268, 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=0x555555c6a5d0) = 5273 ./strace-static-x86_64: Process 5273 attached [pid 5273] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5273] setpgid(0, 0) = 0 [pid 5273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5273] write(3, "1000", 4) = 4 [pid 5273] close(3) = 0 [pid 5273] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5273] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5273] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5273] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5274], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5274 [pid 5273] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5273] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5274 attached [pid 5274] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5274] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5274] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5273] <... futex resumed>) = 0 [pid 5273] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5273] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5274] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5273] <... futex resumed>) = 0 [pid 5273] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5273] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5274] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5273] <... futex resumed>) = 0 [pid 5273] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5273] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5274] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5273] <... futex resumed>) = 0 [pid 5273] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5273] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5274] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5273] <... futex resumed>) = 0 [pid 5273] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5273] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] close(4) = 0 [pid 5274] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5273] <... futex resumed>) = 0 [pid 5273] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5273] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5274] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5273] <... futex resumed>) = 0 [pid 5273] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5273] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5274] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5273] <... futex resumed>) = 0 [pid 5274] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5273] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] <... bind resumed>) = 0 [pid 5273] <... futex resumed>) = 0 [pid 5274] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] <... futex resumed>) = 0 [pid 5273] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5274] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5273] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] <... connect resumed>) = 0 [pid 5273] <... futex resumed>) = 0 [pid 5274] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] <... futex resumed>) = 0 [pid 5273] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5274] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5273] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5273] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5273] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5273] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5273] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5273] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5273] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5275], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5275 ./strace-static-x86_64: Process 5275 attached [pid 5275] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5273] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] <... set_robust_list resumed>) = 0 [pid 5273] <... futex resumed>) = 0 [pid 5275] close(4 [pid 5273] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5273] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5275] <... close resumed>) = 0 [pid 5273] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE [pid 5275] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] <... mprotect resumed>) = 0 [pid 5273] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5275] <... futex resumed>) = 0 [pid 5273] <... clone resumed>, parent_tid=[5276], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5276 [pid 5273] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5273] <... futex resumed>) = 0 [pid 5273] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5273] <... futex resumed>) = 0 [pid 5275] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5273] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5275] <... socket resumed>) = 4 [pid 5275] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] <... futex resumed>) = 0 [pid 5273] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5273] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5275] <... futex resumed>) = 1 [pid 5275] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5275] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5276 attached [pid 5276] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5275] <... futex resumed>) = 1 [pid 5273] <... futex resumed>) = 0 [pid 5276] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5273] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5276] <... sendmsg resumed>) = -1 ENOTCONN (Transport endpoint is not connected) [pid 5273] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5276] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5276] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5275] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5275] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5273] <... futex resumed>) = 0 [pid 5275] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5273] exit_group(0 [pid 5276] <... futex resumed>) = ? [pid 5275] <... futex resumed>) = ? [pid 5273] <... exit_group resumed>) = ? [pid 5276] +++ exited with 0 +++ [pid 5275] +++ exited with 0 +++ [pid 5274] <... sendmsg resumed>) = ? [pid 5274] +++ exited with 0 +++ [pid 5273] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5273, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5277 ./strace-static-x86_64: Process 5277 attached [pid 5277] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5277] setpgid(0, 0) = 0 [pid 5277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5277] write(3, "1000", 4) = 4 [pid 5277] close(3) = 0 [pid 5277] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5277] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5277] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5277] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5278], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5278 [pid 5277] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5277] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5278 attached [pid 5278] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5278] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5278] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5278] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5277] <... futex resumed>) = 0 [pid 5277] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5278] <... futex resumed>) = 0 [pid 5278] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5278] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5278] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5277] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5277] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... futex resumed>) = 0 [pid 5278] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5278] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5278] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5277] <... futex resumed>) = 1 [pid 5277] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5277] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5278] <... futex resumed>) = 0 [pid 5278] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5278] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5278] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5277] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5277] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... futex resumed>) = 0 [pid 5277] <... futex resumed>) = 1 [pid 5278] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5278] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5278] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5277] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5277] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... futex resumed>) = 0 [pid 5277] <... futex resumed>) = 1 [pid 5278] close(4) = 0 [pid 5278] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5278] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5277] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5277] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... futex resumed>) = 0 [pid 5277] <... futex resumed>) = 1 [pid 5278] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5278] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5278] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5277] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5277] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5278] <... futex resumed>) = 0 [pid 5277] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5278] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5278] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5278] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5277] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5277] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5278] <... futex resumed>) = 0 [pid 5277] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5278] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5278] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5278] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5277] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5277] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... futex resumed>) = 0 [pid 5277] <... futex resumed>) = 1 [pid 5278] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5277] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5278] <... connect resumed>) = 0 [pid 5278] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5278] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5277] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5277] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... futex resumed>) = 0 [pid 5277] <... futex resumed>) = 1 [pid 5278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5277] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5277] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5277] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5277] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5277] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5277] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5277] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5279], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5279 [pid 5277] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5277] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5277] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5277] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5277] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5280], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5280 [pid 5277] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5277] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5277] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5277] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5277] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5281], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5281 [pid 5277] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5277] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5279 attached [pid 5279] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5279] close(4./strace-static-x86_64: Process 5281 attached [pid 5281] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5279] <... close resumed>) = 0 [pid 5279] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5279] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5281] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5281] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5277] <... futex resumed>) = 0 [pid 5277] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5277] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5279] <... futex resumed>) = 0 [pid 5279] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5279] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5277] <... futex resumed>) = 0 [pid 5277] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5277] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5279] <... futex resumed>) = 1 [pid 5279] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5279] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5277] <... futex resumed>) = 0 [pid 5281] <... futex resumed>) = 1 [pid 5281] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5279] <... futex resumed>) = 1 [pid 5279] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5280 attached [pid 5280] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5280] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5280] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5280] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5277] exit_group(0 [pid 5281] <... futex resumed>) = ? [pid 5280] <... futex resumed>) = ? [pid 5279] <... futex resumed>) = ? [pid 5278] <... sendmsg resumed>) = ? [pid 5277] <... exit_group resumed>) = ? [pid 5281] +++ exited with 0 +++ [pid 5280] +++ exited with 0 +++ [pid 5279] +++ exited with 0 +++ [pid 5278] +++ exited with 0 +++ [pid 5277] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5277, 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=0x555555c6a5d0) = 5282 ./strace-static-x86_64: Process 5282 attached [pid 5282] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5282] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5282] setpgid(0, 0) = 0 [pid 5282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5282] write(3, "1000", 4) = 4 [pid 5282] close(3) = 0 [pid 5282] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5282] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5282] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5283], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5283 [pid 5282] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5282] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5283 attached [pid 5283] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5283] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5283] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5283] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] <... futex resumed>) = 0 [pid 5282] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5283] <... futex resumed>) = 0 [pid 5283] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5283] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5283] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5282] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5283] <... futex resumed>) = 0 [pid 5283] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5283] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5283] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5282] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5283] <... futex resumed>) = 0 [pid 5283] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5283] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5283] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5282] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5283] <... futex resumed>) = 0 [pid 5283] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5283] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5283] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5282] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5283] <... futex resumed>) = 0 [pid 5283] close(4) = 0 [pid 5283] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5283] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5282] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5283] <... futex resumed>) = 0 [pid 5283] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5283] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5283] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5282] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5283] <... futex resumed>) = 0 [pid 5283] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5283] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5283] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5282] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5283] <... futex resumed>) = 0 [pid 5283] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5283] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5283] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5282] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5283] <... futex resumed>) = 0 [pid 5283] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5283] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5283] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5282] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] <... futex resumed>) = 0 [pid 5282] <... futex resumed>) = 1 [pid 5283] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5282] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5282] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5282] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5282] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5284], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5284 [pid 5282] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5282] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5282] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5282] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5285], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5285 [pid 5282] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5282] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5282] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5282] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5286], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5286 [pid 5282] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5282] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5284 attached [pid 5284] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5284] close(4) = 0 [pid 5284] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5284] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5285 attached [pid 5285] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5285] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5285] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5285] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5286 attached [pid 5286] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5286] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5286] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5282] <... futex resumed>) = 0 [pid 5282] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5282] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5286] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5284] <... futex resumed>) = 0 [pid 5284] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5284] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] <... futex resumed>) = 0 [pid 5282] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5282] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5284] <... futex resumed>) = 1 [pid 5284] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5284] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] <... futex resumed>) = 0 [pid 5284] <... futex resumed>) = 1 [pid 5284] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] exit_group(0 [pid 5286] <... futex resumed>) = ? [pid 5285] <... futex resumed>) = ? [pid 5284] <... futex resumed>) = ? [pid 5283] <... sendmsg resumed>) = ? [pid 5282] <... exit_group resumed>) = ? [pid 5286] +++ exited with 0 +++ [pid 5285] +++ exited with 0 +++ [pid 5284] +++ exited with 0 +++ [pid 5283] +++ exited with 0 +++ [pid 5282] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5282, 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=0x555555c6a5d0) = 5287 ./strace-static-x86_64: Process 5287 attached [pid 5287] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5287] setpgid(0, 0) = 0 [pid 5287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5287] write(3, "1000", 4) = 4 [pid 5287] close(3) = 0 [pid 5287] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5287] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5287] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5287] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5288], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5288 [pid 5287] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5287] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5288 attached [pid 5288] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5288] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5288] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] <... futex resumed>) = 0 [pid 5287] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5287] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5288] <... futex resumed>) = 1 [pid 5288] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5288] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] <... futex resumed>) = 0 [pid 5287] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5287] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5288] <... futex resumed>) = 1 [pid 5288] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5288] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] <... futex resumed>) = 0 [pid 5287] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5287] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5288] <... futex resumed>) = 1 [pid 5288] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5288] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] <... futex resumed>) = 0 [pid 5287] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5287] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5288] <... futex resumed>) = 1 [pid 5288] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5288] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] <... futex resumed>) = 0 [pid 5287] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5287] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5288] <... futex resumed>) = 1 [pid 5288] close(4) = 0 [pid 5288] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] <... futex resumed>) = 0 [pid 5287] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5287] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5288] <... futex resumed>) = 1 [pid 5288] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5288] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] <... futex resumed>) = 0 [pid 5287] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5287] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5288] <... futex resumed>) = 1 [pid 5288] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5288] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] <... futex resumed>) = 0 [pid 5287] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5287] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5288] <... futex resumed>) = 1 [pid 5288] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5288] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] <... futex resumed>) = 0 [pid 5287] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5287] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5288] <... futex resumed>) = 1 [pid 5288] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5288] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] <... futex resumed>) = 0 [pid 5287] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5287] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5288] <... futex resumed>) = 1 [pid 5288] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5287] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5287] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5287] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5287] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5287] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5287] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5289 attached , parent_tid=[5289], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5289 [pid 5287] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5289] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5287] <... futex resumed>) = 0 [pid 5289] close(4 [pid 5287] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5289] <... close resumed>) = 0 [pid 5287] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5289] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] <... mmap resumed>) = 0x7fcd1e771000 [pid 5289] <... futex resumed>) = 0 [pid 5287] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE [pid 5289] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] <... mprotect resumed>) = 0 [pid 5287] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5290], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5290 [pid 5287] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5287] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5289] <... futex resumed>) = 0 [pid 5287] <... futex resumed>) = 1 [pid 5289] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5287] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5289] <... socket resumed>) = 4 [pid 5289] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] <... futex resumed>) = 0 [pid 5289] <... futex resumed>) = 1 [pid 5289] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5287] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5287] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5289] <... connect resumed>) = 0 [pid 5289] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5287] <... futex resumed>) = 0 [pid 5289] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5287] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5287] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5289] <... bind resumed>) = 0 [pid 5289] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5287] <... futex resumed>) = 0 [pid 5289] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5290 attached [pid 5290] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5290] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5290] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5290] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] exit_group(0 [pid 5290] <... futex resumed>) = ? [pid 5289] <... futex resumed>) = ? [pid 5288] <... sendmsg resumed>) = ? [pid 5287] <... exit_group resumed>) = ? [pid 5290] +++ exited with 0 +++ [pid 5288] +++ exited with 0 +++ [pid 5289] +++ exited with 0 +++ [pid 5287] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5287, 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 5291 attached , child_tidptr=0x555555c6a5d0) = 5291 [pid 5291] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5291] setpgid(0, 0) = 0 [pid 5291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5291] write(3, "1000", 4) = 4 [pid 5291] close(3) = 0 [pid 5291] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5291] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5291] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5292 attached [pid 5292] set_robust_list(0x7fcd1e7d39e0, 24 [pid 5291] <... clone resumed>, parent_tid=[5292], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5292 [pid 5292] <... set_robust_list resumed>) = 0 [pid 5291] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5291] <... futex resumed>) = 0 [pid 5291] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] <... socket resumed>) = 3 [pid 5292] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5291] <... futex resumed>) = 0 [pid 5292] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5291] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5292] <... setsockopt resumed>) = 0 [pid 5292] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] <... futex resumed>) = 0 [pid 5291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5292] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5291] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5292] <... bind resumed>) = 0 [pid 5292] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] <... futex resumed>) = 0 [pid 5291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5292] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5291] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5292] <... connect resumed>) = 0 [pid 5291] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5291] <... futex resumed>) = 0 [pid 5291] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5292] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5291] <... futex resumed>) = 0 [pid 5291] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] close(4) = 0 [pid 5292] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5291] <... futex resumed>) = 0 [pid 5291] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5292] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5291] <... futex resumed>) = 0 [pid 5291] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5292] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... futex resumed>) = 0 [pid 5291] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] <... futex resumed>) = 1 [pid 5292] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5292] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... futex resumed>) = 0 [pid 5291] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] <... futex resumed>) = 1 [pid 5292] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5292] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... futex resumed>) = 0 [pid 5291] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] <... futex resumed>) = 1 [pid 5292] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5292] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... futex resumed>) = 0 [pid 5291] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5291] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5291] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5293], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5293 [pid 5291] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5291] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5291] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5294], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5294 [pid 5291] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] futex(0x7fcd1e8a944c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] <... futex resumed>) = 1 [pid 5292] close(4) = 0 [pid 5292] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5292] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5294 attached [pid 5294] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5294] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5294] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... futex resumed>) = 0 [pid 5291] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5291] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] <... futex resumed>) = 0 [pid 5292] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5292] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... futex resumed>) = 0 [pid 5291] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] <... futex resumed>) = 1 [pid 5292] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5292] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... futex resumed>) = 0 [pid 5292] <... futex resumed>) = 1 [pid 5292] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5294] <... futex resumed>) = 1 [pid 5294] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5293 attached [pid 5293] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5293] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5293] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5293] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5291] exit_group(0) = ? [pid 5293] <... futex resumed>) = ? [pid 5293] +++ exited with 0 +++ [pid 5292] <... futex resumed>) = ? [pid 5292] +++ exited with 0 +++ [pid 5294] <... futex resumed>) = ? [pid 5294] +++ exited with 0 +++ [pid 5291] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5291, 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=0x555555c6a5d0) = 5295 ./strace-static-x86_64: Process 5295 attached [pid 5295] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5295] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5295] setpgid(0, 0) = 0 [pid 5295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5295] write(3, "1000", 4) = 4 [pid 5295] close(3) = 0 [pid 5295] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5295] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5295] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5296], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5296 [pid 5295] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5296 attached [pid 5296] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5296] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5296] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5295] <... futex resumed>) = 0 [pid 5295] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5296] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5296] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5295] <... futex resumed>) = 0 [pid 5295] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5296] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5296] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5295] <... futex resumed>) = 0 [pid 5295] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5296] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5296] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5295] <... futex resumed>) = 0 [pid 5295] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5296] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5296] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5295] <... futex resumed>) = 0 [pid 5295] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5296] close(4) = 0 [pid 5296] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5295] <... futex resumed>) = 0 [pid 5295] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5296] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5296] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5295] <... futex resumed>) = 0 [pid 5295] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5296] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5296] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5295] <... futex resumed>) = 0 [pid 5295] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5296] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5296] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5295] <... futex resumed>) = 0 [pid 5295] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5296] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5296] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5295] <... futex resumed>) = 0 [pid 5295] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5295] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5295] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5295] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5295] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5295] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5297 attached , parent_tid=[5297], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5297 [pid 5295] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5295] <... futex resumed>) = 0 [pid 5297] <... set_robust_list resumed>) = 0 [pid 5295] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5297] close(4 [pid 5295] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5295] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5297] <... close resumed>) = 0 [pid 5297] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5297] <... futex resumed>) = 0 [pid 5295] <... clone resumed>, parent_tid=[5298], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5298 [pid 5295] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5295] <... futex resumed>) = 0 [pid 5297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5295] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5295] <... futex resumed>) = 0 [pid 5295] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] <... socket resumed>) = 4 [pid 5297] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] <... futex resumed>) = 0 [pid 5297] <... futex resumed>) = 1 [pid 5297] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5295] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] <... connect resumed>) = 0 [pid 5297] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] <... futex resumed>) = 0 [pid 5297] <... futex resumed>) = 1 [pid 5297] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5295] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] <... bind resumed>) = 0 [pid 5297] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5295] <... futex resumed>) = 0 [pid 5297] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5298 attached [pid 5298] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5298] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5298] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5298] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5295] exit_group(0 [pid 5298] <... futex resumed>) = ? [pid 5297] <... futex resumed>) = ? [pid 5295] <... exit_group resumed>) = ? [pid 5298] +++ exited with 0 +++ [pid 5297] +++ exited with 0 +++ [pid 5296] <... sendmsg resumed>) = ? [pid 5296] +++ exited with 0 +++ [pid 5295] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5295, 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=0x555555c6a5d0) = 5299 ./strace-static-x86_64: Process 5299 attached [pid 5299] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5299] setpgid(0, 0) = 0 [pid 5299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5299] write(3, "1000", 4) = 4 [pid 5299] close(3) = 0 [pid 5299] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5299] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5299] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5300 attached , parent_tid=[5300], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5300 [pid 5300] set_robust_list(0x7fcd1e7d39e0, 24 [pid 5299] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5300] <... set_robust_list resumed>) = 0 [pid 5299] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5300] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... futex resumed>) = 0 [pid 5300] <... futex resumed>) = 1 [pid 5299] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5299] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5300] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5299] <... futex resumed>) = 0 [pid 5299] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5299] <... futex