./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor29146775 <...> DUID 00:04:a3:03:08:15:93:78:e3:1f:4c:1c:fb:56:e6:f5:4b:05 forked to background, child pid 4648 [ 35.081884][ T4649] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.091978][ T4649] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.18' (ECDSA) to the list of known hosts. execve("./syz-executor29146775", ["./syz-executor29146775"], 0x7fffec93bd60 /* 10 vars */) = 0 brk(NULL) = 0x555555e07000 brk(0x555555e07c40) = 0x555555e07c40 arch_prctl(ARCH_SET_FS, 0x555555e07300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor29146775", 4096) = 26 brk(0x555555e28c40) = 0x555555e28c40 brk(0x555555e29000) = 0x555555e29000 mprotect(0x7f56dcfa3000, 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./strace-static-x86_64: Process 5073 attached , child_tidptr=0x555555e075d0) = 5073 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] <... clone resumed>, child_tidptr=0x555555e075d0) = 5074 ./strace-static-x86_64: Process 5074 attached [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e075d0) = 5075 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] <... clone resumed>, child_tidptr=0x555555e075d0) = 5076 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5077 [pid 5072] <... clone resumed>, child_tidptr=0x555555e075d0) = 5078 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5076 attached , child_tidptr=0x555555e075d0) = 5079 ./strace-static-x86_64: Process 5079 attached [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5080 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5078 attached ./strace-static-x86_64: Process 5075 attached ./strace-static-x86_64: Process 5081 attached [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5081 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5082 [pid 5081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5083 ./strace-static-x86_64: Process 5080 attached ./strace-static-x86_64: Process 5077 attached [pid 5081] <... prctl resumed>) = 0 [pid 5081] setpgid(0, 0) = 0 [pid 5077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5082 attached [pid 5080] <... prctl resumed>) = 0 [pid 5077] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5084 attached ./strace-static-x86_64: Process 5083 attached [pid 5081] <... openat resumed>) = 3 [pid 5082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] setpgid(0, 0 [pid 5083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] write(3, "1000", 4 [pid 5077] setpgid(0, 0 [pid 5083] <... prctl resumed>) = 0 [pid 5082] <... prctl resumed>) = 0 [pid 5081] <... write resumed>) = 4 [pid 5080] <... setpgid resumed>) = 0 [pid 5077] <... setpgid resumed>) = 0 [pid 5083] setpgid(0, 0 [pid 5082] setpgid(0, 0 [pid 5081] close(3 [pid 5080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5081] <... close resumed>) = 0 [pid 5083] <... setpgid resumed>) = 0 [pid 5082] <... setpgid resumed>) = 0 [pid 5081] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... openat resumed>) = 3 [pid 5082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5081] <... socket resumed>) = 3 [pid 5077] <... openat resumed>) = 3 [pid 5084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... openat resumed>) = 3 [pid 5082] <... openat resumed>) = 3 [pid 5081] close(3 [pid 5080] write(3, "1000", 4 [pid 5077] write(3, "1000", 4 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5084 [pid 5084] <... prctl resumed>) = 0 [pid 5083] write(3, "1000", 4 [pid 5082] write(3, "1000", 4 [pid 5081] <... close resumed>) = 0 [pid 5083] <... write resumed>) = 4 [pid 5082] <... write resumed>) = 4 [pid 5080] <... write resumed>) = 4 [pid 5077] <... write resumed>) = 4 [pid 5081] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5083] close(3 [pid 5082] close(3 [pid 5080] close(3 [pid 5077] close(3 [pid 5084] setpgid(0, 0 [pid 5081] <... openat resumed>) = 3 [pid 5077] <... close resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 5077] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5082] <... close resumed>) = 0 [pid 5080] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5083] <... close resumed>) = 0 [pid 5077] <... socket resumed>) = 3 [pid 5084] <... setpgid resumed>) = 0 [pid 5080] <... socket resumed>) = 3 [pid 5083] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5082] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5077] close(3 [pid 5084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... socket resumed>) = 3 [pid 5081] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5080] close(3 [pid 5082] <... socket resumed>) = 3 [pid 5084] <... openat resumed>) = 3 [pid 5083] close(3 [pid 5077] <... close resumed>) = 0 [pid 5084] write(3, "1000", 4 [pid 5083] <... close resumed>) = 0 [pid 5082] close(3 [pid 5080] <... close resumed>) = 0 [pid 5077] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5084] <... write resumed>) = 4 [pid 5082] <... close resumed>) = 0 [pid 5080] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5084] close(3 [pid 5083] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5077] <... openat resumed>) = 3 [pid 5084] <... close resumed>) = 0 [pid 5082] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5084] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5080] <... openat resumed>) = 3 [pid 5084] <... socket resumed>) = 3 [pid 5084] close(3) = 0 [pid 5084] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5083] <... openat resumed>) = 3 [pid 5084] <... openat resumed>) = 3 [pid 5083] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5082] <... openat resumed>) = 3 [pid 5080] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5077] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5084] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5080] <... open resumed>) = -1 EEXIST (File exists) [pid 5077] <... open resumed>) = -1 EEXIST (File exists) [pid 5082] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5084] <... open resumed>) = -1 EEXIST (File exists) [pid 5083] <... open resumed>) = -1 EEXIST (File exists) [pid 5081] <... open resumed>) = 4 [pid 5080] creat("./bus", 000 [pid 5082] <... open resumed>) = -1 EEXIST (File exists) [pid 5077] creat("./bus", 000 [pid 5084] creat("./bus", 000 [pid 5083] creat("./bus", 000 [pid 5084] <... creat resumed>) = 4 [pid 5080] <... creat resumed>) = 4 [pid 5077] <... creat resumed>) = 4 [pid 5082] creat("./bus", 000 [pid 5084] write(4, "0x0000000000000000", 18 [pid 5083] <... creat resumed>) = 4 [pid 5080] write(4, "0x0000000000000000", 18 [pid 5084] <... write resumed>) = 18 [pid 5077] write(4, "0x0000000000000000", 18 [pid 5084] sendfile(3, -1, NULL, 536901892) = -1 EBADF (Bad file descriptor) [pid 5082] <... creat resumed>) = 4 [pid 5084] exit_group(0 [pid 5083] write(4, "0x0000000000000000", 18 [pid 5081] creat("./bus", 000 [pid 5080] <... write resumed>) = 18 [pid 5077] <... write resumed>) = 18 [pid 5082] write(4, "0x0000000000000000", 18 [pid 5084] <... exit_group resumed>) = ? [pid 5083] <... write resumed>) = 18 [pid 5080] sendfile(3, -1, NULL, 536901892 [pid 5077] sendfile(3, -1, NULL, 536901892 [pid 5084] +++ exited with 0 +++ [pid 5083] sendfile(3, -1, NULL, 536901892 [pid 5082] <... write resumed>) = 18 [pid 5081] <... creat resumed>) = 5 [pid 5080] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] sendfile(3, -1, NULL, 536901892 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] exit_group(0 [pid 5083] exit_group(0 [pid 5082] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] exit_group(0 [pid 5077] <... exit_group resumed>) = ? [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5081] write(5, "0x0000000000000000", 18 [pid 5083] <... exit_group resumed>) = ? [pid 5082] exit_group(0 [pid 5080] <... exit_group resumed>) = ? [pid 5076] <... restart_syscall resumed>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... exit_group resumed>) = ? [pid 5077] +++ exited with 0 +++ [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5085 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] +++ exited with 0 +++ [pid 5080] +++ exited with 0 +++ [pid 5083] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5086 [pid 5081] <... write resumed>) = 18 [pid 5081] sendfile(3, 4, NULL, 536901892 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5083, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e075d0) = 5087 ./strace-static-x86_64: Process 5085 attached [pid 5085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5085] setpgid(0, 0) = 0 [pid 5085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5086 attached ) = 3 [pid 5086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5085] write(3, "1000", 4 [pid 5086] <... prctl resumed>) = 0 [pid 5085] <... write resumed>) = 4 [pid 5086] setpgid(0, 0 [pid 5085] close(3 [pid 5086] <... setpgid resumed>) = 0 [pid 5085] <... close resumed>) = 0 [pid 5086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5085] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5086] <... openat resumed>) = 3 [pid 5085] <... socket resumed>) = 3 [pid 5086] write(3, "1000", 4 [pid 5085] close(3 [pid 5086] <... write resumed>) = 4 [pid 5085] <... close resumed>) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5088 [pid 5086] close(3 [pid 5085] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5089 [pid 5086] <... close resumed>) = 0 [pid 5085] <... openat resumed>) = 3 [pid 5086] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5085] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000./strace-static-x86_64: Process 5089 attached ./strace-static-x86_64: Process 5088 attached ./strace-static-x86_64: Process 5087 attached [pid 5086] <... socket resumed>) = 3 [pid 5085] <... open resumed>) = -1 EEXIST (File exists) [pid 5088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5086] close(3 [pid 5085] creat("./bus", 000 [pid 5089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5088] <... prctl resumed>) = 0 [pid 5087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5086] <... close resumed>) = 0 [pid 5085] <... creat resumed>) = 4 [pid 5089] <... prctl resumed>) = 0 [pid 5088] setpgid(0, 0 [pid 5087] <... prctl resumed>) = 0 [pid 5086] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5085] write(4, "0x0000000000000000", 18 [pid 5089] setpgid(0, 0 [pid 5088] <... setpgid resumed>) = 0 [pid 5087] setpgid(0, 0 [pid 5086] <... openat resumed>) = 3 [pid 5085] <... write resumed>) = 18 [pid 5089] <... setpgid resumed>) = 0 [pid 5088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5087] <... setpgid resumed>) = 0 [pid 5086] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5085] sendfile(3, -1, NULL, 536901892 [pid 5088] <... openat resumed>) = 3 [pid 5087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5086] <... open resumed>) = -1 EEXIST (File exists) [pid 5085] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5088] write(3, "1000", 4 [pid 5087] <... openat resumed>) = 3 [pid 5086] creat("./bus", 000 [pid 5085] exit_group(0 [pid 5089] <... openat resumed>) = 3 [pid 5088] <... write resumed>) = 4 [pid 5087] write(3, "1000", 4 [pid 5086] <... creat resumed>) = 4 [pid 5085] <... exit_group resumed>) = ? [pid 5089] write(3, "1000", 4 [pid 5088] close(3 [pid 5087] <... write resumed>) = 4 [pid 5086] write(4, "0x0000000000000000", 18 [pid 5085] +++ exited with 0 +++ [pid 5089] <... write resumed>) = 4 [pid 5088] <... close resumed>) = 0 [pid 5087] close(3 [pid 5086] <... write resumed>) = 18 [pid 5089] close(3 [pid 5088] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5087] <... close resumed>) = 0 [pid 5086] sendfile(3, -1, NULL, 536901892 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5089] <... close resumed>) = 0 [pid 5088] <... socket resumed>) = 3 [pid 5087] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5086] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5089] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5088] close(3 [pid 5087] <... socket resumed>) = 3 [pid 5086] exit_group(0 [pid 5089] <... socket resumed>) = 3 [pid 5088] <... close resumed>) = 0 [pid 5087] close(3 [pid 5086] <... exit_group resumed>) = ? [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5090 [pid 5089] close(3 [pid 5088] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5087] <... close resumed>) = 0 [pid 5086] +++ exited with 0 +++ [pid 5089] <... close resumed>) = 0 [pid 5088] <... openat resumed>) = 3 [pid 5087] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5089] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5088] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5087] <... openat resumed>) = 3 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5089] <... openat resumed>) = 3 [pid 5088] <... open resumed>) = -1 EEXIST (File exists) [pid 5087] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5089] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5088] creat("./bus", 000 [pid 5087] <... open resumed>) = -1 EEXIST (File exists) [pid 5073] <... restart_syscall resumed>) = 0 [pid 5089] <... open resumed>) = -1 EEXIST (File exists) [pid 5088] <... creat resumed>) = 4 [pid 5087] creat("./bus", 000./strace-static-x86_64: Process 5090 attached [pid 5089] creat("./bus", 000 [pid 5088] write(4, "0x0000000000000000", 18 [pid 5087] <... creat resumed>) = 4 [pid 5090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5089] <... creat resumed>) = 4 [pid 5088] <... write resumed>) = 18 [pid 5087] write(4, "0x0000000000000000", 18 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5090] <... prctl resumed>) = 0 [pid 5089] write(4, "0x0000000000000000", 18 [pid 5088] sendfile(3, -1, NULL, 536901892 [pid 5087] <... write resumed>) = 18 [pid 5090] setpgid(0, 0 [pid 5089] <... write resumed>) = 18 [pid 5088] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5087] sendfile(3, -1, NULL, 536901892 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5091 [pid 5090] <... setpgid resumed>) = 0 [pid 5089] sendfile(3, -1, NULL, 536901892 [pid 5088] exit_group(0 [pid 5087] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5089] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5088] <... exit_group resumed>) = ? [pid 5087] exit_group(0./strace-static-x86_64: Process 5091 attached [pid 5090] <... openat resumed>) = 3 [pid 5089] exit_group(0 [pid 5088] +++ exited with 0 +++ [pid 5087] <... exit_group resumed>) = ? [pid 5090] write(3, "1000", 4 [pid 5089] <... exit_group resumed>) = ? [pid 5090] <... write resumed>) = 4 [pid 5090] close(3) = 0 [pid 5090] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 5087] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5090] close(3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5090] <... close resumed>) = 0 [pid 5089] +++ exited with 0 +++ [pid 5078] restart_syscall(<... resuming interrupted clone ...> syzkaller login: [ 55.376561][ T5081] kernel profiling enabled (shift: 0) [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5090] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5078] <... restart_syscall resumed>) = 0 [pid 5090] <... openat resumed>) = 3 [pid 5090] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5075] <... restart_syscall resumed>) = 0 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5089, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5090] <... open resumed>) = -1 EEXIST (File exists) [pid 5091] <... prctl resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5091] setpgid(0, 0 [pid 5090] creat("./bus", 000 [pid 5091] <... setpgid resumed>) = 0 [pid 5090] <... creat resumed>) = 4 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5092 [pid 5091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5090] write(4, "0x0000000000000000", 18 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5091] <... openat resumed>) = 3 [pid 5090] <... write resumed>) = 18 [pid 5090] sendfile(3, -1, NULL, 536901892) = -1 EBADF (Bad file descriptor) [pid 5090] exit_group(0 [pid 5091] write(3, "1000", 4 [pid 5090] <... exit_group resumed>) = ? [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5093 [pid 5091] <... write resumed>) = 4 [pid 5090] +++ exited with 0 +++ [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5091] close(3 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5090, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5093 attached [pid 5093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5091] <... close resumed>) = 0 [pid 5093] <... prctl resumed>) = 0 [pid 5091] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5094 [pid 5093] setpgid(0, 0 [pid 5091] <... socket resumed>) = 3 [pid 5093] <... setpgid resumed>) = 0 [pid 5091] close(3 [pid 5093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5091] <... close resumed>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5094 attached [pid 5093] <... openat resumed>) = 3 [pid 5091] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR./strace-static-x86_64: Process 5092 attached [pid 5094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] write(3, "1000", 4 [pid 5091] <... openat resumed>) = 3 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5095 [pid 5094] <... prctl resumed>) = 0 [pid 5093] <... write resumed>) = 4 [pid 5091] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5094] setpgid(0, 0 [pid 5093] close(3 [pid 5091] <... open resumed>) = -1 EEXIST (File exists) [pid 5094] <... setpgid resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 5091] creat("./bus", 000 [pid 5094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5094] <... openat resumed>) = 3 [pid 5093] <... socket resumed>) = 3 [pid 5091] <... creat resumed>) = 4 [pid 5092] <... prctl resumed>) = 0 [pid 5094] write(3, "1000", 4 [pid 5093] close(3 [pid 5091] write(4, "0x0000000000000000", 18 [pid 5094] <... write resumed>) = 4 [pid 5093] <... close resumed>) = 0 [pid 5092] setpgid(0, 0 [pid 5091] <... write resumed>) = 18 ./strace-static-x86_64: Process 5095 attached [pid 5094] close(3 [pid 5093] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5092] <... setpgid resumed>) = 0 [pid 5091] sendfile(3, -1, NULL, 536901892 [pid 5095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5094] <... close resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5091] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... prctl resumed>) = 0 [pid 5094] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5093] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5091] exit_group(0 [pid 5095] setpgid(0, 0 [pid 5094] <... socket resumed>) = 3 [pid 5093] <... open resumed>) = -1 EEXIST (File exists) [pid 5091] <... exit_group resumed>) = ? [pid 5095] <... setpgid resumed>) = 0 [pid 5094] close(3 [pid 5093] creat("./bus", 000 [pid 5092] <... openat resumed>) = 3 [pid 5095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5094] <... close resumed>) = 0 [pid 5092] write(3, "1000", 4 [pid 5091] +++ exited with 0 +++ [pid 5095] <... openat resumed>) = 3 [pid 5094] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5093] <... creat resumed>) = 4 [pid 5092] <... write resumed>) = 4 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5095] write(3, "1000", 4 [pid 5094] <... openat resumed>) = 3 [pid 5093] write(4, "0x0000000000000000", 18 [pid 5092] close(3 [pid 5095] <... write resumed>) = 4 [pid 5094] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5093] <... write resumed>) = 18 [pid 5092] <... close resumed>) = 0 [pid 5095] close(3 [pid 5094] <... open resumed>) = -1 EEXIST (File exists) [pid 5093] sendfile(3, -1, NULL, 536901892 [pid 5092] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] <... close resumed>) = 0 [pid 5094] creat("./bus", 000 [pid 5093] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... socket resumed>) = 3 [pid 5095] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5094] <... creat resumed>) = 4 [pid 5093] exit_group(0 [pid 5092] close(3 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5096 [pid 5095] <... socket resumed>) = 3 [pid 5094] write(4, "0x0000000000000000", 18 [pid 5093] <... exit_group resumed>) = ? [pid 5092] <... close resumed>) = 0 [pid 5095] close(3 [pid 5094] <... write resumed>) = 18 [pid 5093] +++ exited with 0 +++ [pid 5092] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5095] <... close resumed>) = 0 [pid 5094] sendfile(3, -1, NULL, 536901892 [pid 5092] <... openat resumed>) = 3 [pid 5095] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5094] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5095] <... openat resumed>) = 3 [pid 5094] exit_group(0 [pid 5092] <... open resumed>) = -1 EEXIST (File exists) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5095] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5094] <... exit_group resumed>) = ? [pid 5092] creat("./bus", 000 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5096 attached [pid 5095] <... open resumed>) = -1 EEXIST (File exists) [pid 5094] +++ exited with 0 +++ [pid 5095] creat("./bus", 000 [pid 5092] <... creat resumed>) = 4 [pid 5095] <... creat resumed>) = 4 [pid 5095] write(4, "0x0000000000000000", 18) = 18 [pid 5092] write(4, "0x0000000000000000", 18 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5097 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] sendfile(3, -1, NULL, 536901892 [pid 5092] <... write resumed>) = 18 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5096] <... prctl resumed>) = 0 [pid 5095] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] sendfile(3, -1, NULL, 536901892 [pid 5095] exit_group(0./strace-static-x86_64: Process 5097 attached [pid 5096] setpgid(0, 0 [pid 5095] <... exit_group resumed>) = ? [pid 5092] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5096] <... setpgid resumed>) = 0 [pid 5095] +++ exited with 0 +++ [pid 5092] exit_group(0 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5098 [pid 5097] <... prctl resumed>) = 0 [pid 5092] <... exit_group resumed>) = ? [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5098 attached [pid 5097] setpgid(0, 0 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... setpgid resumed>) = 0 [pid 5092] +++ exited with 0 +++ [pid 5076] <... restart_syscall resumed>) = 0 [pid 5098] <... prctl resumed>) = 0 [pid 5097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5096] <... openat resumed>) = 3 [pid 5098] setpgid(0, 0 [pid 5097] <... openat resumed>) = 3 [pid 5096] write(3, "1000", 4 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5098] <... setpgid resumed>) = 0 [pid 5097] write(3, "1000", 4 [pid 5096] <... write resumed>) = 4 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... write resumed>) = 4 [pid 5096] close(3 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5098] <... openat resumed>) = 3 [pid 5097] close(3 [pid 5096] <... close resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5099 [pid 5098] write(3, "1000", 4 [pid 5097] <... close resumed>) = 0 [pid 5096] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5098] <... write resumed>) = 4 [pid 5097] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5096] <... socket resumed>) = 3 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5098] close(3 [pid 5097] <... socket resumed>) = 3 [pid 5096] close(3 [pid 5098] <... close resumed>) = 0 [pid 5097] close(3 [pid 5096] <... close resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5100 [pid 5098] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5097] <... close resumed>) = 0 [pid 5096] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5098] <... socket resumed>) = 3 [pid 5097] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5096] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5099 attached [pid 5098] close(3 [pid 5097] <... openat resumed>) = 3 [pid 5096] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5098] <... close resumed>) = 0 [pid 5097] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5096] <... open resumed>) = -1 EEXIST (File exists) [pid 5099] <... prctl resumed>) = 0 [pid 5098] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5097] <... open resumed>) = -1 EEXIST (File exists) [pid 5096] creat("./bus", 000 [pid 5099] setpgid(0, 0 [pid 5098] <... openat resumed>) = 3 [pid 5097] creat("./bus", 000./strace-static-x86_64: Process 5100 attached [pid 5099] <... setpgid resumed>) = 0 [pid 5098] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5097] <... creat resumed>) = 4 [pid 5096] <... creat resumed>) = 4 [pid 5100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5098] <... open resumed>) = -1 EEXIST (File exists) [pid 5097] write(4, "0x0000000000000000", 18 [pid 5096] write(4, "0x0000000000000000", 18 [pid 5100] <... prctl resumed>) = 0 [pid 5099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5098] creat("./bus", 000 [pid 5097] <... write resumed>) = 18 [pid 5096] <... write resumed>) = 18 [pid 5100] setpgid(0, 0 [pid 5099] <... openat resumed>) = 3 [pid 5098] <... creat resumed>) = 4 [pid 5097] sendfile(3, -1, NULL, 536901892 [pid 5096] sendfile(3, -1, NULL, 536901892 [pid 5100] <... setpgid resumed>) = 0 [pid 5099] write(3, "1000", 4 [pid 5098] write(4, "0x0000000000000000", 18 [pid 5097] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5099] <... write resumed>) = 4 [pid 5098] <... write resumed>) = 18 [pid 5097] exit_group(0 [pid 5096] exit_group(0 [pid 5100] <... openat resumed>) = 3 [pid 5099] close(3 [pid 5098] sendfile(3, -1, NULL, 536901892 [pid 5097] <... exit_group resumed>) = ? [pid 5096] <... exit_group resumed>) = ? [pid 5100] write(3, "1000", 4 [pid 5099] <... close resumed>) = 0 [pid 5098] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] +++ exited with 0 +++ [pid 5100] <... write resumed>) = 4 [pid 5098] exit_group(0 [pid 5096] +++ exited with 0 +++ [pid 5100] close(3 [pid 5099] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5098] <... exit_group resumed>) = ? [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5100] <... close resumed>) = 0 [pid 5099] <... socket resumed>) = 3 [pid 5098] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5100] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5099] close(3 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... restart_syscall resumed>) = 0 [pid 5100] <... socket resumed>) = 3 [pid 5099] <... close resumed>) = 0 [pid 5100] close(3) = 0 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5099] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5100] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5099] <... openat resumed>) = 3 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5101 [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5100] <... openat resumed>) = 3 [pid 5099] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5074] <... restart_syscall resumed>) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5102 [pid 5100] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5099] <... open resumed>) = -1 EEXIST (File exists) ./strace-static-x86_64: Process 5101 attached [pid 5100] <... open resumed>) = -1 EEXIST (File exists) [pid 5099] creat("./bus", 000 [pid 5101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5100] creat("./bus", 000 [pid 5101] <... prctl resumed>) = 0 [pid 5100] <... creat resumed>) = 4 [pid 5099] <... creat resumed>) = 4 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5101] setpgid(0, 0 [pid 5100] write(4, "0x0000000000000000", 18 [pid 5099] write(4, "0x0000000000000000", 18 [pid 5101] <... setpgid resumed>) = 0 [pid 5100] <... write resumed>) = 18 [pid 5101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5100] sendfile(3, -1, NULL, 536901892 [pid 5099] <... write resumed>) = 18 [pid 5101] <... openat resumed>) = 3 [pid 5100] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5099] sendfile(3, -1, NULL, 536901892 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5103 ./strace-static-x86_64: Process 5102 attached [pid 5101] write(3, "1000", 4 [pid 5100] exit_group(0 [pid 5099] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5101] <... write resumed>) = 4 [pid 5100] <... exit_group resumed>) = ? [pid 5099] exit_group(0./strace-static-x86_64: Process 5103 attached [pid 5102] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5101] close(3 [pid 5100] +++ exited with 0 +++ [pid 5099] <... exit_group resumed>) = ? [pid 5102] <... prctl resumed>) = 0 [pid 5101] <... close resumed>) = 0 [pid 5101] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5101] <... socket resumed>) = 3 [pid 5099] +++ exited with 0 +++ [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] setpgid(0, 0 [pid 5101] close(3 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5103] <... prctl resumed>) = 0 [pid 5102] <... setpgid resumed>) = 0 [pid 5101] <... close resumed>) = 0 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5103] setpgid(0, 0 [pid 5102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5101] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5076] <... restart_syscall resumed>) = 0 [pid 5103] <... setpgid resumed>) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5101] <... openat resumed>) = 3 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] write(3, "1000", 4 [pid 5101] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5103] <... openat resumed>) = 3 [pid 5102] <... write resumed>) = 4 [pid 5101] <... open resumed>) = -1 EEXIST (File exists) [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5104 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] write(3, "1000", 4 [pid 5102] close(3 [pid 5101] creat("./bus", 000 [pid 5103] <... write resumed>) = 4 [pid 5102] <... close resumed>) = 0 [pid 5101] <... creat resumed>) = 4 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5105 [pid 5103] close(3 [pid 5102] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5101] write(4, "0x0000000000000000", 18 [pid 5103] <... close resumed>) = 0 [pid 5102] <... socket resumed>) = 3 [pid 5101] <... write resumed>) = 18 [pid 5103] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5102] close(3 [pid 5101] sendfile(3, -1, NULL, 536901892 [pid 5103] <... socket resumed>) = 3 [pid 5102] <... close resumed>) = 0 [pid 5101] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5104 attached [pid 5103] close(3 [pid 5102] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5101] exit_group(0./strace-static-x86_64: Process 5105 attached [pid 5104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] <... close resumed>) = 0 [pid 5101] <... exit_group resumed>) = ? [pid 5102] <... openat resumed>) = 3 [pid 5105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5104] <... prctl resumed>) = 0 [pid 5103] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5102] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5101] +++ exited with 0 +++ [pid 5104] setpgid(0, 0 [pid 5103] <... openat resumed>) = 3 [pid 5102] <... open resumed>) = -1 EEXIST (File exists) [pid 5104] <... setpgid resumed>) = 0 [pid 5103] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5102] creat("./bus", 000 [pid 5105] <... prctl resumed>) = 0 [pid 5104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5104] write(3, "1000", 4) = 4 [pid 5103] <... open resumed>) = -1 EEXIST (File exists) [pid 5104] close(3) = 0 [pid 5102] <... creat resumed>) = 4 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5105] setpgid(0, 0 [pid 5104] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5103] creat("./bus", 000 [pid 5102] write(4, "0x0000000000000000", 18 [pid 5104] <... socket resumed>) = 3 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5104] close(3 [pid 5103] <... creat resumed>) = 4 [pid 5104] <... close resumed>) = 0 [pid 5104] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5105] <... setpgid resumed>) = 0 [pid 5104] <... openat resumed>) = 3 [pid 5103] write(4, "0x0000000000000000", 18 [pid 5102] <... write resumed>) = 18 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5106 [pid 5105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5104] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5103] <... write resumed>) = 18 [pid 5102] sendfile(3, -1, NULL, 536901892./strace-static-x86_64: Process 5106 attached [pid 5105] <... openat resumed>) = 3 [pid 5104] <... open resumed>) = -1 EEXIST (File exists) [pid 5103] sendfile(3, -1, NULL, 536901892 [pid 5102] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] write(3, "1000", 4 [pid 5104] creat("./bus", 000 [pid 5103] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] exit_group(0 [pid 5106] <... prctl resumed>) = 0 [pid 5105] <... write resumed>) = 4 [pid 5104] <... creat resumed>) = 4 [pid 5103] exit_group(0 [pid 5102] <... exit_group resumed>) = ? [pid 5106] setpgid(0, 0 [pid 5105] close(3 [pid 5104] write(4, "0x0000000000000000", 18 [pid 5103] <... exit_group resumed>) = ? [pid 5106] <... setpgid resumed>) = 0 [pid 5104] <... write resumed>) = 18 [pid 5106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5104] sendfile(3, -1, NULL, 536901892 [pid 5106] <... openat resumed>) = 3 [pid 5104] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] +++ exited with 0 +++ [pid 5106] write(3, "1000", 4 [pid 5105] <... close resumed>) = 0 [pid 5104] exit_group(0 [pid 5103] +++ exited with 0 +++ [pid 5106] <... write resumed>) = 4 [pid 5105] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5104] <... exit_group resumed>) = ? [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5106] close(3 [pid 5105] <... socket resumed>) = 3 [pid 5104] +++ exited with 0 +++ [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5106] <... close resumed>) = 0 [pid 5105] close(3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5106] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5105] <... close resumed>) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5074] <... restart_syscall resumed>) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5107 [pid 5106] <... socket resumed>) = 3 [pid 5105] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5078] <... restart_syscall resumed>) = 0 [pid 5106] close(3 [pid 5105] <... openat resumed>) = 3 [pid 5106] <... close resumed>) = 0 [pid 5105] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5106] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5105] <... open resumed>) = -1 EEXIST (File exists) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5106] <... openat resumed>) = 3 [pid 5105] creat("./bus", 000 [pid 5106] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5109 [pid 5106] <... open resumed>) = -1 EEXIST (File exists) [pid 5106] creat("./bus", 000 [pid 5105] <... creat resumed>) = 4 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5108 [pid 5106] <... creat resumed>) = 4 [pid 5105] write(4, "0x0000000000000000", 18 [pid 5106] write(4, "0x0000000000000000", 18 [pid 5105] <... write resumed>) = 18 ./strace-static-x86_64: Process 5107 attached [pid 5106] <... write resumed>) = 18 [pid 5105] sendfile(3, -1, NULL, 536901892./strace-static-x86_64: Process 5109 attached ./strace-static-x86_64: Process 5108 attached [pid 5107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5106] sendfile(3, -1, NULL, 536901892 [pid 5105] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5107] <... prctl resumed>) = 0 [pid 5106] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] exit_group(0 [pid 5109] <... prctl resumed>) = 0 [pid 5108] <... prctl resumed>) = 0 [pid 5107] setpgid(0, 0 [pid 5106] exit_group(0 [pid 5105] <... exit_group resumed>) = ? [pid 5109] setpgid(0, 0 [pid 5107] <... setpgid resumed>) = 0 [pid 5106] <... exit_group resumed>) = ? [pid 5109] <... setpgid resumed>) = 0 [pid 5108] setpgid(0, 0 [pid 5107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5106] +++ exited with 0 +++ [pid 5105] +++ exited with 0 +++ [pid 5109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5108] <... setpgid resumed>) = 0 [pid 5107] <... openat resumed>) = 3 [pid 5109] <... openat resumed>) = 3 [pid 5108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5107] write(3, "1000", 4 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5109] write(3, "1000", 4 [pid 5107] <... write resumed>) = 4 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5109] <... write resumed>) = 4 [pid 5108] <... openat resumed>) = 3 [pid 5107] close(3 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5109] close(3 [pid 5108] write(3, "1000", 4 [pid 5107] <... close resumed>) = 0 [pid 5109] <... close resumed>) = 0 [pid 5108] <... write resumed>) = 4 [pid 5107] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5109] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5108] close(3 [pid 5107] <... socket resumed>) = 3 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5109] <... socket resumed>) = 3 [pid 5108] <... close resumed>) = 0 [pid 5107] close(3 [pid 5109] close(3 [pid 5107] <... close resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5110 [pid 5109] <... close resumed>) = 0 [pid 5108] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5107] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5109] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5108] <... socket resumed>) = 3 [pid 5107] <... openat resumed>) = 3 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5111 [pid 5109] <... openat resumed>) = 3 [pid 5108] close(3 [pid 5107] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000./strace-static-x86_64: Process 5111 attached [pid 5109] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5108] <... close resumed>) = 0 [pid 5107] <... open resumed>) = -1 EEXIST (File exists) [pid 5111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5109] <... open resumed>) = -1 EEXIST (File exists) [pid 5108] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5107] creat("./bus", 000 [pid 5111] <... prctl resumed>) = 0 [pid 5109] creat("./bus", 000 [pid 5108] <... openat resumed>) = 3 [pid 5107] <... creat resumed>) = 4 ./strace-static-x86_64: Process 5110 attached [pid 5111] setpgid(0, 0 [pid 5109] <... creat resumed>) = 4 [pid 5108] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5107] write(4, "0x0000000000000000", 18 [pid 5111] <... setpgid resumed>) = 0 [pid 5110] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5109] write(4, "0x0000000000000000", 18 [pid 5108] <... open resumed>) = -1 EEXIST (File exists) [pid 5107] <... write resumed>) = 18 [pid 5111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5109] <... write resumed>) = 18 [pid 5108] creat("./bus", 000 [pid 5107] sendfile(3, -1, NULL, 536901892 [pid 5111] <... openat resumed>) = 3 [pid 5110] <... prctl resumed>) = 0 [pid 5109] sendfile(3, -1, NULL, 536901892 [pid 5107] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] write(3, "1000", 4 [pid 5110] setpgid(0, 0 [pid 5109] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] <... creat resumed>) = 4 [pid 5107] exit_group(0 [pid 5111] <... write resumed>) = 4 [pid 5109] exit_group(0 [pid 5108] write(4, "0x0000000000000000", 18 [pid 5107] <... exit_group resumed>) = ? [pid 5111] close(3 [pid 5110] <... setpgid resumed>) = 0 [pid 5109] <... exit_group resumed>) = ? [pid 5108] <... write resumed>) = 18 [pid 5107] +++ exited with 0 +++ [pid 5111] <... close resumed>) = 0 [pid 5110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5109] +++ exited with 0 +++ [pid 5108] sendfile(3, -1, NULL, 536901892 [pid 5111] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5110] <... openat resumed>) = 3 [pid 5108] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5111] <... socket resumed>) = 3 [pid 5110] write(3, "1000", 4 [pid 5108] exit_group(0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5111] close(3 [pid 5110] <... write resumed>) = 4 [pid 5108] <... exit_group resumed>) = ? [pid 5111] <... close resumed>) = 0 [pid 5110] close(3 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5112 [pid 5111] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR) = 3 [pid 5110] <... close resumed>) = 0 [pid 5108] +++ exited with 0 +++ [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5111] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5110] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5111] <... open resumed>) = -1 EEXIST (File exists) [pid 5110] <... socket resumed>) = 3 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5113 [pid 5111] creat("./bus", 000 [pid 5110] close(3 [pid 5111] <... creat resumed>) = 4 [pid 5110] <... close resumed>) = 0 [pid 5111] write(4, "0x0000000000000000", 18 [pid 5110] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5111] <... write resumed>) = 18 [pid 5110] <... openat resumed>) = 3 [pid 5111] sendfile(3, -1, NULL, 536901892 [pid 5110] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5111] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] <... open resumed>) = -1 EEXIST (File exists) [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5111] exit_group(0 [pid 5110] creat("./bus", 000 [pid 5111] <... exit_group resumed>) = ? [pid 5111] +++ exited with 0 +++ [pid 5110] <... creat resumed>) = 4 [pid 5110] write(4, "0x0000000000000000", 18./strace-static-x86_64: Process 5113 attached [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5114 [pid 5113] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5110] <... write resumed>) = 18 ./strace-static-x86_64: Process 5112 attached [pid 5113] <... prctl resumed>) = 0 [pid 5110] sendfile(3, -1, NULL, 536901892./strace-static-x86_64: Process 5114 attached [pid 5113] setpgid(0, 0 [pid 5112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5110] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5113] <... setpgid resumed>) = 0 [pid 5112] <... prctl resumed>) = 0 [pid 5110] exit_group(0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5114] <... prctl resumed>) = 0 [pid 5113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5112] setpgid(0, 0 [pid 5110] <... exit_group resumed>) = ? [pid 5114] setpgid(0, 0 [pid 5113] <... openat resumed>) = 3 [pid 5114] <... setpgid resumed>) = 0 [pid 5113] write(3, "1000", 4 [pid 5114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5113] <... write resumed>) = 4 [pid 5114] <... openat resumed>) = 3 [pid 5113] close(3 [pid 5112] <... setpgid resumed>) = 0 [pid 5110] +++ exited with 0 +++ [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5115 [pid 5114] write(3, "1000", 4 [pid 5113] <... close resumed>) = 0 [pid 5112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5114] <... write resumed>) = 4 [pid 5113] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5114] close(3 [pid 5113] <... socket resumed>) = 3 [pid 5112] <... openat resumed>) = 3 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5114] <... close resumed>) = 0 [pid 5113] close(3 [pid 5112] write(3, "1000", 4 [pid 5076] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5115 attached [pid 5114] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5113] <... close resumed>) = 0 [pid 5112] <... write resumed>) = 4 [pid 5115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5114] <... socket resumed>) = 3 [pid 5113] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5112] close(3 [pid 5115] <... prctl resumed>) = 0 [pid 5114] close(3 [pid 5113] <... openat resumed>) = 3 [pid 5112] <... close resumed>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5115] setpgid(0, 0 [pid 5114] <... close resumed>) = 0 [pid 5113] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5112] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5115] <... setpgid resumed>) = 0 [pid 5114] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5113] <... open resumed>) = -1 EEXIST (File exists) [pid 5112] <... socket resumed>) = 3 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5116 [pid 5115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5114] <... openat resumed>) = 3 [pid 5113] creat("./bus", 000 [pid 5112] close(3 [pid 5115] <... openat resumed>) = 3 [pid 5114] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5113] <... creat resumed>) = 4 [pid 5112] <... close resumed>) = 0 [pid 5115] write(3, "1000", 4 [pid 5114] <... open resumed>) = -1 EEXIST (File exists) [pid 5113] write(4, "0x0000000000000000", 18 [pid 5112] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5115] <... write resumed>) = 4 [pid 5114] creat("./bus", 000 [pid 5113] <... write resumed>) = 18 [pid 5115] close(3 [pid 5114] <... creat resumed>) = 4 [pid 5113] sendfile(3, -1, NULL, 536901892 [pid 5112] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5116 attached [pid 5115] <... close resumed>) = 0 [pid 5114] write(4, "0x0000000000000000", 18 [pid 5113] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5115] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5114] <... write resumed>) = 18 [pid 5113] exit_group(0 [pid 5112] <... open resumed>) = -1 EEXIST (File exists) [pid 5116] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5115] <... socket resumed>) = 3 [pid 5114] sendfile(3, -1, NULL, 536901892 [pid 5113] <... exit_group resumed>) = ? [pid 5112] creat("./bus", 000 [pid 5116] setpgid(0, 0 [pid 5115] close(3 [pid 5114] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5113] +++ exited with 0 +++ [pid 5116] <... setpgid resumed>) = 0 [pid 5115] <... close resumed>) = 0 [pid 5114] exit_group(0 [pid 5112] <... creat resumed>) = 4 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5115] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5114] <... exit_group resumed>) = ? [pid 5112] write(4, "0x0000000000000000", 18 [pid 5116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5115] <... openat resumed>) = 3 [pid 5114] +++ exited with 0 +++ [pid 5112] <... write resumed>) = 18 [pid 5115] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5116] <... openat resumed>) = 3 [pid 5115] <... open resumed>) = -1 EEXIST (File exists) [pid 5112] sendfile(3, -1, NULL, 536901892 [pid 5116] write(3, "1000", 4 [pid 5115] creat("./bus", 000 [pid 5112] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5117 ./strace-static-x86_64: Process 5117 attached [pid 5116] <... write resumed>) = 4 [pid 5115] <... creat resumed>) = 4 [pid 5112] exit_group(0 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5116] close(3 [pid 5115] write(4, "0x0000000000000000", 18 [pid 5112] <... exit_group resumed>) = ? [pid 5116] <... close resumed>) = 0 [pid 5115] <... write resumed>) = 18 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5118 [pid 5112] +++ exited with 0 +++ [pid 5115] sendfile(3, -1, NULL, 536901892 [pid 5116] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5116] <... socket resumed>) = 3 [pid 5115] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5117] <... prctl resumed>) = 0 [pid 5116] close(3 [pid 5115] exit_group(0 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5117] setpgid(0, 0 [pid 5116] <... close resumed>) = 0 [pid 5115] <... exit_group resumed>) = ? [pid 5073] <... restart_syscall resumed>) = 0 [pid 5117] <... setpgid resumed>) = 0 [pid 5116] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5115] +++ exited with 0 +++ [pid 5117] <... openat resumed>) = 3 [pid 5116] <... openat resumed>) = 3 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5117] write(3, "1000", 4 [pid 5116] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5075] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5118 attached [pid 5117] <... write resumed>) = 4 [pid 5116] <... open resumed>) = -1 EEXIST (File exists) [pid 5075] <... restart_syscall resumed>) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5119 [pid 5117] close(3 [pid 5118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5116] creat("./bus", 000 [pid 5117] <... close resumed>) = 0 [pid 5117] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5116] <... creat resumed>) = 4 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5118] <... prctl resumed>) = 0 [pid 5117] <... socket resumed>) = 3 [pid 5116] write(4, "0x0000000000000000", 18 [pid 5118] setpgid(0, 0 [pid 5117] close(3 [pid 5116] <... write resumed>) = 18 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5120 [pid 5118] <... setpgid resumed>) = 0 [pid 5117] <... close resumed>) = 0 [pid 5116] sendfile(3, -1, NULL, 536901892 [pid 5118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5117] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5116] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5119 attached [pid 5118] <... openat resumed>) = 3 [pid 5117] <... openat resumed>) = 3 [pid 5116] exit_group(0 [pid 5119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5118] write(3, "1000", 4 [pid 5117] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5116] <... exit_group resumed>) = ? [pid 5119] <... prctl resumed>) = 0 [pid 5118] <... write resumed>) = 4 [pid 5117] <... open resumed>) = -1 EEXIST (File exists) [pid 5119] setpgid(0, 0 [pid 5117] creat("./bus", 000 [pid 5119] <... setpgid resumed>) = 0 [pid 5116] +++ exited with 0 +++ [pid 5118] close(3 [pid 5119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5118] <... close resumed>) = 0 [pid 5117] <... creat resumed>) = 4 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5120 attached [pid 5119] <... openat resumed>) = 3 [pid 5118] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5117] write(4, "0x0000000000000000", 18 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5119] write(3, "1000", 4 [pid 5118] <... socket resumed>) = 3 [pid 5117] <... write resumed>) = 18 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5119] <... write resumed>) = 4 [pid 5118] close(3 [pid 5117] sendfile(3, -1, NULL, 536901892 [pid 5120] <... prctl resumed>) = 0 [pid 5120] setpgid(0, 0 [pid 5119] close(3 [pid 5118] <... close resumed>) = 0 [pid 5117] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] <... setpgid resumed>) = 0 [pid 5119] <... close resumed>) = 0 [pid 5118] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5117] exit_group(0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5119] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5118] <... openat resumed>) = 3 [pid 5117] <... exit_group resumed>) = ? [pid 5120] <... openat resumed>) = 3 [pid 5119] <... socket resumed>) = 3 [pid 5118] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5117] +++ exited with 0 +++ [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5121 [pid 5120] write(3, "1000", 4 [pid 5119] close(3 [pid 5118] <... open resumed>) = -1 EEXIST (File exists) ./strace-static-x86_64: Process 5121 attached [pid 5120] <... write resumed>) = 4 [pid 5119] <... close resumed>) = 0 [pid 5118] creat("./bus", 000 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5120] close(3 [pid 5119] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5120] <... close resumed>) = 0 [pid 5119] <... openat resumed>) = 3 [pid 5118] <... creat resumed>) = 4 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5121] <... prctl resumed>) = 0 [pid 5120] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5119] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5118] write(4, "0x0000000000000000", 18 [pid 5121] setpgid(0, 0 [pid 5120] <... socket resumed>) = 3 [pid 5119] <... open resumed>) = -1 EEXIST (File exists) [pid 5118] <... write resumed>) = 18 [pid 5121] <... setpgid resumed>) = 0 [pid 5120] close(3 [pid 5119] creat("./bus", 000 [pid 5118] sendfile(3, -1, NULL, 536901892 [pid 5121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5120] <... close resumed>) = 0 [pid 5118] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] <... openat resumed>) = 3 [pid 5120] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5119] <... creat resumed>) = 4 [pid 5118] exit_group(0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5121] write(3, "1000", 4 [pid 5120] <... openat resumed>) = 3 [pid 5119] write(4, "0x0000000000000000", 18 [pid 5118] <... exit_group resumed>) = ? [pid 5121] <... write resumed>) = 4 [pid 5120] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5119] <... write resumed>) = 18 [pid 5118] +++ exited with 0 +++ ./strace-static-x86_64: Process 5122 attached [pid 5121] close(3 [pid 5120] <... open resumed>) = -1 EEXIST (File exists) [pid 5119] sendfile(3, -1, NULL, 536901892 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5122 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5121] <... close resumed>) = 0 [pid 5120] creat("./bus", 000 [pid 5119] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5121] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5120] <... creat resumed>) = 4 [pid 5122] <... prctl resumed>) = 0 [pid 5121] <... socket resumed>) = 3 [pid 5120] write(4, "0x0000000000000000", 18 [pid 5119] exit_group(0 [pid 5122] setpgid(0, 0 [pid 5121] close(3 [pid 5120] <... write resumed>) = 18 [pid 5119] <... exit_group resumed>) = ? [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5122] <... setpgid resumed>) = 0 [pid 5121] <... close resumed>) = 0 [pid 5120] sendfile(3, -1, NULL, 536901892 [pid 5121] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5120] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] <... openat resumed>) = 3 [pid 5120] exit_group(0 [pid 5119] +++ exited with 0 +++ [pid 5122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5121] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5120] <... exit_group resumed>) = ? [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5123 [pid 5122] <... openat resumed>) = 3 [pid 5121] <... open resumed>) = -1 