resumed>) = 0 [pid 5299] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] <... bind resumed>) = 0 [pid 5300] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5299] <... futex resumed>) = 0 [pid 5299] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5299] <... futex resumed>) = 0 [pid 5299] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] <... connect resumed>) = 0 [pid 5300] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5299] <... futex resumed>) = 0 [pid 5299] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5299] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5300] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... futex resumed>) = 0 [pid 5300] <... futex resumed>) = 1 [pid 5299] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5299] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] close(4) = 0 [pid 5300] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5299] <... futex resumed>) = 0 [pid 5299] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5299] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5300] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5299] <... futex resumed>) = 0 [pid 5299] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5299] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5300] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5299] <... futex resumed>) = 0 [pid 5299] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5299] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5300] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5299] <... futex resumed>) = 0 [pid 5299] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5299] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5300] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5299] <... futex resumed>) = 0 [pid 5299] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5299] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5299] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5299] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5299] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5299] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5299] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5299] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5299] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5301], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5301 [pid 5299] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5299] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5299] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5299] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5302], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5302 [pid 5299] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5299] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5299] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5299] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5303], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5303 [pid 5299] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5299] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5301 attached ./strace-static-x86_64: Process 5302 attached [pid 5301] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5302] set_robust_list(0x7fcd1e7919e0, 24 [pid 5301] <... set_robust_list resumed>) = 0 [pid 5302] <... set_robust_list resumed>) = 0 [pid 5301] close(4 [pid 5302] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5301] <... close resumed>) = 0 [pid 5302] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5302] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5303 attached [pid 5301] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] <... futex resumed>) = 0 [pid 5302] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5301] <... futex resumed>) = 0 [pid 5301] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5303] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5303] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5303] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... futex resumed>) = 0 [pid 5299] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5299] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5301] <... futex resumed>) = 0 [pid 5301] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5301] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... futex resumed>) = 0 [pid 5299] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5299] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5301] <... futex resumed>) = 1 [pid 5301] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5301] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... futex resumed>) = 0 [pid 5301] <... futex resumed>) = 1 [pid 5301] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5303] <... futex resumed>) = 1 [pid 5303] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5299] exit_group(0 [pid 5303] <... futex resumed>) = ? [pid 5302] <... futex resumed>) = ? [pid 5301] <... futex resumed>) = ? [pid 5300] <... sendmsg resumed>) = ? [pid 5300] +++ exited with 0 +++ [pid 5299] <... exit_group resumed>) = ? [pid 5303] +++ exited with 0 +++ [pid 5302] +++ exited with 0 +++ [pid 5301] +++ exited with 0 +++ [pid 5299] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5299, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5304 ./strace-static-x86_64: Process 5304 attached [pid 5304] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5304] setpgid(0, 0) = 0 [pid 5304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5304] write(3, "1000", 4) = 4 [pid 5304] close(3) = 0 [pid 5304] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5304] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5304] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5305], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5305 [pid 5304] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5304] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5305 attached [pid 5305] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5305] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5305] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] <... futex resumed>) = 0 [pid 5304] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5304] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5305] <... futex resumed>) = 1 [pid 5305] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5305] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] <... futex resumed>) = 0 [pid 5304] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5304] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5305] <... futex resumed>) = 1 [pid 5305] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5305] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] <... futex resumed>) = 0 [pid 5304] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5304] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5305] <... futex resumed>) = 1 [pid 5305] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5305] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] <... futex resumed>) = 0 [pid 5304] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5304] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5305] <... futex resumed>) = 1 [pid 5305] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5305] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] <... futex resumed>) = 0 [pid 5304] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5304] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5305] <... futex resumed>) = 1 [pid 5305] close(4) = 0 [pid 5305] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] <... futex resumed>) = 0 [pid 5304] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5304] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5305] <... futex resumed>) = 1 [pid 5305] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5305] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] <... futex resumed>) = 0 [pid 5304] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5304] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5305] <... futex resumed>) = 1 [pid 5305] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5305] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] <... futex resumed>) = 0 [pid 5304] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5304] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5305] <... futex resumed>) = 1 [pid 5305] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5305] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] <... futex resumed>) = 0 [pid 5304] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5304] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5305] <... futex resumed>) = 1 [pid 5305] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5305] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] <... futex resumed>) = 0 [pid 5304] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5304] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5305] <... futex resumed>) = 1 [pid 5305] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5304] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5304] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5304] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5304] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5306], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5306 ./strace-static-x86_64: Process 5306 attached [pid 5306] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5304] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5306] <... set_robust_list resumed>) = 0 [pid 5304] <... futex resumed>) = 0 [pid 5306] close(4 [pid 5304] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5306] <... close resumed>) = 0 [pid 5304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5306] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] <... mmap resumed>) = 0x7fcd1e771000 [pid 5306] <... futex resumed>) = 0 [pid 5304] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5306] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5304] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5307], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5307 [pid 5304] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5304] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5306] <... futex resumed>) = 0 [pid 5304] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5306] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5306] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5304] <... futex resumed>) = 0 [pid 5304] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5304] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5306] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5306] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5304] <... futex resumed>) = 0 [pid 5304] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5304] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5306] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5306] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5304] <... futex resumed>) = 0 [pid 5306] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5307 attached [pid 5307] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5307] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5307] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5307] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5304] exit_group(0 [pid 5307] <... futex resumed>) = ? [pid 5306] <... futex resumed>) = ? [pid 5307] +++ exited with 0 +++ [pid 5306] +++ exited with 0 +++ [pid 5304] <... exit_group resumed>) = ? [pid 5305] <... sendmsg resumed>) = ? [pid 5305] +++ exited with 0 +++ [pid 5304] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5304, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5308 attached , child_tidptr=0x555555c6a5d0) = 5308 [pid 5308] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5308] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5308] setpgid(0, 0) = 0 [pid 5308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5308] write(3, "1000", 4) = 4 [pid 5308] close(3) = 0 [pid 5308] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5308] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5308] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5308] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5309 attached , parent_tid=[5309], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5309 [pid 5309] set_robust_list(0x7fcd1e7d39e0, 24 [pid 5308] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5309] <... set_robust_list resumed>) = 0 [pid 5309] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5308] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5309] <... socket resumed>) = 3 [pid 5309] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5308] <... futex resumed>) = 0 [pid 5309] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5308] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5308] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5309] <... setsockopt resumed>) = 0 [pid 5309] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5308] <... futex resumed>) = 0 [pid 5309] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5308] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5308] <... futex resumed>) = 0 [pid 5309] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5308] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5309] <... bind resumed>) = 0 [pid 5309] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5308] <... futex resumed>) = 0 [pid 5309] <... futex resumed>) = 1 [pid 5308] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5308] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5309] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5309] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5308] <... futex resumed>) = 0 [pid 5308] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5308] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5309] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5309] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5308] <... futex resumed>) = 0 [pid 5308] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5309] close(4 [pid 5308] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5309] <... close resumed>) = 0 [pid 5309] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5308] <... futex resumed>) = 0 [pid 5308] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5308] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5309] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5309] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5308] <... futex resumed>) = 0 [pid 5308] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5308] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5309] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5309] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5308] <... futex resumed>) = 0 [pid 5308] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5308] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5309] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5309] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5308] <... futex resumed>) = 0 [pid 5308] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5308] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5309] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5309] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5308] <... futex resumed>) = 0 [pid 5308] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5308] <... futex resumed>) = 0 [pid 5308] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5309] <... sendmsg resumed>) = 0 [pid 5309] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5308] <... futex resumed>) = 0 [pid 5309] <... futex resumed>) = 1 [pid 5308] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] close(4 [pid 5308] <... futex resumed>) = 0 [pid 5308] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... close resumed>) = 0 [pid 5308] <... futex resumed>) = 0 [pid 5309] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5308] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5309] <... futex resumed>) = 0 [pid 5308] <... mmap resumed>) = 0x7fcd1e792000 [pid 5308] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE [pid 5309] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5308] <... mprotect resumed>) = 0 [pid 5308] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5310], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5310 [pid 5308] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5308] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... futex resumed>) = 0 [pid 5308] <... futex resumed>) = 1 [pid 5309] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5308] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5309] <... socket resumed>) = 4 [pid 5309] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5308] <... futex resumed>) = 0 [pid 5308] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16./strace-static-x86_64: Process 5310 attached [pid 5308] <... futex resumed>) = 0 [pid 5309] <... connect resumed>) = 0 [pid 5308] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5310] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5309] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] <... set_robust_list resumed>) = 0 [pid 5310] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 5310] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... futex resumed>) = 1 [pid 5308] <... futex resumed>) = 0 [pid 5309] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5308] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5308] <... futex resumed>) = 0 [pid 5309] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5308] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5309] <... bind resumed>) = 0 [pid 5310] <... futex resumed>) = 0 [pid 5309] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5309] <... futex resumed>) = 1 [pid 5308] <... futex resumed>) = 0 [pid 5309] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5308] exit_group(0) = ? [pid 5309] <... futex resumed>) = ? [pid 5310] <... futex resumed>) = ? [pid 5310] +++ exited with 0 +++ [pid 5309] +++ exited with 0 +++ [pid 5308] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5308, 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=0x555555c6a5d0) = 5311 ./strace-static-x86_64: Process 5311 attached [pid 5311] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5311] setpgid(0, 0) = 0 [pid 5311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5311] write(3, "1000", 4) = 4 [pid 5311] close(3) = 0 [pid 5311] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5311] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5311] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5312], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5312 [pid 5311] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5311] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5312 attached [pid 5312] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5312] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5312] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] <... futex resumed>) = 0 [pid 5311] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5311] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5312] <... futex resumed>) = 1 [pid 5312] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5312] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] <... futex resumed>) = 0 [pid 5311] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5311] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5312] <... futex resumed>) = 1 [pid 5312] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5312] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] <... futex resumed>) = 0 [pid 5311] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5311] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5312] <... futex resumed>) = 1 [pid 5312] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5312] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] <... futex resumed>) = 0 [pid 5311] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5311] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5312] <... futex resumed>) = 1 [pid 5312] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5312] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] <... futex resumed>) = 0 [pid 5311] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5311] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5312] <... futex resumed>) = 1 [pid 5312] close(4) = 0 [pid 5312] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] <... futex resumed>) = 0 [pid 5311] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5311] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5312] <... futex resumed>) = 1 [pid 5312] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5312] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] <... futex resumed>) = 0 [pid 5311] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5311] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5312] <... futex resumed>) = 1 [pid 5312] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5312] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] <... futex resumed>) = 0 [pid 5311] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5311] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5312] <... futex resumed>) = 1 [pid 5312] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5312] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] <... futex resumed>) = 0 [pid 5311] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5311] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5312] <... futex resumed>) = 1 [pid 5312] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5312] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] <... futex resumed>) = 0 [pid 5311] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5311] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5312] <... futex resumed>) = 1 [pid 5312] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5312] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] <... futex resumed>) = 0 [pid 5311] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5311] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5311] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5311] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5313], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5313 [pid 5311] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5311] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5311] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5311] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5314], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5314 [pid 5311] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5311] futex(0x7fcd1e8a944c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5312] <... futex resumed>) = 1 [pid 5312] close(4) = 0 [pid 5312] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5312] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5313 attached ./strace-static-x86_64: Process 5314 attached [pid 5314] set_robust_list(0x7fcd1e7919e0, 24 [pid 5313] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5314] <... set_robust_list resumed>) = 0 [pid 5313] <... set_robust_list resumed>) = 0 [pid 5314] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5313] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5314] <... socket resumed>) = 4 [pid 5314] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5313] <... sendmsg resumed>) = -1 ENOTCONN (Transport endpoint is not connected) [pid 5314] <... futex resumed>) = 1 [pid 5313] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] <... futex resumed>) = 0 [pid 5311] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5311] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5312] <... futex resumed>) = 0 [pid 5313] <... futex resumed>) = 0 [pid 5312] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5312] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] <... futex resumed>) = 0 [pid 5311] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5311] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5314] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5313] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5312] <... futex resumed>) = 1 [pid 5312] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5312] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] <... futex resumed>) = 0 [pid 5311] exit_group(0) = ? [pid 5312] <... futex resumed>) = ? [pid 5312] +++ exited with 0 +++ [pid 5314] <... futex resumed>) = ? [pid 5313] <... futex resumed>) = ? [pid 5314] +++ exited with 0 +++ [pid 5313] +++ exited with 0 +++ [pid 5311] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5311, 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=0x555555c6a5d0) = 5315 ./strace-static-x86_64: Process 5315 attached [pid 5315] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5315] setpgid(0, 0) = 0 [pid 5315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5315] write(3, "1000", 4) = 4 [pid 5315] close(3) = 0 [pid 5315] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5315] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5315] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5315] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5316 attached , parent_tid=[5316], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5316 [pid 5315] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5315] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5316] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5316] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5315] <... futex resumed>) = 0 [pid 5316] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5315] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5315] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5316] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5316] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5315] <... futex resumed>) = 0 [pid 5315] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5315] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5316] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5315] <... futex resumed>) = 0 [pid 5315] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5315] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5316] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5315] <... futex resumed>) = 0 [pid 5315] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5315] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5316] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5315] <... futex resumed>) = 0 [pid 5316] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5315] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5315] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5316] close(4) = 0 [pid 5316] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5315] <... futex resumed>) = 0 [pid 5315] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5316] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5315] <... futex resumed>) = 0 [pid 5315] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] <... socket resumed>) = 4 [pid 5316] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5315] <... futex resumed>) = 0 [pid 5316] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5315] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5316] <... futex resumed>) = 0 [pid 5315] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5316] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5315] <... futex resumed>) = 0 [pid 5316] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5315] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5315] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] <... futex resumed>) = 0 [pid 5316] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5316] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5316] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5315] <... futex resumed>) = 0 [pid 5315] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5316] <... futex resumed>) = 0 [pid 5315] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5316] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5316] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5315] <... futex resumed>) = 0 [pid 5315] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5315] <... futex resumed>) = 0 [pid 5316] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5315] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5315] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5315] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5315] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5315] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5315] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5317 attached , parent_tid=[5317], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5317 [pid 5315] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5315] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5315] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5317] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5317] close(4 [pid 5315] <... mmap resumed>) = 0x7fcd1e771000 [pid 5315] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE [pid 5317] <... close resumed>) = 0 [pid 5317] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] <... mprotect resumed>) = 0 [pid 5315] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5317] <... futex resumed>) = 0 [pid 5315] <... clone resumed>, parent_tid=[5318], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5318 [pid 5315] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5317] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5315] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5317] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5317] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5317] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5315] <... futex resumed>) = 0 [pid 5315] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5315] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5315] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5317] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5317] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5317] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5315] <... futex resumed>) = 0 [pid 5315] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5317] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5315] <... futex resumed>) = 0 [pid 5315] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5317] <... bind resumed>) = 0 [pid 5317] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5315] <... futex resumed>) = 0 [pid 5317] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5318 attached [pid 5318] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5318] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5318] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5318] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5315] exit_group(0) = ? [pid 5318] <... futex resumed>) = ? [pid 5317] <... futex resumed>) = ? [pid 5316] <... sendmsg resumed>) = ? [pid 5318] +++ exited with 0 +++ [pid 5317] +++ exited with 0 +++ [pid 5316] +++ exited with 0 +++ [pid 5315] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5315, 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=0x555555c6a5d0) = 5319 ./strace-static-x86_64: Process 5319 attached [pid 5319] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5319] setpgid(0, 0) = 0 [pid 5319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5319] write(3, "1000", 4) = 4 [pid 5319] close(3) = 0 [pid 5319] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5319] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5319] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5319] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5320], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5320 [pid 5319] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5319] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5320 attached [pid 5320] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5320] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5320] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5319] <... futex resumed>) = 0 [pid 5319] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5319] <... futex resumed>) = 0 [pid 5320] <... setsockopt resumed>) = 0 [pid 5319] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5319] <... futex resumed>) = 0 [pid 5320] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5319] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5320] <... bind resumed>) = 0 [pid 5320] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] <... futex resumed>) = 0 [pid 5319] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5320] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5319] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5320] <... connect resumed>) = 0 [pid 5320] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] <... futex resumed>) = 0 [pid 5319] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5320] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5319] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5320] <... socket resumed>) = 4 [pid 5319] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5319] <... futex resumed>) = 0 [pid 5320] close(4 [pid 5319] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] <... close resumed>) = 0 [pid 5319] <... futex resumed>) = 0 [pid 5319] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5319] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] <... futex resumed>) = 0 [pid 5319] <... futex resumed>) = 0 [pid 5319] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5320] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5319] <... futex resumed>) = 0 [pid 5319] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5319] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5320] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5319] <... futex resumed>) = 0 [pid 5320] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5319] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5319] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] <... bind resumed>) = 0 [pid 5320] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] <... futex resumed>) = 0 [pid 5320] <... futex resumed>) = 1 [pid 5319] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5319] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5320] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5319] <... futex resumed>) = 0 [pid 5319] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5319] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5319] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5319] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5319] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5319] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5319] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5319] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5319] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5321], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5321 [pid 5319] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5319] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5319] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5319] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5319] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5322], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5322 [pid 5319] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5319] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5319] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5319] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5319] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5323], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5323 [pid 5319] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5319] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5321 attached ./strace-static-x86_64: Process 5323 attached [pid 5323] set_robust_list(0x7fcd1e7709e0, 24 [pid 5321] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5323] <... set_robust_list resumed>) = 0 [pid 5321] <... set_robust_list resumed>) = 0 [pid 5323] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5321] close(4 [pid 5323] <... socket resumed>) = 5 [pid 5321] <... close resumed>) = 0 [pid 5323] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] <... futex resumed>) = 0 [pid 5319] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5319] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5323] <... futex resumed>) = 1 [pid 5321] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] connect(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5321] <... futex resumed>) = 0 [pid 5323] <... connect resumed>) = 0 [pid 5321] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5323] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] <... futex resumed>) = 0 [pid 5319] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5319] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5321] <... futex resumed>) = 0 [pid 5323] <... futex resumed>) = 1 [pid 5321] bind(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5323] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5321] <... bind resumed>) = 0 [pid 5321] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] <... futex resumed>) = 0 [pid 5321] <... futex resumed>) = 1 [pid 5321] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5322 attached [pid 5322] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5322] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5322] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5322] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5319] exit_group(0 [pid 5323] <... futex resumed>) = ? [pid 5322] <... futex resumed>) = ? [pid 5321] <... futex resumed>) = ? [pid 5319] <... exit_group resumed>) = ? [pid 5323] +++ exited with 0 +++ [pid 5322] +++ exited with 0 +++ [pid 5321] +++ exited with 0 +++ [pid 5320] <... sendmsg resumed>) = ? [pid 5320] +++ exited with 0 +++ [pid 5319] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5319, 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=0x555555c6a5d0) = 5324 ./strace-static-x86_64: Process 5324 attached [pid 5324] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5324] setpgid(0, 0) = 0 [pid 5324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5324] write(3, "1000", 4) = 4 [pid 5324] close(3) = 0 [pid 5324] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5324] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5324] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5325], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5325 [pid 5324] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5324] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5325 attached [pid 5325] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5325] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5325] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5325] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5324] <... futex resumed>) = 0 [pid 5324] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5325] <... futex resumed>) = 0 [pid 5325] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5324] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5325] <... setsockopt resumed>) = 0 [pid 5325] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5325] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5324] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5324] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5325] <... futex resumed>) = 0 [pid 5325] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5325] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5325] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5324] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5324] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] <... futex resumed>) = 0 [pid 5324] <... futex resumed>) = 1 [pid 5325] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5325] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5325] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5324] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5324] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] <... futex resumed>) = 0 [pid 5324] <... futex resumed>) = 1 [pid 5325] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5325] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5325] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5324] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5324] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] <... futex resumed>) = 0 [pid 5324] <... futex resumed>) = 1 [pid 5325] close(4) = 0 [pid 5325] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5325] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5324] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5324] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] <... futex resumed>) = 0 [pid 5324] <... futex resumed>) = 1 [pid 5325] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5324] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5325] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5325] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5324] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5324] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] <... futex resumed>) = 0 [pid 5324] <... futex resumed>) = 1 [pid 5325] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5325] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5324] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5325] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5324] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5324] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] <... futex resumed>) = 0 [pid 5324] <... futex resumed>) = 1 [pid 5325] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5325] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5324] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5325] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5324] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5324] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] <... futex resumed>) = 0 [pid 5324] <... futex resumed>) = 1 [pid 5325] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5325] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5325] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5324] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5324] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] <... futex resumed>) = 0 [pid 5324] <... futex resumed>) = 1 [pid 5325] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5324] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5324] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5324] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5324] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5324] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5326], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5326 [pid 5324] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5324] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5324] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5324] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5327], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5327 [pid 5324] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5324] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5324] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5324] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5328], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5328 [pid 5324] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5324] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5328 attached [pid 5328] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5328] socket(AF_RDS, SOCK_SEQPACKET, 0) = 5 ./strace-static-x86_64: Process 5326 attached [pid 5328] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5326] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5324] <... futex resumed>) = 0 [pid 5324] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5324] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5326] close(4 [pid 5328] <... futex resumed>) = 1 [pid 5328] connect(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5328] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5324] <... futex resumed>) = 0 [pid 5324] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5324] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5328] <... futex resumed>) = 1 [pid 5328] bind(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5328] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5326] <... close resumed>) = 0 [pid 5324] <... futex resumed>) = 0 [pid 5328] <... futex resumed>) = 1 [pid 5328] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5326] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5326] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5327 attached [pid 5327] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5327] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5327] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5327] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5324] exit_group(0) = ? [pid 5326] <... futex resumed>) = ? [pid 5325] <... sendmsg resumed>) = ? [pid 5327] <... futex resumed>) = ? [pid 5328] <... futex resumed>) = ? [pid 5328] +++ exited with 0 +++ [pid 5327] +++ exited with 0 +++ [pid 5326] +++ exited with 0 +++ [pid 5325] +++ exited with 0 +++ [pid 5324] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5324, 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=0x555555c6a5d0) = 5329 ./strace-static-x86_64: Process 5329 attached [pid 5329] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5329] setpgid(0, 0) = 0 [pid 5329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5329] write(3, "1000", 4) = 4 [pid 5329] close(3) = 0 [pid 5329] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5329] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5329] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5329] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5330], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5330 [pid 5329] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5329] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5330 attached [pid 5330] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5330] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5330] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5330] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5329] <... futex resumed>) = 0 [pid 5329] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5330] <... futex resumed>) = 0 [pid 5330] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5330] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5329] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5329] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5330] <... futex resumed>) = 0 [pid 5330] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5330] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5329] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5329] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5330] <... futex resumed>) = 0 [pid 5330] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5330] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5329] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5329] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5330] <... futex resumed>) = 0 [pid 5330] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5330] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5329] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5329] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5330] <... futex resumed>) = 0 [pid 5330] close(4) = 0 [pid 5330] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5329] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5329] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5330] <... futex resumed>) = 0 [pid 5329] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5330] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5330] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5329] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5329] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5330] <... futex resumed>) = 0 [pid 5330] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5330] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5329] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5329] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5330] <... futex resumed>) = 0 [pid 5330] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5330] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5329] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5329] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5330] <... futex resumed>) = 0 [pid 5330] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5330] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5329] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5329] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5330] <... futex resumed>) = 0 [pid 5330] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5329] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5329] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5329] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5329] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5329] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5331], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5331 [pid 5329] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5329] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5329] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5329] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5329] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5332], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5332 [pid 5329] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5329] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5329] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5329] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5329] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5333], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5333 [pid 5329] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5329] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5333 attached [pid 5333] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5333] socket(AF_RDS, SOCK_SEQPACKET, 0) = 5 [pid 5333] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5329] <... futex resumed>) = 0 [pid 5329] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5329] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5333] <... futex resumed>) = 1 [pid 5333] connect(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5333] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5329] <... futex resumed>) = 0 [pid 5329] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5329] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5333] <... futex resumed>) = 1 [pid 5333] bind(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5333] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5329] <... futex resumed>) = 0 [pid 5333] <... futex resumed>) = 1 [pid 5333] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5331 attached [pid 5331] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5331] close(4) = 0 [pid 5331] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5331] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5332 attached [pid 5332] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5332] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5332] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5332] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5329] exit_group(0) = ? [pid 5330] <... sendmsg resumed>) = ? [pid 5332] <... futex resumed>) = ? [pid 5331] <... futex resumed>) = ? [pid 5333] <... futex resumed>) = ? [pid 5330] +++ exited with 0 +++ [pid 5333] +++ exited with 0 +++ [pid 5331] +++ exited with 0 +++ [pid 5332] +++ exited with 0 +++ [pid 5329] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5329, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5334 ./strace-static-x86_64: Process 5334 attached [pid 5334] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5334] setpgid(0, 0) = 0 [pid 5334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5334] write(3, "1000", 4) = 4 [pid 5334] close(3) = 0 [pid 5334] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5334] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5334] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5335 attached [pid 5335] set_robust_list(0x7fcd1e7d39e0, 24 [pid 5334] <... clone resumed>, parent_tid=[5335], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5335 [pid 5335] <... set_robust_list resumed>) = 0 [pid 5334] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5335] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5334] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] <... socket resumed>) = 3 [pid 5335] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5334] <... futex resumed>) = 0 [pid 5334] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5335] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5334] <... futex resumed>) = 0 [pid 5335] <... setsockopt resumed>) = 0 [pid 5334] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5334] <... futex resumed>) = 0 [pid 5334] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5335] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5334] <... futex resumed>) = 0 [pid 5334] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5335] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5334] <... futex resumed>) = 0 [pid 5334] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] <... connect resumed>) = 0 [pid 5335] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5334] <... futex resumed>) = 0 [pid 5334] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5335] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5334] <... futex resumed>) = 0 [pid 5334] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] close(4) = 0 [pid 5335] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5334] <... futex resumed>) = 0 [pid 5334] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5335] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5334] <... futex resumed>) = 0 [pid 5334] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5335] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5334] <... futex resumed>) = 0 [pid 5334] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5335] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5334] <... futex resumed>) = 0 [pid 5334] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5335] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5334] <... futex resumed>) = 0 [pid 5334] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] <... connect resumed>) = 0 [pid 5335] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5334] <... futex resumed>) = 0 [pid 5334] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5335] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5334] <... futex resumed>) = 0 [pid 5334] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5334] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5334] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5334] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5336], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5336 [pid 5334] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5334] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5334] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5337], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5337 [pid 5334] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5334] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5334] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5338], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5338 [pid 5334] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5338 attached [pid 5338] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5338] socket(AF_RDS, SOCK_SEQPACKET, 0) = 5 [pid 5338] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] <... futex resumed>) = 0 [pid 5334] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5338] <... futex resumed>) = 1 [pid 5338] connect(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5338] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] <... futex resumed>) = 0 [pid 5334] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5338] <... futex resumed>) = 1 [pid 5338] bind(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5338] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] <... futex resumed>) = 0 [pid 5338] <... futex resumed>) = 1 [pid 5338] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5337 attached ./strace-static-x86_64: Process 5336 attached [pid 5337] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5337] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5336] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5336] close(4) = 0 [pid 5336] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5336] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5334] exit_group(0 [pid 5337] <... sendmsg resumed>) = ? [pid 5334] <... exit_group resumed>) = ? [pid 5337] +++ exited with 0 +++ [pid 5338] <... futex resumed>) = ? [pid 5336] <... futex resumed>) = ? [pid 5335] <... sendmsg resumed>) = ? [pid 5338] +++ exited with 0 +++ [pid 5336] +++ exited with 0 +++ [pid 5335] +++ exited with 0 +++ [pid 5334] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5334, 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=0x555555c6a5d0) = 5339 ./strace-static-x86_64: Process 5339 attached [pid 5339] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5339] setpgid(0, 0) = 0 [pid 5339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5339] write(3, "1000", 4) = 4 [pid 5339] close(3) = 0 [pid 5339] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5339] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5339] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5340], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5340 [pid 5339] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5340 attached [pid 5340] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5340] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5340] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] <... futex resumed>) = 0 [pid 5339] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5340] <... futex resumed>) = 1 [pid 5340] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5340] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] <... futex resumed>) = 0 [pid 5339] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5340] <... futex resumed>) = 1 [pid 5340] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5340] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] <... futex resumed>) = 0 [pid 5339] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5340] <... futex resumed>) = 1 [pid 5340] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5340] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] <... futex resumed>) = 0 [pid 5339] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5340] <... futex resumed>) = 1 [pid 5340] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5340] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] <... futex resumed>) = 0 [pid 5339] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5340] <... futex resumed>) = 1 [pid 5340] close(4) = 0 [pid 5340] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] <... futex resumed>) = 0 [pid 5339] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5340] <... futex resumed>) = 1 [pid 5340] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5340] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] <... futex resumed>) = 0 [pid 5339] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5340] <... futex resumed>) = 1 [pid 5340] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5340] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] <... futex resumed>) = 0 [pid 5339] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5340] <... futex resumed>) = 1 [pid 5340] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5340] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] <... futex resumed>) = 0 [pid 5339] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5340] <... futex resumed>) = 1 [pid 5340] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5340] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] <... futex resumed>) = 0 [pid 5339] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5340] <... futex resumed>) = 1 [pid 5340] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5339] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5339] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5339] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5339] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5341], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5341 [pid 5339] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5339] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5339] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5342], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5342 [pid 5339] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5339] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5339] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5343], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5343 [pid 5339] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5341 attached [pid 5341] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5341] close(4) = 0 [pid 5341] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5341] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5343 attached ./strace-static-x86_64: Process 5342 attached [pid 5343] set_robust_list(0x7fcd1e7709e0, 24 [pid 5342] set_robust_list(0x7fcd1e7919e0, 24 [pid 5343] <... set_robust_list resumed>) = 0 [pid 5342] <... set_robust_list resumed>) = 0 [pid 5343] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5342] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5343] <... socket resumed>) = 4 [pid 5342] <... sendmsg resumed>) = -1 ENOTCONN (Transport endpoint is not connected) [pid 5343] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5342] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5343] <... futex resumed>) = 1 [pid 5342] <... futex resumed>) = 0 [pid 5343] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5342] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5339] <... futex resumed>) = 0 [pid 5339] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5339] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5341] <... futex resumed>) = 0 [pid 5341] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5341] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] <... futex resumed>) = 0 [pid 5339] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5341] <... futex resumed>) = 1 [pid 5341] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5341] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] <... futex resumed>) = 0 [pid 5341] <... futex resumed>) = 1 [pid 5341] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5339] exit_group(0 [pid 5341] <... futex resumed>) = ? [pid 5340] <... sendmsg resumed>) = ? [pid 5339] <... exit_group resumed>) = ? [pid 5343] <... futex resumed>) = ? [pid 5342] <... futex resumed>) = ? [pid 5341] +++ exited with 0 +++ [pid 5340] +++ exited with 0 +++ [pid 5343] +++ exited with 0 +++ [pid 5342] +++ exited with 0 +++ [pid 5339] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5339, 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=0x555555c6a5d0) = 5344 ./strace-static-x86_64: Process 5344 attached [pid 5344] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5344] setpgid(0, 0) = 0 [pid 5344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5344] write(3, "1000", 4) = 4 [pid 5344] close(3) = 0 [pid 5344] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5344] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5344] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5344] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5345 attached , parent_tid=[5345], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5345 [pid 5344] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5344] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5345] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5345] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5345] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5344] <... futex resumed>) = 0 [pid 5345] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5344] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5344] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5345] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5345] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5345] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5344] <... futex resumed>) = 0 [pid 5344] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5344] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5345] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5345] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5344] <... futex resumed>) = 0 [pid 5344] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5344] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5345] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5345] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5344] <... futex resumed>) = 0 [pid 5344] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5344] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5345] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5345] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5344] <... futex resumed>) = 0 [pid 5345] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5344] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5344] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5345] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5345] close(4) = 0 [pid 5345] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5344] <... futex resumed>) = 0 [pid 5344] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5345] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5344] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5345] <... socket resumed>) = 4 [pid 5345] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5344] <... futex resumed>) = 0 [pid 5344] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5344] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5345] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5345] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5345] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5344] <... futex resumed>) = 0 [pid 5344] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5344] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5345] <... futex resumed>) = 0 [pid 5345] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5345] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5344] <... futex resumed>) = 0 [pid 5345] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5344] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5345] <... connect resumed>) = 0 [pid 5344] <... futex resumed>) = 0 [pid 5345] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5345] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5344] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5344] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5345] <... futex resumed>) = 0 [pid 5344] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5345] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5344] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5344] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5344] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5344] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5344] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5346], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5346 [pid 5344] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5344] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5344] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5344] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5344] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5347], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5347 [pid 5344] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5344] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5344] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5344] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5344] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5348], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5348 [pid 5344] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5344] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5347 attached [pid 5347] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5347] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 5346 attached [pid 5346] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5346] close(4) = 0 [pid 5346] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5346] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5348 attached [pid 5348] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5348] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5348] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5344] <... futex resumed>) = 0 [pid 5344] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5344] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5346] <... futex resumed>) = 0 [pid 5346] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5346] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5344] <... futex resumed>) = 0 [pid 5344] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5344] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5346] <... futex resumed>) = 1 [pid 5346] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5346] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5344] <... futex resumed>) = 0 [pid 5346] <... futex resumed>) = 1 [pid 5348] <... futex resumed>) = 1 [pid 5346] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5348] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5344] exit_group(0 [pid 5348] <... futex resumed>) = ? [pid 5347] <... sendmsg resumed>) = ? [pid 5346] <... futex resumed>) = ? [pid 5345] <... sendmsg resumed>) = ? [pid 5344] <... exit_group resumed>) = ? [pid 5348] +++ exited with 0 +++ [pid 5347] +++ exited with 0 +++ [pid 5346] +++ exited with 0 +++ [pid 5345] +++ exited with 0 +++ [pid 5344] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5344, 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=0x555555c6a5d0) = 5349 ./strace-static-x86_64: Process 5349 attached [pid 5349] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5349] setpgid(0, 0) = 0 [pid 5349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5349] write(3, "1000", 4) = 4 [pid 5349] close(3) = 0 [pid 5349] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5349] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5349] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5350], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5350 [pid 5349] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5350 attached [pid 5350] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5350] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5350] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] <... futex resumed>) = 0 [pid 5349] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5350] <... futex resumed>) = 1 [pid 5350] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5350] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] <... futex resumed>) = 0 [pid 5349] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5350] <... futex resumed>) = 1 [pid 5350] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5350] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] <... futex resumed>) = 0 [pid 5349] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5350] <... futex resumed>) = 1 [pid 5350] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5350] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] <... futex resumed>) = 0 [pid 5349] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5350] <... futex resumed>) = 1 [pid 5350] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5350] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] <... futex resumed>) = 0 [pid 5349] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5350] <... futex resumed>) = 1 [pid 5350] close(4) = 0 [pid 5350] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] <... futex resumed>) = 0 [pid 5349] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5350] <... futex resumed>) = 1 [pid 5350] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5350] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] <... futex resumed>) = 0 [pid 5349] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5350] <... futex resumed>) = 1 [pid 5350] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5350] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] <... futex resumed>) = 0 [pid 5349] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5350] <... futex resumed>) = 1 [pid 5350] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5350] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] <... futex resumed>) = 0 [pid 5349] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5350] <... futex resumed>) = 1 [pid 5350] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5350] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] <... futex resumed>) = 0 [pid 5349] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5350] <... futex resumed>) = 1 [pid 5350] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5350] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] <... futex resumed>) = 0 [pid 5349] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5349] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5349] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5351], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5351 [pid 5349] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5349] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5349] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5352], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5352 [pid 5349] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] futex(0x7fcd1e8a944c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5350] <... futex resumed>) = 1 [pid 5350] close(4) = 0 [pid 5350] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5350] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5352 attached [pid 5352] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5352] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5352] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] <... futex resumed>) = 0 [pid 5349] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5349] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5350] <... futex resumed>) = 0 [pid 5350] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5350] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] <... futex resumed>) = 0 [pid 5349] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5350] <... futex resumed>) = 1 [pid 5350] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5350] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] <... futex resumed>) = 0 [pid 5350] <... futex resumed>) = 1 [pid 5350] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5352] <... futex resumed>) = 1 [pid 5352] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5351 attached [pid 5351] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5351] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5351] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] exit_group(0) = ? [pid 5351] <... futex resumed>) = ? [pid 5351] +++ exited with 0 +++ [pid 5350] <... futex resumed>) = ? [pid 5350] +++ exited with 0 +++ [pid 5352] <... futex resumed>) = ? [pid 5352] +++ exited with 0 +++ [pid 5349] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5349, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5353 ./strace-static-x86_64: Process 5353 attached [pid 5353] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5353] setpgid(0, 0) = 0 [pid 5353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5353] write(3, "1000", 4) = 4 [pid 5353] close(3) = 0 [pid 5353] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5353] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5353] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5353] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5354], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5354 [pid 5353] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5353] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5354 attached [pid 5354] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5354] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5354] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] <... futex resumed>) = 0 [pid 5353] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5353] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5354] <... futex resumed>) = 1 [pid 5354] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5354] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] <... futex resumed>) = 0 [pid 5353] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5353] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5354] <... futex resumed>) = 1 [pid 5354] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5354] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] <... futex resumed>) = 0 [pid 5353] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5353] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5354] <... futex resumed>) = 1 [pid 5354] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5354] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] <... futex resumed>) = 0 [pid 5353] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5353] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5354] <... futex resumed>) = 1 [pid 5354] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5354] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] <... futex