EEXIST (File exists) [pid 5120] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5122] write(3, "1000", 4 [pid 5121] creat("./bus", 000./strace-static-x86_64: Process 5123 attached [pid 5122] <... write resumed>) = 4 [pid 5121] <... creat resumed>) = 4 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5122] close(3 [pid 5121] write(4, "0x0000000000000000", 18 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5123] <... prctl resumed>) = 0 [pid 5122] <... close resumed>) = 0 [pid 5121] <... write resumed>) = 18 [pid 5123] setpgid(0, 0 [pid 5122] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5121] sendfile(3, -1, NULL, 536901892 [pid 5123] <... setpgid resumed>) = 0 [pid 5122] <... socket resumed>) = 3 [pid 5121] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5122] close(3 [pid 5121] exit_group(0) = ? [pid 5123] <... openat resumed>) = 3 [pid 5122] <... close resumed>) = 0 [pid 5121] +++ exited with 0 +++ [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5123] write(3, "1000", 4 [pid 5122] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5124 ./strace-static-x86_64: Process 5124 attached [pid 5122] <... openat resumed>) = 3 [pid 5123] <... write resumed>) = 4 [pid 5122] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5121, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5125 [pid 5124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5123] close(3 [pid 5122] <... open resumed>) = -1 EEXIST (File exists) [pid 5124] <... prctl resumed>) = 0 [pid 5123] <... close resumed>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5122] creat("./bus", 000 [pid 5124] setpgid(0, 0 [pid 5123] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP./strace-static-x86_64: Process 5125 attached [pid 5124] <... setpgid resumed>) = 0 [pid 5125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5125] <... prctl resumed>) = 0 [pid 5124] <... openat resumed>) = 3 [pid 5123] <... socket resumed>) = 3 [pid 5122] <... creat resumed>) = 4 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5126 [pid 5125] setpgid(0, 0 [pid 5124] write(3, "1000", 4 [pid 5123] close(3 [pid 5122] write(4, "0x0000000000000000", 18 [pid 5125] <... setpgid resumed>) = 0 [pid 5124] <... write resumed>) = 4 [pid 5123] <... close resumed>) = 0 [pid 5125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5124] close(3 [pid 5123] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5122] <... write resumed>) = 18 ./strace-static-x86_64: Process 5126 attached [pid 5125] <... openat resumed>) = 3 [pid 5124] <... close resumed>) = 0 [pid 5123] <... openat resumed>) = 3 [pid 5122] sendfile(3, -1, NULL, 536901892 [pid 5125] write(3, "1000", 4 [pid 5124] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5123] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5122] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5125] <... write resumed>) = 4 [pid 5124] <... socket resumed>) = 3 [pid 5123] <... open resumed>) = -1 EEXIST (File exists) [pid 5122] exit_group(0 [pid 5126] <... prctl resumed>) = 0 [pid 5125] close(3 [pid 5124] close(3 [pid 5123] creat("./bus", 000 [pid 5122] <... exit_group resumed>) = ? [pid 5126] setpgid(0, 0 [pid 5125] <... close resumed>) = 0 [pid 5124] <... close resumed>) = 0 [pid 5125] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5124] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5123] <... creat resumed>) = 4 [pid 5126] <... setpgid resumed>) = 0 [pid 5125] <... socket resumed>) = 3 [pid 5124] <... openat resumed>) = 3 [pid 5122] +++ exited with 0 +++ [pid 5126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5125] close(3 [pid 5124] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5123] write(4, "0x0000000000000000", 18 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5126] <... openat resumed>) = 3 [pid 5125] <... close resumed>) = 0 [pid 5124] <... open resumed>) = -1 EEXIST (File exists) [pid 5126] write(3, "1000", 4 [pid 5125] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5124] creat("./bus", 000 [pid 5123] <... write resumed>) = 18 [pid 5126] <... write resumed>) = 4 [pid 5125] <... openat resumed>) = 3 [pid 5124] <... creat resumed>) = 4 [pid 5123] sendfile(3, -1, NULL, 536901892 [pid 5126] close(3 [pid 5125] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5124] write(4, "0x0000000000000000", 18 [pid 5123] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5126] <... close resumed>) = 0 [pid 5125] <... open resumed>) = -1 EEXIST (File exists) [pid 5124] <... write resumed>) = 18 [pid 5123] exit_group(0 [pid 5125] creat("./bus", 000 [pid 5124] sendfile(3, -1, NULL, 536901892 [pid 5126] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5125] <... creat resumed>) = 4 [pid 5124] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] <... exit_group resumed>) = ? [pid 5126] <... socket resumed>) = 3 [pid 5125] write(4, "0x0000000000000000", 18 [pid 5124] exit_group(0 [pid 5125] <... write resumed>) = 18 [pid 5124] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5127 attached [pid 5126] close(3 [pid 5125] sendfile(3, -1, NULL, 536901892 [pid 5124] +++ exited with 0 +++ [pid 5123] +++ exited with 0 +++ [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5127 [pid 5127] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5126] <... close resumed>) = 0 [pid 5125] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5127] <... prctl resumed>) = 0 [pid 5126] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5125] exit_group(0 [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5127] setpgid(0, 0 [pid 5126] <... openat resumed>) = 3 [pid 5125] <... exit_group resumed>) = ? [pid 5074] <... restart_syscall resumed>) = 0 [pid 5127] <... setpgid resumed>) = 0 [pid 5126] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5125] +++ exited with 0 +++ [pid 5127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5126] <... open resumed>) = -1 EEXIST (File exists) [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5127] <... openat resumed>) = 3 [pid 5126] creat("./bus", 000 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5127] write(3, "1000", 4 [pid 5126] <... creat resumed>) = 4 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5127] <... write resumed>) = 4 [pid 5126] write(4, "0x0000000000000000", 18 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5128 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5127] close(3 [pid 5126] <... write resumed>) = 18 [pid 5127] <... close resumed>) = 0 [pid 5126] sendfile(3, -1, NULL, 536901892 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5129 [pid 5127] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5126] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] <... socket resumed>) = 3 [pid 5126] exit_group(0 [pid 5127] close(3 [pid 5126] <... exit_group resumed>) = ? [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5127] <... close resumed>) = 0 ./strace-static-x86_64: Process 5129 attached [pid 5129] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5126] +++ exited with 0 +++ [pid 5129] <... prctl resumed>) = 0 [pid 5129] setpgid(0, 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5127] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5129] <... setpgid resumed>) = 0 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5130 ./strace-static-x86_64: Process 5128 attached [pid 5129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5127] <... openat resumed>) = 3 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5129] <... openat resumed>) = 3 [pid 5128] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5127] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5129] write(3, "1000", 4 [pid 5128] <... prctl resumed>) = 0 [pid 5127] <... open resumed>) = -1 EEXIST (File exists) ./strace-static-x86_64: Process 5130 attached [pid 5129] <... write resumed>) = 4 [pid 5128] setpgid(0, 0 [pid 5127] creat("./bus", 000 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5129] close(3 [pid 5128] <... setpgid resumed>) = 0 [pid 5127] <... creat resumed>) = 4 [pid 5130] <... prctl resumed>) = 0 [pid 5129] <... close resumed>) = 0 [pid 5128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5127] write(4, "0x0000000000000000", 18 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5131 [pid 5130] setpgid(0, 0 [pid 5129] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5128] <... openat resumed>) = 3 [pid 5130] <... setpgid resumed>) = 0 [pid 5129] <... socket resumed>) = 3 [pid 5128] write(3, "1000", 4 [pid 5127] <... write resumed>) = 18 ./strace-static-x86_64: Process 5131 attached [pid 5130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5129] close(3 [pid 5128] <... write resumed>) = 4 [pid 5127] sendfile(3, -1, NULL, 536901892 [pid 5131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5130] <... openat resumed>) = 3 [pid 5129] <... close resumed>) = 0 [pid 5128] close(3 [pid 5127] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] <... prctl resumed>) = 0 [pid 5130] write(3, "1000", 4 [pid 5129] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5128] <... close resumed>) = 0 [pid 5127] exit_group(0 [pid 5131] setpgid(0, 0 [pid 5130] <... write resumed>) = 4 [pid 5129] <... openat resumed>) = 3 [pid 5128] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5127] <... exit_group resumed>) = ? [pid 5131] <... setpgid resumed>) = 0 [pid 5130] close(3 [pid 5129] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5128] <... socket resumed>) = 3 [pid 5130] <... close resumed>) = 0 [pid 5129] <... open resumed>) = -1 EEXIST (File exists) [pid 5131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5130] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5129] creat("./bus", 000 [pid 5128] close(3 [pid 5127] +++ exited with 0 +++ [pid 5131] <... openat resumed>) = 3 [pid 5130] <... socket resumed>) = 3 [pid 5129] <... creat resumed>) = 4 [pid 5128] <... close resumed>) = 0 [pid 5131] write(3, "1000", 4 [pid 5130] close(3 [pid 5129] write(4, "0x0000000000000000", 18 [pid 5128] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5131] <... write resumed>) = 4 [pid 5130] <... close resumed>) = 0 [pid 5129] <... write resumed>) = 18 [pid 5128] <... openat resumed>) = 3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5131] close(3 [pid 5130] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5129] sendfile(3, -1, NULL, 536901892 [pid 5128] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5131] <... close resumed>) = 0 [pid 5130] <... openat resumed>) = 3 [pid 5129] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] <... open resumed>) = -1 EEXIST (File exists) [pid 5131] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5130] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5129] exit_group(0 [pid 5128] creat("./bus", 000 [pid 5131] <... socket resumed>) = 3 [pid 5130] <... open resumed>) = -1 EEXIST (File exists) [pid 5129] <... exit_group resumed>) = ? [pid 5128] <... creat resumed>) = 4 [pid 5131] close(3 [pid 5130] creat("./bus", 000 [pid 5129] +++ exited with 0 +++ [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5132 [pid 5131] <... close resumed>) = 0 [pid 5130] <... creat resumed>) = 4 [pid 5128] write(4, "0x0000000000000000", 18 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5131] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5130] write(4, "0x0000000000000000", 18 [pid 5128] <... write resumed>) = 18 ./strace-static-x86_64: Process 5132 attached [pid 5131] <... openat resumed>) = 3 [pid 5130] <... write resumed>) = 18 [pid 5128] sendfile(3, -1, NULL, 536901892 [pid 5132] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5131] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5130] sendfile(3, -1, NULL, 536901892 [pid 5128] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] <... prctl resumed>) = 0 [pid 5131] <... open resumed>) = -1 EEXIST (File exists) [pid 5130] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] exit_group(0 [pid 5132] setpgid(0, 0 [pid 5131] creat("./bus", 000 [pid 5130] exit_group(0 [pid 5128] <... exit_group resumed>) = ? [pid 5132] <... setpgid resumed>) = 0 [pid 5131] <... creat resumed>) = 4 [pid 5130] <... exit_group resumed>) = ? [pid 5132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5131] write(4, "0x0000000000000000", 18 [pid 5130] +++ exited with 0 +++ [pid 5128] +++ exited with 0 +++ [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5132] <... openat resumed>) = 3 [pid 5131] <... write resumed>) = 18 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5132] write(3, "1000", 4) = 4 [pid 5131] sendfile(3, -1, NULL, 536901892 [pid 5132] close(3 [pid 5131] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5133 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5132] <... close resumed>) = 0 [pid 5132] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5131] exit_group(0 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5132] <... socket resumed>) = 3 [pid 5131] <... exit_group resumed>) = ? [pid 5073] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5133 attached [pid 5132] close(3 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5132] <... close resumed>) = 0 [pid 5131] +++ exited with 0 +++ [pid 5132] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5134 [pid 5133] <... prctl resumed>) = 0 [pid 5132] <... openat resumed>) = 3 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5133] setpgid(0, 0 [pid 5132] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5134 attached [pid 5133] <... setpgid resumed>) = 0 [pid 5132] <... open resumed>) = -1 EEXIST (File exists) [pid 5076] <... restart_syscall resumed>) = 0 [pid 5132] creat("./bus", 000 [pid 5134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5132] <... creat resumed>) = 4 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5135 [pid 5134] <... prctl resumed>) = 0 [pid 5133] <... openat resumed>) = 3 [pid 5132] write(4, "0x0000000000000000", 18 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5134] setpgid(0, 0 [pid 5133] write(3, "1000", 4 [pid 5132] <... write resumed>) = 18 [pid 5134] <... setpgid resumed>) = 0 [pid 5133] <... write resumed>) = 4 [pid 5132] sendfile(3, -1, NULL, 536901892 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5136 ./strace-static-x86_64: Process 5135 attached [pid 5134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5133] close(3 [pid 5132] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5136 attached [pid 5135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5134] <... openat resumed>) = 3 [pid 5133] <... close resumed>) = 0 [pid 5132] exit_group(0 [pid 5135] <... prctl resumed>) = 0 [pid 5134] write(3, "1000", 4 [pid 5133] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5132] <... exit_group resumed>) = ? [pid 5136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5135] setpgid(0, 0 [pid 5134] <... write resumed>) = 4 [pid 5133] <... socket resumed>) = 3 [pid 5132] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5136] <... prctl resumed>) = 0 [pid 5135] <... setpgid resumed>) = 0 [pid 5134] close(3 [pid 5133] close(3 [pid 5136] setpgid(0, 0 [pid 5135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5134] <... close resumed>) = 0 [pid 5133] <... close resumed>) = 0 [pid 5136] <... setpgid resumed>) = 0 [pid 5135] <... openat resumed>) = 3 [pid 5134] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5133] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5135] write(3, "1000", 4 [pid 5134] <... socket resumed>) = 3 [pid 5133] <... openat resumed>) = 3 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5136] <... openat resumed>) = 3 [pid 5135] <... write resumed>) = 4 [pid 5134] close(3 [pid 5133] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5136] write(3, "1000", 4 [pid 5135] close(3 [pid 5134] <... close resumed>) = 0 [pid 5133] <... open resumed>) = -1 EEXIST (File exists) [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5137 [pid 5136] <... write resumed>) = 4 [pid 5135] <... close resumed>) = 0 [pid 5134] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5133] creat("./bus", 000 [pid 5136] close(3 [pid 5135] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5134] <... openat resumed>) = 3 [pid 5133] <... creat resumed>) = 4 [pid 5136] <... close resumed>) = 0 [pid 5135] <... socket resumed>) = 3 [pid 5134] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5133] write(4, "0x0000000000000000", 18 [pid 5136] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5135] close(3 [pid 5134] <... open resumed>) = -1 EEXIST (File exists) [pid 5133] <... write resumed>) = 18 [pid 5136] <... socket resumed>) = 3 [pid 5135] <... close resumed>) = 0 [pid 5134] creat("./bus", 000 [pid 5133] sendfile(3, -1, NULL, 536901892./strace-static-x86_64: Process 5137 attached [pid 5136] close(3 [pid 5135] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5134] <... creat resumed>) = 4 [pid 5133] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5136] <... close resumed>) = 0 [pid 5135] <... openat resumed>) = 3 [pid 5134] write(4, "0x0000000000000000", 18 [pid 5133] exit_group(0 [pid 5137] <... prctl resumed>) = 0 [pid 5136] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5135] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5134] <... write resumed>) = 18 [pid 5133] <... exit_group resumed>) = ? [pid 5137] setpgid(0, 0 [pid 5136] <... openat resumed>) = 3 [pid 5135] <... open resumed>) = -1 EEXIST (File exists) [pid 5134] sendfile(3, -1, NULL, 536901892 [pid 5133] +++ exited with 0 +++ [pid 5137] <... setpgid resumed>) = 0 [pid 5136] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5135] creat("./bus", 000 [pid 5134] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5136] <... open resumed>) = -1 EEXIST (File exists) [pid 5135] <... creat resumed>) = 4 [pid 5134] exit_group(0 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5137] <... openat resumed>) = 3 [pid 5136] creat("./bus", 000 [pid 5135] write(4, "0x0000000000000000", 18 [pid 5134] <... exit_group resumed>) = ? [pid 5075] <... restart_syscall resumed>) = 0 [pid 5137] write(3, "1000", 4 [pid 5136] <... creat resumed>) = 4 [pid 5135] <... write resumed>) = 18 [pid 5134] +++ exited with 0 +++ [pid 5137] <... write resumed>) = 4 [pid 5136] write(4, "0x0000000000000000", 18 [pid 5135] sendfile(3, -1, NULL, 536901892 [pid 5137] close(3 [pid 5136] <... write resumed>) = 18 [pid 5135] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5137] <... close resumed>) = 0 [pid 5136] sendfile(3, -1, NULL, 536901892 [pid 5135] exit_group(0 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5137] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5136] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5135] <... exit_group resumed>) = ? [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5138 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5137] <... socket resumed>) = 3 [pid 5136] exit_group(0 [pid 5137] close(3 [pid 5136] <... exit_group resumed>) = ? [pid 5137] <... close resumed>) = 0 [pid 5136] +++ exited with 0 +++ [pid 5135] +++ exited with 0 +++ [pid 5137] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5135, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5137] <... openat resumed>) = 3 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5136, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5139 [pid 5137] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5137] <... open resumed>) = -1 EEXIST (File exists) [pid 5076] <... restart_syscall resumed>) = 0 [pid 5137] creat("./bus", 000./strace-static-x86_64: Process 5139 attached ) = 4 [pid 5139] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5137] write(4, "0x0000000000000000", 18 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5139] <... prctl resumed>) = 0 [pid 5137] <... write resumed>) = 18 [pid 5139] setpgid(0, 0 [pid 5137] sendfile(3, -1, NULL, 536901892 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5141 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5140 [pid 5139] <... setpgid resumed>) = 0 [pid 5137] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5137] exit_group(0 [pid 5139] <... openat resumed>) = 3 [pid 5137] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5141 attached ./strace-static-x86_64: Process 5140 attached ./strace-static-x86_64: Process 5138 attached [pid 5139] write(3, "1000", 4 [pid 5137] +++ exited with 0 +++ [pid 5139] <... write resumed>) = 4 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5139] close(3) = 0 [pid 5138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5139] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5138] <... prctl resumed>) = 0 [pid 5139] <... socket resumed>) = 3 [pid 5139] close(3 [pid 5141] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5139] <... close resumed>) = 0 [pid 5138] setpgid(0, 0 [pid 5141] <... prctl resumed>) = 0 [pid 5140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5139] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5138] <... setpgid resumed>) = 0 [pid 5141] setpgid(0, 0 [pid 5139] <... openat resumed>) = 3 [pid 5138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5141] <... setpgid resumed>) = 0 [pid 5140] <... prctl resumed>) = 0 [pid 5139] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5140] setpgid(0, 0 [pid 5139] <... open resumed>) = -1 EEXIST (File exists) [pid 5138] <... openat resumed>) = 3 [pid 5139] creat("./bus", 000 [pid 5138] write(3, "1000", 4 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5142 [pid 5141] <... openat resumed>) = 3 [pid 5140] <... setpgid resumed>) = 0 [pid 5139] <... creat resumed>) = 4 [pid 5138] <... write resumed>) = 4 [pid 5141] write(3, "1000", 4 [pid 5139] write(4, "0x0000000000000000", 18 [pid 5138] close(3 [pid 5140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5141] <... write resumed>) = 4 [pid 5139] <... write resumed>) = 18 [pid 5138] <... close resumed>) = 0 [pid 5141] close(3 [pid 5140] <... openat resumed>) = 3 [pid 5139] sendfile(3, -1, NULL, 536901892 [pid 5138] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5141] <... close resumed>) = 0 [pid 5140] write(3, "1000", 4 [pid 5139] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] <... socket resumed>) = 3 [pid 5141] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5140] <... write resumed>) = 4 [pid 5139] exit_group(0 [pid 5138] close(3 [pid 5141] <... socket resumed>) = 3 [pid 5140] close(3 [pid 5139] <... exit_group resumed>) = ? [pid 5138] <... close resumed>) = 0 [pid 5141] close(3 [pid 5140] <... close resumed>) = 0 [pid 5139] +++ exited with 0 +++ [pid 5138] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5141] <... close resumed>) = 0 [pid 5140] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5138] <... openat resumed>) = 3 [pid 5141] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5140] <... socket resumed>) = 3 [pid 5138] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5141] <... openat resumed>) = 3 [pid 5140] close(3 [pid 5138] <... open resumed>) = -1 EEXIST (File exists) [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5139, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5141] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5140] <... close resumed>) = 0 [pid 5138] creat("./bus", 000 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5141] <... open resumed>) = -1 EEXIST (File exists) [pid 5140] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5138] <... creat resumed>) = 4 ./strace-static-x86_64: Process 5142 attached [pid 5142] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5138] write(4, "0x0000000000000000", 18 [pid 5141] creat("./bus", 000 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5143 [pid 5140] <... openat resumed>) = 3 [pid 5138] <... write resumed>) = 18 [pid 5141] <... creat resumed>) = 4 [pid 5140] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5138] sendfile(3, -1, NULL, 536901892 [pid 5142] <... prctl resumed>) = 0 [pid 5141] write(4, "0x0000000000000000", 18 [pid 5138] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] setpgid(0, 0 [pid 5140] <... open resumed>) = -1 EEXIST (File exists) [pid 5142] <... setpgid resumed>) = 0 [pid 5138] exit_group(0 [pid 5142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5141] <... write resumed>) = 18 [pid 5140] creat("./bus", 000 [pid 5138] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5143 attached [pid 5142] <... openat resumed>) = 3 [pid 5141] sendfile(3, -1, NULL, 536901892 [pid 5143] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5142] write(3, "1000", 4 [pid 5141] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] <... creat resumed>) = 4 [pid 5143] <... prctl resumed>) = 0 [pid 5142] <... write resumed>) = 4 [pid 5141] exit_group(0 [pid 5143] setpgid(0, 0 [pid 5142] close(3 [pid 5141] <... exit_group resumed>) = ? [pid 5140] write(4, "0x0000000000000000", 18 [pid 5138] +++ exited with 0 +++ [pid 5143] <... setpgid resumed>) = 0 [pid 5142] <... close resumed>) = 0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5142] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5143] <... openat resumed>) = 3 [pid 5142] <... socket resumed>) = 3 [pid 5141] +++ exited with 0 +++ [pid 5140] <... write resumed>) = 18 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5143] write(3, "1000", 4 [pid 5142] close(3 [pid 5140] sendfile(3, -1, NULL, 536901892 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5143] <... write resumed>) = 4 [pid 5142] <... close resumed>) = 0 [pid 5140] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5143] close(3 [pid 5142] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5140] exit_group(0 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5143] <... close resumed>) = 0 [pid 5142] <... openat resumed>) = 3 [pid 5140] <... exit_group resumed>) = ? [pid 5143] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5142] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5144 [pid 5143] <... socket resumed>) = 3 [pid 5142] <... open resumed>) = -1 EEXIST (File exists) [pid 5143] close(3 [pid 5142] creat("./bus", 000 [pid 5140] +++ exited with 0 +++ [pid 5143] <... close resumed>) = 0 [pid 5142] <... creat resumed>) = 4 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5143] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5142] write(4, "0x0000000000000000", 18 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5143] <... openat resumed>) = 3 [pid 5142] <... write resumed>) = 18 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5143] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5142] sendfile(3, -1, NULL, 536901892 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5145 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5143] <... open resumed>) = -1 EEXIST (File exists) [pid 5142] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5143] creat("./bus", 000 [pid 5142] exit_group(0 [pid 5143] <... creat resumed>) = 4 [pid 5142] <... exit_group resumed>) = ? [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5145 attached ./strace-static-x86_64: Process 5144 attached [pid 5143] write(4, "0x0000000000000000", 18 [pid 5142] +++ exited with 0 +++ [pid 5145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5143] <... write resumed>) = 18 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5146 [pid 5145] <... prctl resumed>) = 0 [pid 5144] <... prctl resumed>) = 0 [pid 5143] sendfile(3, -1, NULL, 536901892 [pid 5145] setpgid(0, 0 [pid 5144] setpgid(0, 0 [pid 5143] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] <... setpgid resumed>) = 0 [pid 5144] <... setpgid resumed>) = 0 [pid 5143] exit_group(0 [pid 5145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5143] <... exit_group resumed>) = ? [pid 5145] <... openat resumed>) = 3 [pid 5144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5143] +++ exited with 0 +++ [pid 5145] write(3, "1000", 4 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5144] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5146 attached [pid 5145] <... write resumed>) = 4 [pid 5144] write(3, "1000", 4 [pid 5146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5145] close(3 [pid 5144] <... write resumed>) = 4 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5147 [pid 5146] <... prctl resumed>) = 0 [pid 5145] <... close resumed>) = 0 [pid 5144] close(3 [pid 5146] setpgid(0, 0 [pid 5145] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5144] <... close resumed>) = 0 [pid 5146] <... setpgid resumed>) = 0 [pid 5145] <... socket resumed>) = 3 [pid 5144] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5145] close(3 [pid 5144] <... socket resumed>) = 3 [pid 5146] <... openat resumed>) = 3 [pid 5145] <... close resumed>) = 0 [pid 5144] close(3 [pid 5146] write(3, "1000", 4 [pid 5145] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5144] <... close resumed>) = 0 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5146] <... write resumed>) = 4 [pid 5145] <... openat resumed>) = 3 [pid 5144] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5146] close(3 [pid 5145] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5146] <... close resumed>) = 0 [pid 5145] <... open resumed>) = -1 EEXIST (File exists) [pid 5146] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5145] creat("./bus", 000 [pid 5144] <... openat resumed>) = 3 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5148 [pid 5146] <... socket resumed>) = 3 [pid 5145] <... creat resumed>) = 4 [pid 5144] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000./strace-static-x86_64: Process 5147 attached [pid 5146] close(3 [pid 5145] write(4, "0x0000000000000000", 18 [pid 5144] <... open resumed>) = -1 EEXIST (File exists) ./strace-static-x86_64: Process 5148 attached [pid 5147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5146] <... close resumed>) = 0 [pid 5145] <... write resumed>) = 18 [pid 5144] creat("./bus", 000 [pid 5148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5147] <... prctl resumed>) = 0 [pid 5146] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5145] sendfile(3, -1, NULL, 536901892 [pid 5148] <... prctl resumed>) = 0 [pid 5147] setpgid(0, 0 [pid 5146] <... openat resumed>) = 3 [pid 5145] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] <... creat resumed>) = 4 [pid 5148] setpgid(0, 0 [pid 5147] <... setpgid resumed>) = 0 [pid 5146] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5145] exit_group(0 [pid 5144] write(4, "0x0000000000000000", 18 [pid 5148] <... setpgid resumed>) = 0 [pid 5146] <... open resumed>) = -1 EEXIST (File exists) [pid 5145] <... exit_group resumed>) = ? [pid 5144] <... write resumed>) = 18 [pid 5148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5146] creat("./bus", 000 [pid 5145] +++ exited with 0 +++ [pid 5144] sendfile(3, -1, NULL, 536901892 [pid 5148] <... openat resumed>) = 3 [pid 5147] <... openat resumed>) = 3 [pid 5146] <... creat resumed>) = 4 [pid 5144] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5148] write(3, "1000", 4 [pid 5147] write(3, "1000", 4 [pid 5146] write(4, "0x0000000000000000", 18 [pid 5144] exit_group(0 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5148] <... write resumed>) = 4 [pid 5147] <... write resumed>) = 4 [pid 5146] <... write resumed>) = 18 [pid 5144] <... exit_group resumed>) = ? [pid 5076] <... restart_syscall resumed>) = 0 [pid 5148] close(3 [pid 5147] close(3 [pid 5146] sendfile(3, -1, NULL, 536901892 [pid 5148] <... close resumed>) = 0 [pid 5146] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5146] exit_group(0 [pid 5148] <... socket resumed>) = 3 [pid 5146] <... exit_group resumed>) = ? [pid 5144] +++ exited with 0 +++ [pid 5147] <... close resumed>) = 0 [pid 5148] close(3 [pid 5146] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5147] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5148] <... close resumed>) = 0 [pid 5147] <... socket resumed>) = 3 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5148] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5147] close(3 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5148] <... openat resumed>) = 3 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5148] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5147] <... close resumed>) = 0 [pid 5148] <... open resumed>) = -1 EEXIST (File exists) [pid 5147] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5149 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5150 [pid 5148] creat("./bus", 000 [pid 5147] <... openat resumed>) = 3 [pid 5148] <... creat resumed>) = 4 [pid 5147] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5149 attached ./strace-static-x86_64: Process 5150 attached [pid 5148] write(4, "0x0000000000000000", 18 [pid 5147] <... open resumed>) = -1 EEXIST (File exists) [pid 5150] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5149] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5148] <... write resumed>) = 18 [pid 5147] creat("./bus", 000 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5151 [pid 5149] <... prctl resumed>) = 0 [pid 5148] sendfile(3, -1, NULL, 536901892 [pid 5149] setpgid(0, 0 [pid 5148] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] <... creat resumed>) = 4 [pid 5150] <... prctl resumed>) = 0 [pid 5149] <... setpgid resumed>) = 0 [pid 5148] exit_group(0 [pid 5147] write(4, "0x0000000000000000", 18 [pid 5149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5148] <... exit_group resumed>) = ? [pid 5147] <... write resumed>) = 18 [pid 5150] setpgid(0, 0 [pid 5149] <... openat resumed>) = 3 [pid 5148] +++ exited with 0 +++ [pid 5147] sendfile(3, -1, NULL, 536901892 [pid 5150] <... setpgid resumed>) = 0 [pid 5149] write(3, "1000", 4 [pid 5147] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5149] <... write resumed>) = 4 [pid 5147] exit_group(0./strace-static-x86_64: Process 5151 attached [pid 5150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5149] close(3 [pid 5147] <... exit_group resumed>) = ? [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5151] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5150] <... openat resumed>) = 3 [pid 5149] <... close resumed>) = 0 [pid 5151] <... prctl resumed>) = 0 [pid 5149] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5151] setpgid(0, 0 [pid 5149] <... socket resumed>) = 3 [pid 5151] <... setpgid resumed>) = 0 [pid 5150] write(3, "1000", 4 [pid 5149] close(3 [pid 5147] +++ exited with 0 +++ [pid 5074] <... restart_syscall resumed>) = 0 [pid 5151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5150] <... write resumed>) = 4 [pid 5149] <... close resumed>) = 0 [pid 5151] <... openat resumed>) = 3 [pid 5150] close(3 [pid 5149] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5151] write(3, "1000", 4 [pid 5150] <... close resumed>) = 0 [pid 5149] <... openat resumed>) = 3 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5151] <... write resumed>) = 4 [pid 5150] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5149] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5151] close(3 [pid 5149] <... open resumed>) = -1 EEXIST (File exists) [pid 5151] <... close resumed>) = 0 [pid 5150] <... socket resumed>) = 3 [pid 5149] creat("./bus", 000 [pid 5151] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5150] close(3 [pid 5149] <... creat resumed>) = 4 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5152 ./strace-static-x86_64: Process 5152 attached [pid 5151] <... socket resumed>) = 3 [pid 5150] <... close resumed>) = 0 [pid 5149] write(4, "0x0000000000000000", 18 [pid 5152] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5151] close(3 [pid 5150] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5149] <... write resumed>) = 18 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5153 [pid 5151] <... close resumed>) = 0 [pid 5150] <... openat resumed>) = 3 [pid 5149] sendfile(3, -1, NULL, 536901892 [pid 5152] <... prctl resumed>) = 0 [pid 5151] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5150] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5149] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] setpgid(0, 0 [pid 5151] <... openat resumed>) = 3 [pid 5150] <... open resumed>) = -1 EEXIST (File exists) [pid 5149] exit_group(0 [pid 5152] <... setpgid resumed>) = 0 [pid 5151] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5150] creat("./bus", 000 [pid 5149] <... exit_group resumed>) = ? [pid 5152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5151] <... open resumed>) = -1 EEXIST (File exists) [pid 5150] <... creat resumed>) = 4 [pid 5149] +++ exited with 0 +++ ./strace-static-x86_64: Process 5153 attached [pid 5151] creat("./bus", 000 [pid 5150] write(4, "0x0000000000000000", 18 [pid 5153] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5152] <... openat resumed>) = 3 [pid 5151] <... creat resumed>) = 4 [pid 5150] <... write resumed>) = 18 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5153] <... prctl resumed>) = 0 [pid 5152] write(3, "1000", 4 [pid 5151] write(4, "0x0000000000000000", 18 [pid 5150] sendfile(3, -1, NULL, 536901892 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5153] setpgid(0, 0 [pid 5152] <... write resumed>) = 4 [pid 5151] <... write resumed>) = 18 [pid 5150] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... restart_syscall resumed>) = 0 [pid 5153] <... setpgid resumed>) = 0 [pid 5152] close(3 [pid 5151] sendfile(3, -1, NULL, 536901892 [pid 5150] exit_group(0 [pid 5153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5152] <... close resumed>) = 0 [pid 5151] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] <... exit_group resumed>) = ? [pid 5153] <... openat resumed>) = 3 [pid 5152] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5151] exit_group(0 [pid 5153] write(3, "1000", 4 [pid 5151] <... exit_group resumed>) = ? [pid 5153] <... write resumed>) = 4 [pid 5152] <... socket resumed>) = 3 [pid 5151] +++ exited with 0 +++ [pid 5150] +++ exited with 0 +++ [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5153] close(3 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5153] <... close resumed>) = 0 [pid 5153] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5152] close(3 [pid 5153] <... socket resumed>) = 3 [pid 5152] <... close resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5154 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5153] close(3 [pid 5152] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5153] <... close resumed>) = 0 [pid 5152] <... openat resumed>) = 3 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5155 ./strace-static-x86_64: Process 5154 attached [pid 5153] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5152] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5154] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5153] <... openat resumed>) = 3 [pid 5152] <... open resumed>) = -1 EEXIST (File exists) [pid 5154] <... prctl resumed>) = 0 [pid 5153] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5152] creat("./bus", 000 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5156 [pid 5154] setpgid(0, 0 [pid 5153] <... open resumed>) = -1 EEXIST (File exists) [pid 5154] <... setpgid resumed>) = 0 [pid 5153] creat("./bus", 000 [pid 5152] <... creat resumed>) = 4 [pid 5154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5153] <... creat resumed>) = 4 ./strace-static-x86_64: Process 5156 attached ./strace-static-x86_64: Process 5155 attached [pid 5154] <... openat resumed>) = 3 [pid 5153] write(4, "0x0000000000000000", 18 [pid 5152] write(4, "0x0000000000000000", 18 [pid 5155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5154] write(3, "1000", 4 [pid 5153] <... write resumed>) = 18 [pid 5152] <... write resumed>) = 18 [pid 5154] <... write resumed>) = 4 [pid 5153] sendfile(3, -1, NULL, 536901892 [pid 5152] sendfile(3, -1, NULL, 536901892 [pid 5155] <... prctl resumed>) = 0 [pid 5154] close(3 [pid 5153] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5155] setpgid(0, 0 [pid 5154] <... close resumed>) = 0 [pid 5153] exit_group(0 [pid 5152] exit_group(0 [pid 5156] <... prctl resumed>) = 0 [pid 5155] <... setpgid resumed>) = 0 [pid 5154] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5153] <... exit_group resumed>) = ? [pid 5152] <... exit_group resumed>) = ? [pid 5156] setpgid(0, 0 [pid 5155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5154] <... socket resumed>) = 3 [pid 5153] +++ exited with 0 +++ [pid 5156] <... setpgid resumed>) = 0 [pid 5154] close(3 [pid 5152] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5155] <... openat resumed>) = 3 [pid 5154] <... close resumed>) = 0 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5156] <... openat resumed>) = 3 [pid 5155] write(3, "1000", 4 [pid 5154] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5156] write(3, "1000", 4 [pid 5155] <... write resumed>) = 4 [pid 5154] <... openat resumed>) = 3 [pid 5156] <... write resumed>) = 4 [pid 5155] close(3 [pid 5154] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5156] close(3 [pid 5155] <... close resumed>) = 0 [pid 5154] <... open resumed>) = -1 EEXIST (File exists) [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5156] <... close resumed>) = 0 [pid 5155] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5154] creat("./bus", 000 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5156] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5155] <... socket resumed>) = 3 [pid 5154] <... creat resumed>) = 4 ./strace-static-x86_64: Process 5157 attached [pid 5156] <... socket resumed>) = 3 [pid 5155] close(3 [pid 5154] write(4, "0x0000000000000000", 18 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5158 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5157 [pid 5156] close(3 [pid 5155] <... close resumed>) = 0 [pid 5154] <... write resumed>) = 18 [pid 5156] <... close resumed>) = 0 [pid 5155] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5154] sendfile(3, -1, NULL, 536901892 [pid 5157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5156] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5155] <... openat resumed>) = 3 [pid 5154] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] <... prctl resumed>) = 0 [pid 5156] <... openat resumed>) = 3 [pid 5155] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5154] exit_group(0 [pid 5157] setpgid(0, 0 [pid 5156] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5155] <... open resumed>) = -1 EEXIST (File exists) [pid 5154] <... exit_group resumed>) = ? [pid 5157] <... setpgid resumed>) = 0 [pid 5156] <... open resumed>) = -1 EEXIST (File exists) [pid 5155] creat("./bus", 000 [pid 5154] +++ exited with 0 +++ ./strace-static-x86_64: Process 5158 attached [pid 5157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5156] creat("./bus", 000 [pid 5158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5157] <... openat resumed>) = 3 [pid 5156] <... creat resumed>) = 4 [pid 5155] <... creat resumed>) = 4 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5154, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5158] <... prctl resumed>) = 0 [pid 5157] write(3, "1000", 4 [pid 5156] write(4, "0x0000000000000000", 18 [pid 5155] write(4, "0x0000000000000000", 18 [pid 5158] setpgid(0, 0 [pid 5157] <... write resumed>) = 4 [pid 5156] <... write resumed>) = 18 [pid 5155] <... write resumed>) = 18 [pid 5158] <... setpgid resumed>) = 0 [pid 5157] close(3 [pid 5156] sendfile(3, -1, NULL, 536901892 [pid 5155] sendfile(3, -1, NULL, 536901892 [pid 5158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5157] <... close resumed>) = 0 [pid 5156] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5158] <... openat resumed>) = 3 [pid 5157] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5156] exit_group(0 [pid 5155] exit_group(0 [pid 5158] write(3, "1000", 4 [pid 5157] <... socket resumed>) = 3 [pid 5156] <... exit_group resumed>) = ? [pid 5155] <... exit_group resumed>) = ? [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5158] <... write resumed>) = 4 [pid 5157] close(3 [pid 5156] +++ exited with 0 +++ [pid 5158] close(3) = 0 [pid 5155] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5158] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5158] <... socket resumed>) = 3 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5158] close(3 [pid 5157] <... close resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5159 [pid 5158] <... close resumed>) = 0 [pid 5157] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5158] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5157] <... openat resumed>) = 3 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5158] <... openat resumed>) = 3 [pid 5157] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000./strace-static-x86_64: Process 5159 attached [pid 5158] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5157] <... open resumed>) = -1 EEXIST (File exists) [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5160 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5158] <... open resumed>) = -1 EEXIST (File exists) [pid 5157] creat("./bus", 000 [pid 5159] <... prctl resumed>) = 0 [pid 5158] creat("./bus", 000 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5161 [pid 5159] setpgid(0, 0 [pid 5158] <... creat resumed>) = 4 [pid 5157] <... creat resumed>) = 4 [pid 5159] <... setpgid resumed>) = 0 [pid 5158] write(4, "0x0000000000000000", 18 [pid 5157] write(4, "0x0000000000000000", 18./strace-static-x86_64: Process 5160 attached [pid 5159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5158] <... write resumed>) = 18 [pid 5157] <... write resumed>) = 18 [pid 5160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5159] <... openat resumed>) = 3 [pid 5158] sendfile(3, -1, NULL, 536901892 [pid 5157] sendfile(3, -1, NULL, 536901892 [pid 5159] write(3, "1000", 4 [pid 5158] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5159] <... write resumed>) = 4 [pid 5158] exit_group(0 [pid 5157] exit_group(0 [pid 5160] <... prctl resumed>) = 0 [pid 5159] close(3 [pid 5158] <... exit_group resumed>) = ? [pid 5157] <... exit_group resumed>) = ? [pid 5160] setpgid(0, 0 [pid 5159] <... close resumed>) = 0 [pid 5158] +++ exited with 0 +++ [pid 5159] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5160] <... setpgid resumed>) = 0 [pid 5159] <... socket resumed>) = 3 [pid 5157] +++ exited with 0 +++ [pid 5159] close(3 [pid 5160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5159] <... close resumed>) = 0 [pid 5159] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5161 attached [pid 5160] <... openat resumed>) = 3 [pid 5159] <... openat resumed>) = 3 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5160] write(3, "1000", 4 [pid 5159] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000) = -1 EEXIST (File exists) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5161] <... prctl resumed>) = 0 [pid 5160] <... write resumed>) = 4 [pid 5159] creat("./bus", 000 [pid 5161] setpgid(0, 0 [pid 5160] close(3 [pid 5159] <... creat resumed>) = 4 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5163 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5162 [pid 5161] <... setpgid resumed>) = 0 [pid 5160] <... close resumed>) = 0 [pid 5159] write(4, "0x0000000000000000", 18./strace-static-x86_64: Process 5162 attached [pid 5161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5160] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5159] <... write resumed>) = 18 [pid 5162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5161] <... openat resumed>) = 3 [pid 5160] <... socket resumed>) = 3 [pid 5159] sendfile(3, -1, NULL, 536901892 [pid 5162] <... prctl resumed>) = 0 [pid 5161] write(3, "1000", 4 [pid 5160] close(3 [pid 5159] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5163 attached [pid 5162] setpgid(0, 0 [pid 5161] <... write resumed>) = 4 [pid 5160] <... close resumed>) = 0 [pid 5159] exit_group(0 [pid 5163] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5162] <... setpgid resumed>) = 0 [pid 5161] close(3 [pid 5160] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5159] <... exit_group resumed>) = ? [pid 5163] <... prctl resumed>) = 0 [pid 5162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5161] <... close resumed>) = 0 [pid 5160] <... openat resumed>) = 3 [pid 5159] +++ exited with 0 +++ [pid 5163] setpgid(0, 0 [pid 5162] <... openat resumed>) = 3 [pid 5161] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5160] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5163] <... setpgid resumed>) = 0 [pid 5162] write(3, "1000", 4 [pid 5161] <... socket resumed>) = 3 [pid 5160] <... open resumed>) = -1 EEXIST (File exists) [pid 5163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5162] <... write resumed>) = 4 [pid 5161] close(3 [pid 5160] creat("./bus", 000 [pid 5163] <... openat resumed>) = 3 [pid 5162] close(3 [pid 5161] <... close resumed>) = 0 [pid 5163] write(3, "1000", 4 [pid 5162] <... close resumed>) = 0 [pid 5160] <... creat resumed>) = 4 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5163] <... write resumed>) = 4 [pid 5162] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5161] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5160] write(4, "0x0000000000000000", 18 [pid 5163] close(3 [pid 5162] <... socket resumed>) = 3 [pid 5163] <... close resumed>) = 0 [pid 5162] close(3 [pid 5163] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5162] <... close resumed>) = 0 [pid 5161] <... openat resumed>) = 3 [pid 5160] <... write resumed>) = 18 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5164 [pid 5163] <... socket resumed>) = 3 [pid 5162] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5161] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5160] sendfile(3, -1, NULL, 536901892./strace-static-x86_64: Process 5164 attached [pid 5163] close(3 [pid 5162] <... openat resumed>) = 3 [pid 5161] <... open resumed>) = -1 EEXIST (File exists) [pid 5160] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5163] <... close resumed>) = 0 [pid 5162] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5161] creat("./bus", 000 [pid 5160] exit_group(0 [pid 5164] <... prctl resumed>) = 0 [pid 5163] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5162] <... open resumed>) = -1 EEXIST (File exists) [pid 5164] setpgid(0, 0 [pid 5163] <... openat resumed>) = 3 [pid 5162] creat("./bus", 000 [pid 5161] <... creat resumed>) = 4 [pid 5160] <... exit_group resumed>) = ? [pid 5164] <... setpgid resumed>) = 0 [pid 5163] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5162] <... creat resumed>) = 4 [pid 5161] write(4, "0x0000000000000000", 18 [pid 5164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5163] <... open resumed>) = -1 EEXIST (File exists) [pid 5162] write(4, "0x0000000000000000", 18 [pid 5164] <... openat resumed>) = 3 [pid 5163] creat("./bus", 000 [pid 5162] <... write resumed>) = 18 [pid 5161] <... write resumed>) = 18 [pid 5160] +++ exited with 0 +++ [pid 5164] write(3, "1000", 4 [pid 5163] <... creat resumed>) = 4 [pid 5162] sendfile(3, -1, NULL, 536901892 [pid 5161] sendfile(3, -1, NULL, 536901892 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5164] <... write resumed>) = 4 [pid 5163] write(4, "0x0000000000000000", 18 [pid 5162] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5161] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5164] close(3 [pid 5163] <... write resumed>) = 18 [pid 5162] exit_group(0 [pid 5161] exit_group(0 [pid 5164] <... close resumed>) = 0 [pid 5163] sendfile(3, -1, NULL, 536901892 [pid 5162] <... exit_group resumed>) = ? [pid 5161] <... exit_group resumed>) = ? [pid 5164] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5163] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] +++ exited with 0 +++ [pid 5164] <... socket resumed>) = 3 [pid 5163] exit_group(0 [pid 5161] +++ exited with 0 +++ [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5164] close(3 [pid 5163] <... exit_group resumed>) = ? [pid 5164] <... close resumed>) = 0 [pid 5163] +++ exited with 0 +++ [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5164] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5164] <... openat resumed>) = 3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5165 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5164] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5164] <... open resumed>) = -1 EEXIST (File exists) [pid 5164] creat("./bus", 000 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5166 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5164] <... creat resumed>) = 4 [pid 5164] write(4, "0x0000000000000000", 18 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5167 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5168 [pid 5164] <... write resumed>) = 18 [pid 5164] sendfile(3, -1, NULL, 536901892) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5165 attached [pid 5164] exit_group(0) = ? ./strace-static-x86_64: Process 5167 attached [pid 5165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5164] +++ exited with 0 +++ ./strace-static-x86_64: Process 5168 attached [pid 5165] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5166 attached [pid 