resumed>) = 0 [pid 5353] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5353] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5354] <... futex resumed>) = 1 [pid 5354] close(4) = 0 [pid 5354] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] <... futex resumed>) = 0 [pid 5353] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5353] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5354] <... futex resumed>) = 1 [pid 5354] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5354] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] <... futex resumed>) = 0 [pid 5353] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5353] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5354] <... futex resumed>) = 1 [pid 5354] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5354] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] <... futex resumed>) = 0 [pid 5353] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5353] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5354] <... futex resumed>) = 1 [pid 5354] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5354] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] <... futex resumed>) = 0 [pid 5353] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5353] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5354] <... futex resumed>) = 1 [pid 5354] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5354] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] <... futex resumed>) = 0 [pid 5353] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5353] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5354] <... futex resumed>) = 1 [pid 5354] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5353] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5353] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5353] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5353] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5353] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5355], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5355 ./strace-static-x86_64: Process 5355 attached [pid 5355] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5353] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5355] <... set_robust_list resumed>) = 0 [pid 5353] <... futex resumed>) = 0 [pid 5355] close(4 [pid 5353] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5355] <... close resumed>) = 0 [pid 5353] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5355] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5353] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE [pid 5355] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5353] <... mprotect resumed>) = 0 [pid 5353] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5356 attached [pid 5356] set_robust_list(0x7fcd1e7919e0, 24 [pid 5353] <... clone resumed>, parent_tid=[5356], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5356 [pid 5356] <... set_robust_list resumed>) = 0 [pid 5353] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5356] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5353] <... futex resumed>) = 0 [pid 5353] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5356] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5355] <... futex resumed>) = 0 [pid 5353] <... futex resumed>) = 1 [pid 5356] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5355] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5353] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5356] <... futex resumed>) = 0 [pid 5355] <... socket resumed>) = 4 [pid 5356] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5355] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5353] <... futex resumed>) = 0 [pid 5355] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5353] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5355] <... connect resumed>) = 0 [pid 5353] <... futex resumed>) = 0 [pid 5355] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5355] <... futex resumed>) = 0 [pid 5353] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5355] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5353] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5355] <... bind resumed>) = 0 [pid 5353] <... futex resumed>) = 0 [pid 5355] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5355] <... futex resumed>) = 0 [pid 5355] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5353] exit_group(0 [pid 5354] <... sendmsg resumed>) = ? [pid 5353] <... exit_group resumed>) = ? [pid 5354] +++ exited with 0 +++ [pid 5355] <... futex resumed>) = ? [pid 5356] <... futex resumed>) = ? [pid 5356] +++ exited with 0 +++ [pid 5355] +++ exited with 0 +++ [pid 5353] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5353, 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=0x555555c6a5d0) = 5357 ./strace-static-x86_64: Process 5357 attached [pid 5357] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5357] setpgid(0, 0) = 0 [pid 5357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5357] write(3, "1000", 4) = 4 [pid 5357] close(3) = 0 [pid 5357] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5357] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5357] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5357] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5358], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5358 [pid 5357] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5357] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5358 attached [pid 5358] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5358] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5358] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5357] <... futex resumed>) = 0 [pid 5357] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5357] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5358] <... futex resumed>) = 1 [pid 5358] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5358] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5357] <... futex resumed>) = 0 [pid 5357] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5357] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5358] <... futex resumed>) = 1 [pid 5358] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5358] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5357] <... futex resumed>) = 0 [pid 5357] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5357] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5358] <... futex resumed>) = 1 [pid 5358] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5358] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5357] <... futex resumed>) = 0 [pid 5357] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5357] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5358] <... futex resumed>) = 1 [pid 5358] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5358] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5357] <... futex resumed>) = 0 [pid 5357] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5357] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5358] <... futex resumed>) = 1 [pid 5358] close(4) = 0 [pid 5358] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5357] <... futex resumed>) = 0 [pid 5357] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5357] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5358] <... futex resumed>) = 1 [pid 5358] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5358] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5357] <... futex resumed>) = 0 [pid 5357] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5357] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5358] <... futex resumed>) = 1 [pid 5358] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5358] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5357] <... futex resumed>) = 0 [pid 5357] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5357] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5358] <... futex resumed>) = 1 [pid 5358] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5358] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5357] <... futex resumed>) = 0 [pid 5357] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5357] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5358] <... futex resumed>) = 1 [pid 5358] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5358] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5357] <... futex resumed>) = 0 [pid 5357] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5357] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5358] <... futex resumed>) = 1 [pid 5358] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5358] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5357] <... futex resumed>) = 0 [pid 5357] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5357] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5357] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5358] close(4 [pid 5357] <... mmap resumed>) = 0x7fcd1e792000 [pid 5357] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5357] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5359], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5359 [pid 5357] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5357] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5357] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5359 attached [pid 5358] <... close resumed>) = 0 [pid 5357] <... mmap resumed>) = 0x7fcd1e771000 [pid 5357] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE [pid 5359] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5358] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5357] <... mprotect resumed>) = 0 [pid 5357] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5360 attached [pid 5359] <... set_robust_list resumed>) = 0 [pid 5358] <... futex resumed>) = 0 [pid 5357] <... clone resumed>, parent_tid=[5360], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5360 [pid 5357] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5357] futex(0x7fcd1e8a944c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5360] set_robust_list(0x7fcd1e7919e0, 24 [pid 5359] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5358] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5360] <... set_robust_list resumed>) = 0 [pid 5359] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5360] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5359] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5360] <... socket resumed>) = 4 [pid 5359] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5360] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5357] <... futex resumed>) = 0 [pid 5357] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5357] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5358] <... futex resumed>) = 0 [pid 5358] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5360] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5358] <... connect resumed>) = 0 [pid 5358] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5357] <... futex resumed>) = 0 [pid 5358] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5357] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5358] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5357] <... futex resumed>) = 0 [pid 5358] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5357] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5358] <... bind resumed>) = 0 [pid 5358] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5357] <... futex resumed>) = 0 [pid 5358] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5357] exit_group(0 [pid 5358] <... futex resumed>) = ? [pid 5357] <... exit_group resumed>) = ? [pid 5359] <... futex resumed>) = ? [pid 5358] +++ exited with 0 +++ [pid 5359] +++ exited with 0 +++ [pid 5360] <... futex resumed>) = ? [pid 5360] +++ exited with 0 +++ [pid 5357] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5357, 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=0x555555c6a5d0) = 5361 ./strace-static-x86_64: Process 5361 attached [pid 5361] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5361] setpgid(0, 0) = 0 [pid 5361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5361] write(3, "1000", 4) = 4 [pid 5361] close(3) = 0 [pid 5361] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5361] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5361] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5361] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5362 attached , parent_tid=[5362], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5362 [pid 5362] set_robust_list(0x7fcd1e7d39e0, 24 [pid 5361] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5362] <... set_robust_list resumed>) = 0 [pid 5361] <... futex resumed>) = 0 [pid 5362] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5361] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5362] <... socket resumed>) = 3 [pid 5362] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5361] <... futex resumed>) = 0 [pid 5361] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5362] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5361] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5362] <... setsockopt resumed>) = 0 [pid 5362] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5361] <... futex resumed>) = 0 [pid 5362] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5361] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5362] <... bind resumed>) = 0 [pid 5361] <... futex resumed>) = 0 [pid 5362] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5361] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5362] <... futex resumed>) = 0 [pid 5361] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5362] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5361] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5362] <... connect resumed>) = 0 [pid 5361] <... futex resumed>) = 0 [pid 5362] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5361] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5362] <... futex resumed>) = 0 [pid 5361] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5362] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5361] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5362] <... socket resumed>) = 4 [pid 5361] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5362] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5361] <... futex resumed>) = 0 [pid 5362] close(4 [pid 5361] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5362] <... close resumed>) = 0 [pid 5361] <... futex resumed>) = 0 [pid 5362] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5361] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5362] <... futex resumed>) = 0 [pid 5362] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5361] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5361] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5362] <... futex resumed>) = 0 [pid 5361] <... futex resumed>) = 1 [pid 5362] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5361] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5362] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5361] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5362] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5361] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5362] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5361] <... futex resumed>) = 0 [pid 5362] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5361] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5362] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5361] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5361] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5362] <... futex resumed>) = 0 [pid 5361] <... futex resumed>) = 1 [pid 5362] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5361] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5362] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5361] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5362] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5361] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5362] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5361] <... futex resumed>) = 0 [pid 5362] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5361] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5362] <... futex resumed>) = 0 [pid 5362] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5361] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5361] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5362] <... futex resumed>) = 0 [pid 5361] <... futex resumed>) = 1 [pid 5362] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5361] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5361] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5361] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5361] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5361] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5361] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5361] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5363], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5363 [pid 5361] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5361] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5361] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5361] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5361] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5364], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5364 [pid 5361] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5361] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5361] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5361] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5361] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5365], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5365 [pid 5361] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5361] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5365 attached [pid 5365] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5365] socket(AF_RDS, SOCK_SEQPACKET, 0) = 5 ./strace-static-x86_64: Process 5363 attached [pid 5363] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5365] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5363] <... set_robust_list resumed>) = 0 [pid 5361] <... futex resumed>) = 0 [pid 5361] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5361] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5365] <... futex resumed>) = 1 [pid 5363] close(4 [pid 5365] connect(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5365] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5361] <... futex resumed>) = 0 [pid 5361] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5361] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5365] <... futex resumed>) = 1 [pid 5365] bind(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5365] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5361] <... futex resumed>) = 0 [pid 5365] <... futex resumed>) = 1 [pid 5365] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5363] <... close resumed>) = 0 [pid 5363] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5363] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5364 attached [pid 5364] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5364] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5364] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5364] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5361] exit_group(0 [pid 5365] <... futex resumed>) = ? [pid 5364] <... futex resumed>) = ? [pid 5363] <... futex resumed>) = ? [pid 5362] <... sendmsg resumed>) = ? [pid 5361] <... exit_group resumed>) = ? [pid 5365] +++ exited with 0 +++ [pid 5364] +++ exited with 0 +++ [pid 5363] +++ exited with 0 +++ [pid 5362] +++ exited with 0 +++ [pid 5361] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5361, 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=0x555555c6a5d0) = 5366 ./strace-static-x86_64: Process 5366 attached [pid 5366] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5366] setpgid(0, 0) = 0 [pid 5366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5366] write(3, "1000", 4) = 4 [pid 5366] close(3) = 0 [pid 5366] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5366] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5366] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5367 attached [pid 5367] set_robust_list(0x7fcd1e7d39e0, 24 [pid 5366] <... clone resumed>, parent_tid=[5367], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5367 [pid 5367] <... set_robust_list resumed>) = 0 [pid 5366] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5367] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5366] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5367] <... socket resumed>) = 3 [pid 5367] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5366] <... futex resumed>) = 0 [pid 5366] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5367] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5366] <... futex resumed>) = 0 [pid 5366] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5367] <... setsockopt resumed>) = 0 [pid 5367] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5366] <... futex resumed>) = 0 [pid 5366] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5367] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5366] <... futex resumed>) = 0 [pid 5366] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5367] <... bind resumed>) = 0 [pid 5367] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5366] <... futex resumed>) = 0 [pid 5367] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5366] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5367] <... connect resumed>) = 0 [pid 5366] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5367] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5366] <... futex resumed>) = 0 [pid 5366] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5366] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5367] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5367] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5366] <... futex resumed>) = 0 [pid 5366] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5366] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5367] close(4) = 0 [pid 5367] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5366] <... futex resumed>) = 0 [pid 5366] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5366] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5367] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5367] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5366] <... futex resumed>) = 0 [pid 5366] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5367] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5366] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5367] <... setsockopt resumed>) = 0 [pid 5367] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5366] <... futex resumed>) = 0 [pid 5366] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5367] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5366] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5367] <... bind resumed>) = 0 [pid 5367] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5366] <... futex resumed>) = 0 [pid 5366] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5366] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5367] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5367] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5366] <... futex resumed>) = 0 [pid 5366] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5366] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5367] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5366] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5366] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5366] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5366] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5366] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5368], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5368 [pid 5366] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5366] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5366] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5366] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5369], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5369 [pid 5366] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5366] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5366] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5366] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5370], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5370 [pid 5366] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5366] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5368 attached ./strace-static-x86_64: Process 5369 attached [pid 5369] set_robust_list(0x7fcd1e7919e0, 24 [pid 5368] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5369] <... set_robust_list resumed>) = 0 [pid 5368] <... set_robust_list resumed>) = 0 [pid 5368] close(4 [pid 5369] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5369] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5369] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5368] <... close resumed>) = 0 [pid 5368] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5368] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5370 attached [pid 5370] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5370] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5370] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5366] <... futex resumed>) = 0 [pid 5366] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5366] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5368] <... futex resumed>) = 0 [pid 5368] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5368] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5366] <... futex resumed>) = 0 [pid 5366] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5366] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5368] <... futex resumed>) = 1 [pid 5368] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5368] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5366] <... futex resumed>) = 0 [pid 5368] <... futex resumed>) = 1 [pid 5368] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5370] <... futex resumed>) = 1 [pid 5370] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5366] exit_group(0 [pid 5370] <... futex resumed>) = ? [pid 5369] <... futex resumed>) = ? [pid 5368] <... futex resumed>) = ? [pid 5366] <... exit_group resumed>) = ? [pid 5370] +++ exited with 0 +++ [pid 5369] +++ exited with 0 +++ [pid 5368] +++ exited with 0 +++ [pid 5367] <... sendmsg resumed>) = ? [pid 5367] +++ exited with 0 +++ [pid 5366] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5366, 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=0x555555c6a5d0) = 5371 ./strace-static-x86_64: Process 5371 attached [pid 5371] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5371] setpgid(0, 0) = 0 [pid 5371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5371] write(3, "1000", 4) = 4 [pid 5371] close(3) = 0 [pid 5371] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5371] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5371] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5372], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5372 [pid 5371] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5372 attached [pid 5372] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5372] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5372] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] <... futex resumed>) = 0 [pid 5371] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5372] <... futex resumed>) = 1 [pid 5372] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5372] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] <... futex resumed>) = 0 [pid 5371] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5372] <... futex resumed>) = 1 [pid 5372] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5372] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] <... futex resumed>) = 0 [pid 5371] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5372] <... futex resumed>) = 1 [pid 5372] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5372] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] <... futex resumed>) = 0 [pid 5371] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5372] <... futex resumed>) = 1 [pid 5372] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5372] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] <... futex resumed>) = 0 [pid 5371] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5372] <... futex resumed>) = 1 [pid 5372] close(4) = 0 [pid 5372] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] <... futex resumed>) = 0 [pid 5371] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5372] <... futex resumed>) = 1 [pid 5372] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5372] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] <... futex resumed>) = 0 [pid 5371] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5372] <... futex resumed>) = 1 [pid 5372] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5372] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] <... futex resumed>) = 0 [pid 5371] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5372] <... futex resumed>) = 1 [pid 5372] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5372] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] <... futex resumed>) = 0 [pid 5371] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5372] <... futex resumed>) = 1 [pid 5372] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5372] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] <... futex resumed>) = 0 [pid 5371] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5372] <... futex resumed>) = 1 [pid 5372] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5371] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5371] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5371] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5371] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5373], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5373 [pid 5371] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5371] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5371] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5374], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5374 [pid 5371] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5371] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5371] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5375], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5375 [pid 5371] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5375 attached [pid 5375] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5375] socket(AF_RDS, SOCK_SEQPACKET, 0) = 5 [pid 5375] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] <... futex resumed>) = 0 [pid 5371] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5375] <... futex resumed>) = 1 [pid 5375] connect(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5375] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] <... futex resumed>) = 0 [pid 5371] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5375] <... futex resumed>) = 1 [pid 5375] bind(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5375] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5374 attached [pid 5374] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5374] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5371] <... futex resumed>) = 0 [pid 5375] <... futex resumed>) = 1 [pid 5375] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5373 attached [pid 5373] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5373] close(4) = 0 [pid 5373] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5373] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5371] exit_group(0 [pid 5375] <... futex resumed>) = ? [pid 5373] <... futex resumed>) = ? [pid 5372] <... sendmsg resumed>) = ? [pid 5371] <... exit_group resumed>) = ? [pid 5374] <... sendmsg resumed>) = ? [pid 5375] +++ exited with 0 +++ [pid 5374] +++ exited with 0 +++ [pid 5373] +++ exited with 0 +++ [pid 5372] +++ exited with 0 +++ [pid 5371] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5371, 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 5376 attached , child_tidptr=0x555555c6a5d0) = 5376 [pid 5376] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5376] setpgid(0, 0) = 0 [pid 5376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5376] write(3, "1000", 4) = 4 [pid 5376] close(3) = 0 [pid 5376] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5376] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5376] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5377], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5377 [pid 5376] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5377 attached [pid 5377] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5377] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5377] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5376] <... futex resumed>) = 0 [pid 5376] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5377] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5376] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5377] <... setsockopt resumed>) = 0 [pid 5377] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5376] <... futex resumed>) = 0 [pid 5377] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5376] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5377] <... bind resumed>) = 0 [pid 5376] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5377] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5376] <... futex resumed>) = 0 [pid 5377] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5376] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5377] <... connect resumed>) = 0 [pid 5376] <... futex resumed>) = 0 [pid 5377] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5376] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5377] <... futex resumed>) = 1 [pid 5376] <... futex resumed>) = 0 [pid 5377] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5376] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5377] <... socket resumed>) = 4 [pid 5377] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5376] <... futex resumed>) = 0 [pid 5376] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5377] close(4 [pid 5376] <... futex resumed>) = 0 [pid 5376] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5377] <... close resumed>) = 0 [pid 5377] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5376] <... futex resumed>) = 0 [pid 5376] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5377] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5377] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5376] <... futex resumed>) = 0 [pid 5376] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5377] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5377] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5376] <... futex resumed>) = 0 [pid 5376] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5377] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5377] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5376] <... futex resumed>) = 0 [pid 5377] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5376] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5377] <... connect resumed>) = 0 [pid 5376] <... futex resumed>) = 0 [pid 5377] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5377] <... futex resumed>) = 0 [pid 5376] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5377] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5376] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5377] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5376] <... futex resumed>) = 0 [pid 5376] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5377] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5376] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5376] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5376] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5376] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5376] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5378], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5378 [pid 5376] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5376] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5376] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5379], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5379 [pid 5376] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5376] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5376] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5380], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5380 [pid 5376] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5378 attached ./strace-static-x86_64: Process 5380 attached [pid 5380] set_robust_list(0x7fcd1e7709e0, 24 [pid 5378] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5380] <... set_robust_list resumed>) = 0 [pid 5380] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5378] close(4 [pid 5380] <... socket resumed>) = 5 [pid 5380] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] <... futex resumed>) = 0 [pid 5376] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5380] <... futex resumed>) = 1 [pid 5380] connect(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5380] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] <... futex resumed>) = 0 [pid 5376] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5380] <... futex resumed>) = 1 [pid 5380] bind(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5378] <... close resumed>) = 0 [pid 5380] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] <... futex resumed>) = 0 [pid 5380] <... futex resumed>) = 1 [pid 5380] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5378] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5378] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5379 attached [pid 5379] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5379] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5379] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5379] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5376] exit_group(0 [pid 5380] <... futex resumed>) = ? [pid 5379] <... futex resumed>) = ? [pid 5378] <... futex resumed>) = ? [pid 5377] <... sendmsg resumed>) = ? [pid 5376] <... exit_group resumed>) = ? [pid 5380] +++ exited with 0 +++ [pid 5379] +++ exited with 0 +++ [pid 5378] +++ exited with 0 +++ [pid 5377] +++ exited with 0 +++ [pid 5376] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5376, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5381 attached , child_tidptr=0x555555c6a5d0) = 5381 [pid 5381] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5381] setpgid(0, 0) = 0 [pid 5381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5381] write(3, "1000", 4) = 4 [pid 5381] close(3) = 0 [pid 5381] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5381] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5381] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5381] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5382 attached , parent_tid=[5382], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5382 [pid 5382] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5381] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5382] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5381] <... futex resumed>) = 0 [pid 5382] <... socket resumed>) = 3 [pid 5381] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5382] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5381] <... futex resumed>) = 0 [pid 5381] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5382] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5381] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5382] <... setsockopt resumed>) = 0 [pid 5382] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5381] <... futex resumed>) = 0 [pid 5382] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5381] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5382] <... bind resumed>) = 0 [pid 5382] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5381] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5382] <... futex resumed>) = 0 [pid 5381] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5382] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5381] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5381] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5382] <... connect resumed>) = 0 [pid 5382] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5381] <... futex resumed>) = 0 [pid 5381] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5381] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5382] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5382] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5381] <... futex resumed>) = 0 [pid 5382] <... futex resumed>) = 1 [pid 5381] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5381] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5382] close(4) = 0 [pid 5382] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5381] <... futex resumed>) = 0 [pid 5381] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5382] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5381] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5382] <... socket resumed>) = 4 [pid 5382] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5381] <... futex resumed>) = 0 [pid 5381] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5382] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5381] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5382] <... setsockopt resumed>) = 0 [pid 5382] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5381] <... futex resumed>) = 0 [pid 5381] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5381] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5382] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5382] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5381] <... futex resumed>) = 0 [pid 5381] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5381] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5382] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5382] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5381] <... futex resumed>) = 0 [pid 5382] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5381] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5382] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5381] <... futex resumed>) = 0 [pid 5381] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5382] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5381] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5381] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5381] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5381] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5381] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5383], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5383 [pid 5381] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5381] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5381] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5381] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5381] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5384], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5384 [pid 5381] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5381] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5381] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5381] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5381] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5385], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5385 [pid 5381] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5381] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5385 attached [pid 5385] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5385] socket(AF_RDS, SOCK_SEQPACKET, 0) = 5 [pid 5385] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5381] <... futex resumed>) = 0 [pid 5381] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5381] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5385] <... futex resumed>) = 1 [pid 5385] connect(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5385] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5381] <... futex resumed>) = 0 [pid 5381] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5381] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5385] <... futex resumed>) = 1 [pid 5385] bind(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5385] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5381] <... futex resumed>) = 0 [pid 5385] <... futex resumed>) = 1 [pid 5385] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5383 attached [pid 5383] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5383] close(4) = 0 [pid 5383] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5383] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5384 attached [pid 5384] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5384] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5384] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5384] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5381] exit_group(0 [pid 5384] <... futex resumed>) = ? [pid 5383] <... futex resumed>) = ? [pid 5382] <... sendmsg resumed>) = ? [pid 5385] <... futex resumed>) = ? [pid 5381] <... exit_group resumed>) = ? [pid 5384] +++ exited with 0 +++ [pid 5382] +++ exited with 0 +++ [pid 5383] +++ exited with 0 +++ [pid 5385] +++ exited with 0 +++ [pid 5381] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5381, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5386 ./strace-static-x86_64: Process 5386 attached [pid 5386] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5386] setpgid(0, 0) = 0 [pid 5386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5386] write(3, "1000", 4) = 4 [pid 5386] close(3) = 0 [pid 5386] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5386] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5386] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5387], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5387 [pid 5386] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5386] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5387 attached [pid 5387] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5387] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5387] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5387] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5386] <... futex resumed>) = 0 [pid 5386] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5387] <... futex resumed>) = 0 [pid 5387] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5387] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5387] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5386] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5386] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5387] <... futex resumed>) = 0 [pid 5387] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5387] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5387] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5386] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5386] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5387] <... futex resumed>) = 0 [pid 5387] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5387] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5387] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5386] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5386] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5386] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5387] <... futex resumed>) = 0 [pid 5387] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5387] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5387] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5386] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5386] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5387] <... futex resumed>) = 0 [pid 5387] close(4) = 0 [pid 5387] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5387] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5386] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5386] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] <... futex resumed>) = 0 [pid 5386] <... futex resumed>) = 1 [pid 5387] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5387] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5387] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5386] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5386] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] <... futex resumed>) = 0 [pid 5386] <... futex resumed>) = 1 [pid 5387] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5387] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5387] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5386] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5386] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] <... futex resumed>) = 0 [pid 5386] <... futex resumed>) = 1 [pid 5387] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5386] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5387] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5387] <... futex resumed>) = 0 [pid 5386] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5387] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5387] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 5386] <... futex resumed>) = 1 [pid 5387] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5386] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5386] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5387] <... futex resumed>) = 0 [pid 5386] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5387] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5386] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5386] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5386] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5386] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5386] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5386] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5388], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5388 [pid 5386] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5386] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5386] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5386] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5389], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5389 [pid 5386] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5386] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5386] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5386] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5390], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5390 [pid 5386] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5386] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5388 attached [pid 5388] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5388] close(4) = 0 [pid 5388] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5388] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5390 attached [pid 5390] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5390] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5390] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] <... futex resumed>) = 0 [pid 5386] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5386] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5388] <... futex resumed>) = 0 [pid 5388] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5388] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] <... futex resumed>) = 0 [pid 5386] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5386] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5388] <... futex resumed>) = 1 [pid 5388] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5388] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] <... futex resumed>) = 0 [pid 5388] <... futex resumed>) = 1 [pid 5388] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5390] <... futex resumed>) = 1 [pid 5390] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5389 attached [pid 5389] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5389] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5389] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5389] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5386] exit_group(0 [pid 5389] <... futex resumed>) = ? [pid 5387] <... sendmsg resumed>) = ? [pid 5386] <... exit_group resumed>) = ? [pid 5388] <... futex resumed>) = ? [pid 5390] <... futex resumed>) = ? [pid 5389] +++ exited with 0 +++ [pid 5390] +++ exited with 0 +++ [pid 5388] +++ exited with 0 +++ [pid 5387] +++ exited with 0 +++ [pid 5386] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5386, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5391 attached , child_tidptr=0x555555c6a5d0) = 5391 [pid 5391] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5391] setpgid(0, 0) = 0 [pid 5391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5391] write(3, "1000", 4) = 4 [pid 5391] close(3) = 0 [pid 5391] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5391] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5391] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5392], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5392 [pid 5391] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5392 attached [pid 5392] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5392] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5392] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] <... futex resumed>) = 0 [pid 5391] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5392] <... futex resumed>) = 1 [pid 5392] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5392] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] <... futex resumed>) = 0 [pid 5391] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5392] <... futex resumed>) = 1 [pid 5392] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5392] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] <... futex resumed>) = 0 [pid 5391] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5392] <... futex resumed>) = 1 [pid 5392] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5392] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] <... futex resumed>) = 0 [pid 5391] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5392] <... futex resumed>) = 1 [pid 5392] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5392] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] <... futex resumed>) = 0 [pid 5391] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5392] <... futex resumed>) = 1 [pid 5392] close(4) = 0 [pid 5392] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] <... futex resumed>) = 0 [pid 5391] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5392] <... futex resumed>) = 1 [pid 5392] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5392] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] <... futex resumed>) = 0 [pid 5391] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5392] <... futex resumed>) = 1 [pid 5392] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5392] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] <... futex resumed>) = 0 [pid 5391] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5392] <... futex resumed>) = 1 [pid 5392] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5392] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] <... futex resumed>) = 0 [pid 5391] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5392] <... futex resumed>) = 1 [pid 5392] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5392] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] <... futex resumed>) = 0 [pid 5391] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5392] <... futex resumed>) = 1 [pid 5392] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5391] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5391] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5391] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5391] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5393], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5393 [pid 5391] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5391] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5391] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5394], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5394 [pid 5391] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5391] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5391] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5395], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5395 [pid 5391] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5393 attached [pid 5393] set_robust_list(0x7fcd1e7b29e0, 24) = 0 ./strace-static-x86_64: Process 5395 attached ./strace-static-x86_64: Process 5394 attached [pid 5393] close(4 [pid 5395] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5393] <... close resumed>) = 0 [pid 5395] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5395] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5393] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] <... futex resumed>) = 0 [pid 5391] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = 0 [pid 5391] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5395] <... futex resumed>) = 1 [pid 5393] <... futex resumed>) = 1 [pid 5395] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5393] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5393] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] <... futex resumed>) = 0 [pid 5391] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5393] <... futex resumed>) = 1 [pid 5393] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5393] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] <... futex resumed>) = 0 [pid 5393] <... futex resumed>) = 1 [pid 5393] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5394] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5394] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5394] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5394] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5391] exit_group(0 [pid 5395] <... futex resumed>) = ? [pid 5393] <... futex resumed>) = ? [pid 5391] <... exit_group resumed>) = ? [pid 5395] +++ exited with 0 +++ [pid 5394] <... futex resumed>) = ? [pid 5393] +++ exited with 0 +++ [pid 5392] <... sendmsg resumed>) = ? [pid 5394] +++ exited with 0 +++ [pid 5392] +++ exited with 0 +++ [pid 5391] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5391, 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=0x555555c6a5d0) = 5396 ./strace-static-x86_64: Process 5396 attached [pid 5396] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5396] setpgid(0, 0) = 0 [pid 5396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5396] write(3, "1000", 4) = 4 [pid 5396] close(3) = 0 [pid 5396] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5396] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5396] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5396] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5397 attached , parent_tid=[5397], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5397 [pid 5396] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5397] set_robust_list(0x7fcd1e7d39e0, 24 [pid 5396] <... futex resumed>) = 0 [pid 5396] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5397] <... set_robust_list resumed>) = 0 [pid 5397] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5397] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5396] <... futex resumed>) = 0 [pid 5396] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5396] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5397] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5397] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5396] <... futex resumed>) = 0 [pid 5396] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5396] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5397] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5397] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5396] <... futex resumed>) = 0 [pid 5396] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5396] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5397] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5397] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5396] <... futex resumed>) = 0 [pid 5396] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5396] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5397] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5397] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5396] <... futex resumed>) = 0 [pid 5396] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5396] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5397] close(4) = 0 [pid 5397] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5396] <... futex resumed>) = 0 [pid 5397] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5396] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5397] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5396] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5397] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5397] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5396] <... futex resumed>) = 0 [pid 5397] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5396] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5396] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5397] <... futex resumed>) = 0 [pid 5397] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5397] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5397] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5396] <... futex resumed>) = 0 [pid 5396] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5397] <... futex resumed>) = 0 [pid 5397] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5396] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5397] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5397] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5396] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5396] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5397] <... futex resumed>) = 0 [pid 5396] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5397] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5397] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5396] <... futex resumed>) = 0 [pid 5397] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5396] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5397] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5396] <... futex resumed>) = 0 [pid 5396] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5396] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5396] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5396] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5396] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5396] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5396] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5398], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5398 [pid 5396] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5396] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5396] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5396] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5396] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5399], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5399 [pid 5396] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5396] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5396] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5396] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5396] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5400], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5400 [pid 5396] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5396] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5400 attached [pid 5400] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5400] socket(AF_RDS, SOCK_SEQPACKET, 0) = 5 [pid 5400] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5398 attached [pid 5398] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5398] close(4) = 0 [pid 5396] <... futex resumed>) = 0 [pid 5396] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5396] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5398] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5400] <... futex resumed>) = 1 [pid 5398] <... futex resumed>) = 0 [pid 5398] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5400] connect(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5400] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5396] <... futex resumed>) = 0 [pid 5396] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5396] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5398] <... futex resumed>) = 0 [pid 5398] bind(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5400] <... futex resumed>) = 1 [pid 5398] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5400] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5396] <... futex resumed>) = 0 [pid 5398] <... futex resumed>) = 1 [pid 5398] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5399 attached [pid 5399] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5399] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5399] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5399] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5396] exit_group(0 [pid 5400] <... futex resumed>) = ? [pid 5399] <... futex resumed>) = ? [pid 5398] <... futex resumed>) = ? [pid 5396] <... exit_group resumed>) = ? [pid 5400] +++ exited with 0 +++ [pid 5399] +++ exited with 0 +++ [pid 5398] +++ exited with 0 +++ [pid 5397] <... sendmsg resumed>) = ? [pid 5397] +++ exited with 0 +++ [pid 5396] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5396, 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 5401 attached , child_tidptr=0x555555c6a5d0) = 5401 [pid 5401] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5401] setpgid(0, 0) = 0 [pid 5401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5401] write(3, "1000", 4) = 4 [pid 5401] close(3) = 0 [pid 5401] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5401] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5401] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5401] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5402 attached [pid 5402] set_robust_list(0x7fcd1e7d39e0, 24 [pid 5401] <... clone resumed>, parent_tid=[5402], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5402 [pid 5402] <... set_robust_list resumed>) = 0 [pid 5401] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5401] <... futex resumed>) = 0 [pid 5401] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5402] <... socket resumed>) = 3 [pid 5402] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5401] <... futex resumed>) = 0 [pid 5401] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5401] <... futex resumed>) = 0 [pid 5402] <... setsockopt resumed>) = 0 [pid 5401] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5402] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5401] <... futex resumed>) = 0 [pid 5401] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5401] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5402] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5402] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5401] <... futex resumed>) = 0 [pid 5401] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5401] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5402] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5402] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5401] <... futex resumed>) = 0 [pid 5401] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5401] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5402] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5402] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5401] <... futex resumed>) = 0 [pid 5401] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5401] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5402] close(4) = 0 [pid 5402] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5401] <... futex resumed>) = 0 [pid 5401] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5401] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5402] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5402] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5401] <... futex resumed>) = 0 [pid 5401] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5401] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5402] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5402] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5401] <... futex resumed>) = 0 [pid 5401] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5401] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5402] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5402] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5401] <... futex resumed>) = 0 [pid 5401] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5401] <... futex resumed>) = 0 [pid 5402] <... connect resumed>) = 0 [pid 5401] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5402] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5401] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5401] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] <... futex resumed>) = 0 [pid 5401] <... futex resumed>) = 0 [pid 5402] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5401] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5402] <... sendmsg resumed>) = 0 [pid 5402] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5401] <... futex resumed>) = 0 [pid 5402] close(4 [pid 5401] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5402] <... close resumed>) = 0 [pid 5401] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5401] <... futex resumed>) = 0 [pid 5401] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5402] <... futex resumed>) = 0 [pid 5401] <... mmap resumed>) = 0x7fcd1e792000 [pid 5402] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5401] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5401] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5403 attached , parent_tid=[5403], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5403 [pid 5403] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5403] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5401] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5403] <... futex resumed>) = 0 [pid 5401] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5403] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5403] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5403] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5402] <... futex resumed>) = 0 [pid 5401] <... futex resumed>) = 1 [pid 5402] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5401] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5402] <... socket resumed>) = 4 [pid 5402] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5402] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5401] <... futex resumed>) = 0 [pid 5401] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] <... futex resumed>) = 0 [pid 5401] <... futex resumed>) = 1 [pid 5402] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5401] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5402] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5401] <... futex resumed>) = 0 [pid 5402] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5401] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] <... bind resumed>) = 0 [pid 5401] <... futex resumed>) = 0 [pid 5402] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5401] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5402] <... futex resumed>) = 0 [pid 5401] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5402] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5401] exit_group(0 [pid 5402] <... futex resumed>) = ? [pid 5401] <... exit_group resumed>) = ? [pid 5402] +++ exited with 0 +++ [pid 5403] <... futex resumed>) = ? [pid 5403] +++ exited with 0 +++ [pid 5401] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5401, 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=0x555555c6a5d0) = 5404 ./strace-static-x86_64: Process 5404 attached [pid 5404] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5404] setpgid(0, 0) = 0 [pid 5404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5404] write(3, "1000", 4) = 4 [pid 5404] close(3) = 0 [pid 5404] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5404] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5404] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5404] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5405], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5405 [pid 5404] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5404] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5405 attached [pid 5405] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5405] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5405] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5404] <... futex resumed>) = 0 [pid 5404] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5404] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5405] <... futex resumed>) = 1 [pid 5405] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5405] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5404] <... futex resumed>) = 0 [pid 5404] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5404] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5405] <... futex resumed>) = 1 [pid 5405] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5405] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5404] <... futex resumed>) = 0 [pid 5404] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5404] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5405] <... futex resumed>) = 1 [pid 5405] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5405] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5404] <... futex resumed>) = 0 [pid 5404] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5404] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5405] <... futex resumed>) = 1 [pid 5405] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5405] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5404] <... futex resumed>) = 0 [pid 5404] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5404] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5405] <... futex resumed>) = 1 [pid 5405] close(4) = 0 [pid 5405] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5404] <... futex resumed>) = 0 [pid 5404] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5404] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5405] <... futex resumed>) = 1 [pid 5405] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5405] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5404] <... futex resumed>) = 0 [pid 5404] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5404] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5405] <... futex resumed>) = 1 [pid 5405] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5405] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5404] <... futex resumed>) = 0 [pid 5404] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5404] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5405] <... futex resumed>) = 1 [pid 5405] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5405] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5404] <... futex resumed>) = 0 [pid 5404] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5404] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5405] <... futex resumed>) = 1 [pid 5405] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5405] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5404] <... futex resumed>) = 0 [pid 5404] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5404] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5405] <... futex resumed>) = 1 [pid 5405] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5404] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5404] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5404] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5404] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5404] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5404] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5404] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5404] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5404] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5406], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5406 [pid 5404] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5404] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5404] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5404] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5404] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5407], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5407 [pid 5404] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5404] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5404] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5404] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5404] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5408], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5408 [pid 5404] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5404] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5406 attached [pid 5406] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5406] close(4) = 0 [pid 5406] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5406] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5407 attached [pid 5407] set_robust_list(0x7fcd1e7919e0, 24./strace-static-x86_64: Process 5408 attached ) = 0 [pid 5408] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5408] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5408] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5404] <... futex