5168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5167] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5165] setpgid(0, 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5164, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5168] <... prctl resumed>) = 0 [pid 5167] <... prctl resumed>) = 0 [pid 5166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5168] setpgid(0, 0 [pid 5167] setpgid(0, 0 [pid 5166] <... prctl resumed>) = 0 [pid 5165] <... setpgid resumed>) = 0 [pid 5168] <... setpgid resumed>) = 0 [pid 5166] setpgid(0, 0 [pid 5168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5167] <... setpgid resumed>) = 0 [pid 5166] <... setpgid resumed>) = 0 [pid 5165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5169 [pid 5168] <... openat resumed>) = 3 [pid 5166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5165] <... openat resumed>) = 3 [pid 5168] write(3, "1000", 4 [pid 5167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5166] <... openat resumed>) = 3 [pid 5165] write(3, "1000", 4 [pid 5168] <... write resumed>) = 4 [pid 5167] <... openat resumed>) = 3 [pid 5166] write(3, "1000", 4 [pid 5165] <... write resumed>) = 4 ./strace-static-x86_64: Process 5169 attached [pid 5168] close(3 [pid 5167] write(3, "1000", 4 [pid 5166] <... write resumed>) = 4 [pid 5165] close(3 [pid 5169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5168] <... close resumed>) = 0 [pid 5167] <... write resumed>) = 4 [pid 5166] close(3 [pid 5165] <... close resumed>) = 0 [pid 5169] <... prctl resumed>) = 0 [pid 5168] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5167] close(3 [pid 5166] <... close resumed>) = 0 [pid 5165] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5169] setpgid(0, 0 [pid 5168] <... socket resumed>) = 3 [pid 5167] <... close resumed>) = 0 [pid 5166] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5165] <... socket resumed>) = 3 [pid 5169] <... setpgid resumed>) = 0 [pid 5168] close(3 [pid 5167] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5166] <... socket resumed>) = 3 [pid 5165] close(3 [pid 5169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5168] <... close resumed>) = 0 [pid 5167] <... socket resumed>) = 3 [pid 5166] close(3 [pid 5165] <... close resumed>) = 0 [pid 5169] <... openat resumed>) = 3 [pid 5168] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5167] close(3 [pid 5166] <... close resumed>) = 0 [pid 5165] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5169] write(3, "1000", 4 [pid 5168] <... openat resumed>) = 3 [pid 5167] <... close resumed>) = 0 [pid 5166] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5165] <... openat resumed>) = 3 [pid 5169] <... write resumed>) = 4 [pid 5168] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5167] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5166] <... openat resumed>) = 3 [pid 5165] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5169] close(3 [pid 5168] <... open resumed>) = -1 EEXIST (File exists) [pid 5167] <... openat resumed>) = 3 [pid 5166] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5165] <... open resumed>) = -1 EEXIST (File exists) [pid 5169] <... close resumed>) = 0 [pid 5168] creat("./bus", 000 [pid 5167] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5166] <... open resumed>) = -1 EEXIST (File exists) [pid 5165] creat("./bus", 000 [pid 5169] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5168] <... creat resumed>) = 4 [pid 5167] <... open resumed>) = -1 EEXIST (File exists) [pid 5166] creat("./bus", 000 [pid 5169] <... socket resumed>) = 3 [pid 5168] write(4, "0x0000000000000000", 18 [pid 5167] creat("./bus", 000 [pid 5166] <... creat resumed>) = 4 [pid 5165] <... creat resumed>) = 4 [pid 5169] close(3 [pid 5168] <... write resumed>) = 18 [pid 5167] <... creat resumed>) = 4 [pid 5166] write(4, "0x0000000000000000", 18 [pid 5169] <... close resumed>) = 0 [pid 5168] sendfile(3, -1, NULL, 536901892 [pid 5167] write(4, "0x0000000000000000", 18 [pid 5166] <... write resumed>) = 18 [pid 5165] write(4, "0x0000000000000000", 18 [pid 5169] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5168] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] <... write resumed>) = 18 [pid 5166] sendfile(3, -1, NULL, 536901892 [pid 5165] <... write resumed>) = 18 [pid 5169] <... openat resumed>) = 3 [pid 5168] exit_group(0 [pid 5167] sendfile(3, -1, NULL, 536901892 [pid 5166] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] sendfile(3, -1, NULL, 536901892 [pid 5169] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5168] <... exit_group resumed>) = ? [pid 5167] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] exit_group(0 [pid 5165] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5169] <... open resumed>) = -1 EEXIST (File exists) [pid 5168] +++ exited with 0 +++ [pid 5167] exit_group(0 [pid 5166] <... exit_group resumed>) = ? [pid 5165] exit_group(0 [pid 5169] creat("./bus", 000 [pid 5167] <... exit_group resumed>) = ? [pid 5166] +++ exited with 0 +++ [pid 5165] <... exit_group resumed>) = ? [pid 5169] <... creat resumed>) = 4 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5169] write(4, "0x0000000000000000", 18 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5167] +++ exited with 0 +++ [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5169] <... write resumed>) = 18 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... restart_syscall resumed>) = 0 [pid 5169] sendfile(3, -1, NULL, 536901892 [pid 5165] +++ exited with 0 +++ [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5169] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5170 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5169] exit_group(0 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5169] <... exit_group resumed>) = ? [pid 5075] <... restart_syscall resumed>) = 0 [pid 5169] +++ exited with 0 +++ [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5171 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5172 ./strace-static-x86_64: Process 5172 attached ./strace-static-x86_64: Process 5171 attached ./strace-static-x86_64: Process 5170 attached [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5173 ./strace-static-x86_64: Process 5173 attached [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5173] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5174 [pid 5173] <... prctl resumed>) = 0 [pid 5172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5171] setpgid(0, 0 [pid 5173] setpgid(0, 0 [pid 5170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5172] <... prctl resumed>) = 0 [pid 5171] <... setpgid resumed>) = 0 [pid 5170] <... prctl resumed>) = 0 [pid 5173] <... setpgid resumed>) = 0 [pid 5172] setpgid(0, 0 [pid 5171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5170] setpgid(0, 0 [pid 5173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5172] <... setpgid resumed>) = 0 [pid 5171] <... openat resumed>) = 3 [pid 5170] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5174 attached [pid 5173] <... openat resumed>) = 3 [pid 5172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5171] write(3, "1000", 4 [pid 5170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5173] write(3, "1000", 4 [pid 5172] <... openat resumed>) = 3 [pid 5171] <... write resumed>) = 4 [pid 5170] <... openat resumed>) = 3 [pid 5173] <... write resumed>) = 4 [pid 5172] write(3, "1000", 4 [pid 5171] close(3 [pid 5170] write(3, "1000", 4 [pid 5173] close(3 [pid 5172] <... write resumed>) = 4 [pid 5171] <... close resumed>) = 0 [pid 5170] <... write resumed>) = 4 [pid 5173] <... close resumed>) = 0 [pid 5172] close(3 [pid 5171] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5170] close(3 [pid 5174] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5173] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5172] <... close resumed>) = 0 [pid 5171] <... socket resumed>) = 3 [pid 5170] <... close resumed>) = 0 [pid 5174] <... prctl resumed>) = 0 [pid 5173] <... socket resumed>) = 3 [pid 5172] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5171] close(3 [pid 5170] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5174] setpgid(0, 0 [pid 5173] close(3 [pid 5172] <... socket resumed>) = 3 [pid 5171] <... close resumed>) = 0 [pid 5170] <... socket resumed>) = 3 [pid 5174] <... setpgid resumed>) = 0 [pid 5173] <... close resumed>) = 0 [pid 5172] close(3 [pid 5171] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5170] close(3 [pid 5174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5173] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5172] <... close resumed>) = 0 [pid 5171] <... openat resumed>) = 3 [pid 5170] <... close resumed>) = 0 [pid 5174] <... openat resumed>) = 3 [pid 5173] <... openat resumed>) = 3 [pid 5172] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5171] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5170] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5174] write(3, "1000", 4 [pid 5173] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5172] <... openat resumed>) = 3 [pid 5171] <... open resumed>) = -1 EEXIST (File exists) [pid 5170] <... openat resumed>) = 3 [pid 5174] <... write resumed>) = 4 [pid 5173] <... open resumed>) = -1 EEXIST (File exists) [pid 5172] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5171] creat("./bus", 000 [pid 5170] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5174] close(3 [pid 5173] creat("./bus", 000 [pid 5172] <... open resumed>) = -1 EEXIST (File exists) [pid 5171] <... creat resumed>) = 4 [pid 5170] <... open resumed>) = -1 EEXIST (File exists) [pid 5174] <... close resumed>) = 0 [pid 5173] <... creat resumed>) = 4 [pid 5172] creat("./bus", 000 [pid 5171] write(4, "0x0000000000000000", 18 [pid 5170] creat("./bus", 000 [pid 5174] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5173] write(4, "0x0000000000000000", 18 [pid 5172] <... creat resumed>) = 4 [pid 5171] <... write resumed>) = 18 [pid 5170] <... creat resumed>) = 4 [pid 5174] <... socket resumed>) = 3 [pid 5173] <... write resumed>) = 18 [pid 5172] write(4, "0x0000000000000000", 18 [pid 5171] sendfile(3, -1, NULL, 536901892 [pid 5170] write(4, "0x0000000000000000", 18 [pid 5174] close(3 [pid 5173] sendfile(3, -1, NULL, 536901892 [pid 5172] <... write resumed>) = 18 [pid 5171] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... write resumed>) = 18 [pid 5174] <... close resumed>) = 0 [pid 5173] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5172] sendfile(3, -1, NULL, 536901892 [pid 5171] exit_group(0 [pid 5170] sendfile(3, -1, NULL, 536901892 [pid 5174] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5173] exit_group(0 [pid 5172] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] <... exit_group resumed>) = ? [pid 5170] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] <... openat resumed>) = 3 [pid 5173] <... exit_group resumed>) = ? [pid 5172] exit_group(0 [pid 5171] +++ exited with 0 +++ [pid 5170] exit_group(0 [pid 5174] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5172] <... exit_group resumed>) = ? [pid 5170] <... exit_group resumed>) = ? [pid 5174] <... open resumed>) = -1 EEXIST (File exists) [pid 5173] +++ exited with 0 +++ [pid 5172] +++ exited with 0 +++ [pid 5170] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5174] creat("./bus", 000 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5073] <... restart_syscall resumed>) = 0 [pid 5174] <... creat resumed>) = 4 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5174] write(4, "0x0000000000000000", 18 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5174] <... write resumed>) = 18 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5174] sendfile(3, -1, NULL, 536901892 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5175 [pid 5174] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5176 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5177 [pid 5174] exit_group(0 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5178 [pid 5174] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5178 attached [pid 5178] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5176 attached [pid 5174] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5178] <... prctl resumed>) = 0 [pid 5176] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5177 attached [pid 5178] setpgid(0, 0 [pid 5176] <... prctl resumed>) = 0 [pid 5178] <... setpgid resumed>) = 0 [pid 5177] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5176] setpgid(0, 0 [pid 5178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5177] <... prctl resumed>) = 0 [pid 5176] <... setpgid resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5179 [pid 5178] <... openat resumed>) = 3 [pid 5177] setpgid(0, 0 [pid 5176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5178] write(3, "1000", 4 [pid 5177] <... setpgid resumed>) = 0 [pid 5176] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5179 attached ./strace-static-x86_64: Process 5175 attached [pid 5178] <... write resumed>) = 4 [pid 5177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5176] write(3, "1000", 4 [pid 5179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5178] close(3 [pid 5177] <... openat resumed>) = 3 [pid 5176] <... write resumed>) = 4 [pid 5178] <... close resumed>) = 0 [pid 5177] write(3, "1000", 4 [pid 5176] close(3 [pid 5179] <... prctl resumed>) = 0 [pid 5178] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5177] <... write resumed>) = 4 [pid 5176] <... close resumed>) = 0 [pid 5175] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5179] setpgid(0, 0 [pid 5178] <... socket resumed>) = 3 [pid 5177] close(3 [pid 5176] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5175] <... prctl resumed>) = 0 [pid 5179] <... setpgid resumed>) = 0 [pid 5178] close(3 [pid 5177] <... close resumed>) = 0 [pid 5176] <... socket resumed>) = 3 [pid 5175] setpgid(0, 0 [pid 5178] <... close resumed>) = 0 [pid 5177] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5176] close(3 [pid 5179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5178] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5177] <... socket resumed>) = 3 [pid 5176] <... close resumed>) = 0 [pid 5175] <... setpgid resumed>) = 0 [pid 5179] <... openat resumed>) = 3 [pid 5178] <... openat resumed>) = 3 [pid 5177] close(3 [pid 5176] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5179] write(3, "1000", 4 [pid 5178] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5177] <... close resumed>) = 0 [pid 5176] <... openat resumed>) = 3 [pid 5179] <... write resumed>) = 4 [pid 5178] <... open resumed>) = -1 EEXIST (File exists) [pid 5177] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5176] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5175] <... openat resumed>) = 3 [pid 5179] close(3 [pid 5178] creat("./bus", 000 [pid 5177] <... openat resumed>) = 3 [pid 5176] <... open resumed>) = -1 EEXIST (File exists) [pid 5175] write(3, "1000", 4 [pid 5179] <... close resumed>) = 0 [pid 5178] <... creat resumed>) = 4 [pid 5177] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5176] creat("./bus", 000 [pid 5175] <... write resumed>) = 4 [pid 5179] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5178] write(4, "0x0000000000000000", 18 [pid 5177] <... open resumed>) = -1 EEXIST (File exists) [pid 5176] <... creat resumed>) = 4 [pid 5175] close(3 [pid 5179] <... socket resumed>) = 3 [pid 5178] <... write resumed>) = 18 [pid 5177] creat("./bus", 000 [pid 5176] write(4, "0x0000000000000000", 18 [pid 5175] <... close resumed>) = 0 [pid 5179] close(3 [pid 5178] sendfile(3, -1, NULL, 536901892 [pid 5177] <... creat resumed>) = 4 [pid 5176] <... write resumed>) = 18 [pid 5175] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5179] <... close resumed>) = 0 [pid 5178] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] write(4, "0x0000000000000000", 18 [pid 5176] sendfile(3, -1, NULL, 536901892 [pid 5175] <... socket resumed>) = 3 [pid 5179] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5178] exit_group(0 [pid 5177] <... write resumed>) = 18 [pid 5176] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] close(3 [pid 5179] <... openat resumed>) = 3 [pid 5178] <... exit_group resumed>) = ? [pid 5177] sendfile(3, -1, NULL, 536901892 [pid 5176] exit_group(0 [pid 5175] <... close resumed>) = 0 [pid 5179] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5178] +++ exited with 0 +++ [pid 5177] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5176] <... exit_group resumed>) = ? [pid 5175] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5179] <... open resumed>) = -1 EEXIST (File exists) [pid 5177] exit_group(0 [pid 5176] +++ exited with 0 +++ [pid 5175] <... openat resumed>) = 3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5179] creat("./bus", 000 [pid 5177] <... exit_group resumed>) = ? [pid 5175] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5179] <... creat resumed>) = 4 [pid 5177] +++ exited with 0 +++ [pid 5175] <... open resumed>) = -1 EEXIST (File exists) [pid 5179] write(4, "0x0000000000000000", 18 [pid 5175] creat("./bus", 000 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5179] <... write resumed>) = 18 [pid 5175] <... creat resumed>) = 4 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5179] sendfile(3, -1, NULL, 536901892 [pid 5175] write(4, "0x0000000000000000", 18 [pid 5179] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] <... write resumed>) = 18 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5180 [pid 5179] exit_group(0 [pid 5175] sendfile(3, -1, NULL, 536901892 [pid 5179] <... exit_group resumed>) = ? [pid 5175] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5181 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5181 attached [pid 5181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5181] setpgid(0, 0 [pid 5179] +++ exited with 0 +++ [pid 5181] <... setpgid resumed>) = 0 [pid 5175] exit_group(0) = ? [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5182 [pid 5175] +++ exited with 0 +++ [pid 5076] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5183 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5184 ./strace-static-x86_64: Process 5182 attached [pid 5181] <... openat resumed>) = 3 [pid 5181] write(3, "1000", 4./strace-static-x86_64: Process 5183 attached [pid 5182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5181] <... write resumed>) = 4 [pid 5182] <... prctl resumed>) = 0 [pid 5181] close(3 [pid 5182] setpgid(0, 0 [pid 5181] <... close resumed>) = 0 ./strace-static-x86_64: Process 5184 attached [pid 5183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5182] <... setpgid resumed>) = 0 [pid 5181] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5184] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5181] <... socket resumed>) = 3 ./strace-static-x86_64: Process 5180 attached [pid 5184] <... prctl resumed>) = 0 [pid 5183] <... prctl resumed>) = 0 [pid 5182] <... openat resumed>) = 3 [pid 5181] close(3 [pid 5184] setpgid(0, 0 [pid 5183] setpgid(0, 0 [pid 5182] write(3, "1000", 4 [pid 5181] <... close resumed>) = 0 [pid 5184] <... setpgid resumed>) = 0 [pid 5183] <... setpgid resumed>) = 0 [pid 5182] <... write resumed>) = 4 [pid 5181] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5182] close(3 [pid 5181] <... openat resumed>) = 3 [pid 5180] <... prctl resumed>) = 0 [pid 5184] <... openat resumed>) = 3 [pid 5183] <... openat resumed>) = 3 [pid 5182] <... close resumed>) = 0 [pid 5181] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5180] setpgid(0, 0 [pid 5184] write(3, "1000", 4 [pid 5183] write(3, "1000", 4 [pid 5182] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5181] <... open resumed>) = -1 EEXIST (File exists) [pid 5180] <... setpgid resumed>) = 0 [pid 5184] <... write resumed>) = 4 [pid 5183] <... write resumed>) = 4 [pid 5182] <... socket resumed>) = 3 [pid 5181] creat("./bus", 000 [pid 5180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5184] close(3 [pid 5183] close(3 [pid 5182] close(3 [pid 5181] <... creat resumed>) = 4 [pid 5184] <... close resumed>) = 0 [pid 5183] <... close resumed>) = 0 [pid 5182] <... close resumed>) = 0 [pid 5181] write(4, "0x0000000000000000", 18 [pid 5180] <... openat resumed>) = 3 [pid 5184] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5183] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5182] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5181] <... write resumed>) = 18 [pid 5180] write(3, "1000", 4 [pid 5184] <... socket resumed>) = 3 [pid 5183] <... socket resumed>) = 3 [pid 5182] <... openat resumed>) = 3 [pid 5181] sendfile(3, -1, NULL, 536901892 [pid 5180] <... write resumed>) = 4 [pid 5184] close(3 [pid 5183] close(3 [pid 5182] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5181] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5180] close(3 [pid 5184] <... close resumed>) = 0 [pid 5183] <... close resumed>) = 0 [pid 5182] <... open resumed>) = -1 EEXIST (File exists) [pid 5181] exit_group(0 [pid 5180] <... close resumed>) = 0 [pid 5184] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5183] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5182] creat("./bus", 000 [pid 5181] <... exit_group resumed>) = ? [pid 5180] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5184] <... openat resumed>) = 3 [pid 5183] <... openat resumed>) = 3 [pid 5182] <... creat resumed>) = 4 [pid 5181] +++ exited with 0 +++ [pid 5180] <... socket resumed>) = 3 [pid 5184] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5183] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5182] write(4, "0x0000000000000000", 18 [pid 5180] close(3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5184] <... open resumed>) = -1 EEXIST (File exists) [pid 5183] <... open resumed>) = -1 EEXIST (File exists) [pid 5182] <... write resumed>) = 18 [pid 5180] <... close resumed>) = 0 [pid 5184] creat("./bus", 000 [pid 5183] creat("./bus", 000 [pid 5182] sendfile(3, -1, NULL, 536901892 [pid 5180] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5184] <... creat resumed>) = 4 [pid 5182] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] <... creat resumed>) = 4 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5184] write(4, "0x0000000000000000", 18 [pid 5183] write(4, "0x0000000000000000", 18 [pid 5182] exit_group(0 [pid 5180] <... openat resumed>) = 3 [pid 5184] <... write resumed>) = 18 [pid 5183] <... write resumed>) = 18 [pid 5182] <... exit_group resumed>) = ? [pid 5180] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5185 [pid 5184] sendfile(3, -1, NULL, 536901892 [pid 5183] sendfile(3, -1, NULL, 536901892 [pid 5182] +++ exited with 0 +++ [pid 5180] <... open resumed>) = -1 EEXIST (File exists) [pid 5184] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5180] creat("./bus", 000 [pid 5184] exit_group(0 [pid 5183] exit_group(0 [pid 5184] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5185 attached [pid 5184] +++ exited with 0 +++ [pid 5183] <... exit_group resumed>) = ? [pid 5180] <... creat resumed>) = 4 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5183] +++ exited with 0 +++ [pid 5180] write(4, "0x0000000000000000", 18 [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5180] <... write resumed>) = 18 [pid 5180] sendfile(3, -1, NULL, 536901892 [pid 5185] <... prctl resumed>) = 0 [pid 5074] <... restart_syscall resumed>) = 0 [pid 5180] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5185] setpgid(0, 0 [pid 5180] exit_group(0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5185] <... setpgid resumed>) = 0 [pid 5180] <... exit_group resumed>) = ? [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5186 attached ./strace-static-x86_64: Process 5187 attached [pid 5185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5180] +++ exited with 0 +++ [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5187 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5186 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5180, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5186] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5185] <... openat resumed>) = 3 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5188 [pid 5187] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5186] <... prctl resumed>) = 0 [pid 5185] write(3, "1000", 4 [pid 5187] <... prctl resumed>) = 0 [pid 5186] setpgid(0, 0 [pid 5185] <... write resumed>) = 4 [pid 5187] setpgid(0, 0 [pid 5186] <... setpgid resumed>) = 0 [pid 5185] close(3 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5187] <... setpgid resumed>) = 0 [pid 5186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5185] <... close resumed>) = 0 [pid 5185] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP./strace-static-x86_64: Process 5188 attached [pid 5187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5186] <... openat resumed>) = 3 [pid 5185] <... socket resumed>) = 3 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5189 [pid 5188] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5187] <... openat resumed>) = 3 [pid 5186] write(3, "1000", 4 [pid 5185] close(3./strace-static-x86_64: Process 5189 attached [pid 5188] <... prctl resumed>) = 0 [pid 5187] write(3, "1000", 4 [pid 5186] <... write resumed>) = 4 [pid 5185] <... close resumed>) = 0 [pid 5188] setpgid(0, 0 [pid 5187] <... write resumed>) = 4 [pid 5186] close(3 [pid 5185] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5189] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5188] <... setpgid resumed>) = 0 [pid 5187] close(3 [pid 5186] <... close resumed>) = 0 [pid 5185] <... openat resumed>) = 3 [pid 5189] <... prctl resumed>) = 0 [pid 5188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5187] <... close resumed>) = 0 [pid 5186] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5185] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5189] setpgid(0, 0 [pid 5188] <... openat resumed>) = 3 [pid 5187] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5186] <... socket resumed>) = 3 [pid 5185] <... open resumed>) = -1 EEXIST (File exists) [pid 5189] <... setpgid resumed>) = 0 [pid 5188] write(3, "1000", 4 [pid 5187] <... socket resumed>) = 3 [pid 5186] close(3 [pid 5185] creat("./bus", 000 [pid 5189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5188] <... write resumed>) = 4 [pid 5187] close(3 [pid 5186] <... close resumed>) = 0 [pid 5185] <... creat resumed>) = 4 [pid 5189] <... openat resumed>) = 3 [pid 5188] close(3 [pid 5187] <... close resumed>) = 0 [pid 5186] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5185] write(4, "0x0000000000000000", 18 [pid 5189] write(3, "1000", 4 [pid 5188] <... close resumed>) = 0 [pid 5187] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5186] <... openat resumed>) = 3 [pid 5185] <... write resumed>) = 18 [pid 5189] <... write resumed>) = 4 [pid 5188] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5187] <... openat resumed>) = 3 [pid 5186] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5185] sendfile(3, -1, NULL, 536901892 [pid 5189] close(3 [pid 5188] <... socket resumed>) = 3 [pid 5187] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5186] <... open resumed>) = -1 EEXIST (File exists) [pid 5185] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] <... close resumed>) = 0 [pid 5188] close(3 [pid 5187] <... open resumed>) = -1 EEXIST (File exists) [pid 5186] creat("./bus", 000 [pid 5185] exit_group(0 [pid 5189] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5188] <... close resumed>) = 0 [pid 5187] creat("./bus", 000 [pid 5185] <... exit_group resumed>) = ? [pid 5189] <... socket resumed>) = 3 [pid 5188] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5187] <... creat resumed>) = 4 [pid 5186] <... creat resumed>) = 4 [pid 5185] +++ exited with 0 +++ [pid 5189] close(3 [pid 5188] <... openat resumed>) = 3 [pid 5187] write(4, "0x0000000000000000", 18 [pid 5186] write(4, "0x0000000000000000", 18 [pid 5189] <... close resumed>) = 0 [pid 5188] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5187] <... write resumed>) = 18 [pid 5186] <... write resumed>) = 18 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5189] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5188] <... open resumed>) = -1 EEXIST (File exists) [pid 5187] sendfile(3, -1, NULL, 536901892 [pid 5186] sendfile(3, -1, NULL, 536901892 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5189] <... openat resumed>) = 3 [pid 5188] creat("./bus", 000 [pid 5187] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5186] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5188] <... creat resumed>) = 4 [pid 5187] exit_group(0 [pid 5186] exit_group(0 [pid 5189] <... open resumed>) = -1 EEXIST (File exists) [pid 5188] write(4, "0x0000000000000000", 18 [pid 5187] <... exit_group resumed>) = ? [pid 5186] <... exit_group resumed>) = ? [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5190 [pid 5189] creat("./bus", 000 [pid 5188] <... write resumed>) = 18 [pid 5188] sendfile(3, -1, NULL, 536901892./strace-static-x86_64: Process 5190 attached ) = -1 EBADF (Bad file descriptor) [pid 5187] +++ exited with 0 +++ [pid 5190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5188] exit_group(0 [pid 5186] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5190] <... prctl resumed>) = 0 [pid 5189] <... creat resumed>) = 4 [pid 5188] <... exit_group resumed>) = ? [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5190] setpgid(0, 0 [pid 5189] write(4, "0x0000000000000000", 18 [pid 5188] +++ exited with 0 +++ [pid 5076] <... restart_syscall resumed>) = 0 [pid 5190] <... setpgid resumed>) = 0 [pid 5189] <... write resumed>) = 18 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5189] sendfile(3, -1, NULL, 536901892 [pid 5190] <... openat resumed>) = 3 [pid 5189] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5190] write(3, "1000", 4 [pid 5189] exit_group(0 [pid 5190] <... write resumed>) = 4 [pid 5189] <... exit_group resumed>) = ? [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5191 [pid 5190] close(3./strace-static-x86_64: Process 5191 attached ) = 0 [pid 5189] +++ exited with 0 +++ [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5190] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5191] <... prctl resumed>) = 0 [pid 5190] <... socket resumed>) = 3 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5192 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5193 [pid 5191] setpgid(0, 0 [pid 5190] close(3./strace-static-x86_64: Process 5193 attached [pid 5191] <... setpgid resumed>) = 0 [pid 5190] <... close resumed>) = 0 ./strace-static-x86_64: Process 5192 attached [pid 5191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5190] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5191] <... openat resumed>) = 3 [pid 5190] <... openat resumed>) = 3 [pid 5193] <... prctl resumed>) = 0 [pid 5192] <... prctl resumed>) = 0 [pid 5191] write(3, "1000", 4 [pid 5190] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5193] setpgid(0, 0 [pid 5192] setpgid(0, 0 [pid 5191] <... write resumed>) = 4 [pid 5190] <... open resumed>) = -1 EEXIST (File exists) [pid 5193] <... setpgid resumed>) = 0 [pid 5192] <... setpgid resumed>) = 0 [pid 5191] close(3 [pid 5190] creat("./bus", 000 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5191] <... close resumed>) = 0 [pid 5190] <... creat resumed>) = 4 [pid 5191] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5190] write(4, "0x0000000000000000", 18 [pid 5193] <... openat resumed>) = 3 [pid 5192] <... openat resumed>) = 3 [pid 5191] <... socket resumed>) = 3 [pid 5190] <... write resumed>) = 18 [pid 5193] write(3, "1000", 4 [pid 5192] write(3, "1000", 4 [pid 5191] close(3 [pid 5190] sendfile(3, -1, NULL, 536901892 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5194 [pid 5193] <... write resumed>) = 4 [pid 5192] <... write resumed>) = 4 [pid 5191] <... close resumed>) = 0 [pid 5190] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5194 attached [pid 5193] close(3 [pid 5192] close(3 [pid 5191] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5190] exit_group(0 [pid 5194] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5193] <... close resumed>) = 0 [pid 5192] <... close resumed>) = 0 [pid 5191] <... openat resumed>) = 3 [pid 5190] <... exit_group resumed>) = ? [pid 5194] <... prctl resumed>) = 0 [pid 5193] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5192] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5191] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5190] +++ exited with 0 +++ [pid 5194] setpgid(0, 0 [pid 5193] <... socket resumed>) = 3 [pid 5192] <... socket resumed>) = 3 [pid 5191] <... open resumed>) = -1 EEXIST (File exists) [pid 5194] <... setpgid resumed>) = 0 [pid 5193] close(3 [pid 5192] close(3 [pid 5191] creat("./bus", 000 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5193] <... close resumed>) = 0 [pid 5192] <... close resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5191] <... creat resumed>) = 4 [pid 5194] <... openat resumed>) = 3 [pid 5193] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5192] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5194] write(3, "1000", 4 [pid 5193] <... openat resumed>) = 3 [pid 5192] <... openat resumed>) = 3 [pid 5191] write(4, "0x0000000000000000", 18 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5195 [pid 5194] <... write resumed>) = 4 [pid 5193] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5192] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5191] <... write resumed>) = 18 [pid 5194] close(3 [pid 5193] <... open resumed>) = -1 EEXIST (File exists) [pid 5192] <... open resumed>) = -1 EEXIST (File exists) [pid 5191] sendfile(3, -1, NULL, 536901892./strace-static-x86_64: Process 5195 attached [pid 5194] <... close resumed>) = 0 [pid 5193] creat("./bus", 000 [pid 5192] creat("./bus", 000 [pid 5191] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 5193] <... creat resumed>) = 4 [pid 5192] <... creat resumed>) = 4 [pid 5191] exit_group(0 [pid 5195] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5194] close(3 [pid 5193] write(4, "0x0000000000000000", 18 [pid 5192] write(4, "0x0000000000000000", 18 [pid 5191] <... exit_group resumed>) = ? [pid 5195] <... prctl resumed>) = 0 [pid 5194] <... close resumed>) = 0 [pid 5193] <... write resumed>) = 18 [pid 5192] <... write resumed>) = 18 [pid 5194] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5191] +++ exited with 0 +++ [pid 5195] setpgid(0, 0 [pid 5194] <... openat resumed>) = 3 [pid 5193] sendfile(3, -1, NULL, 536901892 [pid 5192] sendfile(3, -1, NULL, 536901892 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5195] <... setpgid resumed>) = 0 [pid 5194] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5193] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5194] <... open resumed>) = -1 EEXIST (File exists) [pid 5193] exit_group(0 [pid 5192] exit_group(0 [pid 5195] <... openat resumed>) = 3 [pid 5194] creat("./bus", 000 [pid 5193] <... exit_group resumed>) = ? [pid 5192] <... exit_group resumed>) = ? [pid 5195] write(3, "1000", 4 [pid 5194] <... creat resumed>) = 4 [pid 5194] write(4, "0x0000000000000000", 18 [pid 5193] +++ exited with 0 +++ [pid 5195] <... write resumed>) = 4 [pid 5194] <... write resumed>) = 18 [pid 5192] +++ exited with 0 +++ [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5195] close(3 [pid 5194] sendfile(3, -1, NULL, 536901892 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5195] <... close resumed>) = 0 [pid 5194] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5196 [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5195] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5194] exit_group(0 [pid 5074] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5196 attached [pid 5195] <... socket resumed>) = 3 [pid 5194] <... exit_group resumed>) = ? [pid 5196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5195] close(3 [pid 5194] +++ exited with 0 +++ [pid 5196] <... prctl resumed>) = 0 [pid 5195] <... close resumed>) = 0 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5196] setpgid(0, 0 [pid 5195] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5196] <... setpgid resumed>) = 0 [pid 5195] <... openat resumed>) = 3 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5197 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5195] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5196] <... openat resumed>) = 3 [pid 5195] <... open resumed>) = -1 EEXIST (File exists) [pid 5073] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5197 attached [pid 5196] write(3, "1000", 4 [pid 5195] creat("./bus", 000 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5198 [pid 5196] <... write resumed>) = 4 [pid 5195] <... creat resumed>) = 4 [pid 5196] close(3 [pid 5195] write(4, "0x0000000000000000", 18./strace-static-x86_64: Process 5198 attached [pid 5197] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5196] <... close resumed>) = 0 [pid 5195] <... write resumed>) = 18 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5197] <... prctl resumed>) = 0 [pid 5196] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5195] sendfile(3, -1, NULL, 536901892 [pid 5198] <... prctl resumed>) = 0 [pid 5198] setpgid(0, 0 [pid 5197] setpgid(0, 0 [pid 5196] <... socket resumed>) = 3 [pid 5195] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5199 [pid 5198] <... setpgid resumed>) = 0 [pid 5197] <... setpgid resumed>) = 0 [pid 5196] close(3 [pid 5195] exit_group(0 [pid 5198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5196] <... close resumed>) = 0 [pid 5195] <... exit_group resumed>) = ? [pid 5198] <... openat resumed>) = 3 [pid 5197] <... openat resumed>) = 3 [pid 5196] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR./strace-static-x86_64: Process 5199 attached [pid 5198] write(3, "1000", 4 [pid 5199] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5198] <... write resumed>) = 4 [pid 5197] write(3, "1000", 4 [pid 5196] <... openat resumed>) = 3 [pid 5195] +++ exited with 0 +++ [pid 5199] <... prctl resumed>) = 0 [pid 5198] close(3 [pid 5197] <... write resumed>) = 4 [pid 5196] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5199] setpgid(0, 0 [pid 5198] <... close resumed>) = 0 [pid 5197] close(3 [pid 5196] <... open resumed>) = -1 EEXIST (File exists) [pid 5199] <... setpgid resumed>) = 0 [pid 5198] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5197] <... close resumed>) = 0 [pid 5196] creat("./bus", 000 [pid 5199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5198] <... socket resumed>) = 3 [pid 5197] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5199] <... openat resumed>) = 3 [pid 5198] close(3 [pid 5197] <... socket resumed>) = 3 [pid 5196] <... creat resumed>) = 4 [pid 5199] write(3, "1000", 4 [pid 5198] <... close resumed>) = 0 [pid 5197] close(3 [pid 5196] write(4, "0x0000000000000000", 18 [pid 5199] <... write resumed>) = 4 [pid 5198] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5197] <... close resumed>) = 0 [pid 5196] <... write resumed>) = 18 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5199] close(3 [pid 5198] <... openat resumed>) = 3 [pid 5197] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5196] sendfile(3, -1, NULL, 536901892 [pid 5199] <... close resumed>) = 0 [pid 5198] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5197] <... openat resumed>) = 3 [pid 5196] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5200 ./strace-static-x86_64: Process 5200 attached [pid 5199] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5198] <... open resumed>) = -1 EEXIST (File exists) [pid 5197] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5196] exit_group(0 [pid 5199] <... socket resumed>) = 3 [pid 5198] creat("./bus", 000 [pid 5197] <... open resumed>) = -1 EEXIST (File exists) [pid 5196] <... exit_group resumed>) = ? [pid 5200] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5199] close(3 [pid 5198] <... creat resumed>) = 4 [pid 5197] creat("./bus", 000 [pid 5200] <... prctl resumed>) = 0 [pid 5199] <... close resumed>) = 0 [pid 5198] write(4, "0x0000000000000000", 18 [pid 5197] <... creat resumed>) = 4 [pid 5196] +++ exited with 0 +++ [pid 5200] setpgid(0, 0 [pid 5199] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5198] <... write resumed>) = 18 [pid 5197] write(4, "0x0000000000000000", 18 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5200] <... setpgid resumed>) = 0 [pid 5199] <... openat resumed>) = 3 [pid 5198] sendfile(3, -1, NULL, 536901892 [pid 5197] <... write resumed>) = 18 [pid 5200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5199] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5198] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] sendfile(3, -1, NULL, 536901892 [pid 5200] <... openat resumed>) = 3 [pid 5199] <... open resumed>) = -1 EEXIST (File exists) [pid 5198] exit_group(0 [pid 5197] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] write(3, "1000", 4 [pid 5199] creat("./bus", 000 [pid 5198] <... exit_group resumed>) = ? [pid 5197] exit_group(0 [pid 5200] <... write resumed>) = 4 [pid 5199] <... creat resumed>) = 4 [pid 5198] +++ exited with 0 +++ [pid 5197] <... exit_group resumed>) = ? [pid 5200] close(3 [pid 5199] write(4, "0x0000000000000000", 18 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5200] <... close resumed>) = 0 [pid 5199] <... write resumed>) = 18 [pid 5197] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5200] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5199] sendfile(3, -1, NULL, 536901892 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5201 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5200] <... socket resumed>) = 3 [pid 5199] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5200] close(3 [pid 5199] exit_group(0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5201 attached [pid 5200] <... close resumed>) = 0 [pid 5199] <... exit_group resumed>) = ? [pid 5201] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5200] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5199] +++ exited with 0 +++ [pid 5201] <... prctl resumed>) = 0 [pid 5200] <... openat resumed>) = 3 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5202 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5201] setpgid(0, 0 [pid 5200] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5201] <... setpgid resumed>) = 0 [pid 5200] <... open resumed>) = -1 EEXIST (File exists) [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5203 ./strace-static-x86_64: Process 5202 attached [pid 5201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5200] creat("./bus", 000 [pid 5202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5201] <... openat resumed>) = 3 [pid 5202] <... prctl resumed>) = 0 [pid 5201] write(3, "1000", 4 [pid 5200] <... creat resumed>) = 4 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5203 attached [pid 5202] setpgid(0, 0 [pid 5201] <... write resumed>) = 4 [pid 5200] write(4, "0x0000000000000000", 18 [pid 5202] <... setpgid resumed>) = 0 [pid 5203] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5201] close(3 [pid 5200] <... write resumed>) = 18 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5204 [pid 5203] <... prctl resumed>) = 0 [pid 5202] <... openat resumed>) = 3 [pid 5201] <... close resumed>) = 0 [pid 5200] sendfile(3, -1, NULL, 536901892 [pid 5203] setpgid(0, 0 [pid 5202] write(3, "1000", 4 [pid 5201] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5200] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] <... setpgid resumed>) = 0 [pid 5202] <... write resumed>) = 4 [pid 5201] <... socket resumed>) = 3 [pid 5200] exit_group(0./strace-static-x86_64: Process 5204 attached [pid 5203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5202] close(3 [pid 5201] close(3 [pid 5200] <... exit_group resumed>) = ? [pid 5204] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5203] <... openat resumed>) = 3 [pid 5202] <... close resumed>) = 0 [pid 5201] <... close resumed>) = 0 [pid 5204] <... prctl resumed>) = 0 [pid 5202] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5200] +++ exited with 0 +++ [pid 5204] setpgid(0, 0 [pid 5203] write(3, "1000", 4 [pid 5202] <... socket resumed>) = 3 [pid 5201] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5204] <... setpgid resumed>) = 0 [pid 5203] <... write resumed>) = 4 [pid 5202] close(3 [pid 5201] <... openat resumed>) = 3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5203] close(3 [pid 5202] <... close resumed>) = 0 [pid 5201] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5204] <... openat resumed>) = 3 [pid 5203] <... close resumed>) = 0 [pid 5202] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5201] <... open resumed>) = -1 EEXIST (File exists) [pid 5078] <... restart_syscall resumed>) = 0 [pid 5204] write(3, "1000", 4 [pid 5203] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5202] <... openat resumed>) = 3 [pid 5201] creat("./bus", 000 [pid 5204] <... write resumed>) = 4 [pid 5203] <... socket resumed>) = 3 [pid 5202] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5201] <... creat resumed>) = 4 [pid 5204] close(3 [pid 5203] close(3 [pid 5202] <... open resumed>) = -1 EEXIST (File exists) [pid 5201] write(4, "0x0000000000000000", 18 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5204] <... close resumed>) = 0 [pid 5203] <... close resumed>) = 0 [pid 5202] creat("./bus", 000 [pid 5201] <... write resumed>) = 18 ./strace-static-x86_64: Process 5205 attached [pid 5204] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5203] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5202] <... creat resumed>) = 4 [pid 5201] sendfile(3, -1, NULL, 536901892 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5205 [pid 5204] <... socket resumed>) = 3 [pid 5203] <... openat resumed>) = 3 [pid 5202] write(4, "0x0000000000000000", 18 [pid 5201] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5204] close(3 [pid 5203] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5202] <... write resumed>) = 18 [pid 5201] exit_group(0 [pid 5205] <... prctl resumed>) = 0 [pid 5204] <... close resumed>) = 0 [pid 5203] <... open resumed>) = -1 EEXIST (File exists) [pid 5202] sendfile(3, -1, NULL, 536901892 [pid 5201] <... exit_group resumed>) = ? [pid 5205] setpgid(0, 0 [pid 5204] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5203] creat("./bus", 000 [pid 5202] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] <... setpgid resumed>) = 0 [pid 5204] <... openat resumed>) = 3 [pid 5202] exit_group(0 [pid 5201] +++ exited with 0 +++ [pid 5205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5204] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5203] <... creat resumed>) = 4 [pid 5202] <... exit_group resumed>) = ? [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5205] <... openat resumed>) = 3 [pid 5204] <... open resumed>) = -1 EEXIST (File exists) [pid 5203] write(4, "0x0000000000000000", 18 [pid 5202] +++ exited with 0 +++ [pid 5205] write(3, "1000", 4 [pid 5204] creat("./bus", 000 [pid 5203] <... write resumed>) = 18 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5205] <... write resumed>) = 4 [pid 5204] <... creat resumed>) = 4 [pid 5203] sendfile(3, -1, NULL, 536901892 [pid 5205] close(3 [pid 5204] write(4, "0x0000000000000000", 18 [pid 5203] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] <... close resumed>) = 0 [pid 5204] <... write resumed>) = 18 [pid 5203] exit_group(0 [pid 5205] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5204] sendfile(3, -1, NULL, 536901892 [pid 5203] <... exit_group resumed>) = ? [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5205] <... socket resumed>) = 3 [pid 5204] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] +++ exited with 0 +++ [pid 5205] close(3 [pid 5204] exit_group(0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5206 [pid 5205] <... close resumed>) = 0 [pid 5204] <... exit_group resumed>) = ? [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5207 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5205] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5204] +++ exited with 0 +++ [pid 5074] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5207 attached [pid 5205] <... openat resumed>) = 3 [pid 5074] <... restart_syscall resumed>) = 0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5204, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5205] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000./strace-static-x86_64: Process 5206 attached [pid 5207] <... prctl resumed>) = 0 [pid 5205] <... open resumed>) = -1 EEXIST (File exists) [pid 5207] setpgid(0, 0 [pid 5206] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5205] creat("./bus", 000 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5207] <... setpgid resumed>) = 0 [pid 5206] <... prctl resumed>) = 0 [pid 5205] <... creat resumed>) = 4 [pid 5207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5206] setpgid(0, 0 [pid 5205] write(4, "0x0000000000000000", 18 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5208 [pid 5207] <... openat resumed>) = 3 [pid 5206] <... setpgid resumed>) = 0 [pid 5205] <... write resumed>) = 18 [pid 5207] write(3, "1000", 4 [pid 5206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5205] sendfile(3, -1, NULL, 536901892 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5207] <... write resumed>) = 4 [pid 5206] <... openat resumed>) = 3 [pid 5205] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] write(3, "1000", 4./strace-static-x86_64: Process 5208 attached [pid 5207] close(3 [pid 5206] <... write resumed>) = 4 [pid 5205] exit_group(0 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5209 [pid 5208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5207] <... close resumed>) = 0 [pid 5206] close(3 [pid 5205] <... exit_group resumed>) = ? [pid 5208] <... prctl resumed>) = 0 [pid 5207] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5206] <... close resumed>) = 0 [pid 5206] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5207] <... socket resumed>) = 3 [pid 5208] setpgid(0, 0 [pid 5206] <... socket resumed>) = 3 [pid 5205] +++ exited with 0 +++ ./strace-static-x86_64: Process 5209 attached [pid 5208] <... setpgid resumed>) = 0 [pid 5207] close(3 [pid 5206] close(3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5207] <... close resumed>) = 0 [pid 5206] <... close resumed>) = 0 [pid 5209] <... prctl resumed>) = 0 [pid 5208] <... openat resumed>) = 3 [pid 5207] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5206] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5209] setpgid(0, 0 [pid 5208] write(3, "1000", 4 [pid 5207] <... openat resumed>) = 3 [pid 5206] <... openat resumed>) = 3 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5209] <... setpgid resumed>) = 0 [pid 5208] <... write resumed>) = 4 [pid 5207] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5206] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5208] close(3 [pid 5207] <... open resumed>) = -1 EEXIST (File exists) [pid 5206] <... open resumed>) = -1 EEXIST (File exists) [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5210 ./strace-static-x86_64: Process 5210 attached [pid 5209] <... openat resumed>) = 3 [pid 5208] <... close resumed>) = 0 [pid 5207] creat("./bus", 000 [pid 5206] creat("./bus", 000 [pid 5209] write(3, "1000", 4 [pid 5208] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5207] <... creat resumed>) = 4 [pid 5206] <... creat resumed>) = 4 [pid 5210] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5209] <... write resumed>) = 4 [pid 5208] <... socket resumed>) = 3 [pid 5207] write(4, "0x0000000000000000", 18 [pid 5206] write(4, "0x0000000000000000", 18 [pid 5210] <... prctl resumed>) = 0 [pid 5209] close(3 [pid 5208] close(3 [pid 5207] <... write resumed>) = 18 [pid 5206] <... write resumed>) = 18 [pid 5210] setpgid(0, 0 [pid 5209] <... close resumed>) = 0 [pid 5208] <... close resumed>) = 0 [pid 5207] sendfile(3, -1, NULL, 536901892 [pid 5206] sendfile(3, -1, NULL, 536901892 [pid 5210] <... setpgid resumed>) = 0 [pid 5209] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5208] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5207] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5209] <... socket resumed>) = 3 [pid 5208] <... openat resumed>) = 3 [pid 5207] exit_group(0 [pid 5206] exit_group(0 [pid 5210] <... openat resumed>) = 3 [pid 5209] close(3 [pid 5208] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5207] <... exit_group resumed>) = ? [pid 5206] <... exit_group resumed>) = ? [pid 5210] write(3, "1000", 4 [pid 5209] <... close resumed>) = 0 [pid 5208] <... open resumed>) = -1 EEXIST (File exists) [pid 5207] +++ exited with 0 +++ [pid 5206] +++ exited with 0 +++ [pid 5210] <... write resumed>) = 4 [pid 5209] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5208] creat("./bus", 000 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5210] close(3 [pid 5209] <... openat resumed>) = 3 [pid 5208] <... creat resumed>) = 4 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5210] <... close resumed>) = 