resumed>) = 0 [pid 5407] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 5407] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5407] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5408] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5404] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5406] <... futex resumed>) = 0 [pid 5406] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5404] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5406] <... connect resumed>) = 0 [pid 5406] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5404] <... futex resumed>) = 0 [pid 5406] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5404] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5404] <... futex resumed>) = 0 [pid 5406] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5404] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5406] <... bind resumed>) = 0 [pid 5406] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5404] <... futex resumed>) = 0 [pid 5406] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5404] exit_group(0 [pid 5408] <... futex resumed>) = ? [pid 5407] <... futex resumed>) = ? [pid 5406] <... futex resumed>) = ? [pid 5405] <... sendmsg resumed>) = ? [pid 5404] <... exit_group resumed>) = ? [pid 5408] +++ exited with 0 +++ [pid 5407] +++ exited with 0 +++ [pid 5406] +++ exited with 0 +++ [pid 5405] +++ exited with 0 +++ [pid 5404] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5404, 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=0x555555c6a5d0) = 5409 ./strace-static-x86_64: Process 5409 attached [pid 5409] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5409] setpgid(0, 0) = 0 [pid 5409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5409] write(3, "1000", 4) = 4 [pid 5409] close(3) = 0 [pid 5409] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5409] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5409] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5410], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5410 [pid 5409] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5410 attached [pid 5410] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5410] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5410] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5409] <... futex resumed>) = 0 [pid 5409] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5410] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5410] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5409] <... futex resumed>) = 0 [pid 5409] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5410] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5410] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5409] <... futex resumed>) = 0 [pid 5409] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5410] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5410] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5409] <... futex resumed>) = 0 [pid 5409] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5410] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5410] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5409] <... futex resumed>) = 0 [pid 5409] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5410] close(4 [pid 5409] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5410] <... close resumed>) = 0 [pid 5410] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5409] <... futex resumed>) = 0 [pid 5410] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5409] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5410] <... socket resumed>) = 4 [pid 5409] <... futex resumed>) = 0 [pid 5410] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5410] <... futex resumed>) = 0 [pid 5409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5410] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5409] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5410] <... setsockopt resumed>) = 0 [pid 5409] <... futex resumed>) = 0 [pid 5410] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5410] <... futex resumed>) = 0 [pid 5409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5410] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5409] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5410] <... bind resumed>) = 0 [pid 5409] <... futex resumed>) = 0 [pid 5410] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5410] <... futex resumed>) = 0 [pid 5409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5410] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5409] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5410] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5410] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5409] <... futex resumed>) = 0 [pid 5410] <... connect resumed>) = 0 [pid 5409] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5410] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5409] <... futex resumed>) = 0 [pid 5410] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5409] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5409] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5409] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5409] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5411], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5411 [pid 5409] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5409] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5409] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5412], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5412 [pid 5409] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5409] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5409] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5413], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5413 [pid 5409] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5411 attached [pid 5411] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5411] close(4) = 0 ./strace-static-x86_64: Process 5412 attached [pid 5412] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5412] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5412] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5412] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5411] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5411] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5413 attached [pid 5413] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5413] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5413] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] <... futex resumed>) = 0 [pid 5409] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5409] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5411] <... futex resumed>) = 0 [pid 5411] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5411] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] <... futex resumed>) = 0 [pid 5409] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5411] <... futex resumed>) = 1 [pid 5411] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5411] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] <... futex resumed>) = 0 [pid 5411] <... futex resumed>) = 1 [pid 5411] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5413] <... futex resumed>) = 1 [pid 5413] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5409] exit_group(0 [pid 5413] <... futex resumed>) = ? [pid 5412] <... futex resumed>) = ? [pid 5411] <... futex resumed>) = ? [pid 5410] <... sendmsg resumed>) = ? [pid 5409] <... exit_group resumed>) = ? [pid 5413] +++ exited with 0 +++ [pid 5412] +++ exited with 0 +++ [pid 5411] +++ exited with 0 +++ [pid 5410] +++ exited with 0 +++ [pid 5409] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5409, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5414 ./strace-static-x86_64: Process 5414 attached [pid 5414] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5414] setpgid(0, 0) = 0 [pid 5414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5414] write(3, "1000", 4) = 4 [pid 5414] close(3) = 0 [pid 5414] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5414] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5414] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5414] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5415], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5415 [pid 5414] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5414] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5415 attached [pid 5415] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5415] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5415] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5415] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5414] <... futex resumed>) = 0 [pid 5414] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5415] <... futex resumed>) = 0 [pid 5414] <... futex resumed>) = 1 [pid 5415] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5415] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5415] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5414] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5414] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5415] <... futex resumed>) = 0 [pid 5414] <... futex resumed>) = 1 [pid 5415] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5415] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5415] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5414] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5414] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5415] <... futex resumed>) = 0 [pid 5414] <... futex resumed>) = 1 [pid 5415] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5415] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5415] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5414] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5414] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5415] <... futex resumed>) = 0 [pid 5415] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5414] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5415] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5414] <... futex resumed>) = 0 [pid 5415] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5414] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5415] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5414] <... futex resumed>) = 0 [pid 5415] close(4) = 0 [pid 5414] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5415] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5414] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5415] <... futex resumed>) = 0 [pid 5414] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5415] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5414] <... futex resumed>) = 0 [pid 5415] <... socket resumed>) = 4 [pid 5414] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5415] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5414] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5415] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5414] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5415] <... futex resumed>) = 0 [pid 5414] <... futex resumed>) = 1 [pid 5415] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5414] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5415] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5414] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5415] <... futex resumed>) = 0 [pid 5415] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5414] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5415] <... bind resumed>) = 0 [pid 5414] <... futex resumed>) = 0 [pid 5415] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5414] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5415] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5414] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5414] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5415] <... futex resumed>) = 0 [pid 5414] <... futex resumed>) = 1 [pid 5415] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5414] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5415] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5414] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5415] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5414] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5415] <... futex resumed>) = 0 [pid 5414] <... futex resumed>) = 1 [pid 5415] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5414] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5414] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5414] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5414] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5414] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5416 attached , parent_tid=[5416], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5416 [pid 5414] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5416] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5414] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5416] <... set_robust_list resumed>) = 0 [pid 5414] <... futex resumed>) = 0 [pid 5414] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5416] close(4 [pid 5414] <... mmap resumed>) = 0x7fcd1e771000 [pid 5414] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE [pid 5416] <... close resumed>) = 0 [pid 5414] <... mprotect resumed>) = 0 [pid 5416] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5414] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5416] <... futex resumed>) = 0 [pid 5414] <... clone resumed>, parent_tid=[5417], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5417 [pid 5416] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5414] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5414] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5416] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5414] <... futex resumed>) = 0 [pid 5414] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5416] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5416] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5414] <... futex resumed>) = 0 [pid 5416] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5414] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5414] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5416] <... connect resumed>) = 0 [pid 5416] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5414] <... futex resumed>) = 0 [pid 5414] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5416] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5414] <... futex resumed>) = 0 [pid 5414] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5416] <... bind resumed>) = 0 [pid 5416] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5414] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5417 attached [pid 5417] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5417] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5417] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5416] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5417] <... futex resumed>) = 0 [pid 5417] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5414] exit_group(0 [pid 5417] <... futex resumed>) = ? [pid 5414] <... exit_group resumed>) = ? [pid 5417] +++ exited with 0 +++ [pid 5416] <... futex resumed>) = ? [pid 5415] <... sendmsg resumed>) = ? [pid 5415] +++ exited with 0 +++ [pid 5416] +++ exited with 0 +++ [pid 5414] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5414, 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=0x555555c6a5d0) = 5418 ./strace-static-x86_64: Process 5418 attached [pid 5418] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5418] setpgid(0, 0) = 0 [pid 5418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5418] write(3, "1000", 4) = 4 [pid 5418] close(3) = 0 [pid 5418] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5418] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5418] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5418] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5419], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5419 [pid 5418] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5418] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5419 attached [pid 5419] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5419] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5419] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] <... futex resumed>) = 0 [pid 5418] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5418] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5419] <... futex resumed>) = 1 [pid 5419] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5419] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] <... futex resumed>) = 0 [pid 5418] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5418] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5419] <... futex resumed>) = 1 [pid 5419] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5419] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] <... futex resumed>) = 0 [pid 5418] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5418] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5419] <... futex resumed>) = 1 [pid 5419] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5419] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] <... futex resumed>) = 0 [pid 5418] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5418] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5419] <... futex resumed>) = 1 [pid 5419] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5419] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] <... futex resumed>) = 0 [pid 5418] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5418] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5419] <... futex resumed>) = 1 [pid 5419] close(4) = 0 [pid 5419] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] <... futex resumed>) = 0 [pid 5418] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5418] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5419] <... futex resumed>) = 1 [pid 5419] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5419] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] <... futex resumed>) = 0 [pid 5418] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5418] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5419] <... futex resumed>) = 1 [pid 5419] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5419] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] <... futex resumed>) = 0 [pid 5418] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5418] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5419] <... futex resumed>) = 1 [pid 5419] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5419] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] <... futex resumed>) = 0 [pid 5418] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5418] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5419] <... futex resumed>) = 1 [pid 5419] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5419] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] <... futex resumed>) = 0 [pid 5418] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5418] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5419] <... futex resumed>) = 1 [pid 5419] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5418] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5418] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5418] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5418] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5418] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5420], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5420 [pid 5418] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5418] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5418] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5418] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5418] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5421], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5421 [pid 5418] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5418] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5418] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5418] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5418] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5422], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5422 [pid 5418] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5418] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5422 attached [pid 5422] set_robust_list(0x7fcd1e7709e0, 24) = 0 ./strace-static-x86_64: Process 5421 attached [pid 5422] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5421] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5422] <... socket resumed>) = 5 [pid 5421] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5422] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] <... futex resumed>) = 0 [pid 5418] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5418] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5422] <... futex resumed>) = 1 [pid 5422] connect(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5422] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] <... futex resumed>) = 0 [pid 5418] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5418] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5422] <... futex resumed>) = 1 [pid 5422] bind(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5422] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] <... futex resumed>) = 0 [pid 5422] <... futex resumed>) = 1 [pid 5422] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5420 attached [pid 5420] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5420] close(4) = 0 [pid 5420] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5420] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5418] exit_group(0 [pid 5422] <... futex resumed>) = ? [pid 5420] <... futex resumed>) = ? [pid 5418] <... exit_group resumed>) = ? [pid 5422] +++ exited with 0 +++ [pid 5421] <... sendmsg resumed>) = ? [pid 5420] +++ exited with 0 +++ [pid 5419] <... sendmsg resumed>) = ? [pid 5421] +++ exited with 0 +++ [pid 5419] +++ exited with 0 +++ [pid 5418] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5418, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5423 ./strace-static-x86_64: Process 5423 attached [pid 5423] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5423] setpgid(0, 0) = 0 [pid 5423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5423] write(3, "1000", 4) = 4 [pid 5423] close(3) = 0 [pid 5423] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5423] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5423] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5424], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5424 [pid 5423] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5424 attached [pid 5424] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5424] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5424] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] <... futex resumed>) = 0 [pid 5423] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5424] <... futex resumed>) = 1 [pid 5424] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5424] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] <... futex resumed>) = 0 [pid 5423] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5424] <... futex resumed>) = 1 [pid 5424] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5424] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] <... futex resumed>) = 0 [pid 5423] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5424] <... futex resumed>) = 1 [pid 5424] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5424] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] <... futex resumed>) = 0 [pid 5423] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5424] <... futex resumed>) = 1 [pid 5424] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5424] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] <... futex resumed>) = 0 [pid 5423] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5424] <... futex resumed>) = 1 [pid 5424] close(4) = 0 [pid 5424] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] <... futex resumed>) = 0 [pid 5423] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5424] <... futex resumed>) = 1 [pid 5424] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5424] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] <... futex resumed>) = 0 [pid 5423] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5424] <... futex resumed>) = 1 [pid 5424] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5424] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] <... futex resumed>) = 0 [pid 5423] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5424] <... futex resumed>) = 1 [pid 5424] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5424] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] <... futex resumed>) = 0 [pid 5423] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5424] <... futex resumed>) = 1 [pid 5424] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5424] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] <... futex resumed>) = 0 [pid 5423] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5424] <... futex resumed>) = 1 [pid 5424] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5423] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5423] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5423] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5423] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5425], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5425 [pid 5423] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5423] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5423] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5426 attached , parent_tid=[5426], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5426 [pid 5426] set_robust_list(0x7fcd1e7919e0, 24 [pid 5423] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5426] <... set_robust_list resumed>) = 0 [pid 5423] <... futex resumed>) = 0 [pid 5426] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5423] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5423] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5423] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5427 attached , parent_tid=[5427], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5427 [pid 5427] set_robust_list(0x7fcd1e7709e0, 24 [pid 5423] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000 [pid 5427] <... set_robust_list resumed>) = 0 [pid 5423] <... futex resumed>) = 0 [pid 5427] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5423] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5427] <... socket resumed>) = 5 [pid 5427] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5423] <... futex resumed>) = 0 [pid 5427] connect(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5423] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5425 attached [pid 5425] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5425] close(4) = 0 [pid 5427] <... connect resumed>) = 0 [pid 5423] <... futex resumed>) = 0 [pid 5425] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5425] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5427] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5427] <... futex resumed>) = 0 [pid 5423] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5427] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5423] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5425] <... futex resumed>) = 0 [pid 5423] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5425] bind(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5425] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5423] <... futex resumed>) = 0 [pid 5425] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5423] exit_group(0 [pid 5424] <... sendmsg resumed>) = ? [pid 5424] +++ exited with 0 +++ [pid 5423] <... exit_group resumed>) = ? [pid 5427] <... futex resumed>) = ? [pid 5426] <... sendmsg resumed>) = ? [pid 5425] <... futex resumed>) = ? [pid 5427] +++ exited with 0 +++ [pid 5426] +++ exited with 0 +++ [pid 5425] +++ exited with 0 +++ [pid 5423] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5423, 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=0x555555c6a5d0) = 5428 ./strace-static-x86_64: Process 5428 attached [pid 5428] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5428] setpgid(0, 0) = 0 [pid 5428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5428] write(3, "1000", 4) = 4 [pid 5428] close(3) = 0 [pid 5428] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5428] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5428] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5428] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5429], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5429 [pid 5428] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5429 attached [pid 5428] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5429] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5429] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5429] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... futex resumed>) = 0 [pid 5428] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5428] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5429] <... futex resumed>) = 1 [pid 5429] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5429] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... futex resumed>) = 0 [pid 5428] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5428] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5429] <... futex resumed>) = 1 [pid 5429] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5429] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... futex resumed>) = 0 [pid 5428] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5428] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5429] <... futex resumed>) = 1 [pid 5429] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5429] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... futex resumed>) = 0 [pid 5428] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5428] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5429] <... futex resumed>) = 1 [pid 5429] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5429] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... futex resumed>) = 0 [pid 5428] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5428] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5429] <... futex resumed>) = 1 [pid 5429] close(4) = 0 [pid 5429] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... futex resumed>) = 0 [pid 5428] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5428] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5429] <... futex resumed>) = 1 [pid 5429] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5429] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... futex resumed>) = 0 [pid 5428] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5428] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5429] <... futex resumed>) = 1 [pid 5429] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5429] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... futex resumed>) = 0 [pid 5428] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5428] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5429] <... futex resumed>) = 1 [pid 5429] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5429] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... futex resumed>) = 0 [pid 5428] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5428] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5429] <... futex resumed>) = 1 [pid 5429] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5429] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... futex resumed>) = 0 [pid 5428] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5428] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5429] <... futex resumed>) = 1 [pid 5429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5428] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5428] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5428] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5428] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5428] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5430], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5430 [pid 5428] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5428] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5428] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5428] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5428] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5431], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5431 [pid 5428] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5428] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5428] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5428] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5428] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5432], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5432 [pid 5428] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5428] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5431 attached [pid 5431] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5431] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 5432 attached ./strace-static-x86_64: Process 5430 attached [pid 5432] set_robust_list(0x7fcd1e7709e0, 24 [pid 5430] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5431] <... sendmsg resumed>) = 0 [pid 5431] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5431] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5432] <... set_robust_list resumed>) = 0 [pid 5430] <... set_robust_list resumed>) = 0 [pid 5432] socket(AF_RDS, SOCK_SEQPACKET, 0) = 5 [pid 5432] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... futex resumed>) = 0 [pid 5428] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5430] close(4 [pid 5428] futex(0x7fcd1e8a944c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5432] <... futex resumed>) = 1 [pid 5430] <... close resumed>) = 0 [pid 5432] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5431] <... futex resumed>) = 0 [pid 5431] connect(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5431] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5430] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... futex resumed>) = 0 [pid 5428] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5428] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5430] <... futex resumed>) = 1 [pid 5428] <... futex resumed>) = 0 [pid 5428] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5431] <... futex resumed>) = 1 [pid 5431] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5430] bind(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5430] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5428] <... futex resumed>) = 0 [pid 5430] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5428] exit_group(0 [pid 5432] <... futex resumed>) = ? [pid 5431] <... futex resumed>) = ? [pid 5430] <... futex resumed>) = ? [pid 5429] <... sendmsg resumed>) = ? [pid 5428] <... exit_group resumed>) = ? [pid 5432] +++ exited with 0 +++ [pid 5431] +++ exited with 0 +++ [pid 5430] +++ exited with 0 +++ [pid 5429] +++ exited with 0 +++ [pid 5428] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5428, 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=0x555555c6a5d0) = 5433 ./strace-static-x86_64: Process 5433 attached [pid 5433] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5433] setpgid(0, 0) = 0 [pid 5433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5433] write(3, "1000", 4) = 4 [pid 5433] close(3) = 0 [pid 5433] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5433] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5433] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5433] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5434 attached [pid 5434] set_robust_list(0x7fcd1e7d39e0, 24 [pid 5433] <... clone resumed>, parent_tid=[5434], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5434 [pid 5434] <... set_robust_list resumed>) = 0 [pid 5433] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5434] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5433] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5434] <... socket resumed>) = 3 [pid 5434] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5433] <... futex resumed>) = 0 [pid 5433] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5433] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5434] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5434] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5433] <... futex resumed>) = 0 [pid 5433] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5434] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5433] <... futex resumed>) = 0 [pid 5433] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5434] <... bind resumed>) = 0 [pid 5434] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5433] <... futex resumed>) = 0 [pid 5434] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5433] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5433] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5434] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5434] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5433] <... futex resumed>) = 0 [pid 5433] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5433] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5434] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5434] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5433] <... futex resumed>) = 0 [pid 5433] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5434] <... futex resumed>) = 1 [pid 5433] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5434] close(4) = 0 [pid 5434] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5433] <... futex resumed>) = 0 [pid 5433] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5433] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5434] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5434] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5433] <... futex resumed>) = 0 [pid 5433] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5434] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5433] <... futex resumed>) = 0 [pid 5433] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5434] <... setsockopt resumed>) = 0 [pid 5434] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5433] <... futex resumed>) = 0 [pid 5433] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5433] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5434] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5434] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5433] <... futex resumed>) = 0 [pid 5433] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5433] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5434] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5434] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5433] <... futex resumed>) = 0 [pid 5434] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5433] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5433] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5434] <... sendmsg resumed>) = 0 [pid 5434] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5433] <... futex resumed>) = 0 [pid 5434] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5433] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5433] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5434] close(4 [pid 5433] <... futex resumed>) = 0 [pid 5433] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5434] <... close resumed>) = 0 [pid 5433] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE [pid 5434] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5433] <... mprotect resumed>) = 0 [pid 5434] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5433] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5435], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5435 ./strace-static-x86_64: Process 5435 attached [pid 5435] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5435] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5433] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5435] <... futex resumed>) = 0 [pid 5435] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5433] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5434] <... futex resumed>) = 0 [pid 5435] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5434] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5433] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5435] <... futex resumed>) = 0 [pid 5435] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5434] <... socket resumed>) = 4 [pid 5434] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5433] <... futex resumed>) = 0 [pid 5434] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5433] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5433] <... futex resumed>) = 0 [pid 5434] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5433] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5434] <... connect resumed>) = 0 [pid 5434] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5433] <... futex resumed>) = 0 [pid 5433] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5433] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5434] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5434] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5433] <... futex resumed>) = 0 [pid 5434] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5433] exit_group(0 [pid 5434] <... futex resumed>) = ? [pid 5433] <... exit_group resumed>) = ? [pid 5435] <... futex resumed>) = ? [pid 5434] +++ exited with 0 +++ [pid 5435] +++ exited with 0 +++ [pid 5433] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5433, 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=0x555555c6a5d0) = 5436 ./strace-static-x86_64: Process 5436 attached [pid 5436] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5436] setpgid(0, 0) = 0 [pid 5436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5436] write(3, "1000", 4) = 4 [pid 5436] close(3) = 0 [pid 5436] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5436] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5436] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5436] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5437], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5437 [pid 5436] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5436] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5437 attached [pid 5437] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5437] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5437] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5436] <... futex resumed>) = 0 [pid 5436] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5436] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5437] <... futex resumed>) = 1 [pid 5437] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5437] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5436] <... futex resumed>) = 0 [pid 5436] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5436] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5437] <... futex resumed>) = 1 [pid 5437] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5437] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5436] <... futex resumed>) = 0 [pid 5436] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5436] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5437] <... futex resumed>) = 1 [pid 5437] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5437] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5436] <... futex resumed>) = 0 [pid 5436] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5436] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5437] <... futex resumed>) = 1 [pid 5437] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5437] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5436] <... futex resumed>) = 0 [pid 5436] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5436] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5437] <... futex resumed>) = 1 [pid 5437] close(4) = 0 [pid 5437] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5436] <... futex resumed>) = 0 [pid 5436] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5436] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5437] <... futex resumed>) = 1 [pid 5437] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5437] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5436] <... futex resumed>) = 0 [pid 5436] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5436] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5437] <... futex resumed>) = 1 [pid 5437] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5437] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5436] <... futex resumed>) = 0 [pid 5436] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5436] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5437] <... futex resumed>) = 1 [pid 5437] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5437] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5436] <... futex resumed>) = 0 [pid 5436] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5436] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5437] <... futex resumed>) = 1 [pid 5437] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5437] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5436] <... futex resumed>) = 0 [pid 5436] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5436] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5437] <... futex resumed>) = 1 [pid 5437] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5436] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5436] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5436] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5436] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5436] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5438], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5438 ./strace-static-x86_64: Process 5438 attached [pid 5436] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5438] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5436] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5438] <... set_robust_list resumed>) = 0 [pid 5436] <... futex resumed>) = 0 [pid 5438] close(4 [pid 5436] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5436] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5438] <... close resumed>) = 0 [pid 5438] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5436] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5438] <... futex resumed>) = 0 [pid 5438] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5436] <... clone resumed>, parent_tid=[5439], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5439 [pid 5436] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5436] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5438] <... futex resumed>) = 0 [pid 5436] <... futex resumed>) = 1 [pid 5436] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5438] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5438] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5436] <... futex resumed>) = 0 [pid 5436] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5436] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5438] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5438] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5436] <... futex resumed>) = 0 [pid 5436] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5436] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5438] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5438] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5436] <... futex resumed>) = 0 [pid 5438] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5439 attached [pid 5439] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5439] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5439] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5439] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5436] exit_group(0 [pid 5439] <... futex resumed>) = ? [pid 5437] <... sendmsg resumed>) = ? [pid 5436] <... exit_group resumed>) = ? [pid 5439] +++ exited with 0 +++ [pid 5437] +++ exited with 0 +++ [pid 5438] <... futex resumed>) = ? [pid 5438] +++ exited with 0 +++ [pid 5436] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5436, 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=0x555555c6a5d0) = 5440 ./strace-static-x86_64: Process 5440 attached [pid 5440] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5440] setpgid(0, 0) = 0 [pid 5440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5440] write(3, "1000", 4) = 4 [pid 5440] close(3) = 0 [pid 5440] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5440] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5440] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5440] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5441], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5441 [pid 5440] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5440] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5441 attached [pid 5441] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5441] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5441] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5440] <... futex resumed>) = 0 [pid 5440] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5440] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5441] <... futex resumed>) = 1 [pid 5441] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5441] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5440] <... futex resumed>) = 0 [pid 5440] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5440] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5441] <... futex resumed>) = 1 [pid 5441] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5441] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5440] <... futex resumed>) = 0 [pid 5440] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5440] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5441] <... futex resumed>) = 1 [pid 5441] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5441] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5440] <... futex resumed>) = 0 [pid 5440] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5440] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5441] <... futex resumed>) = 1 [pid 5441] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5441] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5440] <... futex resumed>) = 0 [pid 5440] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5440] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5441] <... futex resumed>) = 1 [pid 5441] close(4) = 0 [pid 5441] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5440] <... futex resumed>) = 0 [pid 5440] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5440] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5441] <... futex resumed>) = 1 [pid 5441] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5441] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5440] <... futex resumed>) = 0 [pid 5440] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5440] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5441] <... futex resumed>) = 1 [pid 5441] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5441] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5440] <... futex resumed>) = 0 [pid 5440] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5440] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5441] <... futex resumed>) = 1 [pid 5441] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5441] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5440] <... futex resumed>) = 0 [pid 5440] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5440] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5441] <... futex resumed>) = 1 [pid 5441] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5441] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5440] <... futex resumed>) = 0 [pid 5440] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5440] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5441] <... futex resumed>) = 1 [pid 5441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5440] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5440] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5440] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5440] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5440] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5440] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5442], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5442 [pid 5440] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5440] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5440] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5440] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5442 attached [pid 5442] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5440] <... mprotect resumed>) = 0 [pid 5440] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5442] <... set_robust_list resumed>) = 0 [pid 5440] <... clone resumed>, parent_tid=[5443], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5443 [pid 5440] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5440] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5440] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5440] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5440] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5442] close(4 [pid 5440] <... clone resumed>, parent_tid=[5444], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5444 [pid 5440] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5440] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5442] <... close resumed>) = 0 [pid 5442] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5442] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5443 attached [pid 5443] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5443] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5443] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5443] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5444 attached [pid 5444] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5444] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5444] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5440] <... futex resumed>) = 0 [pid 5444] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5440] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5442] <... futex resumed>) = 0 [pid 5440] <... futex resumed>) = 1 [pid 5442] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5442] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5442] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5440] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5440] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5440] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5442] <... futex resumed>) = 0 [pid 5442] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5442] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5440] <... futex resumed>) = 0 [pid 5442] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5440] exit_group(0 [pid 5441] <... sendmsg resumed>) = ? [pid 5444] <... futex resumed>) = ? [pid 5440] <... exit_group resumed>) = ? [pid 5443] <... futex resumed>) = ? [pid 5442] <... futex resumed>) = ? [pid 5444] +++ exited with 0 +++ [pid 5443] +++ exited with 0 +++ [pid 5442] +++ exited with 0 +++ [pid 5441] +++ exited with 0 +++ [pid 5440] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5440, 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=0x555555c6a5d0) = 5445 ./strace-static-x86_64: Process 5445 attached [pid 5445] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5445] setpgid(0, 0) = 0 [pid 5445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5445] write(3, "1000", 4) = 4 [pid 5445] close(3) = 0 [pid 5445] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5445] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5445] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5445] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5446 attached , parent_tid=[5446], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5446 [pid 5446] set_robust_list(0x7fcd1e7d39e0, 24 [pid 5445] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] <... set_robust_list resumed>) = 0 [pid 5445] <... futex resumed>) = 0 [pid 5446] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5445] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5446] <... socket resumed>) = 3 [pid 5446] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5445] <... futex resumed>) = 0 [pid 5445] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5445] <... futex resumed>) = 0 [pid 5445] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5446] <... setsockopt resumed>) = 0 [pid 5446] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5445] <... futex resumed>) = 0 [pid 5446] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5445] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5446] <... bind resumed>) = 0 [pid 5445] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5446] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5445] <... futex resumed>) = 0 [pid 5445] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5445] <... futex resumed>) = 0 [pid 5445] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5446] <... connect resumed>) = 0 [pid 5446] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5445] <... futex resumed>) = 0 [pid 5445] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5445] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5446] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5446] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5445] <... futex resumed>) = 0 [pid 5445] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5445] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5446] close(4) = 0 [pid 5446] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5445] <... futex resumed>) = 0 [pid 5445] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5445] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5446] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5446] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5445] <... futex resumed>) = 0 [pid 5445] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5445] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5446] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5446] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5445] <... futex resumed>) = 0 [pid 5445] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5445] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5446] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5446] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5445] <... futex resumed>) = 0 [pid 5446] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5445] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5445] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5446] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5446] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5446] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5445] <... futex resumed>) = 0 [pid 5445] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5445] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5446] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5445] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5445] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5445] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5445] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5445] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5447 attached , parent_tid=[5447], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5447 [pid 5447] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5445] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5447] <... set_robust_list resumed>) = 0 [pid 5447] close(4 [pid 5445] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] <... close resumed>) = 0 [pid 5445] <... futex resumed>) = 0 [pid 5447] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5445] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5447] <... futex resumed>) = 0 [pid 5445] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5447] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5445] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5448], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5448 [pid 5445] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5445] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] <... futex resumed>) = 0 [pid 5445] <... futex resumed>) = 1 [pid 5445] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5447] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5447] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5445] <... futex resumed>) = 0 [pid 5445] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5445] <... futex resumed>) = 0 [pid 5445] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5447] <... connect resumed>) = 0 [pid 5447] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5445] <... futex resumed>) = 0 [pid 5445] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5445] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5447] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5447] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5445] <... futex resumed>) = 0 [pid 5447] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5448 attached [pid 5448] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5448] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5448] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5448] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5445] exit_group(0 [pid 5448] <... futex resumed>) = ? [pid 5447] <... futex resumed>) = ? [pid 5445] <... exit_group resumed>) = ? [pid 5448] +++ exited with 0 +++ [pid 5447] +++ exited with 0 +++ [pid 5446] <... sendmsg resumed>) = ? [pid 5446] +++ exited with 0 +++ [pid 5445] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5445, 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 5449 attached , child_tidptr=0x555555c6a5d0) = 5449 [pid 5449] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5449] setpgid(0, 0) = 0 [pid 5449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5449] write(3, "1000", 4) = 4 [pid 5449] close(3) = 0 [pid 5449] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5449] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5449] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5449] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5450 attached [pid 5450] set_robust_list(0x7fcd1e7d39e0, 24 [pid 5449] <... clone resumed>, parent_tid=[5450], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5450 [pid 5449] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5450] <... set_robust_list resumed>) = 0 [pid 5449] <... futex resumed>) = 0 [pid 5450] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5449] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5450] <... socket resumed>) = 3 [pid 5450] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5449] <... futex resumed>) = 0 [pid 5449] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5450] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5449] <... futex resumed>) = 0 [pid 5450] <... setsockopt resumed>) = 0 [pid 5449] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5450] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5449] <... futex resumed>) = 0 [pid 5450] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5449] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5450] <... bind resumed>) = 0 [pid 5449] <... futex resumed>) = 0 [pid 5450] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5449] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5450] <... futex resumed>) = 0 [pid 5449] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5450] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5449] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5450] <... connect resumed>) = 0 [pid 5449] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5450] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5449] <... futex resumed>) = 0 [pid 5449] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5449] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5450] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5450] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5449] <... futex resumed>) = 0 [pid 5449] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5449] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5450] close(4) = 0 [pid 5450] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5449] <... futex resumed>) = 0 [pid 5449] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5449] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5450] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5450] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5449] <... futex resumed>) = 0 [pid 5449] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5450] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5449] <... futex resumed>) = 0 [pid 5449] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5450] <... setsockopt resumed>) = 0 [pid 5450] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5449] <... futex resumed>) = 0 [pid 5449] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5449] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5450] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5450] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5449] <... futex resumed>) = 0 [pid 5449] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5449] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5450] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5450] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5449] <... futex resumed>) = 0 [pid 5449] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5449] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5450] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5449] <... futex resumed>) = 0 [pid 5450] <... futex resumed>) = 1 [pid 5449] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5450] close(4 [pid 5449] <... futex resumed>) = 0 [pid 5450] <... close resumed>) = 0 [pid 5449] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5450] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5449] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5450] <... futex resumed>) = 0 [pid 5449] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE [pid 5450] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5449] <... mprotect resumed>) = 0 [pid 5449] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5451], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5451 [pid 5449] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5449] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5450] <... futex resumed>) = 0 [pid 5449] <... futex resumed>) = 1 [pid 5449] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5450] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5450] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5449] <... futex resumed>) = 0 [pid 5450] <... futex resumed>) = 1 [pid 5449] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5450] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5449] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5450] <... connect resumed>) = 0 [pid 5450] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5449] <... futex resumed>) = 0 [pid 5450] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5449] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5450] <... bind resumed>) = 0 [pid 5449] <... futex resumed>) = 0 [pid 5450] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5449] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5450] <... futex resumed>) = 0 [pid 5449] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5450] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5451 attached [pid 5451] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5451] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5451] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5451] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5449] exit_group(0) = ? [pid 5451] <... futex resumed>) = ? [pid 5451] +++ exited with 0 +++ [pid 5450] <... futex resumed>) = ? [pid 5450] +++ exited with 0 +++ [pid 5449] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5449, 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=0x555555c6a5d0) = 5452 ./strace-static-x86_64: Process 5452 attached [pid 5452] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5452] setpgid(0, 0) = 0 [pid 5452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5452] write(3, "1000", 4) = 4 [pid 5452] close(3) = 0 [pid 5452] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5452] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5452] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5452] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5453], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5453 [pid 5452] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5452] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5453 attached [pid 5453] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5453] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5453] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5453] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5452] <... futex resumed>) = 0 [pid 5452] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5453] <... futex resumed>) = 0 [pid 5453] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5453] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5452] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5453] <... futex resumed>) = 0 [pid 5453] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5452] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5452] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5453] <... futex resumed>) = 0 [pid 5452] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5453] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5453] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5453] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5452] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5452] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5453] <... futex resumed>) = 0 [pid 5453] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5452] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5453] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5452] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5453] <... futex resumed>) = 0 [pid 5452] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5453] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5452] <... futex resumed>) = 0 [pid 5453] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5453] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5452] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5452] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5453] <... futex resumed>) = 0 [pid 5453] close(4 [pid 5452] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5453] <... close resumed>) = 0 [pid 5453] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5453] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5452] <... futex resumed>) = 0 [pid 5452] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5453] <... futex resumed>) = 0 [pid 5452] <... futex resumed>) = 1 [pid 5452] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5453] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5453] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5453] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5452] <... futex resumed>) = 0 [pid 5452] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5453] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5453] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5452] <... futex resumed>) = 0 [pid 5452] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5453] <... setsockopt resumed>) = 0 [pid 5453] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5452] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5453] <... futex resumed>) = 0 [pid 5452] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5453] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5452] <... futex resumed>) = 0 [pid 5453] <... bind resumed>) = 0 [pid 5452] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5453] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5453] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5452] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5452] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5453] <... futex resumed>) = 0 [pid 5452] <... futex resumed>) = 1 [pid 5453] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5452] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5453] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5452] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5453] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5452] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5453] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5452] <... futex resumed>) = 0 [pid 5452] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5452] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5452] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5452] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5452] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5454], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5454 [pid 5452] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5452] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5452] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5452] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5452] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5455], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5455 [pid 5452] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5452] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5452] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5452] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5452] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5456], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5456 [pid 5452] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5452] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5456 attached ./strace-static-x86_64: Process 5454 attached [pid 5456] set_robust_list(0x7fcd1e7709e0, 24 [pid 5454] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5456] <... set_robust_list resumed>) = 0 [pid 5454] <... set_robust_list resumed>) = 0 [pid 5456] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5454] close(4) = 0 [pid 5456] <... socket resumed>) = 4 [pid 5454] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5456] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5454] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5455 attached [pid 5454] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5452] <... futex resumed>) = 0 [pid 5455] set_robust_list(0x7fcd1e7919e0, 24 [pid 5452] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5455] <... set_robust_list resumed>) = 0 [pid 5454] <... futex resumed>) = 0 [pid 5452] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5455] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5454] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5455] <... sendmsg resumed>) = -1 ENOTCONN (Transport endpoint is not connected) [pid 5455] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5454] <... connect resumed>) = 0 [pid 5455] <... futex resumed>) = 0 [pid 5454] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5456] <... futex resumed>) = 1 [pid 5456] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5455] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5454] <... futex resumed>) = 1 [pid 5452] <... futex resumed>) = 0 [pid 5454] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5452] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5454] <... bind resumed>) = 0 [pid 5452] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5454] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5452] <... futex resumed>) = 0 [pid 5454] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5452] exit_group(0 [pid 5455] <... futex resumed>) = ? [pid 5454] <... futex resumed>) = ? [pid 5453] <... sendmsg resumed>) = ? [pid 5452] <... exit_group resumed>) = ? [pid 5456] <... futex resumed>) = ? [pid 5455] +++ exited with 0 +++ [pid 5454] +++ exited with 0 +++ [pid 5453] +++ exited with 0 +++ [pid 5456] +++ exited with 0 +++ [pid 5452] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5452, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5457 ./strace-static-x86_64: Process 5457 attached [pid 5457] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5457] setpgid(0, 0) = 0 [pid 5457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5457] write(3, "1000", 4) = 4 [pid 5457] close(3) = 0 [pid 5457] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5457] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5457] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5457] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5458 attached , parent_tid=[5458], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5458 [pid 5458] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5457] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5458] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5457] <... futex resumed>) = 0 [pid 5458] <... socket resumed>) = 3 [pid 5457] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5458] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5457] <... futex resumed>) = 0 [pid 5458] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4 [pid 5457] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5458] <... setsockopt resumed>) = 0 [pid 5457] <... futex resumed>) = 0 [pid 5457] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5458] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5457] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5458] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5457] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5458] <... bind resumed>) = 0 [pid 