0 [pid 5209] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5208] write(4, "0x0000000000000000", 18 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5210] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5209] <... open resumed>) = -1 EEXIST (File exists) [pid 5208] <... write resumed>) = 18 [pid 5209] creat("./bus", 000 [pid 5210] <... socket resumed>) = 3 [pid 5209] <... creat resumed>) = 4 [pid 5208] sendfile(3, -1, NULL, 536901892 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5211 [pid 5210] close(3 [pid 5209] write(4, "0x0000000000000000", 18 [pid 5208] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5210] <... close resumed>) = 0 [pid 5209] <... write resumed>) = 18 [pid 5208] exit_group(0 [pid 5210] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5209] sendfile(3, -1, NULL, 536901892 [pid 5208] <... exit_group resumed>) = ? [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5212 ./strace-static-x86_64: Process 5211 attached [pid 5210] <... openat resumed>) = 3 [pid 5209] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5210] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5209] exit_group(0 [pid 5208] +++ exited with 0 +++ ./strace-static-x86_64: Process 5212 attached [pid 5211] <... prctl resumed>) = 0 [pid 5210] <... open resumed>) = -1 EEXIST (File exists) [pid 5209] <... exit_group resumed>) = ? [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5212] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5211] setpgid(0, 0 [pid 5210] creat("./bus", 000 [pid 5209] +++ exited with 0 +++ [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5212] <... prctl resumed>) = 0 [pid 5211] <... setpgid resumed>) = 0 [pid 5210] <... creat resumed>) = 4 [pid 5074] <... restart_syscall resumed>) = 0 [pid 5212] setpgid(0, 0 [pid 5211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5210] write(4, "0x0000000000000000", 18 [pid 5212] <... setpgid resumed>) = 0 [pid 5211] <... openat resumed>) = 3 [pid 5210] <... write resumed>) = 18 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5211] write(3, "1000", 4 [pid 5210] sendfile(3, -1, NULL, 536901892 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5212] <... openat resumed>) = 3 [pid 5211] <... write resumed>) = 4 [pid 5210] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5212] write(3, "1000", 4 [pid 5211] close(3 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5213 [pid 5210] exit_group(0 [pid 5212] <... write resumed>) = 4 [pid 5211] <... close resumed>) = 0 [pid 5210] <... exit_group resumed>) = ? [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5214 [pid 5212] close(3 [pid 5211] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 5211] close(3 [pid 5210] +++ exited with 0 +++ [pid 5212] <... close resumed>) = 0 [pid 5211] <... close resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5214 attached ./strace-static-x86_64: Process 5213 attached [pid 5212] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5211] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5214] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5212] <... socket resumed>) = 3 [pid 5211] <... openat resumed>) = 3 [pid 5214] <... prctl resumed>) = 0 [pid 5213] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5212] close(3 [pid 5211] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5214] setpgid(0, 0 [pid 5213] <... prctl resumed>) = 0 [pid 5212] <... close resumed>) = 0 [pid 5211] <... open resumed>) = -1 EEXIST (File exists) [pid 5214] <... setpgid resumed>) = 0 [pid 5213] setpgid(0, 0 [pid 5212] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5211] creat("./bus", 000 [pid 5214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5213] <... setpgid resumed>) = 0 [pid 5212] <... openat resumed>) = 3 [pid 5211] <... creat resumed>) = 4 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5214] <... openat resumed>) = 3 [pid 5213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5212] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5211] write(4, "0x0000000000000000", 18 [pid 5214] write(3, "1000", 4 [pid 5213] <... openat resumed>) = 3 [pid 5212] <... open resumed>) = -1 EEXIST (File exists) [pid 5211] <... write resumed>) = 18 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5215 ./strace-static-x86_64: Process 5215 attached [pid 5214] <... write resumed>) = 4 [pid 5213] write(3, "1000", 4 [pid 5212] creat("./bus", 000 [pid 5211] sendfile(3, -1, NULL, 536901892 [pid 5214] close(3 [pid 5213] <... write resumed>) = 4 [pid 5212] <... creat resumed>) = 4 [pid 5211] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5214] <... close resumed>) = 0 [pid 5213] close(3 [pid 5212] write(4, "0x0000000000000000", 18 [pid 5211] exit_group(0 [pid 5215] <... prctl resumed>) = 0 [pid 5214] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5213] <... close resumed>) = 0 [pid 5212] <... write resumed>) = 18 [pid 5211] <... exit_group resumed>) = ? [pid 5215] setpgid(0, 0 [pid 5214] <... socket resumed>) = 3 [pid 5213] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5212] sendfile(3, -1, NULL, 536901892 [pid 5211] +++ exited with 0 +++ [pid 5215] <... setpgid resumed>) = 0 [pid 5214] close(3 [pid 5213] <... socket resumed>) = 3 [pid 5212] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5214] <... close resumed>) = 0 [pid 5213] close(3 [pid 5212] exit_group(0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5215] <... openat resumed>) = 3 [pid 5214] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5213] <... close resumed>) = 0 [pid 5212] <... exit_group resumed>) = ? [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5215] write(3, "1000", 4 [pid 5214] <... openat resumed>) = 3 [pid 5213] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5215] <... write resumed>) = 4 [pid 5214] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5213] <... openat resumed>) = 3 [pid 5212] +++ exited with 0 +++ [pid 5075] <... restart_syscall resumed>) = 0 [pid 5215] close(3 [pid 5214] <... open resumed>) = -1 EEXIST (File exists) [pid 5213] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5215] <... close resumed>) = 0 [pid 5214] creat("./bus", 000 [pid 5213] <... open resumed>) = -1 EEXIST (File exists) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5215] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5214] <... creat resumed>) = 4 [pid 5213] creat("./bus", 000 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5215] <... socket resumed>) = 3 [pid 5214] write(4, "0x0000000000000000", 18 [pid 5213] <... creat resumed>) = 4 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5215] close(3 [pid 5214] <... write resumed>) = 18 [pid 5213] write(4, "0x0000000000000000", 18 [pid 5215] <... close resumed>) = 0 [pid 5214] sendfile(3, -1, NULL, 536901892 [pid 5213] <... write resumed>) = 18 [pid 5215] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5214] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] sendfile(3, -1, NULL, 536901892 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5216 ./strace-static-x86_64: Process 5216 attached [pid 5215] <... openat resumed>) = 3 [pid 5214] exit_group(0 [pid 5213] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5214] <... exit_group resumed>) = ? [pid 5213] exit_group(0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5217 [pid 5216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5215] <... open resumed>) = -1 EEXIST (File exists) [pid 5214] +++ exited with 0 +++ [pid 5213] <... exit_group resumed>) = ? [pid 5215] creat("./bus", 000 [pid 5213] +++ exited with 0 +++ [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5215] <... creat resumed>) = 4 [pid 5074] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5217 attached [pid 5216] <... prctl resumed>) = 0 [pid 5215] write(4, "0x0000000000000000", 18 [pid 5074] <... restart_syscall resumed>) = 0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5217] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5216] setpgid(0, 0 [pid 5215] <... write resumed>) = 18 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5217] <... prctl resumed>) = 0 [pid 5216] <... setpgid resumed>) = 0 [pid 5215] sendfile(3, -1, NULL, 536901892 [pid 5217] setpgid(0, 0 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5217] <... setpgid resumed>) = 0 [pid 5216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5215] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5216] <... openat resumed>) = 3 [pid 5215] exit_group(0 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5219 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5218 ./strace-static-x86_64: Process 5219 attached [pid 5217] <... openat resumed>) = 3 [pid 5216] write(3, "1000", 4 [pid 5215] <... exit_group resumed>) = ? [pid 5217] write(3, "1000", 4 [pid 5216] <... write resumed>) = 4 ./strace-static-x86_64: Process 5218 attached [pid 5217] <... write resumed>) = 4 [pid 5219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5217] close(3 [pid 5216] close(3 [pid 5215] +++ exited with 0 +++ [pid 5219] <... prctl resumed>) = 0 [pid 5218] <... prctl resumed>) = 0 [pid 5217] <... close resumed>) = 0 [pid 5216] <... close resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5219] setpgid(0, 0 [pid 5218] setpgid(0, 0 [pid 5217] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5216] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5219] <... setpgid resumed>) = 0 [pid 5218] <... setpgid resumed>) = 0 [pid 5217] <... socket resumed>) = 3 [pid 5216] <... socket resumed>) = 3 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5217] close(3 [pid 5216] close(3 [pid 5219] <... openat resumed>) = 3 [pid 5218] <... openat resumed>) = 3 [pid 5217] <... close resumed>) = 0 [pid 5216] <... close resumed>) = 0 [pid 5219] write(3, "1000", 4 [pid 5218] write(3, "1000", 4 [pid 5217] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5216] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5219] <... write resumed>) = 4 [pid 5218] <... write resumed>) = 4 [pid 5217] <... openat resumed>) = 3 [pid 5216] <... openat resumed>) = 3 [pid 5219] close(3 [pid 5218] close(3 [pid 5217] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5216] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5220 [pid 5219] <... close resumed>) = 0 [pid 5218] <... close resumed>) = 0 [pid 5217] <... open resumed>) = -1 EEXIST (File exists) [pid 5216] <... open resumed>) = -1 EEXIST (File exists) ./strace-static-x86_64: Process 5220 attached [pid 5219] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5218] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5217] creat("./bus", 000 [pid 5216] creat("./bus", 000 [pid 5220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5219] <... socket resumed>) = 3 [pid 5218] <... socket resumed>) = 3 [pid 5217] <... creat resumed>) = 4 [pid 5216] <... creat resumed>) = 4 [pid 5220] <... prctl resumed>) = 0 [pid 5219] close(3 [pid 5218] close(3 [pid 5217] write(4, "0x0000000000000000", 18 [pid 5216] write(4, "0x0000000000000000", 18 [pid 5220] setpgid(0, 0 [pid 5219] <... close resumed>) = 0 [pid 5218] <... close resumed>) = 0 [pid 5217] <... write resumed>) = 18 [pid 5216] <... write resumed>) = 18 [pid 5220] <... setpgid resumed>) = 0 [pid 5219] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5218] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5217] sendfile(3, -1, NULL, 536901892 [pid 5216] sendfile(3, -1, NULL, 536901892 [pid 5220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5219] <... openat resumed>) = 3 [pid 5218] <... openat resumed>) = 3 [pid 5217] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] <... openat resumed>) = 3 [pid 5219] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5218] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5217] exit_group(0 [pid 5216] exit_group(0 [pid 5220] write(3, "1000", 4 [pid 5219] <... open resumed>) = -1 EEXIST (File exists) [pid 5218] <... open resumed>) = -1 EEXIST (File exists) [pid 5217] <... exit_group resumed>) = ? [pid 5216] <... exit_group resumed>) = ? [pid 5220] <... write resumed>) = 4 [pid 5219] creat("./bus", 000 [pid 5218] creat("./bus", 000 [pid 5217] +++ exited with 0 +++ [pid 5220] close(3 [pid 5219] <... creat resumed>) = 4 [pid 5218] <... creat resumed>) = 4 [pid 5216] +++ exited with 0 +++ [pid 5220] <... close resumed>) = 0 [pid 5219] write(4, "0x0000000000000000", 18 [pid 5218] write(4, "0x0000000000000000", 18 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5216, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5220] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5219] <... write resumed>) = 18 [pid 5218] <... write resumed>) = 18 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5220] <... socket resumed>) = 3 [pid 5219] sendfile(3, -1, NULL, 536901892 [pid 5218] sendfile(3, -1, NULL, 536901892 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5220] close(3 [pid 5219] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] <... close resumed>) = 0 [pid 5219] exit_group(0 [pid 5218] exit_group(0 [pid 5220] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5219] <... exit_group resumed>) = ? [pid 5218] <... exit_group resumed>) = ? [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5220] <... openat resumed>) = 3 [pid 5219] +++ exited with 0 +++ [pid 5218] +++ exited with 0 +++ [pid 5220] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5221 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5220] <... open resumed>) = -1 EEXIST (File exists) [pid 5220] creat("./bus", 000 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5220] <... creat resumed>) = 4 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5222 ./strace-static-x86_64: Process 5221 attached [pid 5220] write(4, "0x0000000000000000", 18 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5223 [pid 5221] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5220] <... write resumed>) = 18 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5221] <... prctl resumed>) = 0 [pid 5220] sendfile(3, -1, NULL, 536901892./strace-static-x86_64: Process 5222 attached ) = -1 EBADF (Bad file descriptor) [pid 5222] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5221] setpgid(0, 0 [pid 5220] exit_group(0 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5224 [pid 5222] <... prctl resumed>) = 0 [pid 5221] <... setpgid resumed>) = 0 [pid 5220] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5223 attached [pid 5222] setpgid(0, 0 [pid 5221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5223] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5222] <... setpgid resumed>) = 0 [pid 5220] +++ exited with 0 +++ [pid 5223] <... prctl resumed>) = 0 [pid 5222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5221] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5224 attached [pid 5223] setpgid(0, 0 [pid 5222] <... openat resumed>) = 3 [pid 5221] write(3, "1000", 4 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5223] <... setpgid resumed>) = 0 [pid 5222] write(3, "1000", 4 [pid 5221] <... write resumed>) = 4 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] <... prctl resumed>) = 0 [pid 5223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5222] <... write resumed>) = 4 [pid 5221] close(3 [pid 5224] setpgid(0, 0 [pid 5223] <... openat resumed>) = 3 [pid 5222] close(3 [pid 5221] <... close resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5225 [pid 5224] <... setpgid resumed>) = 0 [pid 5223] write(3, "1000", 4 [pid 5222] <... close resumed>) = 0 [pid 5221] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP./strace-static-x86_64: Process 5225 attached [pid 5224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5223] <... write resumed>) = 4 [pid 5222] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5221] <... socket resumed>) = 3 [pid 5225] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5224] <... openat resumed>) = 3 [pid 5223] close(3 [pid 5222] <... socket resumed>) = 3 [pid 5221] close(3 [pid 5225] <... prctl resumed>) = 0 [pid 5224] write(3, "1000", 4 [pid 5223] <... close resumed>) = 0 [pid 5222] close(3 [pid 5221] <... close resumed>) = 0 [pid 5225] setpgid(0, 0 [pid 5224] <... write resumed>) = 4 [pid 5223] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5222] <... close resumed>) = 0 [pid 5221] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5225] <... setpgid resumed>) = 0 [pid 5224] close(3 [pid 5223] <... socket resumed>) = 3 [pid 5222] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5221] <... openat resumed>) = 3 [pid 5225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5224] <... close resumed>) = 0 [pid 5223] close(3 [pid 5222] <... openat resumed>) = 3 [pid 5221] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5225] <... openat resumed>) = 3 [pid 5224] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5223] <... close resumed>) = 0 [pid 5222] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5221] <... open resumed>) = -1 EEXIST (File exists) [pid 5225] write(3, "1000", 4 [pid 5224] <... socket resumed>) = 3 [pid 5223] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5222] <... open resumed>) = -1 EEXIST (File exists) [pid 5221] creat("./bus", 000 [pid 5225] <... write resumed>) = 4 [pid 5224] close(3 [pid 5223] <... openat resumed>) = 3 [pid 5222] creat("./bus", 000 [pid 5225] close(3 [pid 5224] <... close resumed>) = 0 [pid 5223] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5222] <... creat resumed>) = 4 [pid 5221] <... creat resumed>) = 4 [pid 5225] <... close resumed>) = 0 [pid 5224] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5223] <... open resumed>) = -1 EEXIST (File exists) [pid 5222] write(4, "0x0000000000000000", 18 [pid 5221] write(4, "0x0000000000000000", 18 [pid 5225] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5224] <... openat resumed>) = 3 [pid 5223] creat("./bus", 000 [pid 5222] <... write resumed>) = 18 [pid 5221] <... write resumed>) = 18 [pid 5225] <... socket resumed>) = 3 [pid 5224] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5223] <... creat resumed>) = 4 [pid 5222] sendfile(3, -1, NULL, 536901892 [pid 5221] sendfile(3, -1, NULL, 536901892 [pid 5225] close(3 [pid 5224] <... open resumed>) = -1 EEXIST (File exists) [pid 5223] write(4, "0x0000000000000000", 18 [pid 5222] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] <... close resumed>) = 0 [pid 5224] creat("./bus", 000 [pid 5223] <... write resumed>) = 18 [pid 5222] exit_group(0 [pid 5221] exit_group(0 [pid 5225] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5224] <... creat resumed>) = 4 [pid 5223] sendfile(3, -1, NULL, 536901892 [pid 5222] <... exit_group resumed>) = ? [pid 5221] <... exit_group resumed>) = ? [pid 5225] <... openat resumed>) = 3 [pid 5224] write(4, "0x0000000000000000", 18 [pid 5223] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5222] +++ exited with 0 +++ [pid 5225] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5224] <... write resumed>) = 18 [pid 5223] exit_group(0 [pid 5221] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] <... open resumed>) = -1 EEXIST (File exists) [pid 5224] sendfile(3, -1, NULL, 536901892 [pid 5223] <... exit_group resumed>) = ? [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] creat("./bus", 000 [pid 5224] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] +++ exited with 0 +++ [pid 5225] <... creat resumed>) = 4 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] write(4, "0x0000000000000000", 18 [pid 5224] exit_group(0 [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5225] <... write resumed>) = 18 [pid 5224] <... exit_group resumed>) = ? [pid 5074] <... restart_syscall resumed>) = 0 [pid 5225] sendfile(3, -1, NULL, 536901892 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] +++ exited with 0 +++ [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] exit_group(0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5226 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] <... exit_group resumed>) = ? [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5227 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5227 attached [pid 5225] +++ exited with 0 +++ [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5228 [pid 5073] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5226 attached [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5073] <... restart_syscall resumed>) = 0 [pid 5226] <... prctl resumed>) = 0 [pid 5078] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5228 attached [pid 5226] setpgid(0, 0 [pid 5228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5226] <... setpgid resumed>) = 0 [pid 5228] <... prctl resumed>) = 0 [pid 5227] <... prctl resumed>) = 0 [pid 5226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5228] setpgid(0, 0 [pid 5227] setpgid(0, 0 [pid 5226] <... openat resumed>) = 3 [pid 5227] <... setpgid resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5229 [pid 5226] write(3, "1000", 4 [pid 5228] <... setpgid resumed>) = 0 [pid 5227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5226] <... write resumed>) = 4 [pid 5228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5227] <... openat resumed>) = 3 [pid 5226] close(3 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5230 ./strace-static-x86_64: Process 5229 attached [pid 5228] <... openat resumed>) = 3 [pid 5227] write(3, "1000", 4 [pid 5226] <... close resumed>) = 0 ./strace-static-x86_64: Process 5230 attached [pid 5229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5228] write(3, "1000", 4 [pid 5227] <... write resumed>) = 4 [pid 5226] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5230] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5229] <... prctl resumed>) = 0 [pid 5228] <... write resumed>) = 4 [pid 5227] close(3 [pid 5226] <... socket resumed>) = 3 [pid 5230] <... prctl resumed>) = 0 [pid 5229] setpgid(0, 0 [pid 5228] close(3 [pid 5227] <... close resumed>) = 0 [pid 5226] close(3 [pid 5230] setpgid(0, 0 [pid 5229] <... setpgid resumed>) = 0 [pid 5228] <... close resumed>) = 0 [pid 5227] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5226] <... close resumed>) = 0 [pid 5230] <... setpgid resumed>) = 0 [pid 5229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5228] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5227] <... socket resumed>) = 3 [pid 5226] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5229] <... openat resumed>) = 3 [pid 5228] <... socket resumed>) = 3 [pid 5227] close(3 [pid 5226] <... openat resumed>) = 3 [pid 5230] <... openat resumed>) = 3 [pid 5229] write(3, "1000", 4 [pid 5228] close(3 [pid 5227] <... close resumed>) = 0 [pid 5226] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5230] write(3, "1000", 4 [pid 5229] <... write resumed>) = 4 [pid 5228] <... close resumed>) = 0 [pid 5227] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5226] <... open resumed>) = -1 EEXIST (File exists) [pid 5230] <... write resumed>) = 4 [pid 5229] close(3 [pid 5228] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5227] <... openat resumed>) = 3 [pid 5226] creat("./bus", 000 [pid 5230] close(3 [pid 5229] <... close resumed>) = 0 [pid 5228] <... openat resumed>) = 3 [pid 5227] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5230] <... close resumed>) = 0 [pid 5229] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5228] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5227] <... open resumed>) = -1 EEXIST (File exists) [pid 5226] <... creat resumed>) = 4 [pid 5230] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5229] <... socket resumed>) = 3 [pid 5228] <... open resumed>) = -1 EEXIST (File exists) [pid 5227] creat("./bus", 000 [pid 5226] write(4, "0x0000000000000000", 18 [pid 5230] <... socket resumed>) = 3 [pid 5229] close(3 [pid 5228] creat("./bus", 000 [pid 5227] <... creat resumed>) = 4 [pid 5226] <... write resumed>) = 18 [pid 5230] close(3 [pid 5229] <... close resumed>) = 0 [pid 5228] <... creat resumed>) = 4 [pid 5227] write(4, "0x0000000000000000", 18 [pid 5226] sendfile(3, -1, NULL, 536901892 [pid 5230] <... close resumed>) = 0 [pid 5229] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5228] write(4, "0x0000000000000000", 18 [pid 5227] <... write resumed>) = 18 [pid 5226] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5229] <... openat resumed>) = 3 [pid 5228] <... write resumed>) = 18 [pid 5227] sendfile(3, -1, NULL, 536901892 [pid 5226] exit_group(0 [pid 5230] <... openat resumed>) = 3 [pid 5229] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5228] sendfile(3, -1, NULL, 536901892 [pid 5227] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... exit_group resumed>) = ? [pid 5230] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5229] <... open resumed>) = -1 EEXIST (File exists) [pid 5228] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] exit_group(0 [pid 5230] <... open resumed>) = -1 EEXIST (File exists) [pid 5229] creat("./bus", 000 [pid 5227] <... exit_group resumed>) = ? [pid 5226] +++ exited with 0 +++ [pid 5228] exit_group(0 [pid 5230] creat("./bus", 000 [pid 5229] <... creat resumed>) = 4 [pid 5228] <... exit_group resumed>) = ? [pid 5227] +++ exited with 0 +++ [pid 5230] <... creat resumed>) = 4 [pid 5229] write(4, "0x0000000000000000", 18 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5227, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5230] write(4, "0x0000000000000000", 18 [pid 5229] <... write resumed>) = 18 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5230] <... write resumed>) = 18 [pid 5229] sendfile(3, -1, NULL, 536901892 [pid 5228] +++ exited with 0 +++ [pid 5076] <... restart_syscall resumed>) = 0 [pid 5074] <... restart_syscall resumed>) = 0 [pid 5230] sendfile(3, -1, NULL, 536901892 [pid 5229] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5230] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] exit_group(0 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5230] exit_group(0 [pid 5229] <... exit_group resumed>) = ? [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... restart_syscall resumed>) = 0 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5230] <... exit_group resumed>) = ? [pid 5229] +++ exited with 0 +++ [pid 5230] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5231 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5232 ./strace-static-x86_64: Process 5231 attached [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5231] <... prctl resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5234 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5233 [pid 5073] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5233 attached [pid 5231] setpgid(0, 0 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5233] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5231] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5232 attached [pid 5233] <... prctl resumed>) = 0 [pid 5231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5233] setpgid(0, 0 [pid 5232] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5231] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5234 attached [pid 5233] <... setpgid resumed>) = 0 [pid 5232] <... prctl resumed>) = 0 [pid 5231] write(3, "1000", 4 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5234] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5232] setpgid(0, 0 [pid 5231] <... write resumed>) = 4 [pid 5234] <... prctl resumed>) = 0 [pid 5232] <... setpgid resumed>) = 0 [pid 5231] close(3 [pid 5234] setpgid(0, 0 [pid 5233] <... openat resumed>) = 3 [pid 5232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5231] <... close resumed>) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5235 ./strace-static-x86_64: Process 5235 attached [pid 5234] <... setpgid resumed>) = 0 [pid 5233] write(3, "1000", 4 [pid 5232] <... openat resumed>) = 3 [pid 5231] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5235] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5233] <... write resumed>) = 4 [pid 5232] write(3, "1000", 4 [pid 5231] <... socket resumed>) = 3 [pid 5235] <... prctl resumed>) = 0 [pid 5234] <... openat resumed>) = 3 [pid 5233] close(3 [pid 5232] <... write resumed>) = 4 [pid 5231] close(3 [pid 5235] setpgid(0, 0 [pid 5234] write(3, "1000", 4 [pid 5233] <... close resumed>) = 0 [pid 5232] close(3 [pid 5231] <... close resumed>) = 0 [pid 5235] <... setpgid resumed>) = 0 [pid 5234] <... write resumed>) = 4 [pid 5233] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5232] <... close resumed>) = 0 [pid 5231] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5234] close(3 [pid 5233] <... socket resumed>) = 3 [pid 5232] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5231] <... openat resumed>) = 3 [pid 5235] <... openat resumed>) = 3 [pid 5234] <... close resumed>) = 0 [pid 5233] close(3 [pid 5232] <... socket resumed>) = 3 [pid 5231] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5235] write(3, "1000", 4 [pid 5234] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5233] <... close resumed>) = 0 [pid 5232] close(3 [pid 5231] <... open resumed>) = -1 EEXIST (File exists) [pid 5235] <... write resumed>) = 4 [pid 5234] <... socket resumed>) = 3 [pid 5233] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5232] <... close resumed>) = 0 [pid 5231] creat("./bus", 000 [pid 5235] close(3 [pid 5234] close(3 [pid 5233] <... openat resumed>) = 3 [pid 5232] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5235] <... close resumed>) = 0 [pid 5234] <... close resumed>) = 0 [pid 5233] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5232] <... openat resumed>) = 3 [pid 5231] <... creat resumed>) = 4 [pid 5235] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5234] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5233] <... open resumed>) = -1 EEXIST (File exists) [pid 5232] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5231] write(4, "0x0000000000000000", 18 [pid 5235] <... socket resumed>) = 3 [pid 5234] <... openat resumed>) = 3 [pid 5233] creat("./bus", 000 [pid 5232] <... open resumed>) = -1 EEXIST (File exists) [pid 5231] <... write resumed>) = 18 [pid 5235] close(3 [pid 5234] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5233] <... creat resumed>) = 4 [pid 5232] creat("./bus", 000 [pid 5231] sendfile(3, -1, NULL, 536901892 [pid 5235] <... close resumed>) = 0 [pid 5234] <... open resumed>) = -1 EEXIST (File exists) [pid 5233] write(4, "0x0000000000000000", 18 [pid 5232] <... creat resumed>) = 4 [pid 5231] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5234] creat("./bus", 000 [pid 5233] <... write resumed>) = 18 [pid 5232] write(4, "0x0000000000000000", 18 [pid 5231] exit_group(0 [pid 5235] <... openat resumed>) = 3 [pid 5234] <... creat resumed>) = 4 [pid 5233] sendfile(3, -1, NULL, 536901892 [pid 5232] <... write resumed>) = 18 [pid 5231] <... exit_group resumed>) = ? [pid 5235] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5234] write(4, "0x0000000000000000", 18 [pid 5233] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] sendfile(3, -1, NULL, 536901892 [pid 5234] <... write resumed>) = 18 [pid 5232] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] +++ exited with 0 +++ [pid 5235] <... open resumed>) = -1 EEXIST (File exists) [pid 5234] sendfile(3, -1, NULL, 536901892 [pid 5233] exit_group(0 [pid 5232] exit_group(0 [pid 5235] creat("./bus", 000 [pid 5234] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] <... exit_group resumed>) = ? [pid 5232] <... exit_group resumed>) = ? [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5235] <... creat resumed>) = 4 [pid 5234] exit_group(0 [pid 5233] +++ exited with 0 +++ [pid 5232] +++ exited with 0 +++ [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5235] write(4, "0x0000000000000000", 18 [pid 5234] <... exit_group resumed>) = ? [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5235] <... write resumed>) = 18 [pid 5234] +++ exited with 0 +++ [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5236 [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5235] sendfile(3, -1, NULL, 536901892 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5236 attached [pid 5235] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5236] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5235] exit_group(0 [pid 5236] <... prctl resumed>) = 0 [pid 5235] <... exit_group resumed>) = ? [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5236] setpgid(0, 0 [pid 5235] +++ exited with 0 +++ [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5237 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5236] <... setpgid resumed>) = 0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5238 attached [pid 5236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5239 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5238 [pid 5238] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5236] <... openat resumed>) = 3 [pid 5238] <... prctl resumed>) = 0 [pid 5236] write(3, "1000", 4 [pid 5238] setpgid(0, 0 [pid 5236] <... write resumed>) = 4 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5239 attached ./strace-static-x86_64: Process 5237 attached [pid 5238] <... setpgid resumed>) = 0 [pid 5236] close(3 [pid 5239] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5236] <... close resumed>) = 0 [pid 5239] <... prctl resumed>) = 0 [pid 5238] <... openat resumed>) = 3 [pid 5237] <... prctl resumed>) = 0 [pid 5236] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5240 [pid 5239] setpgid(0, 0 [pid 5238] write(3, "1000", 4 [pid 5237] setpgid(0, 0 [pid 5236] <... socket resumed>) = 3 ./strace-static-x86_64: Process 5240 attached [pid 5239] <... setpgid resumed>) = 0 [pid 5238] <... write resumed>) = 4 [pid 5237] <... setpgid resumed>) = 0 [pid 5236] close(3 [pid 5240] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5238] close(3 [pid 5237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5236] <... close resumed>) = 0 [pid 5240] <... prctl resumed>) = 0 [pid 5239] <... openat resumed>) = 3 [pid 5238] <... close resumed>) = 0 [pid 5237] <... openat resumed>) = 3 [pid 5236] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5240] setpgid(0, 0 [pid 5239] write(3, "1000", 4 [pid 5238] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5237] write(3, "1000", 4 [pid 5236] <... openat resumed>) = 3 [pid 5240] <... setpgid resumed>) = 0 [pid 5239] <... write resumed>) = 4 [pid 5238] <... socket resumed>) = 3 [pid 5237] <... write resumed>) = 4 [pid 5236] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5239] close(3 [pid 5238] close(3 [pid 5237] close(3 [pid 5236] <... open resumed>) = -1 EEXIST (File exists) [pid 5240] <... openat resumed>) = 3 [pid 5239] <... close resumed>) = 0 [pid 5238] <... close resumed>) = 0 [pid 5237] <... close resumed>) = 0 [pid 5236] creat("./bus", 000 [pid 5240] write(3, "1000", 4 [pid 5239] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5238] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5237] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5240] <... write resumed>) = 4 [pid 5239] <... socket resumed>) = 3 [pid 5238] <... openat resumed>) = 3 [pid 5237] <... socket resumed>) = 3 [pid 5236] <... creat resumed>) = 4 [pid 5240] close(3 [pid 5239] close(3 [pid 5238] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5237] close(3 [pid 5236] write(4, "0x0000000000000000", 18 [pid 5240] <... close resumed>) = 0 [pid 5239] <... close resumed>) = 0 [pid 5238] <... open resumed>) = -1 EEXIST (File exists) [pid 5237] <... close resumed>) = 0 [pid 5236] <... write resumed>) = 18 [pid 5240] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5239] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5238] creat("./bus", 000 [pid 5237] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5236] sendfile(3, -1, NULL, 536901892 [pid 5240] <... socket resumed>) = 3 [pid 5239] <... openat resumed>) = 3 [pid 5238] <... creat resumed>) = 4 [pid 5237] <... openat resumed>) = 3 [pid 5236] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] close(3 [pid 5239] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5238] write(4, "0x0000000000000000", 18 [pid 5237] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5236] exit_group(0 [pid 5240] <... close resumed>) = 0 [pid 5239] <... open resumed>) = -1 EEXIST (File exists) [pid 5238] <... write resumed>) = 18 [pid 5237] <... open resumed>) = -1 EEXIST (File exists) [pid 5236] <... exit_group resumed>) = ? [pid 5240] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5239] creat("./bus", 000 [pid 5238] sendfile(3, -1, NULL, 536901892 [pid 5237] creat("./bus", 000 [pid 5240] <... openat resumed>) = 3 [pid 5239] <... creat resumed>) = 4 [pid 5238] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5237] <... creat resumed>) = 4 [pid 5236] +++ exited with 0 +++ [pid 5240] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5239] write(4, "0x0000000000000000", 18 [pid 5238] exit_group(0 [pid 5237] write(4, "0x0000000000000000", 18 [pid 5240] <... open resumed>) = -1 EEXIST (File exists) [pid 5239] <... write resumed>) = 18 [pid 5238] <... exit_group resumed>) = ? [pid 5237] <... write resumed>) = 18 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5240] creat("./bus", 000 [pid 5239] sendfile(3, -1, NULL, 536901892 [pid 5237] sendfile(3, -1, NULL, 536901892 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5239] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] +++ exited with 0 +++ [pid 5237] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... restart_syscall resumed>) = 0 [pid 5240] <... creat resumed>) = 4 [pid 5239] exit_group(0 [pid 5237] exit_group(0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5240] write(4, "0x0000000000000000", 18 [pid 5239] <... exit_group resumed>) = ? [pid 5237] <... exit_group resumed>) = ? [pid 5240] <... write resumed>) = 18 [pid 5239] +++ exited with 0 +++ [pid 5237] +++ exited with 0 +++ [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5240] sendfile(3, -1, NULL, 536901892 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5240] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5241 [pid 5074] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5240] exit_group(0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5242 [pid 5240] <... exit_group resumed>) = ? [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5240] +++ exited with 0 +++ [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5243 ./strace-static-x86_64: Process 5242 attached [pid 5242] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5241 attached [pid 5242] <... prctl resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5244 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5242] setpgid(0, 0 [pid 5241] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5242] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5243 attached [pid 5242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5241] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5244 attached ./strace-static-x86_64: Process 5245 attached [pid 5243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5242] <... openat resumed>) = 3 [pid 5241] setpgid(0, 0 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5245 [pid 5244] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5243] <... prctl resumed>) = 0 [pid 5242] write(3, "1000", 4 [pid 5241] <... setpgid resumed>) = 0 [pid 5245] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5244] <... prctl resumed>) = 0 [pid 5243] setpgid(0, 0 [pid 5242] <... write resumed>) = 4 [pid 5241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5245] <... prctl resumed>) = 0 [pid 5243] <... setpgid resumed>) = 0 [pid 5242] close(3 [pid 5241] <... openat resumed>) = 3 [pid 5244] setpgid(0, 0 [pid 5245] setpgid(0, 0 [pid 5244] <... setpgid resumed>) = 0 [pid 5243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5242] <... close resumed>) = 0 [pid 5241] write(3, "1000", 4 [pid 5245] <... setpgid resumed>) = 0 [pid 5244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5243] <... openat resumed>) = 3 [pid 5242] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5241] <... write resumed>) = 4 [pid 5245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5244] <... openat resumed>) = 3 [pid 5243] write(3, "1000", 4 [pid 5242] <... socket resumed>) = 3 [pid 5241] close(3 [pid 5245] <... openat resumed>) = 3 [pid 5244] write(3, "1000", 4 [pid 5243] <... write resumed>) = 4 [pid 5242] close(3 [pid 5241] <... close resumed>) = 0 [pid 5245] write(3, "1000", 4 [pid 5244] <... write resumed>) = 4 [pid 5243] close(3 [pid 5242] <... close resumed>) = 0 [pid 5241] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5245] <... write resumed>) = 4 [pid 5244] close(3 [pid 5243] <... close resumed>) = 0 [pid 5242] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5241] <... socket resumed>) = 3 [pid 5245] close(3 [pid 5244] <... close resumed>) = 0 [pid 5243] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5242] <... openat resumed>) = 3 [pid 5241] close(3 [pid 5245] <... close resumed>) = 0 [pid 5244] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5243] <... socket resumed>) = 3 [pid 5242] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5241] <... close resumed>) = 0 [pid 5245] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5244] <... socket resumed>) = 3 [pid 5243] close(3 [pid 5242] <... open resumed>) = -1 EEXIST (File exists) [pid 5241] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5245] <... socket resumed>) = 3 [pid 5244] close(3 [pid 5243] <... close resumed>) = 0 [pid 5242] creat("./bus", 000 [pid 5241] <... openat resumed>) = 3 [pid 5245] close(3 [pid 5244] <... close resumed>) = 0 [pid 5243] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5242] <... creat resumed>) = 4 [pid 5241] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5245] <... close resumed>) = 0 [pid 5244] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5243] <... openat resumed>) = 3 [pid 5242] write(4, "0x0000000000000000", 18 [pid 5241] <... open resumed>) = -1 EEXIST (File exists) [pid 5245] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5244] <... openat resumed>) = 3 [pid 5243] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5242] <... write resumed>) = 18 [pid 5241] creat("./bus", 000 [pid 5245] <... openat resumed>) = 3 [pid 5244] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5243] <... open resumed>) = -1 EEXIST (File exists) [pid 5242] sendfile(3, -1, NULL, 536901892 [pid 5245] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5244] <... open resumed>) = -1 EEXIST (File exists) [pid 5243] creat("./bus", 000 [pid 5242] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] <... creat resumed>) = 4 [pid 5245] <... open resumed>) = -1 EEXIST (File exists) [pid 5244] creat("./bus", 000 [pid 5243] <... creat resumed>) = 4 [pid 5242] exit_group(0 [pid 5241] write(4, "0x0000000000000000", 18 [pid 5245] creat("./bus", 000 [pid 5244] <... creat resumed>) = 4 [pid 5243] write(4, "0x0000000000000000", 18 [pid 5242] <... exit_group resumed>) = ? [pid 5241] <... write resumed>) = 18 [pid 5245] <... creat resumed>) = 4 [pid 5244] write(4, "0x0000000000000000", 18 [pid 5243] <... write resumed>) = 18 [pid 5242] +++ exited with 0 +++ [pid 5241] sendfile(3, -1, NULL, 536901892 [pid 5245] write(4, "0x0000000000000000", 18 [pid 5244] <... write resumed>) = 18 [pid 5243] sendfile(3, -1, NULL, 536901892 [pid 5241] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5245] <... write resumed>) = 18 [pid 5244] sendfile(3, -1, NULL, 536901892 [pid 5243] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] exit_group(0 [pid 5245] sendfile(3, -1, NULL, 536901892 [pid 5244] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] exit_group(0 [pid 5241] <... exit_group resumed>) = ? [pid 5245] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5244] exit_group(0 [pid 5243] <... exit_group resumed>) = ? [pid 5245] exit_group(0 [pid 5244] <... exit_group resumed>) = ? [pid 5243] +++ exited with 0 +++ [pid 5241] +++ exited with 0 +++ [pid 5245] <... exit_group resumed>) = ? [pid 5244] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5076] <... restart_syscall resumed>) = 0 [pid 5245] +++ exited with 0 +++ [pid 5074] <... restart_syscall resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5246 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5247 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5248 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5249 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5249 attached , child_tidptr=0x555555e075d0) = 5250 ./strace-static-x86_64: Process 5248 attached ./strace-static-x86_64: Process 5246 attached [pid 5249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5248] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5250 attached ./strace-static-x86_64: Process 5247 attached [pid 5249] <... prctl resumed>) = 0 [pid 5248] <... prctl resumed>) = 0 [pid 5246] <... prctl resumed>) = 0 [pid 5250] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5249] setpgid(0, 0 [pid 5248] setpgid(0, 0 [pid 5247] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5246] setpgid(0, 0 [pid 5250] <... prctl resumed>) = 0 [pid 5249] <... setpgid resumed>) = 0 [pid 5248] <... setpgid resumed>) = 0 [pid 5247] <... prctl resumed>) = 0 [pid 5246] <... setpgid resumed>) = 0 [pid 5250] setpgid(0, 0 [pid 5249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5247] setpgid(0, 0 [pid 5246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5250] <... setpgid resumed>) = 0 [pid 5249] <... openat resumed>) = 3 [pid 5248] <... openat resumed>) = 3 [pid 5247] <... setpgid resumed>) = 0 [pid 5246] <... openat resumed>) = 3 [pid 5250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5249] write(3, "1000", 4 [pid 5248] write(3, "1000", 4 [pid 5247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5246] write(3, "1000", 4 [pid 5250] <... openat resumed>) = 3 [pid 5249] <... write resumed>) = 4 [pid 5248] <... write resumed>) = 4 [pid 5247] <... openat resumed>) = 3 [pid 5246] <... write resumed>) = 4 [pid 5250] write(3, "1000", 4 [pid 5249] close(3 [pid 5248] close(3 [pid 5247] write(3, "1000", 4 [pid 5246] close(3 [pid 5250] <... write resumed>) = 4 [pid 5249] <... close resumed>) = 0 [pid 5248] <... close resumed>) = 0 [pid 5247] <... write resumed>) = 4 [pid 5246] <... close resumed>) = 0 [pid 5250] close(3 [pid 5249] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5248] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5247] close(3 [pid 5246] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5250] <... close resumed>) = 0 [pid 5249] <... socket resumed>) = 3 [pid 5248] <... socket resumed>) = 3 [pid 5247] <... close resumed>) = 0 [pid 5246] <... socket resumed>) = 3 [pid 5250] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5249] close(3 [pid 5248] close(3 [pid 5247] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5246] close(3 [pid 5250] <... socket resumed>) = 3 [pid 5249] <... close resumed>) = 0 [pid 5248] <... close resumed>) = 0 [pid 5247] <... socket resumed>) = 3 [pid 5246] <... close resumed>) = 0 [pid 5250] close(3 [pid 5249] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5248] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5247] close(3 [pid 5246] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5250] <... close resumed>) = 0 [pid 5249] <... openat resumed>) = 3 [pid 5248] <... openat resumed>) = 3 [pid 5247] <... close resumed>) = 0 [pid 5246] <... openat resumed>) = 3 [pid 5250] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5249] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5248] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5247] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5246] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5250] <... openat resumed>) = 3 [pid 5249] <... open resumed>) = -1 EEXIST (File exists) [pid 5248] <... open resumed>) = -1 EEXIST (File exists) [pid 5247] <... openat resumed>) = 3 [pid 5246] <... open resumed>) = -1 EEXIST (File exists) [pid 5250] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5249] creat("./bus", 000 [pid 5248] creat("./bus", 000 [pid 5247] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5246] creat("./bus", 000 [pid 5250] <... open resumed>) = -1 EEXIST (File exists) [pid 5249] <... creat resumed>) = 4 [pid 5248] <... creat resumed>) = 4 [pid 5247] <... open resumed>) = -1 EEXIST (File exists) [pid 5246] <... creat resumed>) = 4 [pid 5250] creat("./bus", 000 [pid 5249] write(4, "0x0000000000000000", 18 [pid 5248] write(4, "0x0000000000000000", 18 [pid 5247] creat("./bus", 000 [pid 5246] write(4, "0x0000000000000000", 18 [pid 5250] <... creat resumed>) = 4 [pid 5249] <... write resumed>) = 18 [pid 5248] <... write resumed>) = 18 [pid 5247] <... creat resumed>) = 4 [pid 5246] <... write resumed>) = 18 [pid 5250] write(4, "0x0000000000000000", 18 [pid 5249] sendfile(3, -1, NULL, 536901892 [pid 5248] sendfile(3, -1, NULL, 536901892 [pid 5247] write(4, "0x0000000000000000", 18 [pid 5246] sendfile(3, -1, NULL, 536901892 [pid 5250] <... write resumed>) = 18 [pid 5249] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5248] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] <... write resumed>) = 18 [pid 5246] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] sendfile(3, -1, NULL, 536901892 [pid 5249] exit_group(0 [pid 5248] exit_group(0 [pid 5247] sendfile(3, -1, NULL, 536901892 [pid 5246] exit_group(0 [pid 5250] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] <... exit_group resumed>) = ? [pid 5248] <... exit_group resumed>) = ? [pid 5247] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] <... exit_group resumed>) = ? [pid 5250] exit_group(0 [pid 5249] +++ exited with 0 +++ [pid 5247] exit_group(0 [pid 5248] +++ exited with 0 +++ [pid 5247] <... exit_group resumed>) = ? [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5250] <... exit_group resumed>) = ? [pid 5247] +++ exited with 0 +++ [pid 5246] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5250] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5251 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5253 ./strace-static-x86_64: Process 5251 attached [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5252 ./strace-static-x86_64: Process 5253 attached [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5255 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5254 [pid 5251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5251] setpgid(0, 0./strace-static-x86_64: Process 5255 attached ./strace-static-x86_64: Process 5254 attached ./strace-static-x86_64: Process 5252 attached [pid 5253] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5251] <... setpgid resumed>) = 0 [pid 5254] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5253] <... prctl resumed>) = 0 [pid 5252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5255] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5253] setpgid(0, 0 [pid 5252] <... prctl resumed>) = 0 [pid 5255] <... prctl resumed>) = 0 [pid 5254] <... prctl resumed>) = 0 [pid 5253] <... setpgid resumed>) = 0 [pid 5252] setpgid(0, 0 [pid 5251] <... openat resumed>) = 3 [pid 5255] setpgid(0, 0 [pid 5254] setpgid(0, 0 [pid 5253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5252] <... setpgid resumed>) = 0 [pid 5251] write(3, "1000", 4 [pid 5255] <... setpgid resumed>) = 0 [pid 5254] <... setpgid resumed>) = 0 [pid 5253] <... openat resumed>) = 3 [pid 5252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5251] <... write resumed>) = 4 [pid 5255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5253] write(3, "1000", 4 [pid 5252] <... openat resumed>) = 3 [pid 5251] close(3 [pid 5255] <... openat resumed>) = 3 [pid 5254] <... openat resumed>) = 3 [pid 5253] <... write resumed>) = 4 [pid 5252] write(3, "1000", 4 [pid 5251] <... close resumed>) = 0 [pid 5255] write(3, "1000", 4 [pid 5254] write(3, "1000", 4 [pid 5253] close(3 [pid 5252] <... write resumed>) = 4 [pid 5251] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5255] <... write resumed>) = 4 [pid 5254] <... write resumed>) = 4 [pid 5253] <... close resumed>) = 0 [pid 5252] close(3 [pid 5251] <... socket resumed>) = 3 [pid 5255] close(3 [pid 5254] close(3 [pid 5253] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5252] <... close resumed>) = 0 [pid 5251] close(3 [pid 5255] <... close resumed>) = 0 [pid 5254] <... close resumed>) = 0 [pid 5253] <... socket resumed>) = 3 [pid 5252] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5251] <... close resumed>) = 0 [pid 5255] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5254] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5253] close(3 [pid 5252] <... socket resumed>) = 3 [pid 5251] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5255] <... socket resumed>) = 3 [pid 5254] <... socket resumed>) = 3 [pid 5253] <... close resumed>) = 0 [pid 5252] close(3 [pid 5251] <... openat resumed>) = 3 [pid 5255] close(3 [pid 5254] close(3 [pid 5253] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5252] <... close resumed>) = 0 [pid 5251] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5255] <... close