5457] <... futex resumed>) = 0 [pid 5457] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5458] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5457] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5458] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5457] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5458] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5457] <... futex resumed>) = 0 [pid 5457] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5458] <... connect resumed>) = 0 [pid 5458] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5457] <... futex resumed>) = 0 [pid 5458] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 5457] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5458] <... socket resumed>) = 4 [pid 5458] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5457] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5457] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5458] <... futex resumed>) = 1 [pid 5457] <... futex resumed>) = 0 [pid 5458] close(4 [pid 5457] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5458] <... close resumed>) = 0 [pid 5458] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5457] <... futex resumed>) = 0 [pid 5457] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5458] socket(AF_RDS, SOCK_SEQPACKET, 0 [pid 5457] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5458] <... socket resumed>) = 4 [pid 5458] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5457] <... futex resumed>) = 0 [pid 5457] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5457] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5458] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5458] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5457] <... futex resumed>) = 0 [pid 5457] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5458] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5457] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5458] <... bind resumed>) = 0 [pid 5458] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5457] <... futex resumed>) = 0 [pid 5457] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5457] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5458] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5458] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5457] <... futex resumed>) = 0 [pid 5457] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5457] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5457] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5457] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5457] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5457] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5457] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5459 attached [pid 5459] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5457] <... clone resumed>, parent_tid=[5459], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5459 [pid 5459] <... set_robust_list resumed>) = 0 [pid 5459] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5457] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5457] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5459] <... futex resumed>) = 0 [pid 5459] close(4) = 0 [pid 5459] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] <... futex resumed>) = 0 [pid 5459] <... futex resumed>) = 0 [pid 5459] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5457] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5457] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5457] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5460 attached , parent_tid=[5460], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5460 [pid 5460] set_robust_list(0x7fcd1e7919e0, 24 [pid 5457] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5460] <... set_robust_list resumed>) = 0 [pid 5460] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5460] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5460] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5457] <... futex resumed>) = 1 [pid 5460] <... futex resumed>) = 0 [pid 5460] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5457] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5459] <... futex resumed>) = 0 [pid 5459] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5457] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5459] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5459] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5457] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5457] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5459] <... futex resumed>) = 0 [pid 5459] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5459] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5459] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5457] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5457] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5459] <... futex resumed>) = 0 [pid 5457] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5459] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5459] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5457] <... futex resumed>) = 0 [pid 5459] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5457] exit_group(0 [pid 5460] <... futex resumed>) = ? [pid 5459] <... futex resumed>) = ? [pid 5457] <... exit_group resumed>) = ? [pid 5460] +++ exited with 0 +++ [pid 5459] +++ exited with 0 +++ [pid 5458] <... sendmsg resumed>) = ? [pid 5458] +++ exited with 0 +++ [pid 5457] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5457, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c6a5d0) = 5461 ./strace-static-x86_64: Process 5461 attached [pid 5461] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5461] setpgid(0, 0) = 0 [pid 5461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5461] write(3, "1000", 4) = 4 [pid 5461] close(3) = 0 [pid 5461] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5461] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5461] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5461] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5462], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5462 [pid 5461] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5461] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5462 attached [pid 5462] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5462] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5462] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] <... futex resumed>) = 0 [pid 5461] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5461] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5462] <... futex resumed>) = 1 [pid 5462] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5462] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] <... futex resumed>) = 0 [pid 5461] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5461] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5462] <... futex resumed>) = 1 [pid 5462] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5462] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] <... futex resumed>) = 0 [pid 5461] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5461] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5462] <... futex resumed>) = 1 [pid 5462] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5462] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] <... futex resumed>) = 0 [pid 5461] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5461] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5462] <... futex resumed>) = 1 [pid 5462] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5462] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] <... futex resumed>) = 0 [pid 5461] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5461] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5462] <... futex resumed>) = 1 [pid 5462] close(4) = 0 [pid 5462] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] <... futex resumed>) = 0 [pid 5461] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5461] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5462] <... futex resumed>) = 1 [pid 5462] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5462] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] <... futex resumed>) = 0 [pid 5461] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5461] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5462] <... futex resumed>) = 1 [pid 5462] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5462] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] <... futex resumed>) = 0 [pid 5461] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5461] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5462] <... futex resumed>) = 1 [pid 5462] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5462] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] <... futex resumed>) = 0 [pid 5461] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5461] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5462] <... futex resumed>) = 1 [pid 5462] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5462] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] <... futex resumed>) = 0 [pid 5461] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5461] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5462] <... futex resumed>) = 1 [pid 5462] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5462] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] <... futex resumed>) = 0 [pid 5461] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5461] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5461] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5461] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5461] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5463], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5463 [pid 5461] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5461] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5461] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5461] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5461] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5464], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5464 [pid 5461] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5461] futex(0x7fcd1e8a944c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5462] <... futex resumed>) = 1 [pid 5462] close(4) = 0 [pid 5462] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5462] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5463 attached [pid 5463] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5463] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5463] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5463] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5464 attached [pid 5464] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5464] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5464] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] <... futex resumed>) = 0 [pid 5461] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5461] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5462] <... futex resumed>) = 0 [pid 5462] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5462] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5461] <... futex resumed>) = 0 [pid 5461] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5461] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5462] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5462] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5461] <... futex resumed>) = 0 [pid 5461] exit_group(0) = ? [pid 5462] +++ exited with 0 +++ [pid 5463] <... futex resumed>) = ? [pid 5463] +++ exited with 0 +++ [pid 5464] <... futex resumed>) = ? [pid 5464] +++ exited with 0 +++ [pid 5461] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5461, 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=0x555555c6a5d0) = 5465 ./strace-static-x86_64: Process 5465 attached [pid 5465] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5465] setpgid(0, 0) = 0 [pid 5465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5465] write(3, "1000", 4) = 4 [pid 5465] close(3) = 0 [pid 5465] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5465] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5465] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5466], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5466 [pid 5465] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5466 attached [pid 5466] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5466] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5466] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5465] <... futex resumed>) = 0 [pid 5465] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5466] <... futex resumed>) = 1 [pid 5466] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5466] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5465] <... futex resumed>) = 0 [pid 5465] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5466] <... futex resumed>) = 1 [pid 5466] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5466] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5465] <... futex resumed>) = 0 [pid 5465] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5466] <... futex resumed>) = 1 [pid 5466] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5466] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5465] <... futex resumed>) = 0 [pid 5465] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5466] <... futex resumed>) = 1 [pid 5466] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5466] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5465] <... futex resumed>) = 0 [pid 5465] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5466] <... futex resumed>) = 1 [pid 5466] close(4) = 0 [pid 5466] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5465] <... futex resumed>) = 0 [pid 5465] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5466] <... futex resumed>) = 1 [pid 5466] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5466] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5465] <... futex resumed>) = 0 [pid 5465] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5466] <... futex resumed>) = 1 [pid 5466] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5466] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5465] <... futex resumed>) = 0 [pid 5465] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5466] <... futex resumed>) = 1 [pid 5466] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5466] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5465] <... futex resumed>) = 0 [pid 5465] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5466] <... futex resumed>) = 1 [pid 5466] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5466] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5465] <... futex resumed>) = 0 [pid 5465] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5466] <... futex resumed>) = 1 [pid 5466] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5465] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5465] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5465] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5465] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5467], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5467 [pid 5465] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5465] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5465] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5468], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5468 [pid 5465] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5465] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5465] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5469], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5469 [pid 5465] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5468 attached [pid 5468] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5468] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 5469 attached ./strace-static-x86_64: Process 5467 attached [pid 5469] set_robust_list(0x7fcd1e7709e0, 24 [pid 5467] set_robust_list(0x7fcd1e7b29e0, 24 [pid 5469] <... set_robust_list resumed>) = 0 [pid 5467] <... set_robust_list resumed>) = 0 [pid 5469] socket(AF_RDS, SOCK_SEQPACKET, 0) = 5 [pid 5467] close(4 [pid 5469] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5467] <... close resumed>) = 0 [pid 5469] <... futex resumed>) = 1 [pid 5467] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5465] <... futex resumed>) = 0 [pid 5469] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5465] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5467] <... futex resumed>) = 1 [pid 5465] <... futex resumed>) = 0 [pid 5465] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5467] connect(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5467] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5465] <... futex resumed>) = 0 [pid 5465] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5467] bind(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5467] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5465] <... futex resumed>) = 0 [pid 5467] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5465] exit_group(0 [pid 5468] <... sendmsg resumed>) = ? [pid 5465] <... exit_group resumed>) = ? [pid 5468] +++ exited with 0 +++ [pid 5467] <... futex resumed>) = ? [pid 5469] <... futex resumed>) = ? [pid 5466] <... sendmsg resumed>) = ? [pid 5469] +++ exited with 0 +++ [pid 5467] +++ exited with 0 +++ [pid 5466] +++ exited with 0 +++ [pid 5465] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5465, 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=0x555555c6a5d0) = 5470 ./strace-static-x86_64: Process 5470 attached [pid 5470] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5470] setpgid(0, 0) = 0 [pid 5470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5470] write(3, "1000", 4) = 4 [pid 5470] close(3) = 0 [pid 5470] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5470] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5470] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5470] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5471], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5471 [pid 5470] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5470] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5471 attached [pid 5471] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5471] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5471] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] <... futex resumed>) = 0 [pid 5470] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5470] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5471] <... futex resumed>) = 1 [pid 5471] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5471] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] <... futex resumed>) = 0 [pid 5470] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5470] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5471] <... futex resumed>) = 1 [pid 5471] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5471] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] <... futex resumed>) = 0 [pid 5470] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5470] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5471] <... futex resumed>) = 1 [pid 5471] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5471] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] <... futex resumed>) = 0 [pid 5470] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5470] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5471] <... futex resumed>) = 1 [pid 5471] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5471] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] <... futex resumed>) = 0 [pid 5470] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5470] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5471] <... futex resumed>) = 1 [pid 5471] close(4) = 0 [pid 5471] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] <... futex resumed>) = 0 [pid 5470] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5470] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5471] <... futex resumed>) = 1 [pid 5471] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5471] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] <... futex resumed>) = 0 [pid 5470] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5470] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5471] <... futex resumed>) = 1 [pid 5471] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5471] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] <... futex resumed>) = 0 [pid 5470] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5470] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5471] <... futex resumed>) = 1 [pid 5471] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5471] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] <... futex resumed>) = 0 [pid 5470] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5470] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5471] <... futex resumed>) = 1 [pid 5471] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5471] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] <... futex resumed>) = 0 [pid 5470] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5470] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5471] <... futex resumed>) = 1 [pid 5471] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5471] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] <... futex resumed>) = 0 [pid 5470] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5470] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5470] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5470] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5470] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5472], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5472 [pid 5470] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5470] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5470] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5470] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5470] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5473], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5473 [pid 5470] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5470] futex(0x7fcd1e8a944c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5471] <... futex resumed>) = 1 [pid 5471] close(4) = 0 [pid 5471] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5471] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5473 attached [pid 5473] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5473] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5473] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] <... futex resumed>) = 0 [pid 5470] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5470] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5471] <... futex resumed>) = 0 [pid 5471] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5471] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] <... futex resumed>) = 0 [pid 5470] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5470] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5471] <... futex resumed>) = 1 [pid 5471] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5471] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] <... futex resumed>) = 0 [pid 5471] <... futex resumed>) = 1 [pid 5471] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5473] <... futex resumed>) = 1 [pid 5473] futex(0x7fcd1e8a9448, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5472 attached [pid 5472] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5472] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5472] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5472] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5470] exit_group(0) = ? [pid 5472] <... futex resumed>) = ? [pid 5471] <... futex resumed>) = ? [pid 5471] +++ exited with 0 +++ [pid 5472] +++ exited with 0 +++ [pid 5473] <... futex resumed>) = ? [pid 5473] +++ exited with 0 +++ [pid 5470] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5470, 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=0x555555c6a5d0) = 5474 ./strace-static-x86_64: Process 5474 attached [pid 5474] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5474] setpgid(0, 0) = 0 [pid 5474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5474] write(3, "1000", 4) = 4 [pid 5474] close(3) = 0 [pid 5474] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5474] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5474] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5474] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5475], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5475 [pid 5474] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5474] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5475 attached [pid 5475] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5475] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5475] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5474] <... futex resumed>) = 0 [pid 5474] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5474] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5475] <... futex resumed>) = 1 [pid 5475] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5475] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5474] <... futex resumed>) = 0 [pid 5474] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5474] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5475] <... futex resumed>) = 1 [pid 5475] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5475] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5474] <... futex resumed>) = 0 [pid 5474] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5474] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5475] <... futex resumed>) = 1 [pid 5475] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5475] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5474] <... futex resumed>) = 0 [pid 5474] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5474] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5475] <... futex resumed>) = 1 [pid 5475] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5475] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5474] <... futex resumed>) = 0 [pid 5474] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5474] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5475] <... futex resumed>) = 1 [pid 5475] close(4) = 0 [pid 5475] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5474] <... futex resumed>) = 0 [pid 5474] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5474] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5475] <... futex resumed>) = 1 [pid 5475] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5475] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5474] <... futex resumed>) = 0 [pid 5474] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5474] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5475] <... futex resumed>) = 1 [pid 5475] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5475] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5474] <... futex resumed>) = 0 [pid 5475] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5474] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5475] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5474] <... futex resumed>) = 0 [pid 5475] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5474] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5475] <... bind resumed>) = 0 [pid 5475] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5474] <... futex resumed>) = 0 [pid 5475] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5474] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5475] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5474] <... futex resumed>) = 0 [pid 5475] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28 [pid 5474] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5475] <... connect resumed>) = 0 [pid 5475] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5474] <... futex resumed>) = 0 [pid 5475] <... futex resumed>) = 1 [pid 5474] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5475] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5474] <... futex resumed>) = 0 [pid 5474] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5474] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5474] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5474] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5474] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5476], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5476 [pid 5474] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5474] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5474] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5474] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5474] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5477], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5477 [pid 5474] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5474] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5474] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5474] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5474] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5478], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5478 [pid 5474] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5474] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5478 attached [pid 5478] set_robust_list(0x7fcd1e7709e0, 24) = 0 [pid 5478] socket(AF_RDS, SOCK_SEQPACKET, 0) = 5 [pid 5478] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5474] <... futex resumed>) = 0 [pid 5474] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5474] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5478] <... futex resumed>) = 1 [pid 5478] connect(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5478] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5474] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5477 attached [pid 5474] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000 [pid 5477] set_robust_list(0x7fcd1e7919e0, 24 [pid 5474] <... futex resumed>) = 0 [pid 5477] <... set_robust_list resumed>) = 0 [pid 5474] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5477] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5478] <... futex resumed>) = 1 [pid 5478] bind(5, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5478] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5474] <... futex resumed>) = 0 [pid 5478] <... futex resumed>) = 1 [pid 5478] futex(0x7fcd1e8a9458, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5476 attached [pid 5476] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5476] close(4) = 0 [pid 5476] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5476] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5474] exit_group(0 [pid 5478] <... futex resumed>) = ? [pid 5477] <... sendmsg resumed>) = ? [pid 5476] <... futex resumed>) = ? [pid 5475] <... sendmsg resumed>) = ? [pid 5474] <... exit_group resumed>) = ? [pid 5478] +++ exited with 0 +++ [pid 5477] +++ exited with 0 +++ [pid 5476] +++ exited with 0 +++ [pid 5475] +++ exited with 0 +++ [pid 5474] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5474, 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=0x555555c6a5d0) = 5479 ./strace-static-x86_64: Process 5479 attached [pid 5479] set_robust_list(0x555555c6a5e0, 24) = 0 [pid 5479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5479] setpgid(0, 0) = 0 [pid 5479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5479] write(3, "1000", 4) = 4 [pid 5479] close(3) = 0 [pid 5479] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5479] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e7b3000 [pid 5479] mprotect(0x7fcd1e7b4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5479] clone(child_stack=0x7fcd1e7d33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5480 attached [pid 5480] set_robust_list(0x7fcd1e7d39e0, 24) = 0 [pid 5480] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5479] <... clone resumed>, parent_tid=[5480], tls=0x7fcd1e7d3700, child_tidptr=0x7fcd1e7d39d0) = 5480 [pid 5479] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5480] <... futex resumed>) = 0 [pid 5480] socket(AF_RDS, SOCK_SEQPACKET, 0) = 3 [pid 5480] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5480] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5479] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5479] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5480] <... futex resumed>) = 0 [pid 5480] setsockopt(3, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5480] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5480] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5479] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5479] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5479] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5480] <... futex resumed>) = 0 [pid 5480] bind(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5480] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5480] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5479] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5479] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5480] <... futex resumed>) = 0 [pid 5479] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5480] connect(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5480] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5480] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5479] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5479] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5480] <... futex resumed>) = 0 [pid 5480] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5480] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5480] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5479] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5479] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5480] <... futex resumed>) = 0 [pid 5480] close(4) = 0 [pid 5480] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5480] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5479] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5479] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5480] <... futex resumed>) = 0 [pid 5480] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5480] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5480] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5479] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5479] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5480] <... futex resumed>) = 0 [pid 5480] setsockopt(4, SOL_RDS, SO_RDS_TRANSPORT, [2], 4) = 0 [pid 5480] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5480] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5479] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5479] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5480] <... futex resumed>) = 0 [pid 5480] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 5480] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5480] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5479] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5479] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5480] <... futex resumed>) = 0 [pid 5480] connect(4, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc01::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 5480] futex(0x7fcd1e8a942c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5480] futex(0x7fcd1e8a9428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5479] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5479] futex(0x7fcd1e8a9428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5480] <... futex resumed>) = 0 [pid 5480] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5479] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5479] futex(0x7fcd1e8a942c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5479] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5479] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e792000 [pid 5479] mprotect(0x7fcd1e793000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5479] clone(child_stack=0x7fcd1e7b23f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5481], tls=0x7fcd1e7b2700, child_tidptr=0x7fcd1e7b29d0) = 5481 [pid 5479] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5479] futex(0x7fcd1e8a944c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5479] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e771000 [pid 5479] mprotect(0x7fcd1e772000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5479] clone(child_stack=0x7fcd1e7913f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5482], tls=0x7fcd1e791700, child_tidptr=0x7fcd1e7919d0) = 5482 [pid 5479] futex(0x7fcd1e8a9448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5479] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5479] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcd1e750000 [pid 5479] mprotect(0x7fcd1e751000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5479] clone(child_stack=0x7fcd1e7703f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5481 attached , parent_tid=[5483], tls=0x7fcd1e770700, child_tidptr=0x7fcd1e7709d0) = 5483 [pid 5479] futex(0x7fcd1e8a9458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5479] futex(0x7fcd1e8a945c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5482 attached [pid 5482] set_robust_list(0x7fcd1e7919e0, 24) = 0 [pid 5482] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0 [pid 5481] set_robust_list(0x7fcd1e7b29e0, 24) = 0 [pid 5481] close(4./strace-static-x86_64: Process 5483 attached ) = 0 [pid 5481] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5483] set_robust_list(0x7fcd1e7709e0, 24 [pid 5481] <... futex resumed>) = 0 [pid 5481] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5483] <... set_robust_list resumed>) = 0 [pid 5483] socket(AF_RDS, SOCK_SEQPACKET, 0) = 4 [pid 5483] futex(0x7fcd1e8a945c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5479] <... futex resumed>) = 0 [pid 5479] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5481] <... futex resumed>) = 0 [pid 5479] <... futex resumed>) = 1 [pid 5481] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5479] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5481] <... connect resumed>) = 0 [pid 5481] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5479] <... futex resumed>) = 0 [pid 5481] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5479] futex(0x7fcd1e8a9438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5481] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5479] <... futex resumed>) = 0 [pid 5481] bind(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16 [pid 5479] futex(0x7fcd1e8a943c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5481] <... bind resumed>) = 0 [pid 5481] futex(0x7fcd1e8a943c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5479] <... futex resumed>) = 0 [pid 5481] futex(0x7fcd1e8a9438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5483] <... futex resumed>) = 1