resumed>) = 0 [pid 5254] <... close resumed>) = 0 [pid 5253] <... openat resumed>) = 3 [pid 5252] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5251] <... open resumed>) = -1 EEXIST (File exists) [pid 5255] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5254] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5253] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5252] <... openat resumed>) = 3 [pid 5251] creat("./bus", 000 [pid 5255] <... openat resumed>) = 3 [pid 5254] <... openat resumed>) = 3 [pid 5253] <... open resumed>) = -1 EEXIST (File exists) [pid 5252] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5255] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5254] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5253] creat("./bus", 000 [pid 5252] <... open resumed>) = -1 EEXIST (File exists) [pid 5251] <... creat resumed>) = 4 [pid 5255] <... open resumed>) = -1 EEXIST (File exists) [pid 5254] <... open resumed>) = -1 EEXIST (File exists) [pid 5253] <... creat resumed>) = 4 [pid 5252] creat("./bus", 000 [pid 5251] write(4, "0x0000000000000000", 18 [pid 5255] creat("./bus", 000 [pid 5254] creat("./bus", 000 [pid 5253] write(4, "0x0000000000000000", 18 [pid 5252] <... creat resumed>) = 4 [pid 5251] <... write resumed>) = 18 [pid 5255] <... creat resumed>) = 4 [pid 5254] <... creat resumed>) = 4 [pid 5253] <... write resumed>) = 18 [pid 5252] write(4, "0x0000000000000000", 18 [pid 5251] sendfile(3, -1, NULL, 536901892 [pid 5255] write(4, "0x0000000000000000", 18 [pid 5254] write(4, "0x0000000000000000", 18 [pid 5253] sendfile(3, -1, NULL, 536901892 [pid 5252] <... write resumed>) = 18 [pid 5251] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5255] <... write resumed>) = 18 [pid 5254] <... write resumed>) = 18 [pid 5253] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] sendfile(3, -1, NULL, 536901892 [pid 5251] exit_group(0 [pid 5255] sendfile(3, -1, NULL, 536901892 [pid 5254] sendfile(3, -1, NULL, 536901892 [pid 5253] exit_group(0 [pid 5252] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] <... exit_group resumed>) = ? [pid 5255] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] <... exit_group resumed>) = ? [pid 5252] exit_group(0 [pid 5255] exit_group(0 [pid 5254] exit_group(0 [pid 5253] +++ exited with 0 +++ [pid 5252] <... exit_group resumed>) = ? [pid 5251] +++ exited with 0 +++ [pid 5255] <... exit_group resumed>) = ? [pid 5254] <... exit_group resumed>) = ? [pid 5252] +++ exited with 0 +++ [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5255] +++ exited with 0 +++ [pid 5076] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5254] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5254, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... restart_syscall resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5256 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5257 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5257 attached [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5258 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5256 attached [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5259 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5260 [pid 5256] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5257] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5256] setpgid(0, 0./strace-static-x86_64: Process 5260 attached ./strace-static-x86_64: Process 5258 attached [pid 5257] <... prctl resumed>) = 0 [pid 5256] <... setpgid resumed>) = 0 [pid 5257] setpgid(0, 0 [pid 5256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5260] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5258] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5257] <... setpgid resumed>) = 0 [pid 5256] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5259 attached [pid 5260] <... prctl resumed>) = 0 [pid 5258] <... prctl resumed>) = 0 [pid 5257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5256] write(3, "1000", 4 [pid 5260] setpgid(0, 0 [pid 5259] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5258] setpgid(0, 0 [pid 5257] <... openat resumed>) = 3 [pid 5256] <... write resumed>) = 4 [pid 5260] <... setpgid resumed>) = 0 [pid 5259] <... prctl resumed>) = 0 [pid 5258] <... setpgid resumed>) = 0 [pid 5257] write(3, "1000", 4 [pid 5256] close(3 [pid 5260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5259] setpgid(0, 0 [pid 5258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5257] <... write resumed>) = 4 [pid 5256] <... close resumed>) = 0 [pid 5260] <... openat resumed>) = 3 [pid 5259] <... setpgid resumed>) = 0 [pid 5258] <... openat resumed>) = 3 [pid 5257] close(3 [pid 5256] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5260] write(3, "1000", 4 [pid 5259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5258] write(3, "1000", 4 [pid 5257] <... close resumed>) = 0 [pid 5256] <... socket resumed>) = 3 [pid 5260] <... write resumed>) = 4 [pid 5259] <... openat resumed>) = 3 [pid 5258] <... write resumed>) = 4 [pid 5257] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5256] close(3 [pid 5260] close(3 [pid 5259] write(3, "1000", 4 [pid 5258] close(3 [pid 5257] <... socket resumed>) = 3 [pid 5256] <... close resumed>) = 0 [pid 5260] <... close resumed>) = 0 [pid 5259] <... write resumed>) = 4 [pid 5258] <... close resumed>) = 0 [pid 5257] close(3 [pid 5256] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5260] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5259] close(3 [pid 5258] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5257] <... close resumed>) = 0 [pid 5260] <... socket resumed>) = 3 [pid 5259] <... close resumed>) = 0 [pid 5258] <... socket resumed>) = 3 [pid 5257] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5256] <... openat resumed>) = 3 [pid 5260] close(3 [pid 5259] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5258] close(3 [pid 5257] <... openat resumed>) = 3 [pid 5256] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5260] <... close resumed>) = 0 [pid 5259] <... socket resumed>) = 3 [pid 5258] <... close resumed>) = 0 [pid 5257] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5256] <... open resumed>) = -1 EEXIST (File exists) [pid 5260] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5259] close(3 [pid 5258] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5257] <... open resumed>) = -1 EEXIST (File exists) [pid 5256] creat("./bus", 000 [pid 5260] <... openat resumed>) = 3 [pid 5259] <... close resumed>) = 0 [pid 5258] <... openat resumed>) = 3 [pid 5257] creat("./bus", 000 [pid 5260] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5259] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5258] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5257] <... creat resumed>) = 4 [pid 5256] <... creat resumed>) = 4 [pid 5260] <... open resumed>) = -1 EEXIST (File exists) [pid 5259] <... openat resumed>) = 3 [pid 5257] write(4, "0x0000000000000000", 18 [pid 5260] creat("./bus", 000 [pid 5259] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5258] <... open resumed>) = -1 EEXIST (File exists) [pid 5257] <... write resumed>) = 18 [pid 5256] write(4, "0x0000000000000000", 18 [pid 5260] <... creat resumed>) = 4 [pid 5259] <... open resumed>) = -1 EEXIST (File exists) [pid 5258] creat("./bus", 000 [pid 5257] sendfile(3, -1, NULL, 536901892 [pid 5256] <... write resumed>) = 18 [pid 5260] write(4, "0x0000000000000000", 18 [pid 5259] creat("./bus", 000 [pid 5258] <... creat resumed>) = 4 [pid 5257] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] sendfile(3, -1, NULL, 536901892 [pid 5260] <... write resumed>) = 18 [pid 5259] <... creat resumed>) = 4 [pid 5258] write(4, "0x0000000000000000", 18 [pid 5257] exit_group(0 [pid 5256] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] sendfile(3, -1, NULL, 536901892 [pid 5259] write(4, "0x0000000000000000", 18 [pid 5258] <... write resumed>) = 18 [pid 5257] <... exit_group resumed>) = ? [pid 5256] exit_group(0 [pid 5260] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] <... write resumed>) = 18 [pid 5258] sendfile(3, -1, NULL, 536901892 [pid 5257] +++ exited with 0 +++ [pid 5256] <... exit_group resumed>) = ? [pid 5260] exit_group(0 [pid 5259] sendfile(3, -1, NULL, 536901892 [pid 5258] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] +++ exited with 0 +++ [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5257, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5260] <... exit_group resumed>) = ? [pid 5259] exit_group(0 [pid 5258] exit_group(0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5260] +++ exited with 0 +++ [pid 5259] <... exit_group resumed>) = ? [pid 5258] <... exit_group resumed>) = ? [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5074] <... restart_syscall resumed>) = 0 [pid 5259] +++ exited with 0 +++ [pid 5258] +++ exited with 0 +++ [pid 5076] <... restart_syscall resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5259, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... restart_syscall resumed>) = 0 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5261 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5262 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5263 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5264 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e075d0) = 5265 ./strace-static-x86_64: Process 5261 attached ./strace-static-x86_64: Process 5264 attached [pid 5264] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5261] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5265 attached ./strace-static-x86_64: Process 5263 attached ./strace-static-x86_64: Process 5262 attached [pid 5264] <... prctl resumed>) = 0 [pid 5261] <... prctl resumed>) = 0 [pid 5264] setpgid(0, 0 [pid 5262] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5261] setpgid(0, 0 [pid 5265] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5264] <... setpgid resumed>) = 0 [pid 5263] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5262] <... prctl resumed>) = 0 [pid 5261] <... setpgid resumed>) = 0 [pid 5265] <... prctl resumed>) = 0 [pid 5264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5263] <... prctl resumed>) = 0 [pid 5262] setpgid(0, 0 [pid 5261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5265] setpgid(0, 0 [pid 5264] <... openat resumed>) = 3 [pid 5263] setpgid(0, 0 [pid 5262] <... setpgid resumed>) = 0 [pid 5261] <... openat resumed>) = 3 [pid 5265] <... setpgid resumed>) = 0 [pid 5264] write(3, "1000", 4 [pid 5263] <... setpgid resumed>) = 0 [pid 5262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5261] write(3, "1000", 4 [pid 5265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5264] <... write resumed>) = 4 [pid 5263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5262] <... openat resumed>) = 3 [pid 5261] <... write resumed>) = 4 [pid 5265] <... openat resumed>) = 3 [pid 5264] close(3 [pid 5263] <... openat resumed>) = 3 [pid 5262] write(3, "1000", 4 [pid 5261] close(3 [pid 5265] write(3, "1000", 4 [pid 5264] <... close resumed>) = 0 [pid 5263] write(3, "1000", 4 [pid 5262] <... write resumed>) = 4 [pid 5261] <... close resumed>) = 0 [pid 5265] <... write resumed>) = 4 [pid 5264] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5263] <... write resumed>) = 4 [pid 5262] close(3 [pid 5261] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5265] close(3 [pid 5264] <... socket resumed>) = 3 [pid 5263] close(3 [pid 5262] <... close resumed>) = 0 [pid 5261] <... socket resumed>) = 3 [pid 5265] <... close resumed>) = 0 [pid 5264] close(3 [pid 5263] <... close resumed>) = 0 [pid 5262] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5261] close(3 [pid 5265] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5264] <... close resumed>) = 0 [pid 5263] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5262] <... socket resumed>) = 3 [pid 5261] <... close resumed>) = 0 [pid 5265] <... socket resumed>) = 3 [pid 5264] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5263] <... socket resumed>) = 3 [pid 5262] close(3 [pid 5261] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5265] close(3 [pid 5264] <... openat resumed>) = 3 [pid 5263] close(3 [pid 5262] <... close resumed>) = 0 [pid 5261] <... openat resumed>) = 3 [pid 5265] <... close resumed>) = 0 [pid 5264] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5263] <... close resumed>) = 0 [pid 5262] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5261] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5265] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5264] <... open resumed>) = -1 EEXIST (File exists) [pid 5263] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5262] <... openat resumed>) = 3 [pid 5261] <... open resumed>) = -1 EEXIST (File exists) [pid 5265] <... openat resumed>) = 3 [pid 5264] creat("./bus", 000 [pid 5263] <... openat resumed>) = 3 [pid 5262] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5261] creat("./bus", 000 [pid 5265] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5264] <... creat resumed>) = 4 [pid 5263] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5262] <... open resumed>) = -1 EEXIST (File exists) [pid 5261] <... creat resumed>) = 4 [pid 5265] <... open resumed>) = -1 EEXIST (File exists) [pid 5264] write(4, "0x0000000000000000", 18 [pid 5263] <... open resumed>) = -1 EEXIST (File exists) [pid 5262] creat("./bus", 000 [pid 5261] write(4, "0x0000000000000000", 18 [pid 5265] creat("./bus", 000 [pid 5264] <... write resumed>) = 18 [pid 5263] creat("./bus", 000 [pid 5262] <... creat resumed>) = 4 [pid 5261] <... write resumed>) = 18 [pid 5265] <... creat resumed>) = 4 [pid 5264] sendfile(3, -1, NULL, 536901892 [pid 5263] <... creat resumed>) = 4 [pid 5262] write(4, "0x0000000000000000", 18 [pid 5261] sendfile(3, -1, NULL, 536901892 [pid 5265] write(4, "0x0000000000000000", 18 [pid 5264] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] write(4, "0x0000000000000000", 18 [pid 5262] <... write resumed>) = 18 [pid 5261] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5265] <... write resumed>) = 18 [pid 5264] exit_group(0 [pid 5263] <... write resumed>) = 18 [pid 5262] sendfile(3, -1, NULL, 536901892 [pid 5261] exit_group(0 [pid 5265] sendfile(3, -1, NULL, 536901892 [pid 5264] <... exit_group resumed>) = ? [pid 5263] sendfile(3, -1, NULL, 536901892 [pid 5262] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5261] <... exit_group resumed>) = ? [pid 5265] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] +++ exited with 0 +++ [pid 5263] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] exit_group(0) = ? [pid 5261] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5265] exit_group(0 [pid 5263] exit_group(0 [pid 5262] +++ exited with 0 +++ [pid 5265] <... exit_group resumed>) = ? [pid 5263] <... exit_group resumed>) = ? [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5261, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5265] +++ exited with 0 +++ [pid 5076] <... restart_syscall resumed>) = 0 [pid 5074] <... restart_syscall resumed>) = 0 [pid 5263] +++ exited with 0 +++ [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5265, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5263, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5078] <... restart_syscall resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5267 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5268 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5266 ./strace-static-x86_64: Process 5266 attached [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5268 attached [pid 5266] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5268] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5266] <... prctl resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5269 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5270 ./strace-static-x86_64: Process 5267 attached [pid 5268] <... prctl resumed>) = 0 [pid 5266] setpgid(0, 0./strace-static-x86_64: Process 5270 attached [pid 5268] setpgid(0, 0 [pid 5267] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5266] <... setpgid resumed>) = 0 [pid 5270] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5268] <... setpgid resumed>) = 0 [pid 5267] <... prctl resumed>) = 0 [pid 5266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5270] <... prctl resumed>) = 0 [pid 5268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5267] setpgid(0, 0 [pid 5266] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5269 attached [pid 5270] setpgid(0, 0 [pid 5268] <... openat resumed>) = 3 [pid 5267] <... setpgid resumed>) = 0 [pid 5266] write(3, "1000", 4 [pid 5270] <... setpgid resumed>) = 0 [pid 5269] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5268] write(3, "1000", 4 [pid 5267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5266] <... write resumed>) = 4 [pid 5270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5269] <... prctl resumed>) = 0 [pid 5268] <... write resumed>) = 4 [pid 5267] <... openat resumed>) = 3 [pid 5266] close(3 [pid 5270] <... openat resumed>) = 3 [pid 5269] setpgid(0, 0 [pid 5268] close(3 [pid 5267] write(3, "1000", 4 [pid 5266] <... close resumed>) = 0 [pid 5270] write(3, "1000", 4 [pid 5269] <... setpgid resumed>) = 0 [pid 5268] <... close resumed>) = 0 [pid 5267] <... write resumed>) = 4 [pid 5266] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5270] <... write resumed>) = 4 [pid 5269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5268] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5267] close(3 [pid 5266] <... socket resumed>) = 3 [pid 5270] close(3 [pid 5269] <... openat resumed>) = 3 [pid 5268] <... socket resumed>) = 3 [pid 5267] <... close resumed>) = 0 [pid 5266] close(3 [pid 5270] <... close resumed>) = 0 [pid 5269] write(3, "1000", 4 [pid 5268] close(3 [pid 5267] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5266] <... close resumed>) = 0 [pid 5270] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5269] <... write resumed>) = 4 [pid 5268] <... close resumed>) = 0 [pid 5267] <... socket resumed>) = 3 [pid 5266] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5270] <... socket resumed>) = 3 [pid 5269] close(3 [pid 5268] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5267] close(3 [pid 5266] <... openat resumed>) = 3 [pid 5270] close(3 [pid 5269] <... close resumed>) = 0 [pid 5268] <... openat resumed>) = 3 [pid 5267] <... close resumed>) = 0 [pid 5266] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5270] <... close resumed>) = 0 [pid 5269] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5268] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5267] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5266] <... open resumed>) = -1 EEXIST (File exists) [pid 5270] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5269] <... socket resumed>) = 3 [pid 5268] <... open resumed>) = -1 EEXIST (File exists) [pid 5267] <... openat resumed>) = 3 [pid 5266] creat("./bus", 000 [pid 5270] <... openat resumed>) = 3 [pid 5269] close(3 [pid 5268] creat("./bus", 000 [pid 5267] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5270] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5269] <... close resumed>) = 0 [pid 5268] <... creat resumed>) = 4 [pid 5267] <... open resumed>) = -1 EEXIST (File exists) [pid 5266] <... creat resumed>) = 4 [pid 5270] <... open resumed>) = -1 EEXIST (File exists) [pid 5269] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5268] write(4, "0x0000000000000000", 18 [pid 5267] creat("./bus", 000 [pid 5266] write(4, "0x0000000000000000", 18 [pid 5270] creat("./bus", 000 [pid 5269] <... openat resumed>) = 3 [pid 5268] <... write resumed>) = 18 [pid 5267] <... creat resumed>) = 4 [pid 5266] <... write resumed>) = 18 [pid 5270] <... creat resumed>) = 4 [pid 5269] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5268] sendfile(3, -1, NULL, 536901892 [pid 5267] write(4, "0x0000000000000000", 18 [pid 5266] sendfile(3, -1, NULL, 536901892 [pid 5270] write(4, "0x0000000000000000", 18 [pid 5269] <... open resumed>) = -1 EEXIST (File exists) [pid 5268] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5267] <... write resumed>) = 18 [pid 5266] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] <... write resumed>) = 18 [pid 5269] creat("./bus", 000 [pid 5268] exit_group(0 [pid 5267] sendfile(3, -1, NULL, 536901892 [pid 5266] exit_group(0 [pid 5270] sendfile(3, -1, NULL, 536901892 [pid 5269] <... creat resumed>) = 4 [pid 5268] <... exit_group resumed>) = ? [pid 5267] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] <... exit_group resumed>) = ? [pid 5270] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] write(4, "0x0000000000000000", 18 [pid 5267] exit_group(0 [pid 5269] <... write resumed>) = 18 [pid 5268] +++ exited with 0 +++ [pid 5267] <... exit_group resumed>) = ? [pid 5270] exit_group(0 [pid 5269] sendfile(3, -1, NULL, 536901892 [pid 5267] +++ exited with 0 +++ [pid 5266] +++ exited with 0 +++ [pid 5270] <... exit_group resumed>) = ? [pid 5269] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5269] exit_group(0 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5270] +++ exited with 0 +++ [pid 5269] <... exit_group resumed>) = ? [pid 5076] <... restart_syscall resumed>) = 0 [pid 5269] +++ exited with 0 +++ [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5271 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5270, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5269, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5271 attached [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5272 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5273 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5271] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5274 [pid 5271] <... prctl resumed>) = 0 [pid 5271] setpgid(0, 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5272 attached [pid 5271] <... setpgid resumed>) = 0 [pid 5271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5275 ./strace-static-x86_64: Process 5274 attached [pid 5272] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5271] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5273 attached [pid 5274] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5272] <... prctl resumed>) = 0 [pid 5271] write(3, "1000", 4./strace-static-x86_64: Process 5275 attached [pid 5274] <... prctl resumed>) = 0 [pid 5273] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5272] setpgid(0, 0 [pid 5271] <... write resumed>) = 4 [pid 5275] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5274] setpgid(0, 0 [pid 5273] <... prctl resumed>) = 0 [pid 5272] <... setpgid resumed>) = 0 [pid 5271] close(3 [pid 5275] <... prctl resumed>) = 0 [pid 5274] <... setpgid resumed>) = 0 [pid 5273] setpgid(0, 0 [pid 5272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5271] <... close resumed>) = 0 [pid 5274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5273] <... setpgid resumed>) = 0 [pid 5271] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5275] setpgid(0, 0 [pid 5274] <... openat resumed>) = 3 [pid 5273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5272] <... openat resumed>) = 3 [pid 5271] <... socket resumed>) = 3 [pid 5275] <... setpgid resumed>) = 0 [pid 5274] write(3, "1000", 4 [pid 5273] <... openat resumed>) = 3 [pid 5272] write(3, "1000", 4 [pid 5271] close(3 [pid 5275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5274] <... write resumed>) = 4 [pid 5273] write(3, "1000", 4 [pid 5272] <... write resumed>) = 4 [pid 5271] <... close resumed>) = 0 [pid 5275] <... openat resumed>) = 3 [pid 5274] close(3 [pid 5273] <... write resumed>) = 4 [pid 5272] close(3 [pid 5271] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5275] write(3, "1000", 4 [pid 5274] <... close resumed>) = 0 [pid 5273] close(3 [pid 5272] <... close resumed>) = 0 [pid 5271] <... openat resumed>) = 3 [pid 5275] <... write resumed>) = 4 [pid 5274] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5273] <... close resumed>) = 0 [pid 5272] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5271] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5275] close(3 [pid 5274] <... socket resumed>) = 3 [pid 5273] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5272] <... socket resumed>) = 3 [pid 5271] <... open resumed>) = -1 EEXIST (File exists) [pid 5275] <... close resumed>) = 0 [pid 5274] close(3 [pid 5273] <... socket resumed>) = 3 [pid 5272] close(3 [pid 5271] creat("./bus", 000 [pid 5275] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5274] <... close resumed>) = 0 [pid 5273] close(3 [pid 5272] <... close resumed>) = 0 [pid 5275] <... socket resumed>) = 3 [pid 5274] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5273] <... close resumed>) = 0 [pid 5272] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5271] <... creat resumed>) = 4 [pid 5275] close(3 [pid 5274] <... openat resumed>) = 3 [pid 5273] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5272] <... openat resumed>) = 3 [pid 5271] write(4, "0x0000000000000000", 18 [pid 5275] <... close resumed>) = 0 [pid 5274] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5273] <... openat resumed>) = 3 [pid 5272] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5271] <... write resumed>) = 18 [pid 5275] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5274] <... open resumed>) = -1 EEXIST (File exists) [pid 5273] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5272] <... open resumed>) = -1 EEXIST (File exists) [pid 5271] sendfile(3, -1, NULL, 536901892 [pid 5275] <... openat resumed>) = 3 [pid 5274] creat("./bus", 000 [pid 5273] <... open resumed>) = -1 EEXIST (File exists) [pid 5272] creat("./bus", 000 [pid 5271] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5274] <... creat resumed>) = 4 [pid 5273] creat("./bus", 000 [pid 5272] <... creat resumed>) = 4 [pid 5275] <... open resumed>) = -1 EEXIST (File exists) [pid 5274] write(4, "0x0000000000000000", 18 [pid 5273] <... creat resumed>) = 4 [pid 5272] write(4, "0x0000000000000000", 18 [pid 5271] exit_group(0 [pid 5275] creat("./bus", 000 [pid 5274] <... write resumed>) = 18 [pid 5273] write(4, "0x0000000000000000", 18 [pid 5272] <... write resumed>) = 18 [pid 5271] <... exit_group resumed>) = ? [pid 5275] <... creat resumed>) = 4 [pid 5274] sendfile(3, -1, NULL, 536901892 [pid 5273] <... write resumed>) = 18 [pid 5272] sendfile(3, -1, NULL, 536901892 [pid 5274] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5273] sendfile(3, -1, NULL, 536901892 [pid 5271] +++ exited with 0 +++ [pid 5272] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] write(4, "0x0000000000000000", 18 [pid 5274] exit_group(0 [pid 5273] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5272] exit_group(0 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5275] <... write resumed>) = 18 [pid 5274] <... exit_group resumed>) = ? [pid 5273] exit_group(0 [pid 5272] <... exit_group resumed>) = ? [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5275] sendfile(3, -1, NULL, 536901892 [pid 5274] +++ exited with 0 +++ [pid 5273] <... exit_group resumed>) = ? [pid 5074] <... restart_syscall resumed>) = 0 [pid 5275] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5273] +++ exited with 0 +++ [pid 5272] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5275] exit_group(0) = ? [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5272, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5275] +++ exited with 0 +++ [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5276 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5276 attached [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5277 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5278 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5276] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5279 [pid 5276] <... prctl resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5276] setpgid(0, 0) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5280 ./strace-static-x86_64: Process 5279 attached ./strace-static-x86_64: Process 5277 attached [pid 5276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5279] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5277] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5278 attached ./strace-static-x86_64: Process 5280 attached [pid 5279] <... prctl resumed>) = 0 [pid 5277] <... prctl resumed>) = 0 [pid 5276] <... openat resumed>) = 3 [pid 5279] setpgid(0, 0 [pid 5277] setpgid(0, 0 [pid 5276] write(3, "1000", 4 [pid 5280] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5279] <... setpgid resumed>) = 0 [pid 5278] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5277] <... setpgid resumed>) = 0 [pid 5276] <... write resumed>) = 4 [pid 5280] <... prctl resumed>) = 0 [pid 5279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5278] <... prctl resumed>) = 0 [pid 5277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5276] close(3 [pid 5280] setpgid(0, 0 [pid 5279] <... openat resumed>) = 3 [pid 5278] setpgid(0, 0 [pid 5277] <... openat resumed>) = 3 [pid 5276] <... close resumed>) = 0 [pid 5280] <... setpgid resumed>) = 0 [pid 5279] write(3, "1000", 4 [pid 5278] <... setpgid resumed>) = 0 [pid 5277] write(3, "1000", 4 [pid 5276] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5279] <... write resumed>) = 4 [pid 5278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5277] <... write resumed>) = 4 [pid 5276] <... socket resumed>) = 3 [pid 5280] <... openat resumed>) = 3 [pid 5279] close(3 [pid 5278] <... openat resumed>) = 3 [pid 5277] close(3 [pid 5276] close(3 [pid 5280] write(3, "1000", 4 [pid 5279] <... close resumed>) = 0 [pid 5278] write(3, "1000", 4 [pid 5277] <... close resumed>) = 0 [pid 5276] <... close resumed>) = 0 [pid 5280] <... write resumed>) = 4 [pid 5279] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5278] <... write resumed>) = 4 [pid 5277] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5276] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5280] close(3 [pid 5279] <... socket resumed>) = 3 [pid 5278] close(3 [pid 5277] <... socket resumed>) = 3 [pid 5276] <... openat resumed>) = 3 [pid 5280] <... close resumed>) = 0 [pid 5279] close(3 [pid 5278] <... close resumed>) = 0 [pid 5277] close(3 [pid 5276] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5280] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5279] <... close resumed>) = 0 [pid 5278] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5277] <... close resumed>) = 0 [pid 5276] <... open resumed>) = -1 EEXIST (File exists) [pid 5280] <... socket resumed>) = 3 [pid 5279] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5278] <... socket resumed>) = 3 [pid 5277] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5276] creat("./bus", 000 [pid 5280] close(3 [pid 5279] <... openat resumed>) = 3 [pid 5278] close(3 [pid 5277] <... openat resumed>) = 3 [pid 5280] <... close resumed>) = 0 [pid 5279] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5278] <... close resumed>) = 0 [pid 5277] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5276] <... creat resumed>) = 4 [pid 5280] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5279] <... open resumed>) = -1 EEXIST (File exists) [pid 5278] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5277] <... open resumed>) = -1 EEXIST (File exists) [pid 5276] write(4, "0x0000000000000000", 18 [pid 5280] <... openat resumed>) = 3 [pid 5279] creat("./bus", 000 [pid 5278] <... openat resumed>) = 3 [pid 5277] creat("./bus", 000 [pid 5276] <... write resumed>) = 18 [pid 5280] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5279] <... creat resumed>) = 4 [pid 5278] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5277] <... creat resumed>) = 4 [pid 5276] sendfile(3, -1, NULL, 536901892 [pid 5280] <... open resumed>) = -1 EEXIST (File exists) [pid 5279] write(4, "0x0000000000000000", 18 [pid 5278] <... open resumed>) = -1 EEXIST (File exists) [pid 5277] write(4, "0x0000000000000000", 18 [pid 5276] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5280] creat("./bus", 000 [pid 5279] <... write resumed>) = 18 [pid 5278] creat("./bus", 000 [pid 5277] <... write resumed>) = 18 [pid 5276] exit_group(0 [pid 5280] <... creat resumed>) = 4 [pid 5279] sendfile(3, -1, NULL, 536901892 [pid 5278] <... creat resumed>) = 4 [pid 5277] sendfile(3, -1, NULL, 536901892 [pid 5276] <... exit_group resumed>) = ? [pid 5280] write(4, "0x0000000000000000", 18 [pid 5279] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5278] write(4, "0x0000000000000000", 18 [pid 5277] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5280] <... write resumed>) = 18 [pid 5279] exit_group(0 [pid 5278] <... write resumed>) = 18 [pid 5277] exit_group(0 [pid 5276] +++ exited with 0 +++ [pid 5280] sendfile(3, -1, NULL, 536901892 [pid 5279] <... exit_group resumed>) = ? [pid 5278] sendfile(3, -1, NULL, 536901892 [pid 5277] <... exit_group resumed>) = ? [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5280] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] +++ exited with 0 +++ [pid 5278] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5277] +++ exited with 0 +++ [pid 5280] exit_group(0 [pid 5278] exit_group(0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5280] <... exit_group resumed>) = ? [pid 5278] <... exit_group resumed>) = ? [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5280] +++ exited with 0 +++ [pid 5076] <... restart_syscall resumed>) = 0 [pid 5278] +++ exited with 0 +++ [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5281 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... restart_syscall resumed>) = 0 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5282 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5282 attached [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5284 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5285 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5283 ./strace-static-x86_64: Process 5285 attached ./strace-static-x86_64: Process 5281 attached [pid 5282] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5281] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5283 attached [pid 5285] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5282] setpgid(0, 0 [pid 5281] <... prctl resumed>) = 0 [pid 5285] <... prctl resumed>) = 0 [pid 5283] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5282] <... setpgid resumed>) = 0 [pid 5281] setpgid(0, 0./strace-static-x86_64: Process 5284 attached [pid 5285] setpgid(0, 0 [pid 5283] <... prctl resumed>) = 0 [pid 5282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5281] <... setpgid resumed>) = 0 [pid 5285] <... setpgid resumed>) = 0 [pid 5284] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5283] setpgid(0, 0 [pid 5282] <... openat resumed>) = 3 [pid 5281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5284] <... prctl resumed>) = 0 [pid 5283] <... setpgid resumed>) = 0 [pid 5282] write(3, "1000", 4 [pid 5281] <... openat resumed>) = 3 [pid 5285] <... openat resumed>) = 3 [pid 5284] setpgid(0, 0 [pid 5283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5282] <... write resumed>) = 4 [pid 5281] write(3, "1000", 4 [pid 5285] write(3, "1000", 4 [pid 5284] <... setpgid resumed>) = 0 [pid 5283] <... openat resumed>) = 3 [pid 5282] close(3 [pid 5281] <... write resumed>) = 4 [pid 5285] <... write resumed>) = 4 [pid 5284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5283] write(3, "1000", 4 [pid 5282] <... close resumed>) = 0 [pid 5281] close(3 [pid 5285] close(3 [pid 5284] <... openat resumed>) = 3 [pid 5283] <... write resumed>) = 4 [pid 5282] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5281] <... close resumed>) = 0 [pid 5285] <... close resumed>) = 0 [pid 5284] write(3, "1000", 4 [pid 5283] close(3 [pid 5282] <... socket resumed>) = 3 [pid 5281] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5285] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5284] <... write resumed>) = 4 [pid 5283] <... close resumed>) = 0 [pid 5282] close(3 [pid 5281] <... socket resumed>) = 3 [pid 5285] <... socket resumed>) = 3 [pid 5284] close(3 [pid 5283] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5282] <... close resumed>) = 0 [pid 5281] close(3 [pid 5285] close(3 [pid 5284] <... close resumed>) = 0 [pid 5283] <... socket resumed>) = 3 [pid 5282] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5281] <... close resumed>) = 0 [pid 5285] <... close resumed>) = 0 [pid 5284] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5283] close(3 [pid 5282] <... openat resumed>) = 3 [pid 5281] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5285] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5284] <... socket resumed>) = 3 [pid 5283] <... close resumed>) = 0 [pid 5282] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5281] <... openat resumed>) = 3 [pid 5285] <... openat resumed>) = 3 [pid 5284] close(3 [pid 5283] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5282] <... open resumed>) = -1 EEXIST (File exists) [pid 5281] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5285] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5284] <... close resumed>) = 0 [pid 5283] <... openat resumed>) = 3 [pid 5282] creat("./bus", 000 [pid 5281] <... open resumed>) = -1 EEXIST (File exists) [pid 5285] <... open resumed>) = -1 EEXIST (File exists) [pid 5284] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5283] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5281] creat("./bus", 000 [pid 5285] creat("./bus", 000 [pid 5284] <... openat resumed>) = 3 [pid 5283] <... open resumed>) = -1 EEXIST (File exists) [pid 5282] <... creat resumed>) = 4 [pid 5281] <... creat resumed>) = 4 [pid 5285] <... creat resumed>) = 4 [pid 5284] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5283] creat("./bus", 000 [pid 5282] write(4, "0x0000000000000000", 18 [pid 5281] write(4, "0x0000000000000000", 18 [pid 5285] write(4, "0x0000000000000000", 18 [pid 5284] <... open resumed>) = -1 EEXIST (File exists) [pid 5283] <... creat resumed>) = 4 [pid 5282] <... write resumed>) = 18 [pid 5281] <... write resumed>) = 18 [pid 5285] <... write resumed>) = 18 [pid 5284] creat("./bus", 000 [pid 5283] write(4, "0x0000000000000000", 18 [pid 5282] sendfile(3, -1, NULL, 536901892 [pid 5281] sendfile(3, -1, NULL, 536901892 [pid 5285] sendfile(3, -1, NULL, 536901892 [pid 5284] <... creat resumed>) = 4 [pid 5283] <... write resumed>) = 18 [pid 5282] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5281] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5285] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5284] write(4, "0x0000000000000000", 18 [pid 5283] sendfile(3, -1, NULL, 536901892 [pid 5282] exit_group(0 [pid 5281] exit_group(0 [pid 5285] exit_group(0 [pid 5284] <... write resumed>) = 18 [pid 5283] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] <... exit_group resumed>) = ? [pid 5281] <... exit_group resumed>) = ? [pid 5285] <... exit_group resumed>) = ? [pid 5284] sendfile(3, -1, NULL, 536901892 [pid 5283] exit_group(0 [pid 5282] +++ exited with 0 +++ [pid 5281] +++ exited with 0 +++ [pid 5285] +++ exited with 0 +++ [pid 5284] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5283] <... exit_group resumed>) = ? [pid 5284] exit_group(0 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5285, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5281, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5284] <... exit_group resumed>) = ? [pid 5283] +++ exited with 0 +++ [pid 5076] <... restart_syscall resumed>) = 0 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5284] +++ exited with 0 +++ [pid 5075] <... restart_syscall resumed>) = 0 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5286 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5283, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5286 attached [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5287 [pid 5286] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5288 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5289 [pid 5286] <... prctl resumed>) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5288 attached [pid 5286] setpgid(0, 0) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5290 [pid 5288] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5288] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5289 attached ./strace-static-x86_64: Process 5287 attached [pid 5288] setpgid(0, 0 [pid 5286] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5290 attached [pid 5289] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5288] <... setpgid resumed>) = 0 [pid 5287] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5286] write(3, "1000", 4 [pid 5290] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5289] <... prctl resumed>) = 0 [pid 5288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5287] <... prctl resumed>) = 0 [pid 5286] <... write resumed>) = 4 [pid 5290] <... prctl resumed>) = 0 [pid 5289] setpgid(0, 0 [pid 5288] <... openat resumed>) = 3 [pid 5287] setpgid(0, 0 [pid 5286] close(3 [pid 5290] setpgid(0, 0 [pid 5289] <... setpgid resumed>) = 0 [pid 5288] write(3, "1000", 4 [pid 5287] <... setpgid resumed>) = 0 [pid 5286] <... close resumed>) = 0 [pid 5290] <... setpgid resumed>) = 0 [pid 5289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5288] <... write resumed>) = 4 [pid 5287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5286] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5289] <... openat resumed>) = 3 [pid 5288] close(3 [pid 5287] <... openat resumed>) = 3 [pid 5286] <... socket resumed>) = 3 [pid 5290] <... openat resumed>) = 3 [pid 5289] write(3, "1000", 4 [pid 5288] <... close resumed>) = 0 [pid 5287] write(3, "1000", 4 [pid 5286] close(3 [pid 5290] write(3, "1000", 4 [pid 5289] <... write resumed>) = 4 [pid 5288] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5287] <... write resumed>) = 4 [pid 5286] <... close resumed>) = 0 [pid 5290] <... write resumed>) = 4 [pid 5289] close(3 [pid 5288] <... socket resumed>) = 3 [pid 5287] close(3 [pid 5286] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5290] close(3 [pid 5289] <... close resumed>) = 0 [pid 5288] close(3 [pid 5287] <... close resumed>) = 0 [pid 5286] <... openat resumed>) = 3 [pid 5290] <... close resumed>) = 0 [pid 5289] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5288] <... close resumed>) = 0 [pid 5287] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5286] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5290] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5289] <... socket resumed>) = 3 [pid 5288] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5287] <... socket resumed>) = 3 [pid 5286] <... open resumed>) = -1 EEXIST (File exists) [pid 5290] <... socket resumed>) = 3 [pid 5289] close(3 [pid 5288] <... openat resumed>) = 3 [pid 5287] close(3 [pid 5286] creat("./bus", 000 [pid 5290] close(3 [pid 5289] <... close resumed>) = 0 [pid 5288] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5287] <... close resumed>) = 0 [pid 5290] <... close resumed>) = 0 [pid 5289] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5287] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5286] <... creat resumed>) = 4 [pid 5290] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5289] <... openat resumed>) = 3 [pid 5288] <... open resumed>) = -1 EEXIST (File exists) [pid 5287] <... openat resumed>) = 3 [pid 5286] write(4, "0x0000000000000000", 18 [pid 5290] <... openat resumed>) = 3 [pid 5289] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5288] creat("./bus", 000 [pid 5287] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5286] <... write resumed>) = 18 [pid 5290] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5289] <... open resumed>) = -1 EEXIST (File exists) [pid 5288] <... creat resumed>) = 4 [pid 5287] <... open resumed>) = -1 EEXIST (File exists) [pid 5286] sendfile(3, -1, NULL, 536901892 [pid 5290] <... open resumed>) = -1 EEXIST (File exists) [pid 5289] creat("./bus", 000 [pid 5288] write(4, "0x0000000000000000", 18 [pid 5287] creat("./bus", 000 [pid 5286] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] creat("./bus", 000 [pid 5289] <... creat resumed>) = 4 [pid 5288] <... write resumed>) = 18 [pid 5287] <... creat resumed>) = 4 [pid 5286] exit_group(0 [pid 5290] <... creat resumed>) = 4 [pid 5289] write(4, "0x0000000000000000", 18 [pid 5288] sendfile(3, -1, NULL, 536901892 [pid 5287] write(4, "0x0000000000000000", 18 [pid 5286] <... exit_group resumed>) = ? [pid 5290] write(4, "0x0000000000000000", 18 [pid 5289] <... write resumed>) = 18 [pid 5288] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5287] <... write resumed>) = 18 [pid 5289] sendfile(3, -1, NULL, 536901892 [pid 5287] sendfile(3, -1, NULL, 536901892 [pid 5286] +++ exited with 0 +++ [pid 5290] <... write resumed>) = 18 [pid 5289] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5288] exit_group(0 [pid 5287] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] sendfile(3, -1, NULL, 536901892 [pid 5289] exit_group(0 [pid 5288] <... exit_group resumed>) = ? [pid 5287] exit_group(0 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5290] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] <... exit_group resumed>) = ? [pid 5287] <... exit_group resumed>) = ? [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5290] exit_group(0 [pid 5289] +++ exited with 0 +++ [pid 5288] +++ exited with 0 +++ [pid 5287] +++ exited with 0 +++ [pid 5074] <... restart_syscall resumed>) = 0 [pid 5290] <... exit_group resumed>) = ? [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5289, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5290] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] <... restart_syscall resumed>) = 0 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... restart_syscall resumed>) = 0 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5291 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5291 attached [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5292 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5293 [pid 5291] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5291] <... prctl resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5294 ./strace-static-x86_64: Process 5293 attached [pid 5291] setpgid(0, 0) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5295 [pid 5293] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5292 attached [pid 5293] <... prctl resumed>) = 0 [pid 5291] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5295 attached ./strace-static-x86_64: Process 5294 attached [pid 5293] setpgid(0, 0 [pid 5292] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5291] write(3, "1000", 4 [pid 5295] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5294] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5293] <... setpgid resumed>) = 0 [pid 5292] <... prctl resumed>) = 0 [pid 5291] <... write resumed>) = 4 [pid 5295] <... prctl resumed>) = 0 [pid 5294] <... prctl resumed>) = 0 [pid 5293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5292] setpgid(0, 0 [pid 5291] close(3 [pid 5295] setpgid(0, 0 [pid 5294] setpgid(0, 0 [pid 5293] <... openat resumed>) = 3 [pid 5292] <... setpgid resumed>) = 0 [pid 5291] <... close resumed>) = 0 [pid 5295] <... setpgid resumed>) = 0 [pid 5294] <... setpgid resumed>) = 0 [pid 5293] write(3, "1000", 4 [pid 5292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5291] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5293] <... write resumed>) = 4 [pid 5292] <... openat resumed>) = 3 [pid 5291] <... socket resumed>) = 3 [pid 5295] <... openat resumed>) = 3 [pid 5294] <... openat resumed>) = 3 [pid 5293] close(3 [pid 5292] write(3, "1000", 4 [pid 5291] close(3 [pid 5295] write(3, "1000", 4 [pid 5294] write(3, "1000", 4 [pid 5293] <... close resumed>) = 0 [pid 5292] <... write resumed>) = 4 [pid 5291] <... close resumed>) = 0 [pid 5295] <... write resumed>) = 4 [pid 5294] <... write resumed>) = 4 [pid 5293] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5292] close(3 [pid 5295] close(3 [pid 5294] close(3 [pid 5293] <... socket resumed>) = 3 [pid 5292] <... close resumed>) = 0 [pid 5291] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5295] <... close resumed>) = 0 [pid 5294] <... close resumed>) = 0 [pid 5293] close(3 [pid 5292] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5291] <... openat resumed>) = 3 [pid 5295] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5294] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5293] <... close resumed>) = 0 [pid 5292] <... socket resumed>) = 3 [pid 5291] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5295] <... socket resumed>) = 3 [pid 5294] <... socket resumed>) = 3 [pid 5293] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5292] close(3 [pid 5291] <... open resumed>) = -1 EEXIST (File exists) [pid 5295] close(3 [pid 5294] close(3 [pid 5293] <... openat resumed>) = 3 [pid 5292] <... close resumed>) = 0 [pid 5291] creat("./bus", 000 [pid 5295] <... close resumed>) = 0 [pid 5294] <... close resumed>) = 0 [pid 5293] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5292] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5295] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5294] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5293] <... open resumed>) = -1 EEXIST (File exists) [pid 5292] <... openat resumed>) = 3 [pid 5291] <... creat resumed>) = 4 [pid 5295] <... openat resumed>) = 3 [pid 5294] <... openat resumed>) = 3 [pid 5293] creat("./bus", 000 [pid 5292] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5291] write(4, "0x0000000000000000", 18 [pid 5295] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5294] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5293] <... creat resumed>) = 4 [pid 5292] <... open resumed>) = -1 EEXIST (File exists) [pid 5291] <... write resumed>) = 18 [pid 5295] <... open resumed>) = -1 EEXIST (File exists) [pid 5294] <... open resumed>) = -1 EEXIST (File exists) [pid 5293] write(4, "0x0000000000000000", 18 [pid 5292] creat("./bus", 000 [pid 5291] sendfile(3, -1, NULL, 536901892 [pid 5295] creat("./bus", 000 [pid 5294] creat("./bus", 000 [pid 5293] <... write resumed>) = 18 [pid 5292] <... creat resumed>) = 4 [pid 5291] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5295] <... creat resumed>) = 4 [pid 5294] <... creat resumed>) = 4 [pid 5293] sendfile(3, -1, NULL, 536901892 [pid 5292] write(4, "0x0000000000000000", 18 [pid 5291] exit_group(0 [pid 5295] write(4, "0x0000000000000000", 18 [pid 5294] write(4, "0x0000000000000000", 18 [pid 5293] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5292] <... write resumed>) = 18 [pid 5291] <... exit_group resumed>) = ? [pid 5295] <... write resumed>) = 18 [pid 5294] <... write resumed>) = 18 [pid 5293] exit_group(0 [pid 5292] sendfile(3, -1, NULL, 536901892 [pid 5294] sendfile(3, -1, NULL, 536901892 [pid 5292] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5295] sendfile(3, -1, NULL, 536901892 [pid 5294] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5293] <... exit_group resumed>) = ? [pid 5292] exit_group(0 [pid 5291] +++ exited with 0 +++ [pid 5295] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5294] exit_group(0 [pid 5292] <... exit_group resumed>) = ? [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5291, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5295] exit_group(0 [pid 5294] <... exit_group resumed>) = ? [pid 5293] +++ exited with 0 +++ [pid 5292] +++ exited with 0 +++ [pid 5295] <... exit_group resumed>) = ? [pid 5294] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5292, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5295] +++ exited with 0 +++ [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... restart_syscall resumed>) = 0 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5296 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5295, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5297 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5298 ./strace-static-x86_64: Process 5296 attached [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5299 ./strace-static-x86_64: Process 5298 attached [pid 5296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5298] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5296] setpgid(0, 0 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5300 [pid 5298] <... prctl resumed>) = 0 [pid 5296] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5299 attached [pid 5298] setpgid(0, 0 [pid 5296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5297 attached [pid 5299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5298] <... setpgid resumed>) = 0 [pid 5296] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5300 attached [pid 5299] <... prctl resumed>) = 0 [pid 5298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5297] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5296] write(3, "1000", 4 [pid 5300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5299] setpgid(0, 0 [pid 5298] <... openat resumed>) = 3 [pid 5297] <... prctl resumed>) = 0 [pid 5296] <... write resumed>) = 4 [pid 5300] <... prctl resumed>) = 0 [pid 5299] <... setpgid resumed>) = 0 [pid 5298] write(3, "1000", 4 [pid 5297] setpgid(0, 0 [pid 5296] close(3 [pid 5300] setpgid(0, 0 [pid 5299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5298] <... write resumed>) = 4 [pid 5297] <... setpgid resumed>) = 0 [pid 5296] <... close resumed>) = 0 [pid 5300] <... setpgid resumed>) = 0 [pid 5299] <... openat resumed>) = 3 [pid 5298] close(3 [pid 5297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5296] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5299] write(3, "1000", 4 [pid 5298] <... close resumed>) = 0 [pid 5297] <... openat resumed>) = 3 [pid 5296] <... socket resumed>) = 3 [pid 5300] <... openat resumed>) = 3 [pid 5299] <... write resumed>) = 4 [pid 5298] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5297] write(3, "1000", 4 [pid 5296] close(3 [pid 5300] write(3, "1000", 4 [pid 5299] close(3 [pid 5298] <... socket resumed>) = 3 [pid 5297] <... write resumed>) = 4 [pid 5296] <... close resumed>) = 0 [pid 5300] <... write resumed>) = 4 [pid 5299] <... close resumed>) = 0 [pid 5298] close(3 [pid 5297] close(3 [pid 5296] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5300] close(3 [pid 5299] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5298] <... close resumed>) = 0 [pid 5297] <... close resumed>) = 0 [pid 5296] <... openat resumed>) = 3 [pid 5300] <... close resumed>) = 0 [pid 5299] <... socket resumed>) = 3 [pid 5298] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5297] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5296] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5300] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5299] close(3 [pid 5298] <... openat resumed>) = 3 [pid 5297] <... socket resumed>) = 3 [pid 5296] <... open resumed>) = -1 EEXIST (File exists) [pid 5300] <... socket resumed>) = 3 [pid 5299] <... close resumed>) = 0 [pid 5298] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5297] close(3 [pid 5296] creat("./bus", 000 [pid 5300] close(3 [pid 5299] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5298] <... open resumed>) = -1 EEXIST (File exists) [pid 5297] <... close resumed>) = 0 [pid 5300] <... close resumed>) = 0 [pid 5299] <... openat resumed>) = 3 [pid 5298] creat("./bus", 000 [pid 5297] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5296] <... creat resumed>) = 4 [pid 5300] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5299] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5298] <... creat resumed>) = 4 [pid 5297] <... openat resumed>) = 3 [pid 5296] write(4, "0x0000000000000000", 18 [pid 5300] <... openat resumed>) = 3 [pid 5299] <... open resumed>) = -1 EEXIST (File exists) [pid 5298] write(4, "0x0000000000000000", 18 [pid 5297] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5296] <... write resumed>) = 18 [pid 5300] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5299] creat("./bus", 000 [pid 5298] <... write resumed>) = 18 [pid 5297] <... open resumed>) = -1 EEXIST (File exists) [pid 5296] sendfile(3, -1, NULL, 536901892 [pid 5300] <... open resumed>) = -1 EEXIST (File exists) [pid 5299] <... creat resumed>) = 4 [pid 5298] sendfile(3, -1, NULL, 536901892 [pid 5297] creat("./bus", 000 [pid 5296] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5300] creat("./bus", 000 [pid 5299] write(4, "0x0000000000000000", 18 [pid 5298] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5297] <... creat resumed>) = 4 [pid 5296] exit_group(0 [pid 5300] <... creat resumed>) = 4 [pid 5299] <... write resumed>) = 18 [pid 5298] exit_group(0 [pid 5297] write(4, "0x0000000000000000", 18 [pid 5296] <... exit_group resumed>) = ? [pid 5300] write(4, "0x0000000000000000", 18 [pid 5299] sendfile(3, -1, NULL, 536901892 [pid 5298] <... exit_group resumed>) = ? [pid 5297] <... write resumed>) = 18 [pid 5299] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5297] sendfile(3, -1, NULL, 536901892 [pid 5296] +++ exited with 0 +++ [pid 5300] <... write resumed>) = 18 [pid 5299] exit_group(0 [pid 5298] +++ exited with 0 +++ [pid 5297] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5296, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] sendfile(3, -1, NULL, 536901892 [pid 5299] <... exit_group resumed>) = ? [pid 5297] exit_group(0 [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5300] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5299] +++ exited with 0 +++ [pid 5297] <... exit_group resumed>) = ? [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] <... restart_syscall resumed>) = 0 [pid 5300] exit_group(0 [pid 5297] +++ exited with 0 +++ [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] <... exit_group resumed>) = ? [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5301 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] +++ exited with 0 +++ [pid 5076] <... restart_syscall resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5302 ./strace-static-x86_64: Process 5301 attached [pid 5301] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] <... prctl resumed>) = 0 [pid 5301] setpgid(0, 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5303 [pid 5301] <... setpgid resumed>) = 0 [pid 5301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5302 attached [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5304 [pid 5302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5301] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5303 attached [pid 5302] setpgid(0, 0 [pid 5301] write(3, "1000", 4 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5305 [pid 5303] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5302] <... setpgid resumed>) = 0 [pid 5301] <... write resumed>) = 4 ./strace-static-x86_64: Process 5305 attached ./strace-static-x86_64: Process 5304 attached [pid 5303] <... prctl resumed>) = 0 [pid 5302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5301] close(3 [pid 5305] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] setpgid(0, 0 [pid 5302] <... openat resumed>) = 3 [pid 5301] <... close resumed>) = 0 [pid 5305] <... prctl resumed>) = 0 [pid 5304] <... prctl resumed>) = 0 [pid 5303] <... setpgid resumed>) = 0 [pid 5302] write(3, "1000", 4 [pid 5301] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5305] setpgid(0, 0 [pid 5304] setpgid(0, 0 [pid 5303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5302] <... write resumed>) = 4 [pid 5301] <... socket resumed>) = 3 [pid 5305] <... setpgid resumed>) = 0 [pid 5304] <... setpgid resumed>) = 0 [pid 5303] <... openat resumed>) = 3 [pid 5302] close(3 [pid 5301] close(3 [pid 5305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5303] write(3, "1000", 4 [pid 5302] <... close resumed>) = 0 [pid 5301] <... close resumed>) = 0 [pid 5305] <... openat resumed>) = 3 [pid 5304] <... openat resumed>) = 3 [pid 5303] <... write resumed>) = 4 [pid 5302] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5301] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5305] write(3, "1000", 4 [pid 5304] write(3, "1000", 4 [pid 5303] close(3 [pid 5302] <... socket resumed>) = 3 [pid 5301] <... openat resumed>) = 3 [pid 5305] <... write resumed>) = 4 [pid 5304] <... write resumed>) = 4 [pid 5303] <... close resumed>) = 0 [pid 5302] close(3 [pid 5301] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5305] close(3 [pid 5304] close(3 [pid 5303] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5302] <... close resumed>) = 0 [pid 5301] <... open resumed>) = -1 EEXIST (File exists) [pid 5305] <... close resumed>) = 0 [pid 5304] <... close resumed>) = 0 [pid 5303] <... socket resumed>) = 3 [pid 5302] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5301] creat("./bus", 000 [pid 5305] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5304] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5303] close(3 [pid 5302] <... openat resumed>) = 3 [pid 5305] <... socket resumed>) = 3 [pid 5304] <... socket resumed>) = 3 [pid 5303] <... close resumed>) = 0 [pid 5302] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5301] <... creat resumed>) = 4 [pid 5305] close(3 [pid 5304] close(3 [pid 5303] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5302] <... open resumed>) = -1 EEXIST (File exists) [pid 5301] write(4, "0x0000000000000000", 18 [pid 5305] <... close resumed>) = 0 [pid 5304] <... close resumed>) = 0 [pid 5303] <... openat resumed>) = 3 [pid 5302] creat("./bus", 000 [pid 5301] <... write resumed>) = 18 [pid 5305] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5304] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5303] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5302] <... creat resumed>) = 4 [pid 5301] sendfile(3, -1, NULL, 536901892 [pid 5305] <... openat resumed>) = 3 [pid 5304] <... openat resumed>) = 3 [pid 5303] <... open resumed>) = -1 EEXIST (File exists) [pid 5302] write(4, "0x0000000000000000", 18 [pid 5301] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5305] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5304] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5303] creat("./bus", 000 [pid 5302] <... write resumed>) = 18 [pid 5301] exit_group(0 [pid 5305] <... open resumed>) = -1 EEXIST (File exists) [pid 5304] <... open resumed>) = -1 EEXIST (File exists) [pid 5303] <... creat resumed>) = 4 [pid 5302] sendfile(3, -1, NULL, 536901892 [pid 5301] <... exit_group resumed>) = ? [pid 5305] creat("./bus", 000 [pid 5304] creat("./bus", 000 [pid 5303] write(4, "0x0000000000000000", 18 [pid 5302] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5305] <... creat resumed>) = 4 [pid 5304] <... creat resumed>) = 4 [pid 5303] <... write resumed>) = 18 [pid 5302] exit_group(0 [pid 5301] +++ exited with 0 +++ [pid 5305] write(4, "0x0000000000000000", 18 [pid 5304] write(4, "0x0000000000000000", 18 [pid 5303] sendfile(3, -1, NULL, 536901892 [pid 5302] <... exit_group resumed>) = ? [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] <... write resumed>) = 18 [pid 5304] <... write resumed>) = 18 [pid 5303] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5302] +++ exited with 0 +++ [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5305] sendfile(3, -1, NULL, 536901892 [pid 5304] sendfile(3, -1, NULL, 536901892 [pid 5303] exit_group(0 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5305] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5304] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5303] <... exit_group resumed>) = ? [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] exit_group(0 [pid 5304] exit_group(0 [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5305] <... exit_group resumed>) = ? [pid 5304] <... exit_group resumed>) = ? [pid 5303] +++ exited with 0 +++ [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] <... restart_syscall resumed>) = 0 [pid 5305] +++ exited with 0 +++ [pid 5304] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5306 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5305, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5076] <... restart_syscall resumed>) = 0 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5306 attached [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5307 [pid 5306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] <... prctl resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] setpgid(0, 0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5308 ./strace-static-x86_64: Process 5307 attached [pid 5306] <... setpgid resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5309 [pid 5306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5310 [pid 5306] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5308 attached [pid 5307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] write(3, "1000", 4./strace-static-x86_64: Process 5309 attached [pid 5308] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5307] <... prctl resumed>) = 0 [pid 5306] <... write resumed>) = 4 ./strace-static-x86_64: Process 5310 attached [pid 5309] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5308] <... prctl resumed>) = 0 [pid 5307] setpgid(0, 0 [pid 5306] close(3 [pid 5310] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5309] <... prctl resumed>) = 0 [pid 5308] setpgid(0, 0 [pid 5307] <... setpgid resumed>) = 0 [pid 5306] <... close resumed>) = 0 [pid 5310] <... prctl resumed>) = 0 [pid 5309] setpgid(0, 0 [pid 5308] <... setpgid resumed>) = 0 [pid 5307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5306] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5310] setpgid(0, 0 [pid 5309] <... setpgid resumed>) = 0 [pid 5308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5307] <... openat resumed>) = 3 [pid 5306] <... socket resumed>) = 3 [pid 5310] <... setpgid resumed>) = 0 [pid 5309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5308] <... openat resumed>) = 3 [pid 5307] write(3, "1000", 4 [pid 5306] close(3 [pid 5310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5309] <... openat resumed>) = 3 [pid 5308] write(3, "1000", 4 [pid 5307] <... write resumed>) = 4 [pid 5306] <... close resumed>) = 0 [pid 5310] <... openat resumed>) = 3 [pid 5309] write(3, "1000", 4 [pid 5308] <... write resumed>) = 4 [pid 5307] close(3 [pid 5306] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5310] write(3, "1000", 4 [pid 5309] <... write resumed>) = 4 [pid 5308] close(3 [pid 5307] <... close resumed>) = 0 [pid 5306] <... openat resumed>) = 3 [pid 5310] <... write resumed>) = 4 [pid 5309] close(3 [pid 5308] <... close resumed>) = 0 [pid 5307] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5306] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5310] close(3 [pid 5309] <... close resumed>) = 0 [pid 5308] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5307] <... socket resumed>) = 3 [pid 5306] <... open resumed>) = -1 EEXIST (File exists) [pid 5310] <... close resumed>) = 0 [pid 5309] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5308] <... socket resumed>) = 3 [pid 5307] close(3 [pid 5306] creat("./bus", 000 [pid 5310] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5309] <... socket resumed>) = 3 [pid 5308] close(3 [pid 5307] <... close resumed>) = 0 [pid 5310] <... socket resumed>) = 3 [pid 5309] close(3 [pid 5308] <... close resumed>) = 0 [pid 5307] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5306] <... creat resumed>) = 4 [pid 5310] close(3 [pid 5309] <... close resumed>) = 0 [pid 5308] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5307] <... openat resumed>) = 3 [pid 5306] write(4, "0x0000000000000000", 18 [pid 5310] <... close resumed>) = 0 [pid 5309] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5308] <... openat resumed>) = 3 [pid 5307] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5306] <... write resumed>) = 18 [pid 5310] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5309] <... openat resumed>) = 3 [pid 5308] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5307] <... open resumed>) = -1 EEXIST (File exists) [pid 5306] sendfile(3, -1, NULL, 536901892 [pid 5310] <... openat resumed>) = 3 [pid 5309] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5308] <... open resumed>) = -1 EEXIST (File exists) [pid 5307] creat("./bus", 000 [pid 5306] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5310] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5309] <... open resumed>) = -1 EEXIST (File exists) [pid 5308] creat("./bus", 000 [pid 5307] <... creat resumed>) = 4 [pid 5306] exit_group(0 [pid 5310] <... open resumed>) = -1 EEXIST (File exists) [pid 5309] creat("./bus", 000 [pid 5308] <... creat resumed>) = 4 [pid 5307] write(4, "0x0000000000000000", 18 [pid 5306] <... exit_group resumed>) = ? [pid 5310] creat("./bus", 000 [pid 5309] <... creat resumed>) = 4 [pid 5308] write(4, "0x0000000000000000", 18 [pid 5307] <... write resumed>) = 18 [pid 5309] write(4, "0x0000000000000000", 18 [pid 5307] sendfile(3, -1, NULL, 536901892 [pid 5306] +++ exited with 0 +++ [pid 5310] <... creat resumed>) = 4 [pid 5309] <... write resumed>) = 18 [pid 5308] <... write resumed>) = 18 [pid 5307] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5310] write(4, "0x0000000000000000", 18 [pid 5309] sendfile(3, -1, NULL, 536901892 [pid 5308] sendfile(3, -1, NULL, 536901892 [pid 5307] exit_group(0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] <... write resumed>) = 18 [pid 5309] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5308] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5307] <... exit_group resumed>) = ? [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5310] sendfile(3, -1, NULL, 536901892 [pid 5309] exit_group(0 [pid 5308] exit_group(0 [pid 5307] +++ exited with 0 +++ [pid 5075] <... restart_syscall resumed>) = 0 [pid 5310] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5309] <... exit_group resumed>) = ? [pid 5308] <... exit_group resumed>) = ? [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5307, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] exit_group(0 [pid 5309] +++ exited with 0 +++ [pid 5310] <... exit_group resumed>) = ? [pid 5308] +++ exited with 0 +++ [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5310] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5308, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5311 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5311 attached [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5073] <... restart_syscall resumed>) = 0 [pid 5311] <... prctl resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5312 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5313 [pid 5311] setpgid(0, 0) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5314 ./strace-static-x86_64: Process 5312 attached [pid 5311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5311] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5313 attached [pid 5311] write(3, "1000", 4 [pid 5312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... write resumed>) = 4 [pid 5312] <... prctl resumed>) = 0 [pid 5311] close(3 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5315 ./strace-static-x86_64: Process 5314 attached [pid 5313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5312] setpgid(0, 0 [pid 5311] <... close resumed>) = 0 ./strace-static-x86_64: Process 5315 attached [pid 5314] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5313] <... prctl resumed>) = 0 [pid 5312] <... setpgid resumed>) = 0 [pid 5311] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5314] <... prctl resumed>) = 0 [pid 5313] setpgid(0, 0 [pid 5312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5311] <... socket resumed>) = 3 [pid 5315] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5314] setpgid(0, 0 [pid 5313] <... setpgid resumed>) = 0 [pid 5312] <... openat resumed>) = 3 [pid 5311] close(3 [pid 5315] <... prctl resumed>) = 0 [pid 5314] <... setpgid resumed>) = 0 [pid 5313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5312] write(3, "1000", 4 [pid 5311] <... close resumed>) = 0 [pid 5315] setpgid(0, 0 [pid 5314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5313] <... openat resumed>) = 3 [pid 5312] <... write resumed>) = 4 [pid 5311] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5315] <... setpgid resumed>) = 0 [pid 5314] <... openat resumed>) = 3 [pid 5313] write(3, "1000", 4 [pid 5312] close(3 [pid 5311] <... openat resumed>) = 3 [pid 5315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5314] write(3, "1000", 4 [pid 5313] <... write resumed>) = 4 [pid 5312] <... close resumed>) = 0 [pid 5311] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5315] <... openat resumed>) = 3 [pid 5314] <... write resumed>) = 4 [pid 5313] close(3 [pid 5312] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5311] <... open resumed>) = -1 EEXIST (File exists) [pid 5315] write(3, "1000", 4 [pid 5314] close(3 [pid 5313] <... close resumed>) = 0 [pid 5312] <... socket resumed>) = 3 [pid 5311] creat("./bus", 000 [pid 5315] <... write resumed>) = 4 [pid 5314] <... close resumed>) = 0 [pid 5313] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5312] close(3 [pid 5315] close(3 [pid 5314] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5313] <... socket resumed>) = 3 [pid 5312] <... close resumed>) = 0 [pid 5311] <... creat resumed>) = 4 [pid 5315] <... close resumed>) = 0 [pid 5314] <... socket resumed>) = 3 [pid 5313] close(3 [pid 5312] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5311] write(4, "0x0000000000000000", 18 [pid 5315] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5314] close(3 [pid 5313] <... close resumed>) = 0 [pid 5312] <... openat resumed>) = 3 [pid 5311] <... write resumed>) = 18 [pid 5315] <... socket resumed>) = 3 [pid 5314] <... close resumed>) = 0 [pid 5313] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5312] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5311] sendfile(3, -1, NULL, 536901892 [pid 5315] close(3 [pid 5314] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5313] <... openat resumed>) = 3 [pid 5312] <... open resumed>) = -1 EEXIST (File exists) [pid 5311] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5315] <... close resumed>) = 0 [pid 5314] <... openat resumed>) = 3 [pid 5313] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5312] creat("./bus", 000 [pid 5311] exit_group(0 [pid 5315] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5314] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5313] <... open resumed>) = -1 EEXIST (File exists) [pid 5315] <... openat resumed>) = 3 [pid 5314] <... open resumed>) = -1 EEXIST (File exists) [pid 5313] creat("./bus", 000 [pid 5312] <... creat resumed>) = 4 [pid 5311] <... exit_group resumed>) = ? [pid 5315] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5314] creat("./bus", 000 [pid 5313] <... creat resumed>) = 4 [pid 5312] write(4, "0x0000000000000000", 18 [pid 5315] <... open resumed>) = -1 EEXIST (File exists) [pid 5314] <... creat resumed>) = 4 [pid 5313] write(4, "0x0000000000000000", 18 [pid 5312] <... write resumed>) = 18 [pid 5311] +++ exited with 0 +++ [pid 5315] creat("./bus", 000 [pid 5314] write(4, "0x0000000000000000", 18 [pid 5313] <... write resumed>) = 18 [pid 5312] sendfile(3, -1, NULL, 536901892 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5315] <... creat resumed>) = 4 [pid 5314] <... write resumed>) = 18 [pid 5313] sendfile(3, -1, NULL, 536901892 [pid 5312] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5315] write(4, "0x0000000000000000", 18 [pid 5314] sendfile(3, -1, NULL, 536901892 [pid 5313] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5312] exit_group(0 [pid 5315] <... write resumed>) = 18 [pid 5314] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5313] exit_group(0 [pid 5312] <... exit_group resumed>) = ? [pid 5315] sendfile(3, -1, NULL, 536901892 [pid 5314] exit_group(0 [pid 5313] <... exit_group resumed>) = ? [pid 5315] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5314] <... exit_group resumed>) = ? [pid 5313] +++ exited with 0 +++ [pid 5312] +++ exited with 0 +++ [pid 5315] exit_group(0 [pid 5314] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5315] <... exit_group resumed>) = ? [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5076] <... restart_syscall resumed>) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5316 [pid 5074] <... restart_syscall resumed>) = 0 [pid 5315] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... restart_syscall resumed>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5318 attached ./strace-static-x86_64: Process 5316 attached [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5317 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5318 [pid 5318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5316] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5318] <... prctl resumed>) = 0 [pid 5316] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5317 attached [pid 5318] setpgid(0, 0 [pid 5316] setpgid(0, 0 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5319 [pid 5318] <... setpgid resumed>) = 0 [pid 5317] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5316] <... setpgid resumed>) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5320 [pid 5318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5317] <... prctl resumed>) = 0 [pid 5316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5319 attached [pid 5318] <... openat resumed>) = 3 [pid 5317] setpgid(0, 0 [pid 5316] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5320 attached [pid 5319] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5318] write(3, "1000", 4 [pid 5317] <... setpgid resumed>) = 0 [pid 5316] write(3, "1000", 4 [pid 5320] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5319] <... prctl resumed>) = 0 [pid 5318] <... write resumed>) = 4 [pid 5317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5316] <... write resumed>) = 4 [pid 5320] <... prctl resumed>) = 0 [pid 5319] setpgid(0, 0 [pid 5318] close(3 [pid 5317] <... openat resumed>) = 3 [pid 5316] close(3 [pid 5320] setpgid(0, 0 [pid 5319] <... setpgid resumed>) = 0 [pid 5318] <... close resumed>) = 0 [pid 5317] write(3, "1000", 4 [pid 5316] <... close resumed>) = 0 [pid 5320] <... setpgid resumed>) = 0 [pid 5319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5318] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5317] <... write resumed>) = 4 [pid 5316] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5319] <... openat resumed>) = 3 [pid 5318] <... socket resumed>) = 3 [pid 5317] close(3 [pid 5316] <... socket resumed>) = 3 [pid 5320] <... openat resumed>) = 3 [pid 5319] write(3, "1000", 4 [pid 5318] close(3 [pid 5317] <... close resumed>) = 0 [pid 5316] close(3 [pid 5320] write(3, "1000", 4 [pid 5319] <... write resumed>) = 4 [pid 5318] <... close resumed>) = 0 [pid 5317] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5316] <... close resumed>) = 0 [pid 5320] <... write resumed>) = 4 [pid 5319] close(3 [pid 5318] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5317] <... socket resumed>) = 3 [pid 5316] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5320] close(3 [pid 5319] <... close resumed>) = 0 [pid 5318] <... openat resumed>) = 3 [pid 5317] close(3 [pid 5316] <... openat resumed>) = 3 [pid 5320] <... close resumed>) = 0 [pid 5319] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5318] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5317] <... close resumed>) = 0 [pid 5316] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5320] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5319] <... socket resumed>) = 3 [pid 5318] <... open resumed>) = -1 EEXIST (File exists) [pid 5317] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5316] <... open resumed>) = -1 EEXIST (File exists) [pid 5320] <... socket resumed>) = 3 [pid 5319] close(3 [pid 5318] creat("./bus", 000 [pid 5317] <... openat resumed>) = 3 [pid 5316] creat("./bus", 000 [pid 5320] close(3 [pid 5319] <... close resumed>) = 0 [pid 5317] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5318] <... creat resumed>) = 4 [pid 5320] <... close resumed>) = 0 [pid 5319] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5317] <... open resumed>) = -1 EEXIST (File exists) [pid 5316] <... creat resumed>) = 4 [pid 5320] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5319] <... openat resumed>) = 3 [pid 5318] write(4, "0x0000000000000000", 18 [pid 5317] creat("./bus", 000 [pid 5316] write(4, "0x0000000000000000", 18 [pid 5320] <... openat resumed>) = 3 [pid 5319] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5318] <... write resumed>) = 18 [pid 5317] <... creat resumed>) = 4 [pid 5316] <... write resumed>) = 18 [pid 5320] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5319] <... open resumed>) = -1 EEXIST (File exists) [pid 5318] sendfile(3, -1, NULL, 536901892 [pid 5317] write(4, "0x0000000000000000", 18 [pid 5316] sendfile(3, -1, NULL, 536901892 [pid 5320] <... open resumed>) = -1 EEXIST (File exists) [pid 5319] creat("./bus", 000 [pid 5318] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5317] <... write resumed>) = 18 [pid 5316] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5320] creat("./bus", 000 [pid 5319] <... creat resumed>) = 4 [pid 5318] exit_group(0 [pid 5317] sendfile(3, -1, NULL, 536901892 [pid 5316] exit_group(0 [pid 5320] <... creat resumed>) = 4 [pid 5319] write(4, "0x0000000000000000", 18 [pid 5318] <... exit_group resumed>) = ? [pid 5317] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5316] <... exit_group resumed>) = ? [pid 5320] write(4, "0x0000000000000000", 18 [pid 5319] <... write resumed>) = 18 [pid 5317] exit_group(0 [pid 5319] sendfile(3, -1, NULL, 536901892 [pid 5317] <... exit_group resumed>) = ? [pid 5320] <... write resumed>) = 18 [pid 5319] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5318] +++ exited with 0 +++ [pid 5317] +++ exited with 0 +++ [pid 5316] +++ exited with 0 +++ [pid 5320] sendfile(3, -1, NULL, 536901892 [pid 5319] exit_group(0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5320] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5319] <... exit_group resumed>) = ? [pid 5320] exit_group(0 [pid 5319] +++ exited with 0 +++ [pid 5320] <... exit_group resumed>) = ? [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5320] +++ exited with 0 +++ [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5321 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5322 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5323 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5321 attached [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5321] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... restart_syscall resumed>) = 0 [pid 5321] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5322 attached [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5324 ./strace-static-x86_64: Process 5323 attached [pid 5321] setpgid(0, 0 [pid 5323] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5321] <... setpgid resumed>) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5323] <... prctl resumed>) = 0 [pid 5321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5323] setpgid(0, 0 [pid 5322] <... prctl resumed>) = 0 [pid 5321] <... openat resumed>) = 3 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5325 [pid 5321] write(3, "1000", 4 [pid 5323] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5324 attached [pid 5322] setpgid(0, 0 [pid 5321] <... write resumed>) = 4 [pid 5324] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5322] <... setpgid resumed>) = 0 [pid 5321] close(3 [pid 5324] <... prctl resumed>) = 0 [pid 5323] <... openat resumed>) = 3 [pid 5322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5321] <... close resumed>) = 0 ./strace-static-x86_64: Process 5325 attached [pid 5324] setpgid(0, 0 [pid 5323] write(3, "1000", 4 [pid 5322] <... openat resumed>) = 3 [pid 5321] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5324] <... setpgid resumed>) = 0 [pid 5323] <... write resumed>) = 4 [pid 5322] write(3, "1000", 4 [pid 5321] <... socket resumed>) = 3 [pid 5325] <... prctl resumed>) = 0 [pid 5324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5323] close(3 [pid 5322] <... write resumed>) = 4 [pid 5321] close(3 [pid 5325] setpgid(0, 0 [pid 5324] <... openat resumed>) = 3 [pid 5323] <... close resumed>) = 0 [pid 5322] close(3 [pid 5321] <... close resumed>) = 0 [pid 5325] <... setpgid resumed>) = 0 [pid 5324] write(3, "1000", 4 [pid 5323] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5322] <... close resumed>) = 0 [pid 5321] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5324] <... write resumed>) = 4 [pid 5323] <... socket resumed>) = 3 [pid 5322] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5321] <... openat resumed>) = 3 [pid 5325] <... openat resumed>) = 3 [pid 5324] close(3 [pid 5323] close(3 [pid 5322] <... socket resumed>) = 3 [pid 5321] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5325] write(3, "1000", 4 [pid 5324] <... close resumed>) = 0 [pid 5323] <... close resumed>) = 0 [pid 5322] close(3 [pid 5321] <... open resumed>) = -1 EEXIST (File exists) [pid 5325] <... write resumed>) = 4 [pid 5324] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5323] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5322] <... close resumed>) = 0 [pid 5321] creat("./bus", 000 [pid 5325] close(3 [pid 5324] <... socket resumed>) = 3 [pid 5323] <... openat resumed>) = 3 [pid 5322] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5325] <... close resumed>) = 0 [pid 5324] close(3 [pid 5323] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5322] <... openat resumed>) = 3 [pid 5321] <... creat resumed>) = 4 [pid 5325] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5324] <... close resumed>) = 0 [pid 5323] <... open resumed>) = -1 EEXIST (File exists) [pid 5322] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5321] write(4, "0x0000000000000000", 18 [pid 5325] <... socket resumed>) = 3 [pid 5324] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5323] creat("./bus", 000 [pid 5322] <... open resumed>) = -1 EEXIST (File exists) [pid 5325] close(3 [pid 5324] <... openat resumed>) = 3 [pid 5322] creat("./bus", 000 [pid 5321] <... write resumed>) = 18 [pid 5323] <... creat resumed>) = 4 [pid 5325] <... close resumed>) = 0 [pid 5324] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5322] <... creat resumed>) = 4 [pid 5321] sendfile(3, -1, NULL, 536901892 [pid 5325] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5324] <... open resumed>) = -1 EEXIST (File exists) [pid 5323] write(4, "0x0000000000000000", 18 [pid 5322] write(4, "0x0000000000000000", 18 [pid 5321] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5325] <... openat resumed>) = 3 [pid 5324] creat("./bus", 000 [pid 5323] <... write resumed>) = 18 [pid 5322] <... write resumed>) = 18 [pid 5321] exit_group(0 [pid 5325] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5324] <... creat resumed>) = 4 [pid 5323] sendfile(3, -1, NULL, 536901892 [pid 5322] sendfile(3, -1, NULL, 536901892 [pid 5321] <... exit_group resumed>) = ? [pid 5325] <... open resumed>) = -1 EEXIST (File exists) [pid 5324] write(4, "0x0000000000000000", 18 [pid 5323] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5322] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5325] creat("./bus", 000 [pid 5324] <... write resumed>) = 18 [pid 5322] exit_group(0 [pid 5321] +++ exited with 0 +++ [pid 5323] exit_group(0 [pid 5325] <... creat resumed>) = 4 [pid 5324] sendfile(3, -1, NULL, 536901892 [pid 5323] <... exit_group resumed>) = ? [pid 5322] <... exit_group resumed>) = ? [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5325] write(4, "0x0000000000000000", 18 [pid 5324] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5323] +++ exited with 0 +++ [pid 5322] +++ exited with 0 +++ [pid 5325] <... write resumed>) = 18 [pid 5324] exit_group(0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5325] sendfile(3, -1, NULL, 536901892 [pid 5324] <... exit_group resumed>) = ? [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5325] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5324] +++ exited with 0 +++ [pid 5075] <... restart_syscall resumed>) = 0 [pid 5074] <... restart_syscall resumed>) = 0 [pid 5325] exit_group(0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5325] <... exit_group resumed>) = ? [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5325] +++ exited with 0 +++ [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5326 ./strace-static-x86_64: Process 5326 attached [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5327 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5328 [pid 5326] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5328 attached ) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5326] setpgid(0, 0) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5329 [pid 5328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5328] <... prctl resumed>) = 0 [pid 5326] <... openat resumed>) = 3 [pid 5328] setpgid(0, 0 [pid 5326] write(3, "1000", 4 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5327 attached [pid 5328] <... setpgid resumed>) = 0 [pid 5326] <... write resumed>) = 4 ./strace-static-x86_64: Process 5329 attached [pid 5327] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5326] close(3 [pid 5329] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5327] <... prctl resumed>) = 0 [pid 5326] <... close resumed>) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5330 [pid 5329] <... prctl resumed>) = 0 [pid 5328] <... openat resumed>) = 3 [pid 5327] setpgid(0, 0 [pid 5326] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP./strace-static-x86_64: Process 5330 attached [pid 5329] setpgid(0, 0 [pid 5328] write(3, "1000", 4 [pid 5327] <... setpgid resumed>) = 0 [pid 5326] <... socket resumed>) = 3 [pid 5329] <... setpgid resumed>) = 0 [pid 5328] <... write resumed>) = 4 [pid 5327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5326] close(3 [pid 5330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5328] close(3 [pid 5327] <... openat resumed>) = 3 [pid 5326] <... close resumed>) = 0 [pid 5330] <... prctl resumed>) = 0 [pid 5329] <... openat resumed>) = 3 [pid 5328] <... close resumed>) = 0 [pid 5327] write(3, "1000", 4 [pid 5326] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5330] setpgid(0, 0 [pid 5329] write(3, "1000", 4 [pid 5328] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5327] <... write resumed>) = 4 [pid 5326] <... openat resumed>) = 3 [pid 5330] <... setpgid resumed>) = 0 [pid 5329] <... write resumed>) = 4 [pid 5328] <... socket resumed>) = 3 [pid 5327] close(3 [pid 5326] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5329] close(3 [pid 5328] close(3 [pid 5327] <... close resumed>) = 0 [pid 5326] <... open resumed>) = -1 EEXIST (File exists) [pid 5330] <... openat resumed>) = 3 [pid 5329] <... close resumed>) = 0 [pid 5328] <... close resumed>) = 0 [pid 5327] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5326] creat("./bus", 000 [pid 5330] write(3, "1000", 4 [pid 5329] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5328] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5327] <... socket resumed>) = 3 [pid 5330] <... write resumed>) = 4 [pid 5329] <... socket resumed>) = 3 [pid 5328] <... openat resumed>) = 3 [pid 5327] close(3 [pid 5326] <... creat resumed>) = 4 [pid 5330] close(3 [pid 5329] close(3 [pid 5328] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5327] <... close resumed>) = 0 [pid 5326] write(4, "0x0000000000000000", 18 [pid 5330] <... close resumed>) = 0 [pid 5329] <... close resumed>) = 0 [pid 5328] <... open resumed>) = -1 EEXIST (File exists) [pid 5327] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5326] <... write resumed>) = 18 [pid 5330] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5329] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5328] creat("./bus", 000 [pid 5327] <... openat resumed>) = 3 [pid 5326] sendfile(3, -1, NULL, 536901892 [pid 5330] <... socket resumed>) = 3 [pid 5329] <... openat resumed>) = 3 [pid 5327] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5330] close(3 [pid 5329] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5328] <... creat resumed>) = 4 [pid 5327] <... open resumed>) = -1 EEXIST (File exists) [pid 5326] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] <... close resumed>) = 0 [pid 5329] <... open resumed>) = -1 EEXIST (File exists) [pid 5328] write(4, "0x0000000000000000", 18 [pid 5327] creat("./bus", 000 [pid 5326] exit_group(0 [pid 5330] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5329] creat("./bus", 000 [pid 5328] <... write resumed>) = 18 [pid 5327] <... creat resumed>) = 4 [pid 5326] <... exit_group resumed>) = ? [pid 5330] <... openat resumed>) = 3 [pid 5329] <... creat resumed>) = 4 [pid 5328] sendfile(3, -1, NULL, 536901892 [pid 5327] write(4, "0x0000000000000000", 18 [pid 5330] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5329] write(4, "0x0000000000000000", 18 [pid 5328] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5327] <... write resumed>) = 18 [pid 5326] +++ exited with 0 +++ [pid 5330] <... open resumed>) = -1 EEXIST (File exists) [pid 5329] <... write resumed>) = 18 [pid 5328] exit_group(0 [pid 5327] sendfile(3, -1, NULL, 536901892 [pid 5330] creat("./bus", 000 [pid 5329] sendfile(3, -1, NULL, 536901892 [pid 5328] <... exit_group resumed>) = ? [pid 5327] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5330] <... creat resumed>) = 4 [pid 5329] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5327] exit_group(0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5330] write(4, "0x0000000000000000", 18 [pid 5329] exit_group(0 [pid 5328] +++ exited with 0 +++ [pid 5327] <... exit_group resumed>) = ? [pid 5330] <... write resumed>) = 18 [pid 5329] <... exit_group resumed>) = ? [pid 5327] +++ exited with 0 +++ [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5331 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5331 attached [pid 5330] sendfile(3, -1, NULL, 536901892 [pid 5329] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5331] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5330] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] <... restart_syscall resumed>) = 0 [pid 5331] <... prctl resumed>) = 0 [pid 5330] exit_group(0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5331] setpgid(0, 0 [pid 5330] <... exit_group resumed>) = ? [pid 5078] <... restart_syscall resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5331] <... setpgid resumed>) = 0 [pid 5330] +++ exited with 0 +++ [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5332 [pid 5331] <... openat resumed>) = 3 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5333 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5332 attached [pid 5331] write(3, "1000", 4 [pid 5332] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5331] <... write resumed>) = 4 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5332] <... prctl resumed>) = 0 [pid 5331] close(3 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5334 [pid 5332] setpgid(0, 0 [pid 5331] <... close resumed>) = 0 [pid 5073] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5333 attached ./strace-static-x86_64: Process 5334 attached [pid 5332] <... setpgid resumed>) = 0 [pid 5331] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5333] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5331] <... socket resumed>) = 3 [pid 5333] <... prctl resumed>) = 0 [pid 5332] <... openat resumed>) = 3 [pid 5331] close(3 [pid 5334] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5333] setpgid(0, 0 [pid 5332] write(3, "1000", 4 [pid 5331] <... close resumed>) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5334] <... prctl resumed>) = 0 [pid 5333] <... setpgid resumed>) = 0 [pid 5332] <... write resumed>) = 4 [pid 5331] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5332] close(3 [pid 5331] <... openat resumed>) = 3 [pid 5334] setpgid(0, 0) = 0 [pid 5333] <... openat resumed>) = 3 [pid 5332] <... close resumed>) = 0 [pid 5331] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5335 [pid 5334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5333] write(3, "1000", 4 [pid 5332] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5331] <... open resumed>) = -1 EEXIST (File exists) ./strace-static-x86_64: Process 5335 attached [pid 5334] <... openat resumed>) = 3 [pid 5333] <... write resumed>) = 4 [pid 5332] <... socket resumed>) = 3 [pid 5331] creat("./bus", 000 [pid 5335] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5334] write(3, "1000", 4 [pid 5333] close(3 [pid 5332] close(3 [pid 5335] <... prctl resumed>) = 0 [pid 5334] <... write resumed>) = 4 [pid 5333] <... close resumed>) = 0 [pid 5332] <... close resumed>) = 0 [pid 5331] <... creat resumed>) = 4 [pid 5335] setpgid(0, 0 [pid 5334] close(3 [pid 5333] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5332] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5331] write(4, "0x0000000000000000", 18 [pid 5335] <... setpgid resumed>) = 0 [pid 5334] <... close resumed>) = 0 [pid 5333] <... socket resumed>) = 3 [pid 5332] <... openat resumed>) = 3 [pid 5331] <... write resumed>) = 18 [pid 5335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5334] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5333] close(3 [pid 5332] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5331] sendfile(3, -1, NULL, 536901892 [pid 5335] <... openat resumed>) = 3 [pid 5334] <... socket resumed>) = 3 [pid 5333] <... close resumed>) = 0 [pid 5332] <... open resumed>) = -1 EEXIST (File exists) [pid 5331] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5335] write(3, "1000", 4 [pid 5334] close(3 [pid 5333] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5332] creat("./bus", 000 [pid 5331] exit_group(0 [pid 5335] <... write resumed>) = 4 [pid 5334] <... close resumed>) = 0 [pid 5333] <... openat resumed>) = 3 [pid 5332] <... creat resumed>) = 4 [pid 5335] close(3 [pid 5334] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5333] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5331] <... exit_group resumed>) = ? [pid 5335] <... close resumed>) = 0 [pid 5334] <... openat resumed>) = 3 [pid 5333] <... open resumed>) = -1 EEXIST (File exists) [pid 5332] write(4, "0x0000000000000000", 18 [pid 5335] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5334] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5333] creat("./bus", 000 [pid 5331] +++ exited with 0 +++ [pid 5335] <... socket resumed>) = 3 [pid 5334] <... open resumed>) = -1 EEXIST (File exists) [pid 5333] <... creat resumed>) = 4 [pid 5332] <... write resumed>) = 18 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5335] close(3 [pid 5334] creat("./bus", 000 [pid 5333] write(4, "0x0000000000000000", 18 [pid 5332] sendfile(3, -1, NULL, 536901892 [pid 5335] <... close resumed>) = 0 [pid 5334] <... creat resumed>) = 4 [pid 5333] <... write resumed>) = 18 [pid 5332] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5335] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5334] write(4, "0x0000000000000000", 18 [pid 5333] sendfile(3, -1, NULL, 536901892 [pid 5332] exit_group(0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5335] <... openat resumed>) = 3 [pid 5334] <... write resumed>) = 18 [pid 5333] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5332] <... exit_group resumed>) = ? [pid 5335] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5334] sendfile(3, -1, NULL, 536901892 [pid 5333] exit_group(0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5336 [pid 5335] <... open resumed>) = -1 EEXIST (File exists) [pid 5333] <... exit_group resumed>) = ? [pid 5332] +++ exited with 0 +++ [pid 5334] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5335] creat("./bus", 000 [pid 5333] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5332, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 5336 attached [pid 5335] <... creat resumed>) = 4 [pid 5334] exit_group(0 [pid 5336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5335] write(4, "0x0000000000000000", 18 [pid 5334] <... exit_group resumed>) = ? [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5333, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5336] <... prctl resumed>) = 0 [pid 5335] <... write resumed>) = 18 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5336] setpgid(0, 0 [pid 5335] sendfile(3, -1, NULL, 536901892 [pid 5334] +++ exited with 0 +++ [pid 5336] <... setpgid resumed>) = 0 [pid 5335] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5337 [pid 5336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5335] exit_group(0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5337 attached [pid 5336] <... openat resumed>) = 3 [pid 5335] <... exit_group resumed>) = ? [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5336] write(3, "1000", 4 [pid 5335] +++ exited with 0 +++ [pid 5078] <... restart_syscall resumed>) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5338 [pid 5337] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5336] <... write resumed>) = 4 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5337] <... prctl resumed>) = 0 [pid 5336] close(3 [pid 5337] setpgid(0, 0 [pid 5336] <... close resumed>) = 0 [pid 5337] <... setpgid resumed>) = 0 [pid 5336] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5336] <... socket resumed>) = 3 ./strace-static-x86_64: Process 5338 attached [pid 5336] close(3 [pid 5338] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5337] <... openat resumed>) = 3 [pid 5336] <... close resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5339 [pid 5338] <... prctl resumed>) = 0 [pid 5337] write(3, "1000", 4 [pid 5336] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5338] setpgid(0, 0 [pid 5337] <... write resumed>) = 4 [pid 5336] <... openat resumed>) = 3 [pid 5338] <... setpgid resumed>) = 0 [pid 5337] close(3 [pid 5336] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000./strace-static-x86_64: Process 5339 attached [pid 5338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5337] <... close resumed>) = 0 [pid 5336] <... open resumed>) = -1 EEXIST (File exists) [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5339] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5338] <... openat resumed>) = 3 [pid 5337] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5336] creat("./bus", 000 [pid 5338] write(3, "1000", 4 [pid 5337] <... socket resumed>) = 3 [pid 5339] <... prctl resumed>) = 0 [pid 5338] <... write resumed>) = 4 [pid 5337] close(3 [pid 5336] <... creat resumed>) = 4 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5340 [pid 5339] setpgid(0, 0 [pid 5338] close(3 [pid 5337] <... close resumed>) = 0 [pid 5336] write(4, "0x0000000000000000", 18 [pid 5339] <... setpgid resumed>) = 0 [pid 5338] <... close resumed>) = 0 [pid 5337] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5336] <... write resumed>) = 18 ./strace-static-x86_64: Process 5340 attached [pid 5339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5338] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5337] <... openat resumed>) = 3 [pid 5336] sendfile(3, -1, NULL, 536901892 [pid 5340] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5339] <... openat resumed>) = 3 [pid 5338] <... socket resumed>) = 3 [pid 5337] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5336] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5340] <... prctl resumed>) = 0 [pid 5339] write(3, "1000", 4 [pid 5338] close(3 [pid 5337] <... open resumed>) = -1 EEXIST (File exists) [pid 5336] exit_group(0 [pid 5340] setpgid(0, 0 [pid 5339] <... write resumed>) = 4 [pid 5338] <... close resumed>) = 0 [pid 5337] creat("./bus", 000 [pid 5336] <... exit_group resumed>) = ? [pid 5340] <... setpgid resumed>) = 0 [pid 5339] close(3 [pid 5338] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5338] <... openat resumed>) = 3 [pid 5337] <... creat resumed>) = 4 [pid 5340] <... openat resumed>) = 3 [pid 5339] <... close resumed>) = 0 [pid 5338] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5337] write(4, "0x0000000000000000", 18 [pid 5336] +++ exited with 0 +++ [pid 5340] write(3, "1000", 4 [pid 5339] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5338] <... open resumed>) = -1 EEXIST (File exists) [pid 5337] <... write resumed>) = 18 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5340] <... write resumed>) = 4 [pid 5339] <... socket resumed>) = 3 [pid 5338] creat("./bus", 000 [pid 5337] sendfile(3, -1, NULL, 536901892 [pid 5340] close(3 [pid 5339] close(3 [pid 5338] <... creat resumed>) = 4 [pid 5337] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5340] <... close resumed>) = 0 [pid 5339] <... close resumed>) = 0 [pid 5338] write(4, "0x0000000000000000", 18 [pid 5337] exit_group(0 [pid 5340] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5339] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5338] <... write resumed>) = 18 [pid 5337] <... exit_group resumed>) = ? [pid 5340] <... socket resumed>) = 3 [pid 5339] <... openat resumed>) = 3 [pid 5338] sendfile(3, -1, NULL, 536901892 [pid 5340] close(3 [pid 5338] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5337] +++ exited with 0 +++ [pid 5339] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5340] <... close resumed>) = 0 [pid 5339] <... open resumed>) = -1 EEXIST (File exists) [pid 5338] exit_group(0 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5340] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5339] creat("./bus", 000 [pid 5338] <... exit_group resumed>) = ? [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5341 ./strace-static-x86_64: Process 5341 attached [pid 5340] <... openat resumed>) = 3 [pid 5339] <... creat resumed>) = 4 [pid 5338] +++ exited with 0 +++ [pid 5341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5340] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5339] write(4, "0x0000000000000000", 18 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5341] <... prctl resumed>) = 0 [pid 5340] <... open resumed>) = -1 EEXIST (File exists) [pid 5339] <... write resumed>) = 18 [pid 5341] setpgid(0, 0 [pid 5340] creat("./bus", 000 [pid 5339] sendfile(3, -1, NULL, 536901892 [pid 5341] <... setpgid resumed>) = 0 [pid 5340] <... creat resumed>) = 4 [pid 5339] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5340] write(4, "0x0000000000000000", 18 [pid 5339] exit_group(0 [pid 5341] <... openat resumed>) = 3 [pid 5340] <... write resumed>) = 18 [pid 5339] <... exit_group resumed>) = ? [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5342 [pid 5341] write(3, "1000", 4 [pid 5340] sendfile(3, -1, NULL, 536901892 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5341] <... write resumed>) = 4 [pid 5340] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5339] +++ exited with 0 +++ ./strace-static-x86_64: Process 5342 attached [pid 5341] close(3 [pid 5340] exit_group(0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5343 [pid 5342] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5341] <... close resumed>) = 0 [pid 5340] <... exit_group resumed>) = ? [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5342] <... prctl resumed>) = 0 [pid 5341] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5340] +++ exited with 0 +++ [pid 5078] <... restart_syscall resumed>) = 0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5342] setpgid(0, 0 [pid 5341] <... socket resumed>) = 3 ./strace-static-x86_64: Process 5343 attached [pid 5342] <... setpgid resumed>) = 0 [pid 5341] close(3 [pid 5343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5341] <... close resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5343] <... prctl resumed>) = 0 [pid 5342] <... openat resumed>) = 3 [pid 5341] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5343] setpgid(0, 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5343] <... setpgid resumed>) = 0 [pid 5342] write(3, "1000", 4 [pid 5341] <... openat resumed>) = 3 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5344 [pid 5343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5341] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5343] <... openat resumed>) = 3 [pid 5342] <... write resumed>) = 4 [pid 5341] <... open resumed>) = -1 EEXIST (File exists) [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5345 ./strace-static-x86_64: Process 5344 attached [pid 5343] write(3, "1000", 4 [pid 5342] close(3 [pid 5341] creat("./bus", 000./strace-static-x86_64: Process 5345 attached [pid 5343] <... write resumed>) = 4 [pid 5342] <... close resumed>) = 0 [pid 5341] <... creat resumed>) = 4 [pid 5345] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5344] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5343] close(3 [pid 5342] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5341] write(4, "0x0000000000000000", 18 [pid 5345] <... prctl resumed>) = 0 [pid 5344] <... prctl resumed>) = 0 [pid 5343] <... close resumed>) = 0 [pid 5342] <... socket resumed>) = 3 [pid 5341] <... write resumed>) = 18 [pid 5345] setpgid(0, 0 [pid 5344] setpgid(0, 0 [pid 5343] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5342] close(3 [pid 5341] sendfile(3, -1, NULL, 536901892 [pid 5345] <... setpgid resumed>) = 0 [pid 5344] <... setpgid resumed>) = 0 [pid 5343] <... socket resumed>) = 3 [pid 5342] <... close resumed>) = 0 [pid 5341] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5343] close(3 [pid 5342] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5341] exit_group(0 [pid 5345] <... openat resumed>) = 3 [pid 5344] <... openat resumed>) = 3 [pid 5343] <... close resumed>) = 0 [pid 5342] <... openat resumed>) = 3 [pid 5341] <... exit_group resumed>) = ? [pid 5345] write(3, "1000", 4 [pid 5344] write(3, "1000", 4 [pid 5343] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5342] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5345] <... write resumed>) = 4 [pid 5344] <... write resumed>) = 4 [pid 5343] <... openat resumed>) = 3 [pid 5342] <... open resumed>) = -1 EEXIST (File exists) [pid 5341] +++ exited with 0 +++ [pid 5345] close(3 [pid 5344] close(3 [pid 5343] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5342] creat("./bus", 000 [pid 5345] <... close resumed>) = 0 [pid 5344] <... close resumed>) = 0 [pid 5343] <... open resumed>) = -1 EEXIST (File exists) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5345] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5344] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5343] creat("./bus", 000 [pid 5342] <... creat resumed>) = 4 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5345] <... socket resumed>) = 3 [pid 5344] <... socket resumed>) = 3 [pid 5343] <... creat resumed>) = 4 [pid 5342] write(4, "0x0000000000000000", 18 [pid 5345] close(3 [pid 5344] close(3 [pid 5343] write(4, "0x0000000000000000", 18 [pid 5342] <... write resumed>) = 18 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5346 ./strace-static-x86_64: Process 5346 attached [pid 5345] <... close resumed>) = 0 [pid 5344] <... close resumed>) = 0 [pid 5343] <... write resumed>) = 18 [pid 5342] sendfile(3, -1, NULL, 536901892 [pid 5345] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5344] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5343] sendfile(3, -1, NULL, 536901892 [pid 5342] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5346] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5345] <... openat resumed>) = 3 [pid 5344] <... openat resumed>) = 3 [pid 5343] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5342] exit_group(0 [pid 5346] <... prctl resumed>) = 0 [pid 5345] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5344] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5343] exit_group(0 [pid 5342] <... exit_group resumed>) = ? [pid 5346] setpgid(0, 0 [pid 5345] <... open resumed>) = -1 EEXIST (File exists) [pid 5344] <... open resumed>) = -1 EEXIST (File exists) [pid 5343] <... exit_group resumed>) = ? [pid 5346] <... setpgid resumed>) = 0 [pid 5345] creat("./bus", 000 [pid 5344] creat("./bus", 000 [pid 5343] +++ exited with 0 +++ [pid 5342] +++ exited with 0 +++ [pid 5346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5345] <... creat resumed>) = 4 [pid 5344] <... creat resumed>) = 4 [pid 5346] <... openat resumed>) = 3 [pid 5345] write(4, "0x0000000000000000", 18 [pid 5344] write(4, "0x0000000000000000", 18 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5346] write(3, "1000", 4 [pid 5345] <... write resumed>) = 18 [pid 5344] <... write resumed>) = 18 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5346] <... write resumed>) = 4 [pid 5345] sendfile(3, -1, NULL, 536901892 [pid 5344] sendfile(3, -1, NULL, 536901892 [pid 5074] <... restart_syscall resumed>) = 0 [pid 5346] close(3 [pid 5345] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5344] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5347 [pid 5346] <... close resumed>) = 0 [pid 5345] exit_group(0 [pid 5344] exit_group(0./strace-static-x86_64: Process 5347 attached [pid 5346] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5345] <... exit_group resumed>) = ? [pid 5344] <... exit_group resumed>) = ? [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5347] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5346] <... socket resumed>) = 3 [pid 5345] +++ exited with 0 +++ [pid 5344] +++ exited with 0 +++ [pid 5347] <... prctl resumed>) = 0 [pid 5346] close(3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5348 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5347] setpgid(0, 0 [pid 5346] <... close resumed>) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5347] <... setpgid resumed>) = 0 [pid 5346] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5078] <... restart_syscall resumed>) = 0 [pid 5347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5346] <... openat resumed>) = 3 [pid 5347] <... openat resumed>) = 3 [pid 5346] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000./strace-static-x86_64: Process 5348 attached [pid 5347] write(3, "1000", 4 [pid 5346] <... open resumed>) = -1 EEXIST (File exists) [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5348] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5347] <... write resumed>) = 4 [pid 5346] creat("./bus", 000 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5348] <... prctl resumed>) = 0 [pid 5348] setpgid(0, 0 [pid 5346] <... creat resumed>) = 4 [pid 5348] <... setpgid resumed>) = 0 [pid 5348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5347] close(3 [pid 5346] write(4, "0x0000000000000000", 18 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5349 [pid 5348] <... openat resumed>) = 3 [pid 5347] <... close resumed>) = 0 [pid 5346] <... write resumed>) = 18 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5350 ./strace-static-x86_64: Process 5349 attached [pid 5348] write(3, "1000", 4 [pid 5347] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5346] sendfile(3, -1, NULL, 536901892./strace-static-x86_64: Process 5350 attached [pid 5348] <... write resumed>) = 4 [pid 5347] <... socket resumed>) = 3 [pid 5346] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5350] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5348] close(3 [pid 5347] close(3 [pid 5346] exit_group(0 [pid 5350] <... prctl resumed>) = 0 [pid 5349] <... prctl resumed>) = 0 [pid 5348] <... close resumed>) = 0 [pid 5347] <... close resumed>) = 0 [pid 5346] <... exit_group resumed>) = ? [pid 5350] setpgid(0, 0 [pid 5349] setpgid(0, 0 [pid 5348] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5347] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5350] <... setpgid resumed>) = 0 [pid 5348] <... socket resumed>) = 3 [pid 5346] +++ exited with 0 +++ [pid 5350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5349] <... setpgid resumed>) = 0 [pid 5348] close(3 [pid 5347] <... openat resumed>) = 3 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5350] <... openat resumed>) = 3 [pid 5349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5348] <... close resumed>) = 0 [pid 5347] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5350] write(3, "1000", 4 [pid 5349] <... openat resumed>) = 3 [pid 5348] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5347] <... open resumed>) = -1 EEXIST (File exists) [pid 5350] <... write resumed>) = 4 [pid 5349] write(3, "1000", 4 [pid 5348] <... openat resumed>) = 3 [pid 5347] creat("./bus", 000 [pid 5350] close(3 [pid 5349] <... write resumed>) = 4 [pid 5348] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5350] <... close resumed>) = 0 [pid 5349] close(3 [pid 5348] <... open resumed>) = -1 EEXIST (File exists) [pid 5347] <... creat resumed>) = 4 [pid 5350] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5349] <... close resumed>) = 0 [pid 5348] creat("./bus", 000 [pid 5347] write(4, "0x0000000000000000", 18 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5350] <... socket resumed>) = 3 [pid 5349] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5348] <... creat resumed>) = 4 [pid 5347] <... write resumed>) = 18 [pid 5350] close(3 [pid 5349] <... socket resumed>) = 3 [pid 5348] write(4, "0x0000000000000000", 18 [pid 5347] sendfile(3, -1, NULL, 536901892 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5351 ./strace-static-x86_64: Process 5351 attached [pid 5350] <... close resumed>) = 0 [pid 5349] close(3 [pid 5348] <... write resumed>) = 18 [pid 5347] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5350] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5349] <... close resumed>) = 0 [pid 5348] sendfile(3, -1, NULL, 536901892 [pid 5347] exit_group(0 [pid 5351] <... prctl resumed>) = 0 [pid 5350] <... openat resumed>) = 3 [pid 5349] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5348] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5347] <... exit_group resumed>) = ? [pid 5351] setpgid(0, 0 [pid 5350] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5349] <... openat resumed>) = 3 [pid 5348] exit_group(0 [pid 5350] <... open resumed>) = -1 EEXIST (File exists) [pid 5348] <... exit_group resumed>) = ? [pid 5347] +++ exited with 0 +++ [pid 5351] <... setpgid resumed>) = 0 [pid 5350] creat("./bus", 000 [pid 5349] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5348] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5350] <... creat resumed>) = 4 [pid 5349] <... open resumed>) = -1 EEXIST (File exists) [pid 5351] <... openat resumed>) = 3 [pid 5350] write(4, "0x0000000000000000", 18 [pid 5349] creat("./bus", 000 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5351] write(3, "1000", 4 [pid 5350] <... write resumed>) = 18 [pid 5349] <... creat resumed>) = 4 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5351] <... write resumed>) = 4 [pid 5350] sendfile(3, -1, NULL, 536901892 [pid 5349] write(4, "0x0000000000000000", 18 [pid 5351] close(3 [pid 5350] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5349] <... write resumed>) = 18 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5352 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5353 [pid 5351] <... close resumed>) = 0 [pid 5350] exit_group(0 [pid 5349] sendfile(3, -1, NULL, 536901892./strace-static-x86_64: Process 5352 attached [pid 5351] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5350] <... exit_group resumed>) = ? [pid 5349] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5352] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5351] <... socket resumed>) = 3 [pid 5350] +++ exited with 0 +++ [pid 5349] exit_group(0 [pid 5352] <... prctl resumed>) = 0 [pid 5351] close(3 [pid 5349] <... exit_group resumed>) = ? [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5350, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 5353 attached [pid 5352] setpgid(0, 0 [pid 5351] <... close resumed>) = 0 [pid 5353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5352] <... setpgid resumed>) = 0 [pid 5351] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5349] +++ exited with 0 +++ [pid 5353] <... prctl resumed>) = 0 [pid 5352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5351] <... openat resumed>) = 3 [pid 5353] setpgid(0, 0 [pid 5352] <... openat resumed>) = 3 [pid 5351] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5353] <... setpgid resumed>) = 0 [pid 5352] write(3, "1000", 4 [pid 5351] <... open resumed>) = -1 EEXIST (File exists) [pid 5353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5352] <... write resumed>) = 4 [pid 5351] creat("./bus", 000 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5353] <... openat resumed>) = 3 [pid 5352] close(3 [pid 5351] <... creat resumed>) = 4 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5354 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5354 attached [pid 5353] write(3, "1000", 4 [pid 5352] <... close resumed>) = 0 [pid 5351] write(4, "0x0000000000000000", 18 [pid 5353] <... write resumed>) = 4 [pid 5352] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5351] <... write resumed>) = 18 [pid 5354] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5353] close(3 [pid 5352] <... socket resumed>) = 3 [pid 5351] sendfile(3, -1, NULL, 536901892 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5355 [pid 5354] <... prctl resumed>) = 0 [pid 5353] <... close resumed>) = 0 [pid 5352] close(3 [pid 5351] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5354] setpgid(0, 0 [pid 5353] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5352] <... close resumed>) = 0 [pid 5351] exit_group(0./strace-static-x86_64: Process 5355 attached [pid 5354] <... setpgid resumed>) = 0 [pid 5353] <... socket resumed>) = 3 [pid 5352] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5351] <... exit_group resumed>) = ? [pid 5355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5353] close(3 [pid 5352] <... openat resumed>) = 3 [pid 5355] <... prctl resumed>) = 0 [pid 5353] <... close resumed>) = 0 [pid 5351] +++ exited with 0 +++ [pid 5355] setpgid(0, 0 [pid 5354] <... openat resumed>) = 3 [pid 5353] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5352] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5351, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5355] <... setpgid resumed>) = 0 [pid 5354] write(3, "1000", 4 [pid 5353] <... openat resumed>) = 3 [pid 5352] <... open resumed>) = -1 EEXIST (File exists) [pid 5355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5354] <... write resumed>) = 4 [pid 5353] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5352] creat("./bus", 000 [pid 5355] <... openat resumed>) = 3 [pid 5354] close(3 [pid 5353] <... open resumed>) = -1 EEXIST (File exists) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5355] write(3, "1000", 4 [pid 5354] <... close resumed>) = 0 [pid 5353] creat("./bus", 000 [pid 5352] <... creat resumed>) = 4 [pid 5355] <... write resumed>) = 4 [pid 5354] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5353] <... creat resumed>) = 4 [pid 5352] write(4, "0x0000000000000000", 18 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5356 ./strace-static-x86_64: Process 5356 attached [pid 5355] close(3 [pid 5354] <... socket resumed>) = 3 [pid 5353] write(4, "0x0000000000000000", 18 [pid 5352] <... write resumed>) = 18 [pid 5356] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5355] <... close resumed>) = 0 [pid 5354] close(3 [pid 5353] <... write resumed>) = 18 [pid 5352] sendfile(3, -1, NULL, 536901892 [pid 5356] <... prctl resumed>) = 0 [pid 5355] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5354] <... close resumed>) = 0 [pid 5353] sendfile(3, -1, NULL, 536901892 [pid 5352] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5356] setpgid(0, 0 [pid 5355] <... socket resumed>) = 3 [pid 5354] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5353] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5352] exit_group(0 [pid 5356] <... setpgid resumed>) = 0 [pid 5355] close(3 [pid 5354] <... openat resumed>) = 3 [pid 5353] exit_group(0 [pid 5352] <... exit_group resumed>) = ? [pid 5356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5355] <... close resumed>) = 0 [pid 5354] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5353] <... exit_group resumed>) = ? [pid 5356] <... openat resumed>) = 3 [pid 5355] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5354] <... open resumed>) = -1 EEXIST (File exists) [pid 5353] +++ exited with 0 +++ [pid 5352] +++ exited with 0 +++ [pid 5356] write(3, "1000", 4 [pid 5355] <... openat resumed>) = 3 [pid 5354] creat("./bus", 000 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5356] <... write resumed>) = 4 [pid 5355] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5354] <... creat resumed>) = 4 [pid 5356] close(3 [pid 5355] <... open resumed>) = -1 EEXIST (File exists) [pid 5354] write(4, "0x0000000000000000", 18 [pid 5356] <... close resumed>) = 0 [pid 5355] creat("./bus", 000 [pid 5356] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5355] <... creat resumed>) = 4 [pid 5354] <... write resumed>) = 18 [pid 5356] <... socket resumed>) = 3 [pid 5355] write(4, "0x0000000000000000", 18 [pid 5354] sendfile(3, -1, NULL, 536901892 [pid 5356] close(3 [pid 5355] <... write resumed>) = 18 [pid 5354] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5356] <... close resumed>) = 0 [pid 5355] sendfile(3, -1, NULL, 536901892 [pid 5354] exit_group(0 [pid 5356] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5355] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5354] <... exit_group resumed>) = ? [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5357 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5358 ./strace-static-x86_64: Process 5357 attached [pid 5356] <... openat resumed>) = 3 [pid 5355] exit_group(0) = ? [pid 5357] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5356] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5355] +++ exited with 0 +++ [pid 5354] +++ exited with 0 +++ [pid 5357] <... prctl resumed>) = 0 [pid 5356] <... open resumed>) = -1 EEXIST (File exists) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5357] setpgid(0, 0 [pid 5356] creat("./bus", 000./strace-static-x86_64: Process 5358 attached [pid 5357] <... setpgid resumed>) = 0 [pid 5356] <... creat resumed>) = 4 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5358] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5356] write(4, "0x0000000000000000", 18 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5358] <... prctl resumed>) = 0 [pid 5357] <... openat resumed>) = 3 [pid 5356] <... write resumed>) = 18 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5358] setpgid(0, 0 [pid 5357] write(3, "1000", 4 [pid 5356] sendfile(3, -1, NULL, 536901892 [pid 5358] <... setpgid resumed>) = 0 [pid 5357] <... write resumed>) = 4 [pid 5356] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5357] close(3 [pid 5356] exit_group(0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5358] <... openat resumed>) = 3 [pid 5357] <... close resumed>) = 0 [pid 5356] <... exit_group resumed>) = ? [pid 5358] write(3, "1000", 4 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5358] <... write resumed>) = 4 [pid 5358] close(3) = 0 [pid 5356] +++ exited with 0 +++ [pid 5358] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5357] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5359 [pid 5358] <... socket resumed>) = 3 [pid 5357] <... socket resumed>) = 3 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5360 ./strace-static-x86_64: Process 5359 attached [pid 5358] close(3 [pid 5357] close(3 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5359] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5358] <... close resumed>) = 0 [pid 5357] <... close resumed>) = 0 ./strace-static-x86_64: Process 5360 attached [pid 5359] <... prctl resumed>) = 0 [pid 5358] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5357] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5361 ./strace-static-x86_64: Process 5361 attached [pid 5360] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5359] setpgid(0, 0 [pid 5358] <... openat resumed>) = 3 [pid 5357] <... openat resumed>) = 3 [pid 5361] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5360] <... prctl resumed>) = 0 [pid 5359] <... setpgid resumed>) = 0 [pid 5358] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5357] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5361] <... prctl resumed>) = 0 [pid 5360] setpgid(0, 0 [pid 5359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5358] <... open resumed>) = -1 EEXIST (File exists) [pid 5357] <... open resumed>) = -1 EEXIST (File exists) [pid 5361] setpgid(0, 0 [pid 5360] <... setpgid resumed>) = 0 [pid 5359] <... openat resumed>) = 3 [pid 5358] creat("./bus", 000 [pid 5357] creat("./bus", 000 [pid 5361] <... setpgid resumed>) = 0 [pid 5360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5359] write(3, "1000", 4 [pid 5358] <... creat resumed>) = 4 [pid 5357] <... creat resumed>) = 4 [pid 5361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5360] <... openat resumed>) = 3 [pid 5359] <... write resumed>) = 4 [pid 5358] write(4, "0x0000000000000000", 18 [pid 5357] write(4, "0x0000000000000000", 18 [pid 5361] <... openat resumed>) = 3 [pid 5360] write(3, "1000", 4 [pid 5359] close(3 [pid 5358] <... write resumed>) = 18 [pid 5357] <... write resumed>) = 18 [pid 5361] write(3, "1000", 4 [pid 5360] <... write resumed>) = 4 [pid 5359] <... close resumed>) = 0 [pid 5358] sendfile(3, -1, NULL, 536901892 [pid 5357] sendfile(3, -1, NULL, 536901892 [pid 5361] <... write resumed>) = 4 [pid 5360] close(3 [pid 5359] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5358] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5357] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5361] close(3 [pid 5360] <... close resumed>) = 0 [pid 5359] <... socket resumed>) = 3 [pid 5358] exit_group(0 [pid 5357] exit_group(0 [pid 5361] <... close resumed>) = 0 [pid 5360] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5359] close(3 [pid 5358] <... exit_group resumed>) = ? [pid 5357] <... exit_group resumed>) = ? [pid 5361] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5360] <... socket resumed>) = 3 [pid 5359] <... close resumed>) = 0 [pid 5358] +++ exited with 0 +++ [pid 5361] <... socket resumed>) = 3 [pid 5360] close(3 [pid 5359] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5357] +++ exited with 0 +++ [pid 5361] close(3 [pid 5360] <... close resumed>) = 0 [pid 5359] <... openat resumed>) = 3 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5361] <... close resumed>) = 0 [pid 5360] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5359] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5361] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5360] <... openat resumed>) = 3 [pid 5359] <... open resumed>) = -1 EEXIST (File exists) [pid 5361] <... openat resumed>) = 3 [pid 5360] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5359] creat("./bus", 000 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5362 [pid 5361] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5360] <... open resumed>) = -1 EEXIST (File exists) [pid 5360] creat("./bus", 000 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5361] <... open resumed>) = -1 EEXIST (File exists) [pid 5360] <... creat resumed>) = 4 [pid 5359] <... creat resumed>) = 4 ./strace-static-x86_64: Process 5362 attached [pid 5361] creat("./bus", 000 [pid 5360] write(4, "0x0000000000000000", 18 [pid 5359] write(4, "0x0000000000000000", 18 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5363 [pid 5362] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5361] <... creat resumed>) = 4 [pid 5360] <... write resumed>) = 18 [pid 5359] <... write resumed>) = 18 [pid 5362] <... prctl resumed>) = 0 [pid 5361] write(4, "0x0000000000000000", 18 [pid 5360] sendfile(3, -1, NULL, 536901892 [pid 5359] sendfile(3, -1, NULL, 536901892 [pid 5362] setpgid(0, 0 [pid 5361] <... write resumed>) = 18 [pid 5360] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] <... setpgid resumed>) = 0 [pid 5361] sendfile(3, -1, NULL, 536901892 [pid 5360] exit_group(0./strace-static-x86_64: Process 5363 attached [pid 5362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5361] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5360] <... exit_group resumed>) = ? [pid 5359] exit_group(0 [pid 5363] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5362] <... openat resumed>) = 3 [pid 5361] exit_group(0 [pid 5360] +++ exited with 0 +++ [pid 5359] <... exit_group resumed>) = ? [pid 5363] <... prctl resumed>) = 0 [pid 5362] write(3, "1000", 4 [pid 5361] <... exit_group resumed>) = ? [pid 5363] setpgid(0, 0 [pid 5359] +++ exited with 0 +++ [pid 5362] <... write resumed>) = 4 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5363] <... setpgid resumed>) = 0 [pid 5363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5362] close(3 [pid 5361] +++ exited with 0 +++ [pid 5363] <... openat resumed>) = 3 [pid 5362] <... close resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5363] write(3, "1000", 4 [pid 5362] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5363] <... write resumed>) = 4 [pid 5362] <... socket resumed>) = 3 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5363] close(3 [pid 5362] close(3 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5363] <... close resumed>) = 0 [pid 5362] <... close resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5364 [pid 5363] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5362] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5363] <... socket resumed>) = 3 [pid 5362] <... openat resumed>) = 3 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5365 [pid 5363] close(3 [pid 5362] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5363] <... close resumed>) = 0 [pid 5362] <... open resumed>) = -1 EEXIST (File exists) [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5366 ./strace-static-x86_64: Process 5364 attached [pid 5363] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5362] creat("./bus", 000 [pid 5363] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5366 attached ./strace-static-x86_64: Process 5365 attached [pid 5364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5363] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5362] <... creat resumed>) = 4 [pid 5366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5365] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5364] <... prctl resumed>) = 0 [pid 5363] <... open resumed>) = -1 EEXIST (File exists) [pid 5362] write(4, "0x0000000000000000", 18 [pid 5366] <... prctl resumed>) = 0 [pid 5365] <... prctl resumed>) = 0 [pid 5364] setpgid(0, 0 [pid 5363] creat("./bus", 000 [pid 5362] <... write resumed>) = 18 [pid 5366] setpgid(0, 0 [pid 5365] setpgid(0, 0 [pid 5364] <... setpgid resumed>) = 0 [pid 5363] <... creat resumed>) = 4 [pid 5362] sendfile(3, -1, NULL, 536901892 [pid 5366] <... setpgid resumed>) = 0 [pid 5365] <... setpgid resumed>) = 0 [pid 5364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5363] write(4, "0x0000000000000000", 18 [pid 5362] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5364] <... openat resumed>) = 3 [pid 5363] <... write resumed>) = 18 [pid 5362] exit_group(0 [pid 5366] <... openat resumed>) = 3 [pid 5365] <... openat resumed>) = 3 [pid 5364] write(3, "1000", 4 [pid 5363] sendfile(3, -1, NULL, 536901892 [pid 5362] <... exit_group resumed>) = ? [pid 5366] write(3, "1000", 4 [pid 5365] write(3, "1000", 4 [pid 5364] <... write resumed>) = 4 [pid 5363] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] <... write resumed>) = 4 [pid 5363] exit_group(0 [pid 5362] +++ exited with 0 +++ [pid 5366] <... write resumed>) = 4 [pid 5365] close(3 [pid 5364] close(3 [pid 5363] <... exit_group resumed>) = ? [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5366] close(3 [pid 5365] <... close resumed>) = 0 [pid 5364] <... close resumed>) = 0 [pid 5363] +++ exited with 0 +++ [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5366] <... close resumed>) = 0 [pid 5365] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5364] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] <... restart_syscall resumed>) = 0 [pid 5366] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5365] <... socket resumed>) = 3 [pid 5364] <... socket resumed>) = 3 [pid 5366] <... socket resumed>) = 3 [pid 5365] close(3 [pid 5364] close(3 [pid 5366] close(3 [pid 5365] <... close resumed>) = 0 [pid 5364] <... close resumed>) = 0 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5366] <... close resumed>) = 0 [pid 5365] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5364] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5366] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5365] <... openat resumed>) = 3 [pid 5364] <... openat resumed>) = 3 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5367 [pid 5366] <... openat resumed>) = 3 [pid 5365] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5364] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5367 attached [pid 5366] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5365] <... open resumed>) = -1 EEXIST (File exists) [pid 5364] <... open resumed>) = -1 EEXIST (File exists) [pid 5367] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5366] <... open resumed>) = -1 EEXIST (File exists) [pid 5365] creat("./bus", 000 [pid 5364] creat("./bus", 000 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5368 [pid 5367] <... prctl resumed>) = 0 [pid 5366] creat("./bus", 000 [pid 5365] <... creat resumed>) = 4 [pid 5364] <... creat resumed>) = 4 [pid 5367] setpgid(0, 0 [pid 5366] <... creat resumed>) = 4 [pid 5365] write(4, "0x0000000000000000", 18 [pid 5364] write(4, "0x0000000000000000", 18./strace-static-x86_64: Process 5368 attached [pid 5367] <... setpgid resumed>) = 0 [pid 5366] write(4, "0x0000000000000000", 18 [pid 5365] <... write resumed>) = 18 [pid 5364] <... write resumed>) = 18 [pid 5368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5366] <... write resumed>) = 18 [pid 5365] sendfile(3, -1, NULL, 536901892 [pid 5364] sendfile(3, -1, NULL, 536901892 [pid 5368] <... prctl resumed>) = 0 [pid 5367] <... openat resumed>) = 3 [pid 5366] sendfile(3, -1, NULL, 536901892 [pid 5365] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] setpgid(0, 0 [pid 5367] write(3, "1000", 4 [pid 5366] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] exit_group(0 [pid 5364] exit_group(0 [pid 5368] <... setpgid resumed>) = 0 [pid 5367] <... write resumed>) = 4 [pid 5366] exit_group(0 [pid 5365] <... exit_group resumed>) = ? [pid 5364] <... exit_group resumed>) = ? [pid 5368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5367] close(3 [pid 5366] <... exit_group resumed>) = ? [pid 5365] +++ exited with 0 +++ [pid 5364] +++ exited with 0 +++ [pid 5367] <... close resumed>) = 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5366] +++ exited with 0 +++ [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5368] <... openat resumed>) = 3 [pid 5367] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5076] <... restart_syscall resumed>) = 0 [pid 5368] write(3, "1000", 4 [pid 5367] <... socket resumed>) = 3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5368] <... write resumed>) = 4 [pid 5367] close(3 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5368] close(3 [pid 5367] <... close resumed>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5368] <... close resumed>) = 0 [pid 5367] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5368] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5367] <... openat resumed>) = 3 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5370 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5369 [pid 5368] <... socket resumed>) = 3 [pid 5367] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000./strace-static-x86_64: Process 5370 attached [pid 5368] close(3 [pid 5367] <... open resumed>) = -1 EEXIST (File exists) ./strace-static-x86_64: Process 5369 attached [pid 5370] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5368] <... close resumed>) = 0 [pid 5367] creat("./bus", 000 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5371 [pid 5370] <... prctl resumed>) = 0 [pid 5369] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5368] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5367] <... creat resumed>) = 4 [pid 5370] setpgid(0, 0 [pid 5369] <... prctl resumed>) = 0 [pid 5368] <... openat resumed>) = 3 [pid 5367] write(4, "0x0000000000000000", 18./strace-static-x86_64: Process 5371 attached [pid 5370] <... setpgid resumed>) = 0 [pid 5369] setpgid(0, 0 [pid 5368] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5367] <... write resumed>) = 18 [pid 5371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5369] <... setpgid resumed>) = 0 [pid 5368] <... open resumed>) = -1 EEXIST (File exists) [pid 5367] sendfile(3, -1, NULL, 536901892 [pid 5371] <... prctl resumed>) = 0 [pid 5370] <... openat resumed>) = 3 [pid 5369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5368] creat("./bus", 000 [pid 5367] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5371] setpgid(0, 0 [pid 5370] write(3, "1000", 4 [pid 5369] <... openat resumed>) = 3 [pid 5368] <... creat resumed>) = 4 [pid 5371] <... setpgid resumed>) = 0 [pid 5370] <... write resumed>) = 4 [pid 5369] write(3, "1000", 4 [pid 5368] write(4, "0x0000000000000000", 18 [pid 5367] exit_group(0 [pid 5371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5370] close(3 [pid 5369] <... write resumed>) = 4 [pid 5368] <... write resumed>) = 18 [pid 5367] <... exit_group resumed>) = ? [pid 5371] <... openat resumed>) = 3 [pid 5370] <... close resumed>) = 0 [pid 5369] close(3 [pid 5368] sendfile(3, -1, NULL, 536901892 [pid 5370] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5369] <... close resumed>) = 0 [pid 5367] +++ exited with 0 +++ [pid 5371] write(3, "1000", 4 [pid 5368] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5371] <... write resumed>) = 4 [pid 5370] <... socket resumed>) = 3 [pid 5369] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5368] exit_group(0 [pid 5371] close(3 [pid 5370] close(3 [pid 5369] <... socket resumed>) = 3 [pid 5368] <... exit_group resumed>) = ? [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5371] <... close resumed>) = 0 [pid 5370] <... close resumed>) = 0 [pid 5369] close(3 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5371] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5370] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5369] <... close resumed>) = 0 [pid 5368] +++ exited with 0 +++ [pid 5371] <... socket resumed>) = 3 [pid 5370] <... openat resumed>) = 3 [pid 5369] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5372 [pid 5371] close(3 [pid 5370] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5369] <... openat resumed>) = 3 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5372 attached [pid 5371] <... close resumed>) = 0 [pid 5370] <... open resumed>) = -1 EEXIST (File exists) [pid 5369] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5372] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5371] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5370] creat("./bus", 000 [pid 5369] <... open resumed>) = -1 EEXIST (File exists) [pid 5075] <... restart_syscall resumed>) = 0 [pid 5372] <... prctl resumed>) = 0 [pid 5371] <... openat resumed>) = 3 [pid 5370] <... creat resumed>) = 4 [pid 5369] creat("./bus", 000 [pid 5372] setpgid(0, 0 [pid 5371] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5370] write(4, "0x0000000000000000", 18 [pid 5369] <... creat resumed>) = 4 [pid 5372] <... setpgid resumed>) = 0 [pid 5371] <... open resumed>) = -1 EEXIST (File exists) [pid 5370] <... write resumed>) = 18 [pid 5369] write(4, "0x0000000000000000", 18 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5371] creat("./bus", 000 [pid 5370] sendfile(3, -1, NULL, 536901892 [pid 5369] <... write resumed>) = 18 [pid 5372] <... openat resumed>) = 3 [pid 5371] <... creat resumed>) = 4 [pid 5370] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] sendfile(3, -1, NULL, 536901892 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5373 [pid 5372] write(3, "1000", 4 [pid 5371] write(4, "0x0000000000000000", 18 [pid 5370] exit_group(0 [pid 5369] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5372] <... write resumed>) = 4 [pid 5371] <... write resumed>) = 18 [pid 5370] <... exit_group resumed>) = ? [pid 5369] exit_group(0./strace-static-x86_64: Process 5373 attached [pid 5372] close(3 [pid 5371] sendfile(3, -1, NULL, 536901892 [pid 5370] +++ exited with 0 +++ [pid 5369] <... exit_group resumed>) = ? [pid 5373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5372] <... close resumed>) = 0 [pid 5371] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5373] <... prctl resumed>) = 0 [pid 5372] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5371] exit_group(0 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5373] setpgid(0, 0 [pid 5372] <... socket resumed>) = 3 [pid 5371] <... exit_group resumed>) = ? [pid 5076] <... restart_syscall resumed>) = 0 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5373] <... setpgid resumed>) = 0 [pid 5372] close(3) = 0 [pid 5373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5371] +++ exited with 0 +++ [pid 5073] <... restart_syscall resumed>) = 0 [pid 5373] <... openat resumed>) = 3 [pid 5372] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5373] write(3, "1000", 4 [pid 5372] <... openat resumed>) = 3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5373] <... write resumed>) = 4 [pid 5372] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5374 [pid 5373] close(3 [pid 5372] <... open resumed>) = -1 EEXIST (File exists) [pid 5078] <... restart_syscall resumed>) = 0 [pid 5373] <... close resumed>) = 0 [pid 5372] creat("./bus", 000 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5374 attached [pid 5373] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5372] <... creat resumed>) = 4 ./strace-static-x86_64: Process 5375 attached [pid 5373] <... socket resumed>) = 3 [pid 5373] close(3 [pid 5374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5372] write(4, "0x0000000000000000", 18 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5375 [pid 5373] <... close resumed>) = 0 [pid 5372] <... write resumed>) = 18 [pid 5372] sendfile(3, -1, NULL, 536901892./strace-static-x86_64: Process 5376 attached [pid 5375] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5374] <... prctl resumed>) = 0 [pid 5373] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5372] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5376 [pid 5375] <... prctl resumed>) = 0 [pid 5374] setpgid(0, 0 [pid 5373] <... openat resumed>) = 3 [pid 5372] exit_group(0 [pid 5376] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5375] setpgid(0, 0 [pid 5374] <... setpgid resumed>) = 0 [pid 5373] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5372] <... exit_group resumed>) = ? [pid 5374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5373] <... open resumed>) = -1 EEXIST (File exists) [pid 5372] +++ exited with 0 +++ [pid 5376] <... prctl resumed>) = 0 [pid 5375] <... setpgid resumed>) = 0 [pid 5374] <... openat resumed>) = 3 [pid 5373] creat("./bus", 000 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5374] write(3, "1000", 4 [pid 5373] <... creat resumed>) = 4 [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5376] setpgid(0, 0 [pid 5375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5374] <... write resumed>) = 4 [pid 5373] write(4, "0x0000000000000000", 18 [pid 5074] <... restart_syscall resumed>) = 0 [pid 5376] <... setpgid resumed>) = 0 [pid 5375] <... openat resumed>) = 3 [pid 5374] close(3 [pid 5373] <... write resumed>) = 18 [pid 5376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5375] write(3, "1000", 4 [pid 5374] <... close resumed>) = 0 [pid 5373] sendfile(3, -1, NULL, 536901892 [pid 5376] <... openat resumed>) = 3 [pid 5375] <... write resumed>) = 4 [pid 5374] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5373] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5376] write(3, "1000", 4 [pid 5375] close(3 [pid 5374] <... socket resumed>) = 3 [pid 5373] exit_group(0 [pid 5376] <... write resumed>) = 4 [pid 5375] <... close resumed>) = 0 [pid 5374] close(3 [pid 5373] <... exit_group resumed>) = ? [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5377 [pid 5376] close(3 [pid 5375] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5374] <... close resumed>) = 0 [pid 5373] +++ exited with 0 +++ [pid 5376] <... close resumed>) = 0 [pid 5375] <... socket resumed>) = 3 [pid 5374] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5376] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5375] close(3 [pid 5374] <... openat resumed>) = 3 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5376] <... socket resumed>) = 3 [pid 5375] <... close resumed>) = 0 [pid 5374] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5075] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5377 attached [pid 5376] close(3 [pid 5375] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5374] <... open resumed>) = -1 EEXIST (File exists) [pid 5377] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5376] <... close resumed>) = 0 [pid 5375] <... openat resumed>) = 3 [pid 5374] creat("./bus", 000 [pid 5377] <... prctl resumed>) = 0 [pid 5376] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5375] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5374] <... creat resumed>) = 4 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5377] setpgid(0, 0 [pid 5376] <... openat resumed>) = 3 [pid 5375] <... open resumed>) = -1 EEXIST (File exists) [pid 5374] write(4, "0x0000000000000000", 18 [pid 5377] <... setpgid resumed>) = 0 [pid 5376] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5375] creat("./bus", 000 [pid 5374] <... write resumed>) = 18 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5378 [pid 5377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5376] <... open resumed>) = -1 EEXIST (File exists) [pid 5375] <... creat resumed>) = 4 [pid 5374] sendfile(3, -1, NULL, 536901892./strace-static-x86_64: Process 5378 attached [pid 5377] <... openat resumed>) = 3 [pid 5376] creat("./bus", 000 [pid 5375] write(4, "0x0000000000000000", 18 [pid 5374] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5377] write(3, "1000", 4 [pid 5376] <... creat resumed>) = 4 [pid 5375] <... write resumed>) = 18 [pid 5378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5377] <... write resumed>) = 4 [pid 5376] write(4, "0x0000000000000000", 18 [pid 5375] sendfile(3, -1, NULL, 536901892 [pid 5374] exit_group(0 [pid 5378] <... prctl resumed>) = 0 [pid 5377] close(3 [pid 5376] <... write resumed>) = 18 [pid 5375] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5374] <... exit_group resumed>) = ? [pid 5378] setpgid(0, 0 [pid 5377] <... close resumed>) = 0 [pid 5376] sendfile(3, -1, NULL, 536901892 [pid 5375] exit_group(0 [pid 5377] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5374] +++ exited with 0 +++ [pid 5378] <... setpgid resumed>) = 0 [pid 5377] <... socket resumed>) = 3 [pid 5376] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5375] <... exit_group resumed>) = ? [pid 5378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5377] close(3 [pid 5376] exit_group(0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5378] <... openat resumed>) = 3 [pid 5377] <... close resumed>) = 0 [pid 5376] <... exit_group resumed>) = ? [pid 5375] +++ exited with 0 +++ [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5378] write(3, "1000", 4 [pid 5377] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5076] <... restart_syscall resumed>) = 0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5378] <... write resumed>) = 4 [pid 5377] <... openat resumed>) = 3 [pid 5376] +++ exited with 0 +++ [pid 5378] close(3 [pid 5377] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5378] <... close resumed>) = 0 [pid 5377] <... open resumed>) = -1 EEXIST (File exists) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5378] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5377] creat("./bus", 000 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5378] <... socket resumed>) = 3 [pid 5377] <... creat resumed>) = 4 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5379 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5380 ./strace-static-x86_64: Process 5379 attached [pid 5378] close(3 [pid 5377] write(4, "0x0000000000000000", 18 [pid 5379] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5378] <... close resumed>) = 0 [pid 5377] <... write resumed>) = 18 [pid 5379] <... prctl resumed>) = 0 [pid 5378] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5377] sendfile(3, -1, NULL, 536901892 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5379] setpgid(0, 0 [pid 5378] <... openat resumed>) = 3 [pid 5377] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5380 attached [pid 5379] <... setpgid resumed>) = 0 [pid 5378] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5377] exit_group(0 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5381 [pid 5380] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5378] <... open resumed>) = -1 EEXIST (File exists) [pid 5377] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5381 attached [pid 5380] <... prctl resumed>) = 0 [pid 5379] <... openat resumed>) = 3 [pid 5378] creat("./bus", 000 [pid 5377] +++ exited with 0 +++ [pid 5380] setpgid(0, 0 [pid 5379] write(3, "1000", 4 [pid 5378] <... creat resumed>) = 4 [pid 5381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5380] <... setpgid resumed>) = 0 [pid 5379] <... write resumed>) = 4 [pid 5378] write(4, "0x0000000000000000", 18 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5381] setpgid(0, 0 [pid 5380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5379] close(3 [pid 5378] <... write resumed>) = 18 [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5381] <... setpgid resumed>) = 0 [pid 5380] <... openat resumed>) = 3 [pid 5379] <... close resumed>) = 0 [pid 5378] sendfile(3, -1, NULL, 536901892 [pid 5074] <... restart_syscall resumed>) = 0 [pid 5381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5380] write(3, "1000", 4 [pid 5379] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5378] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] <... openat resumed>) = 3 [pid 5380] <... write resumed>) = 4 [pid 5379] <... socket resumed>) = 3 [pid 5378] exit_group(0 [pid 5381] write(3, "1000", 4 [pid 5380] close(3 [pid 5379] close(3 [pid 5378] <... exit_group resumed>) = ? [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5381] <... write resumed>) = 4 [pid 5380] <... close resumed>) = 0 [pid 5379] <... close resumed>) = 0 [pid 5378] +++ exited with 0 +++ [pid 5381] close(3 [pid 5380] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5379] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5382 [pid 5381] <... close resumed>) = 0 [pid 5380] <... socket resumed>) = 3 [pid 5379] <... openat resumed>) = 3 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5381] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5380] close(3 [pid 5379] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5382 attached [pid 5381] <... socket resumed>) = 3 [pid 5380] <... close resumed>) = 0 [pid 5379] <... open resumed>) = -1 EEXIST (File exists) [pid 5382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5381] close(3 [pid 5380] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5379] creat("./bus", 000 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5383 ./strace-static-x86_64: Process 5383 attached [pid 5382] <... prctl resumed>) = 0 [pid 5381] <... close resumed>) = 0 [pid 5380] <... openat resumed>) = 3 [pid 5379] <... creat resumed>) = 4 [pid 5383] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5382] setpgid(0, 0 [pid 5381] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5380] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5379] write(4, "0x0000000000000000", 18 [pid 5383] <... prctl resumed>) = 0 [pid 5382] <... setpgid resumed>) = 0 [pid 5381] <... openat resumed>) = 3 [pid 5380] <... open resumed>) = -1 EEXIST (File exists) [pid 5379] <... write resumed>) = 18 [pid 5383] setpgid(0, 0 [pid 5382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5381] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5380] creat("./bus", 000 [pid 5379] sendfile(3, -1, NULL, 536901892 [pid 5383] <... setpgid resumed>) = 0 [pid 5382] <... openat resumed>) = 3 [pid 5381] <... open resumed>) = -1 EEXIST (File exists) [pid 5380] <... creat resumed>) = 4 [pid 5379] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5382] write(3, "1000", 4 [pid 5381] creat("./bus", 000 [pid 5380] write(4, "0x0000000000000000", 18 [pid 5379] exit_group(0 [pid 5383] <... openat resumed>) = 3 [pid 5382] <... write resumed>) = 4 [pid 5381] <... creat resumed>) = 4 [pid 5380] <... write resumed>) = 18 [pid 5379] <... exit_group resumed>) = ? [pid 5383] write(3, "1000", 4 [pid 5382] close(3 [pid 5381] write(4, "0x0000000000000000", 18 [pid 5380] sendfile(3, -1, NULL, 536901892 [pid 5383] <... write resumed>) = 4 [pid 5382] <... close resumed>) = 0 [pid 5381] <... write resumed>) = 18 [pid 5380] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5379] +++ exited with 0 +++ [pid 5383] close(3 [pid 5382] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5381] sendfile(3, -1, NULL, 536901892 [pid 5380] exit_group(0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5383] <... close resumed>) = 0 [pid 5382] <... socket resumed>) = 3 [pid 5381] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] <... exit_group resumed>) = ? [pid 5383] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5382] close(3 [pid 5381] exit_group(0 [pid 5380] +++ exited with 0 +++ [pid 5383] <... socket resumed>) = 3 [pid 5382] <... close resumed>) = 0 [pid 5381] <... exit_group resumed>) = ? [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5380, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5383] close(3 [pid 5382] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5381] +++ exited with 0 +++ [pid 5383] <... close resumed>) = 0 [pid 5382] <... openat resumed>) = 3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5384 [pid 5383] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5382] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000./strace-static-x86_64: Process 5384 attached [pid 5383] <... openat resumed>) = 3 [pid 5382] <... open resumed>) = -1 EEXIST (File exists) [pid 5384] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5383] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5382] creat("./bus", 000 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5384] <... prctl resumed>) = 0 [pid 5383] <... open resumed>) = -1 EEXIST (File exists) [pid 5382] <... creat resumed>) = 4 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5384] setpgid(0, 0 [pid 5383] creat("./bus", 000 [pid 5382] write(4, "0x0000000000000000", 18 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5385 ./strace-static-x86_64: Process 5385 attached [pid 5384] <... setpgid resumed>) = 0 [pid 5383] <... creat resumed>) = 4 [pid 5382] <... write resumed>) = 18 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5386 [pid 5385] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5383] write(4, "0x0000000000000000", 18 [pid 5382] sendfile(3, -1, NULL, 536901892 [pid 5385] <... prctl resumed>) = 0 [pid 5384] <... openat resumed>) = 3 [pid 5383] <... write resumed>) = 18 [pid 5382] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5386 attached [pid 5385] setpgid(0, 0 [pid 5384] write(3, "1000", 4 [pid 5383] sendfile(3, -1, NULL, 536901892 [pid 5382] exit_group(0 [pid 5386] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5385] <... setpgid resumed>) = 0 [pid 5384] <... write resumed>) = 4 [pid 5383] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5382] <... exit_group resumed>) = ? [pid 5386] <... prctl resumed>) = 0 [pid 5385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5384] close(3 [pid 5383] exit_group(0 [pid 5382] +++ exited with 0 +++ [pid 5386] setpgid(0, 0 [pid 5385] <... openat resumed>) = 3 [pid 5384] <... close resumed>) = 0 [pid 5383] <... exit_group resumed>) = ? [pid 5386] <... setpgid resumed>) = 0 [pid 5385] write(3, "1000", 4 [pid 5384] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5385] <... write resumed>) = 4 [pid 5384] <... socket resumed>) = 3 [pid 5383] +++ exited with 0 +++ [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5386] <... openat resumed>) = 3 [pid 5385] close(3 [pid 5384] close(3 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5386] write(3, "1000", 4 [pid 5385] <... close resumed>) = 0 [pid 5384] <... close resumed>) = 0 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5387 [pid 5386] <... write resumed>) = 4 [pid 5385] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5384] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5075] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5387 attached [pid 5386] close(3 [pid 5385] <... socket resumed>) = 3 [pid 5384] <... openat resumed>) = 3 [pid 5387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5386] <... close resumed>) = 0 [pid 5385] close(3 [pid 5384] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5387] <... prctl resumed>) = 0 [pid 5386] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5385] <... close resumed>) = 0 [pid 5384] <... open resumed>) = -1 EEXIST (File exists) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5387] setpgid(0, 0 [pid 5386] <... socket resumed>) = 3 [pid 5385] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5384] creat("./bus", 000 [pid 5387] <... setpgid resumed>) = 0 [pid 5386] close(3 [pid 5385] <... openat resumed>) = 3 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5388 [pid 5387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5386] <... close resumed>) = 0 [pid 5385] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5384] <... creat resumed>) = 4 [pid 5387] <... openat resumed>) = 3 [pid 5386] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5385] <... open resumed>) = -1 EEXIST (File exists) [pid 5384] write(4, "0x0000000000000000", 18./strace-static-x86_64: Process 5388 attached [pid 5387] write(3, "1000", 4 [pid 5386] <... openat resumed>) = 3 [pid 5385] creat("./bus", 000 [pid 5384] <... write resumed>) = 18 [pid 5388] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5387] <... write resumed>) = 4 [pid 5386] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5385] <... creat resumed>) = 4 [pid 5384] sendfile(3, -1, NULL, 536901892 [pid 5388] <... prctl resumed>) = 0 [pid 5387] close(3 [pid 5386] <... open resumed>) = -1 EEXIST (File exists) [pid 5385] write(4, "0x0000000000000000", 18 [pid 5384] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] setpgid(0, 0 [pid 5387] <... close resumed>) = 0 [pid 5386] creat("./bus", 000 [pid 5385] <... write resumed>) = 18 [pid 5384] exit_group(0 [pid 5388] <... setpgid resumed>) = 0 [pid 5387] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5386] <... creat resumed>) = 4 [pid 5385] sendfile(3, -1, NULL, 536901892 [pid 5384] <... exit_group resumed>) = ? [pid 5388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5387] <... socket resumed>) = 3 [pid 5386] write(4, "0x0000000000000000", 18 [pid 5385] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] close(3 [pid 5386] <... write resumed>) = 18 [pid 5385] exit_group(0 [pid 5384] +++ exited with 0 +++ [pid 5388] <... openat resumed>) = 3 [pid 5387] <... close resumed>) = 0 [pid 5386] sendfile(3, -1, NULL, 536901892 [pid 5385] <... exit_group resumed>) = ? [pid 5388] write(3, "1000", 4 [pid 5387] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5386] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5388] <... write resumed>) = 4 [pid 5387] <... openat resumed>) = 3 [pid 5386] exit_group(0 [pid 5385] +++ exited with 0 +++ [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5388] close(3 [pid 5387] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5386] <... exit_group resumed>) = ? [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5388] <... close resumed>) = 0 [pid 5387] <... open resumed>) = -1 EEXIST (File exists) [pid 5386] +++ exited with 0 +++ [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5389 [pid 5388] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5387] creat("./bus", 000 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5389 attached [pid 5388] <... socket resumed>) = 3 [pid 5387] <... creat resumed>) = 4 [pid 5389] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5388] close(3 [pid 5387] write(4, "0x0000000000000000", 18 [pid 5389] <... prctl resumed>) = 0 [pid 5388] <... close resumed>) = 0 [pid 5387] <... write resumed>) = 18 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5389] setpgid(0, 0 [pid 5388] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5387] sendfile(3, -1, NULL, 536901892 [pid 5389] <... setpgid resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5390 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5391 [pid 5389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5388] <... openat resumed>) = 3 [pid 5387] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5390 attached [pid 5389] <... openat resumed>) = 3 [pid 5388] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5387] exit_group(0 [pid 5390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5389] write(3, "1000", 4 [pid 5388] <... open resumed>) = -1 EEXIST (File exists) [pid 5387] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5391 attached [pid 5390] <... prctl resumed>) = 0 [pid 5389] <... write resumed>) = 4 [pid 5388] creat("./bus", 000 [pid 5391] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5390] setpgid(0, 0 [pid 5389] close(3 [pid 5387] +++ exited with 0 +++ [pid 5391] <... prctl resumed>) = 0 [pid 5390] <... setpgid resumed>) = 0 [pid 5389] <... close resumed>) = 0 [pid 5388] <... creat resumed>) = 4 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5387, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5389] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5388] write(4, "0x0000000000000000", 18 [pid 5391] setpgid(0, 0 [pid 5390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5389] <... socket resumed>) = 3 [pid 5388] <... write resumed>) = 18 [pid 5389] close(3 [pid 5388] sendfile(3, -1, NULL, 536901892 [pid 5391] <... setpgid resumed>) = 0 [pid 5390] <... openat resumed>) = 3 [pid 5389] <... close resumed>) = 0 [pid 5388] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5390] write(3, "1000", 4 [pid 5389] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5388] exit_group(0 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5391] <... openat resumed>) = 3 [pid 5390] <... write resumed>) = 4 [pid 5389] <... openat resumed>) = 3 [pid 5388] <... exit_group resumed>) = ? [pid 5391] write(3, "1000", 4 [pid 5390] close(3 [pid 5389] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5392 [pid 5391] <... write resumed>) = 4 [pid 5390] <... close resumed>) = 0 [pid 5389] <... open resumed>) = -1 EEXIST (File exists) [pid 5388] +++ exited with 0 +++ [pid 5391] close(3 [pid 5390] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5389] creat("./bus", 000 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5391] <... close resumed>) = 0 [pid 5390] <... socket resumed>) = 3 [pid 5389] <... creat resumed>) = 4 ./strace-static-x86_64: Process 5392 attached [pid 5391] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5390] close(3 [pid 5389] write(4, "0x0000000000000000", 18 [pid 5391] <... socket resumed>) = 3 [pid 5390] <... close resumed>) = 0 [pid 5389] <... write resumed>) = 18 [pid 5392] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5391] close(3 [pid 5390] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5389] sendfile(3, -1, NULL, 536901892 [pid 5392] <... prctl resumed>) = 0 [pid 5391] <... close resumed>) = 0 [pid 5390] <... openat resumed>) = 3 [pid 5389] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5392] setpgid(0, 0 [pid 5391] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5390] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5389] exit_group(0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5392] <... setpgid resumed>) = 0 [pid 5391] <... openat resumed>) = 3 [pid 5390] <... open resumed>) = -1 EEXIST (File exists) [pid 5389] <... exit_group resumed>) = ? [pid 5392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5391] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5390] creat("./bus", 000 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5393 [pid 5391] <... open resumed>) = -1 EEXIST (File exists) [pid 5389] +++ exited with 0 +++ [pid 5392] <... openat resumed>) = 3 [pid 5391] creat("./bus", 000 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5392] write(3, "1000", 4 [pid 5391] <... creat resumed>) = 4 [pid 5390] <... creat resumed>) = 4 [pid 5392] <... write resumed>) = 4 [pid 5391] write(4, "0x0000000000000000", 18 [pid 5390] write(4, "0x0000000000000000", 18./strace-static-x86_64: Process 5393 attached [pid 5392] close(3 [pid 5391] <... write resumed>) = 18 [pid 5390] <... write resumed>) = 18 [pid 5393] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5392] <... close resumed>) = 0 [pid 5391] sendfile(3, -1, NULL, 536901892 [pid 5390] sendfile(3, -1, NULL, 536901892 [pid 5393] <... prctl resumed>) = 0 [pid 5392] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5391] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] setpgid(0, 0 [pid 5392] <... socket resumed>) = 3 [pid 5391] exit_group(0 [pid 5390] exit_group(0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5393] <... setpgid resumed>) = 0 [pid 5392] close(3 [pid 5391] <... exit_group resumed>) = ? [pid 5390] <... exit_group resumed>) = ? [pid 5393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5392] <... close resumed>) = 0 [pid 5391] +++ exited with 0 +++ [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5394 ./strace-static-x86_64: Process 5394 attached [pid 5393] <... openat resumed>) = 3 [pid 5392] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5390] +++ exited with 0 +++ [pid 5394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5393] write(3, "1000", 4 [pid 5392] <... openat resumed>) = 3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5394] <... prctl resumed>) = 0 [pid 5393] <... write resumed>) = 4 [pid 5392] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5394] setpgid(0, 0 [pid 5393] close(3 [pid 5392] <... open resumed>) = -1 EEXIST (File exists) [pid 5394] <... setpgid resumed>) = 0 [pid 5393] <... close resumed>) = 0 [pid 5392] creat("./bus", 000 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5395 [pid 5394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5393] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5392] <... creat resumed>) = 4 [pid 5394] <... openat resumed>) = 3 [pid 5393] <... socket resumed>) = 3 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5392] write(4, "0x0000000000000000", 18./strace-static-x86_64: Process 5395 attached [pid 5394] write(3, "1000", 4 [pid 5393] close(3 [pid 5395] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5394] <... write resumed>) = 4 [pid 5393] <... close resumed>) = 0 [pid 5392] <... write resumed>) = 18 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5396 [pid 5395] <... prctl resumed>) = 0 [pid 5394] close(3 [pid 5393] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5392] sendfile(3, -1, NULL, 536901892 [pid 5395] setpgid(0, 0 [pid 5394] <... close resumed>) = 0 [pid 5393] <... openat resumed>) = 3 [pid 5392] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5396 attached [pid 5395] <... setpgid resumed>) = 0 [pid 5394] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5393] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5392] exit_group(0 [pid 5396] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5394] <... socket resumed>) = 3 [pid 5393] <... open resumed>) = -1 EEXIST (File exists) [pid 5392] <... exit_group resumed>) = ? [pid 5395] <... openat resumed>) = 3 [pid 5394] close(3 [pid 5393] creat("./bus", 000 [pid 5392] +++ exited with 0 +++ [pid 5396] <... prctl resumed>) = 0 [pid 5395] write(3, "1000", 4 [pid 5394] <... close resumed>) = 0 [pid 5393] <... creat resumed>) = 4 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5396] setpgid(0, 0 [pid 5395] <... write resumed>) = 4 [pid 5394] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5393] write(4, "0x0000000000000000", 18 [pid 5396] <... setpgid resumed>) = 0 [pid 5395] close(3 [pid 5394] <... openat resumed>) = 3 [pid 5393] <... write resumed>) = 18 [pid 5396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5395] <... close resumed>) = 0 [pid 5394] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5393] sendfile(3, -1, NULL, 536901892 [pid 5396] <... openat resumed>) = 3 [pid 5395] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5394] <... open resumed>) = -1 EEXIST (File exists) [pid 5393] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5396] write(3, "1000", 4 [pid 5395] <... socket resumed>) = 3 [pid 5394] creat("./bus", 000 [pid 5393] exit_group(0 [pid 5396] <... write resumed>) = 4 [pid 5395] close(3 [pid 5394] <... creat resumed>) = 4 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5393] <... exit_group resumed>) = ? [pid 5396] close(3 [pid 5395] <... close resumed>) = 0 [pid 5394] write(4, "0x0000000000000000", 18 [pid 5393] +++ exited with 0 +++ [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5397 [pid 5396] <... close resumed>) = 0 [pid 5395] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5394] <... write resumed>) = 18 [pid 5396] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5395] <... openat resumed>) = 3 [pid 5394] sendfile(3, -1, NULL, 536901892 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5396] <... socket resumed>) = 3 [pid 5395] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5394] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5397 attached [pid 5396] close(3 [pid 5395] <... open resumed>) = -1 EEXIST (File exists) [pid 5394] exit_group(0 [pid 5397] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5396] <... close resumed>) = 0 [pid 5395] creat("./bus", 000 [pid 5394] <... exit_group resumed>) = ? [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5398 [pid 5397] <... prctl resumed>) = 0 [pid 5396] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5395] <... creat resumed>) = 4 [pid 5394] +++ exited with 0 +++ [pid 5397] setpgid(0, 0 [pid 5396] <... openat resumed>) = 3 [pid 5395] write(4, "0x0000000000000000", 18 [pid 5397] <... setpgid resumed>) = 0 [pid 5396] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5395] <... write resumed>) = 18 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5398 attached [pid 5397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5396] <... open resumed>) = -1 EEXIST (File exists) [pid 5395] sendfile(3, -1, NULL, 536901892 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5397] <... openat resumed>) = 3 [pid 5396] creat("./bus", 000 [pid 5395] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... restart_syscall resumed>) = 0 [pid 5398] <... prctl resumed>) = 0 [pid 5397] write(3, "1000", 4 [pid 5396] <... creat resumed>) = 4 [pid 5395] exit_group(0 [pid 5398] setpgid(0, 0 [pid 5397] <... write resumed>) = 4 [pid 5396] write(4, "0x0000000000000000", 18 [pid 5395] <... exit_group resumed>) = ? [pid 5398] <... setpgid resumed>) = 0 [pid 5397] close(3 [pid 5396] <... write resumed>) = 18 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5397] <... close resumed>) = 0 [pid 5396] sendfile(3, -1, NULL, 536901892 [pid 5395] +++ exited with 0 +++ [pid 5398] <... openat resumed>) = 3 [pid 5397] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5396] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5399 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5399 attached [pid 5398] write(3, "1000", 4 [pid 5397] <... socket resumed>) = 3 [pid 5396] exit_group(0 [pid 5399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5398] <... write resumed>) = 4 [pid 5397] close(3 [pid 5396] <... exit_group resumed>) = ? [pid 5399] <... prctl resumed>) = 0 [pid 5398] close(3 [pid 5397] <... close resumed>) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5399] setpgid(0, 0 [pid 5398] <... close resumed>) = 0 [pid 5397] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5396] +++ exited with 0 +++ [pid 5399] <... setpgid resumed>) = 0 [pid 5398] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5397] <... openat resumed>) = 3 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5400 [pid 5399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5398] <... socket resumed>) = 3 [pid 5397] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5400 attached [pid 5399] <... openat resumed>) = 3 [pid 5398] close(3 [pid 5397] <... open resumed>) = -1 EEXIST (File exists) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5400] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5399] write(3, "1000", 4 [pid 5398] <... close resumed>) = 0 [pid 5397] creat("./bus", 000 [pid 5400] <... prctl resumed>) = 0 [pid 5399] <... write resumed>) = 4 [pid 5398] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5401 [pid 5400] setpgid(0, 0 [pid 5399] close(3 [pid 5398] <... openat resumed>) = 3 [pid 5397] <... creat resumed>) = 4 [pid 5400] <... setpgid resumed>) = 0 [pid 5399] <... close resumed>) = 0 [pid 5398] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5397] write(4, "0x0000000000000000", 18./strace-static-x86_64: Process 5401 attached [pid 5400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5399] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5398] <... open resumed>) = -1 EEXIST (File exists) [pid 5397] <... write resumed>) = 18 [pid 5401] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5400] <... openat resumed>) = 3 [pid 5399] <... socket resumed>) = 3 [pid 5398] creat("./bus", 000 [pid 5397] sendfile(3, -1, NULL, 536901892 [pid 5401] <... prctl resumed>) = 0 [pid 5400] write(3, "1000", 4 [pid 5399] close(3 [pid 5398] <... creat resumed>) = 4 [pid 5397] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5401] setpgid(0, 0 [pid 5400] <... write resumed>) = 4 [pid 5399] <... close resumed>) = 0 [pid 5398] write(4, "0x0000000000000000", 18 [pid 5397] exit_group(0 [pid 5401] <... setpgid resumed>) = 0 [pid 5400] close(3 [pid 5399] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5398] <... write resumed>) = 18 [pid 5397] <... exit_group resumed>) = ? [pid 5401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5400] <... close resumed>) = 0 [pid 5399] <... openat resumed>) = 3 [pid 5398] sendfile(3, -1, NULL, 536901892 [pid 5397] +++ exited with 0 +++ [pid 5401] <... openat resumed>) = 3 [pid 5400] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5399] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5398] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5401] write(3, "1000", 4 [pid 5400] <... socket resumed>) = 3 [pid 5399] <... open resumed>) = -1 EEXIST (File exists) [pid 5398] exit_group(0 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5401] <... write resumed>) = 4 [pid 5400] close(3 [pid 5399] creat("./bus", 000 [pid 5398] <... exit_group resumed>) = ? [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5401] close(3 [pid 5400] <... close resumed>) = 0 [pid 5399] <... creat resumed>) = 4 [pid 5398] +++ exited with 0 +++ [pid 5074] <... restart_syscall resumed>) = 0 [pid 5401] <... close resumed>) = 0 [pid 5400] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5399] write(4, "0x0000000000000000", 18 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5401] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5400] <... openat resumed>) = 3 [pid 5399] <... write resumed>) = 18 [pid 5401] <... socket resumed>) = 3 [pid 5400] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5399] sendfile(3, -1, NULL, 536901892 [pid 5401] close(3 [pid 5400] <... open resumed>) = -1 EEXIST (File exists) [pid 5399] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5401] <... close resumed>) = 0 [pid 5400] creat("./bus", 000 [pid 5399] exit_group(0 [pid 5401] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5400] <... creat resumed>) = 4 [pid 5399] <... exit_group resumed>) = ? [pid 5401] <... openat resumed>) = 3 [pid 5400] write(4, "0x0000000000000000", 18 [pid 5399] +++ exited with 0 +++ [pid 5401] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5400] <... write resumed>) = 18 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5402 [pid 5401] <... open resumed>) = -1 EEXIST (File exists) [pid 5400] sendfile(3, -1, NULL, 536901892 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5401] creat("./bus", 000 [pid 5400] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5402 attached [pid 5401] <... creat resumed>) = 4 [pid 5400] exit_group(0 [pid 5402] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5401] write(4, "0x0000000000000000", 18 [pid 5400] <... exit_group resumed>) = ? [pid 5402] <... prctl resumed>) = 0 [pid 5401] <... write resumed>) = 18 [pid 5400] +++ exited with 0 +++ [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5403 [pid 5402] setpgid(0, 0 [pid 5401] sendfile(3, -1, NULL, 536901892 [pid 5402] <... setpgid resumed>) = 0 [pid 5401] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5403 attached [pid 5402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5401] exit_group(0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5402] <... openat resumed>) = 3 [pid 5401] <... exit_group resumed>) = ? [pid 5402] write(3, "1000", 4 [pid 5401] +++ exited with 0 +++ [pid 5073] <... restart_syscall resumed>) = 0 [pid 5403] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5404 [pid 5403] <... prctl resumed>) = 0 [pid 5402] <... write resumed>) = 4 [pid 5402] close(3) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5403] setpgid(0, 0 [pid 5402] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5404 attached [pid 5402] <... socket resumed>) = 3 [pid 5404] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5402] close(3 [pid 5404] <... prctl resumed>) = 0 [pid 5402] <... close resumed>) = 0 [pid 5404] setpgid(0, 0 [pid 5402] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5404] <... setpgid resumed>) = 0 [pid 5402] <... openat resumed>) = 3 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5405 [pid 5404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5403] <... setpgid resumed>) = 0 [pid 5402] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5406 [pid 5404] <... openat resumed>) = 3 [pid 5403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5402] <... open resumed>) = -1 EEXIST (File exists) [pid 5404] write(3, "1000", 4 [pid 5402] creat("./bus", 000./strace-static-x86_64: Process 5406 attached [pid 5404] <... write resumed>) = 4 [pid 5403] <... openat resumed>) = 3 [pid 5402] <... creat resumed>) = 4 [pid 5406] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5404] close(3 [pid 5402] write(4, "0x0000000000000000", 18./strace-static-x86_64: Process 5405 attached [pid 5406] <... prctl resumed>) = 0 [pid 5404] <... close resumed>) = 0 [pid 5403] write(3, "1000", 4 [pid 5402] <... write resumed>) = 18 [pid 5406] setpgid(0, 0 [pid 5404] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5403] <... write resumed>) = 4 [pid 5402] sendfile(3, -1, NULL, 536901892 [pid 5406] <... setpgid resumed>) = 0 [pid 5405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5404] <... socket resumed>) = 3 [pid 5403] close(3 [pid 5402] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5405] <... prctl resumed>) = 0 [pid 5404] close(3 [pid 5403] <... close resumed>) = 0 [pid 5402] exit_group(0 [pid 5406] <... openat resumed>) = 3 [pid 5405] setpgid(0, 0 [pid 5404] <... close resumed>) = 0 [pid 5403] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5402] <... exit_group resumed>) = ? [pid 5406] write(3, "1000", 4 [pid 5405] <... setpgid resumed>) = 0 [pid 5404] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5403] <... socket resumed>) = 3 [pid 5406] <... write resumed>) = 4 [pid 5405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5404] <... openat resumed>) = 3 [pid 5403] close(3 [pid 5402] +++ exited with 0 +++ [pid 5406] close(3 [pid 5405] <... openat resumed>) = 3 [pid 5404] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5403] <... close resumed>) = 0 [pid 5406] <... close resumed>) = 0 [pid 5405] write(3, "1000", 4 [pid 5404] <... open resumed>) = -1 EEXIST (File exists) [pid 5403] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5406] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5405] <... write resumed>) = 4 [pid 5404] creat("./bus", 000 [pid 5403] <... openat resumed>) = 3 [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5406] <... socket resumed>) = 3 [pid 5405] close(3 [pid 5404] <... creat resumed>) = 4 [pid 5403] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5074] <... restart_syscall resumed>) = 0 [pid 5406] close(3 [pid 5405] <... close resumed>) = 0 [pid 5404] write(4, "0x0000000000000000", 18 [pid 5403] <... open resumed>) = -1 EEXIST (File exists) [pid 5406] <... close resumed>) = 0 [pid 5405] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5404] <... write resumed>) = 18 [pid 5403] creat("./bus", 000 [pid 5406] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5405] <... socket resumed>) = 3 [pid 5404] sendfile(3, -1, NULL, 536901892 [pid 5403] <... creat resumed>) = 4 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5406] <... openat resumed>) = 3 [pid 5405] close(3 [pid 5404] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5403] write(4, "0x0000000000000000", 18 [pid 5406] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5405] <... close resumed>) = 0 [pid 5404] exit_group(0 [pid 5403] <... write resumed>) = 18 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5407 [pid 5406] <... open resumed>) = -1 EEXIST (File exists) [pid 5405] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5404] <... exit_group resumed>) = ? [pid 5403] sendfile(3, -1, NULL, 536901892./strace-static-x86_64: Process 5407 attached [pid 5406] creat("./bus", 000 [pid 5405] <... openat resumed>) = 3 [pid 5403] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5404] +++ exited with 0 +++ [pid 5403] exit_group(0 [pid 5407] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5406] <... creat resumed>) = 4 [pid 5405] <... open resumed>) = -1 EEXIST (File exists) [pid 5403] <... exit_group resumed>) = ? [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5407] <... prctl resumed>) = 0 [pid 5406] write(4, "0x0000000000000000", 18 [pid 5405] creat("./bus", 000 [pid 5403] +++ exited with 0 +++ [pid 5407] setpgid(0, 0 [pid 5406] <... write resumed>) = 18 [pid 5405] <... creat resumed>) = 4 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5407] <... setpgid resumed>) = 0 [pid 5406] sendfile(3, -1, NULL, 536901892 [pid 5405] write(4, "0x0000000000000000", 18 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5406] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] <... write resumed>) = 18 [pid 5407] <... openat resumed>) = 3 [pid 5405] sendfile(3, -1, NULL, 536901892 [pid 5406] exit_group(0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5408 [pid 5407] write(3, "1000", 4 [pid 5406] <... exit_group resumed>) = ? [pid 5405] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5407] <... write resumed>) = 4 [pid 5405] exit_group(0 [pid 5407] close(3 [pid 5406] +++ exited with 0 +++ [pid 5405] <... exit_group resumed>) = ? [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5408 attached [pid 5407] <... close resumed>) = 0 [pid 5405] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5407] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5409 [pid 5408] <... prctl resumed>) = 0 [pid 5407] <... socket resumed>) = 3 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5405, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5408] setpgid(0, 0 [pid 5407] close(3 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5408] <... setpgid resumed>) = 0 [pid 5407] <... close resumed>) = 0 [pid 5073] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5409 attached [pid 5408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5407] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5410 [pid 5409] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5408] <... openat resumed>) = 3 [pid 5407] <... openat resumed>) = 3 [pid 5409] <... prctl resumed>) = 0 [pid 5408] write(3, "1000", 4 [pid 5407] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5409] setpgid(0, 0 [pid 5408] <... write resumed>) = 4 [pid 5407] <... open resumed>) = -1 EEXIST (File exists) [pid 5409] <... setpgid resumed>) = 0 [pid 5408] close(3 [pid 5407] creat("./bus", 000 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5411 ./strace-static-x86_64: Process 5410 attached [pid 5409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5408] <... close resumed>) = 0 [pid 5407] <... creat resumed>) = 4 [pid 5410] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5409] <... openat resumed>) = 3 [pid 5408] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5407] write(4, "0x0000000000000000", 18./strace-static-x86_64: Process 5411 attached [pid 5410] <... prctl resumed>) = 0 [pid 5409] write(3, "1000", 4 [pid 5408] <... socket resumed>) = 3 [pid 5407] <... write resumed>) = 18 [pid 5411] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5410] setpgid(0, 0 [pid 5409] <... write resumed>) = 4 [pid 5408] close(3 [pid 5407] sendfile(3, -1, NULL, 536901892 [pid 5411] <... prctl resumed>) = 0 [pid 5410] <... setpgid resumed>) = 0 [pid 5409] close(3 [pid 5408] <... close resumed>) = 0 [pid 5407] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] setpgid(0, 0 [pid 5410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5409] <... close resumed>) = 0 [pid 5408] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5407] exit_group(0 [pid 5411] <... setpgid resumed>) = 0 [pid 5410] <... openat resumed>) = 3 [pid 5409] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5408] <... openat resumed>) = 3 [pid 5407] <... exit_group resumed>) = ? [pid 5411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5410] write(3, "1000", 4 [pid 5409] <... socket resumed>) = 3 [pid 5408] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5411] <... openat resumed>) = 3 [pid 5410] <... write resumed>) = 4 [pid 5408] <... open resumed>) = -1 EEXIST (File exists) [pid 5407] +++ exited with 0 +++ [pid 5409] close(3 [pid 5411] write(3, "1000", 4 [pid 5410] close(3 [pid 5409] <... close resumed>) = 0 [pid 5408] creat("./bus", 000 [pid 5411] <... write resumed>) = 4 [pid 5410] <... close resumed>) = 0 [pid 5409] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5407, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5411] close(3 [pid 5410] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5409] <... openat resumed>) = 3 [pid 5408] <... creat resumed>) = 4 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5411] <... close resumed>) = 0 [pid 5410] <... socket resumed>) = 3 [pid 5409] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5408] write(4, "0x0000000000000000", 18 [pid 5411] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5410] close(3 [pid 5409] <... open resumed>) = -1 EEXIST (File exists) [pid 5408] <... write resumed>) = 18 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5412 ./strace-static-x86_64: Process 5412 attached [pid 5411] <... socket resumed>) = 3 [pid 5410] <... close resumed>) = 0 [pid 5409] creat("./bus", 000 [pid 5408] sendfile(3, -1, NULL, 536901892 [pid 5412] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5411] close(3 [pid 5410] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5409] <... creat resumed>) = 4 [pid 5408] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] <... prctl resumed>) = 0 [pid 5411] <... close resumed>) = 0 [pid 5410] <... openat resumed>) = 3 [pid 5409] write(4, "0x0000000000000000", 18 [pid 5408] exit_group(0 [pid 5412] setpgid(0, 0 [pid 5411] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5410] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5409] <... write resumed>) = 18 [pid 5408] <... exit_group resumed>) = ? [pid 5412] <... setpgid resumed>) = 0 [pid 5411] <... openat resumed>) = 3 [pid 5410] <... open resumed>) = -1 EEXIST (File exists) [pid 5409] sendfile(3, -1, NULL, 536901892 [pid 5412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5411] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5410] creat("./bus", 000 [pid 5409] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5408] +++ exited with 0 +++ [pid 5412] <... openat resumed>) = 3 [pid 5411] <... open resumed>) = -1 EEXIST (File exists) [pid 5410] <... creat resumed>) = 4 [pid 5409] exit_group(0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5412] write(3, "1000", 4 [pid 5411] creat("./bus", 000 [pid 5410] write(4, "0x0000000000000000", 18 [pid 5409] <... exit_group resumed>) = ? [pid 5412] <... write resumed>) = 4 [pid 5411] <... creat resumed>) = 4 [pid 5410] <... write resumed>) = 18 [pid 5410] sendfile(3, -1, NULL, 536901892 [pid 5412] close(3 [pid 5411] write(4, "0x0000000000000000", 18 [pid 5410] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5409] +++ exited with 0 +++ [pid 5412] <... close resumed>) = 0 [pid 5411] <... write resumed>) = 18 [pid 5410] exit_group(0 [pid 5412] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5411] sendfile(3, -1, NULL, 536901892 [pid 5410] <... exit_group resumed>) = ? [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5412] <... socket resumed>) = 3 [pid 5411] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5410] +++ exited with 0 +++ [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5412] close(3 [pid 5411] exit_group(0 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5412] <... close resumed>) = 0 [pid 5411] <... exit_group resumed>) = ? [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5410, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5413 [pid 5412] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5411] +++ exited with 0 +++ [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5412] <... openat resumed>) = 3 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5413 attached [pid 5412] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5414 [pid 5413] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5412] <... open resumed>) = -1 EEXIST (File exists) [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5415 [pid 5413] <... prctl resumed>) = 0 [pid 5412] creat("./bus", 000 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5415 attached [pid 5413] setpgid(0, 0 [pid 5412] <... creat resumed>) = 4 ./strace-static-x86_64: Process 5414 attached [pid 5415] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5413] <... setpgid resumed>) = 0 [pid 5412] write(4, "0x0000000000000000", 18 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5416 [pid 5415] <... prctl resumed>) = 0 [pid 5414] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5412] <... write resumed>) = 18 [pid 5415] setpgid(0, 0 [pid 5414] <... prctl resumed>) = 0 [pid 5413] <... openat resumed>) = 3 [pid 5412] sendfile(3, -1, NULL, 536901892./strace-static-x86_64: Process 5416 attached [pid 5415] <... setpgid resumed>) = 0 [pid 5414] setpgid(0, 0 [pid 5413] write(3, "1000", 4 [pid 5412] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5414] <... setpgid resumed>) = 0 [pid 5413] <... write resumed>) = 4 [pid 5412] exit_group(0 [pid 5416] <... prctl resumed>) = 0 [pid 5415] <... openat resumed>) = 3 [pid 5414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5413] close(3 [pid 5412] <... exit_group resumed>) = ? [pid 5416] setpgid(0, 0 [pid 5415] write(3, "1000", 4 [pid 5414] <... openat resumed>) = 3 [pid 5413] <... close resumed>) = 0 [pid 5415] <... write resumed>) = 4 [pid 5414] write(3, "1000", 4 [pid 5412] +++ exited with 0 +++ [pid 5413] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5416] <... setpgid resumed>) = 0 [pid 5415] close(3 [pid 5414] <... write resumed>) = 4 [pid 5413] <... socket resumed>) = 3 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5412, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5415] <... close resumed>) = 0 [pid 5414] close(3 [pid 5413] close(3 [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5416] <... openat resumed>) = 3 [pid 5415] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5414] <... close resumed>) = 0 [pid 5413] <... close resumed>) = 0 [pid 5074] <... restart_syscall resumed>) = 0 [pid 5416] write(3, "1000", 4 [pid 5415] <... socket resumed>) = 3 [pid 5414] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5413] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5416] <... write resumed>) = 4 [pid 5415] close(3 [pid 5414] <... socket resumed>) = 3 [pid 5413] <... openat resumed>) = 3 [pid 5416] close(3 [pid 5415] <... close resumed>) = 0 [pid 5414] close(3 [pid 5413] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5416] <... close resumed>) = 0 [pid 5415] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5414] <... close resumed>) = 0 [pid 5413] <... open resumed>) = -1 EEXIST (File exists) [pid 5416] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5415] <... openat resumed>) = 3 [pid 5414] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5413] creat("./bus", 000 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5417 [pid 5416] <... socket resumed>) = 3 [pid 5415] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5414] <... openat resumed>) = 3 [pid 5413] <... creat resumed>) = 4 ./strace-static-x86_64: Process 5417 attached [pid 5416] close(3 [pid 5415] <... open resumed>) = -1 EEXIST (File exists) [pid 5414] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5413] write(4, "0x0000000000000000", 18 [pid 5417] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5416] <... close resumed>) = 0 [pid 5415] creat("./bus", 000 [pid 5414] <... open resumed>) = -1 EEXIST (File exists) [pid 5413] <... write resumed>) = 18 [pid 5416] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5414] creat("./bus", 000 [pid 5415] <... creat resumed>) = 4 [pid 5413] sendfile(3, -1, NULL, 536901892 [pid 5417] <... prctl resumed>) = 0 [pid 5416] <... openat resumed>) = 3 [pid 5415] write(4, "0x0000000000000000", 18 [pid 5414] <... creat resumed>) = 4 [pid 5413] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... sendfile resumed>) = 18 [pid 5417] setpgid(0, 0 [pid 5416] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5415] <... write resumed>) = 18 [pid 5414] write(4, "0x0000000000000000", 18 [pid 5413] exit_group(0 [pid 5417] <... setpgid resumed>) = 0 [pid 5416] <... open resumed>) = -1 EEXIST (File exists) [pid 5415] sendfile(3, -1, NULL, 536901892 [pid 5414] <... write resumed>) = 18 [pid 5413] <... exit_group resumed>) = ? [pid 5081] exit_group(0 [pid 5417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5416] creat("./bus", 000 [pid 5415] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5414] sendfile(3, -1, NULL, 536901892 [pid 5415] exit_group(0 [pid 5414] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] +++ exited with 0 +++ [pid 5417] <... openat resumed>) = 3 [pid 5416] <... creat resumed>) = 4 [pid 5415] <... exit_group resumed>) = ? [pid 5414] exit_group(0 [pid 5081] <... exit_group resumed>) = ? [pid 5417] write(3, "1000", 4 [pid 5416] write(4, "0x0000000000000000", 18 [pid 5415] +++ exited with 0 +++ [pid 5414] <... exit_group resumed>) = ? [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5413, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5417] <... write resumed>) = 4 [pid 5416] <... write resumed>) = 18 [pid 5414] +++ exited with 0 +++ [pid 5081] +++ exited with 0 +++ [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5418 attached [pid 5417] close(3 [pid 5416] sendfile(3, -1, NULL, 536901892 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5418] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5417] <... close resumed>) = 0 [pid 5416] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5081, si_uid=0, si_status=0, si_utime=0, si_stime=216 /* 2.16 s */} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5418 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5418] <... prctl resumed>) = 0 [pid 5417] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5416] exit_group(0 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5419 attached [pid 5418] setpgid(0, 0 [pid 5417] <... socket resumed>) = 3 [pid 5416] <... exit_group resumed>) = ? [pid 5079] <... restart_syscall resumed>) = 0 [pid 5417] close(3 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5419 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5420 attached [pid 5419] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5418] <... setpgid resumed>) = 0 [pid 5417] <... close resumed>) = 0 [pid 5416] +++ exited with 0 +++ [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5420 [pid 5419] <... prctl resumed>) = 0 [pid 5418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5417] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5421 [pid 5417] <... openat resumed>) = 3 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5418] <... openat resumed>) = 3 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5417] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5418] write(3, "1000", 4 [pid 5417] <... open resumed>) = -1 EEXIST (File exists) [pid 5418] <... write resumed>) = 4 [pid 5417] creat("./bus", 000 [pid 5418] close(3 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5422 [pid 5417] <... creat resumed>) = 4 [pid 5418] <... close resumed>) = 0 [pid 5418] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5417] write(4, "0x0000000000000000", 18./strace-static-x86_64: Process 5422 attached [pid 5419] setpgid(0, 0 [pid 5418] <... socket resumed>) = 3 [pid 5417] <... write resumed>) = 18 ./strace-static-x86_64: Process 5421 attached [pid 5422] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5420] <... prctl resumed>) = 0 [pid 5419] <... setpgid resumed>) = 0 [pid 5418] close(3 [pid 5417] sendfile(3, -1, NULL, 536901892 [pid 5422] <... prctl resumed>) = 0 [pid 5422] setpgid(0, 0 [pid 5419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5418] <... close resumed>) = 0 [pid 5417] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5422] <... setpgid resumed>) = 0 [pid 5422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5418] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5417] exit_group(0 [pid 5422] <... openat resumed>) = 3 [pid 5420] setpgid(0, 0 [pid 5419] <... openat resumed>) = 3 [pid 5417] <... exit_group resumed>) = ? [pid 5422] write(3, "1000", 4 [pid 5418] <... openat resumed>) = 3 [pid 5422] <... write resumed>) = 4 [pid 5422] close(3) = 0 [pid 5422] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 5422] close(3) = 0 [pid 5419] write(3, "1000", 4 [pid 5420] <... setpgid resumed>) = 0 [pid 5418] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5417] +++ exited with 0 +++ [pid 5422] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5421] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5419] <... write resumed>) = 4 [pid 5418] <... open resumed>) = -1 EEXIST (File exists) [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5422] <... openat resumed>) = 3 [pid 5421] <... prctl resumed>) = 0 [pid 5419] close(3 [pid 5418] creat("./bus", 000 [pid 5422] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5421] setpgid(0, 0 [pid 5420] <... openat resumed>) = 3 [pid 5419] <... close resumed>) = 0 [pid 5422] <... open resumed>) = -1 EEXIST (File exists) [pid 5421] <... setpgid resumed>) = 0 [pid 5420] write(3, "1000", 4 [pid 5419] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5418] <... creat resumed>) = 4 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5423 attached [pid 5422] creat("./bus", 000 [pid 5421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5420] <... write resumed>) = 4 [pid 5419] <... socket resumed>) = 3 [pid 5418] write(4, "0x0000000000000000", 18 [pid 5422] <... creat resumed>) = 4 [pid 5421] <... openat resumed>) = 3 [pid 5420] close(3 [pid 5419] close(3 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5423 [pid 5422] write(4, "0x0000000000000000", 18 [pid 5421] write(3, "1000", 4 [pid 5420] <... close resumed>) = 0 [pid 5419] <... close resumed>) = 0 [pid 5418] <... write resumed>) = 18 [pid 5422] <... write resumed>) = 18 [pid 5421] <... write resumed>) = 4 [pid 5420] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5419] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5418] sendfile(3, -1, NULL, 536901892 [pid 5422] sendfile(3, -1, NULL, 536901892 [pid 5421] close(3 [pid 5420] <... socket resumed>) = 3 [pid 5419] <... openat resumed>) = 3 [pid 5418] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5422] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5421] <... close resumed>) = 0 [pid 5420] close(3 [pid 5419] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5418] exit_group(0 [pid 5423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5422] exit_group(0 [pid 5421] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5420] <... close resumed>) = 0 [pid 5419] <... open resumed>) = -1 EEXIST (File exists) [pid 5418] <... exit_group resumed>) = ? [pid 5423] <... prctl resumed>) = 0 [pid 5422] <... exit_group resumed>) = ? [pid 5421] <... socket resumed>) = 3 [pid 5423] setpgid(0, 0 [pid 5422] +++ exited with 0 +++ [pid 5421] close(3 [pid 5420] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5419] creat("./bus", 000 [pid 5418] +++ exited with 0 +++ [pid 5423] <... setpgid resumed>) = 0 [pid 5421] <... close resumed>) = 0 [pid 5420] <... openat resumed>) = 3 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5421] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5420] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5419] <... creat resumed>) = 4 [pid 5423] <... openat resumed>) = 3 [pid 5421] <... openat resumed>) = 3 [pid 5420] <... open resumed>) = -1 EEXIST (File exists) [pid 5419] write(4, "0x0000000000000000", 18 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5423] write(3, "1000", 4 [pid 5421] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5420] creat("./bus", 000 [pid 5419] <... write resumed>) = 18 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5423] <... write resumed>) = 4 [pid 5421] <... open resumed>) = -1 EEXIST (File exists) [pid 5420] <... creat resumed>) = 4 [pid 5419] sendfile(3, -1, NULL, 536901892./strace-static-x86_64: Process 5424 attached [pid 5423] close(3 [pid 5421] creat("./bus", 000 [pid 5420] write(4, "0x0000000000000000", 18 [pid 5419] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5423] <... close resumed>) = 0 [pid 5421] <... creat resumed>) = 4 [pid 5420] <... write resumed>) = 18 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5424] <... prctl resumed>) = 0 [pid 5423] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5421] write(4, "0x0000000000000000", 18 [pid 5420] sendfile(3, -1, NULL, 536901892 [pid 5419] exit_group(0 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5424 [pid 5424] setpgid(0, 0 [pid 5423] <... socket resumed>) = 3 [pid 5421] <... write resumed>) = 18 [pid 5420] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] <... exit_group resumed>) = ? [pid 5423] close(3 [pid 5421] sendfile(3, -1, NULL, 536901892 [pid 5420] exit_group(0 [pid 5423] <... close resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5425 [pid 5423] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5420] <... exit_group resumed>) = ? [pid 5419] +++ exited with 0 +++ [pid 5424] <... setpgid resumed>) = 0 [pid 5421] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] <... openat resumed>) = 3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5423] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5423] <... open resumed>) = -1 EEXIST (File exists) [pid 5421] exit_group(0 [pid 5420] +++ exited with 0 +++ [pid 5078] <... restart_syscall resumed>) = 0 [pid 5423] creat("./bus", 000 [pid 5421] <... exit_group resumed>) = ? [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5424] <... openat resumed>) = 3 [pid 5423] <... creat resumed>) = 4 ./strace-static-x86_64: Process 5425 attached [pid 5424] write(3, "1000", 4 [pid 5423] write(4, "0x0000000000000000", 18 [pid 5421] +++ exited with 0 +++ [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5426 attached [pid 5425] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5424] <... write resumed>) = 4 [pid 5423] <... write resumed>) = 18 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5425] <... prctl resumed>) = 0 [pid 5423] sendfile(3, -1, NULL, 536901892 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5426 [pid 5425] setpgid(0, 0 [pid 5423] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5425] <... setpgid resumed>) = 0 [pid 5424] close(3 [pid 5423] exit_group(0 [pid 5425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5424] <... close resumed>) = 0 [pid 5423] <... exit_group resumed>) = ? [pid 5426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5427 ./strace-static-x86_64: Process 5427 attached [pid 5425] <... openat resumed>) = 3 [pid 5424] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5423] +++ exited with 0 +++ [pid 5426] <... prctl resumed>) = 0 [pid 5425] write(3, "1000", 4 [pid 5424] <... socket resumed>) = 3 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5423, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5427] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5425] <... write resumed>) = 4 [pid 5424] close(3 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5428 attached [pid 5427] <... prctl resumed>) = 0 [pid 5426] setpgid(0, 0 [pid 5425] close(3 [pid 5424] <... close resumed>) = 0 [pid 5425] <... close resumed>) = 0 [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5428 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5429 attached [pid 5428] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5427] setpgid(0, 0 [pid 5426] <... setpgid resumed>) = 0 [pid 5425] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5424] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5425] <... socket resumed>) = 3 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5429 [pid 5425] close(3 [pid 5427] <... setpgid resumed>) = 0 [pid 5425] <... close resumed>) = 0 [pid 5426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5425] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5424] <... openat resumed>) = 3 [pid 5427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5425] <... openat resumed>) = 3 [pid 5425] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5428] <... prctl resumed>) = 0 [pid 5427] <... openat resumed>) = 3 [pid 5426] <... openat resumed>) = 3 [pid 5425] <... open resumed>) = -1 EEXIST (File exists) [pid 5424] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5428] setpgid(0, 0 [pid 5427] write(3, "1000", 4 [pid 5426] write(3, "1000", 4 [pid 5425] creat("./bus", 000 [pid 5424] <... open resumed>) = -1 EEXIST (File exists) [pid 5429] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5428] <... setpgid resumed>) = 0 [pid 5427] <... write resumed>) = 4 [pid 5426] <... write resumed>) = 4 [pid 5425] <... creat resumed>) = 4 [pid 5424] creat("./bus", 000 [pid 5428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5427] close(3 [pid 5426] close(3 [pid 5425] write(4, "0x0000000000000000", 18 [pid 5427] <... close resumed>) = 0 [pid 5428] <... openat resumed>) = 3 [pid 5426] <... close resumed>) = 0 [pid 5425] <... write resumed>) = 18 [pid 5424] <... creat resumed>) = 4 [pid 5428] write(3, "1000", 4 [pid 5427] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5426] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5425] sendfile(3, -1, NULL, 536901892 [pid 5424] write(4, "0x0000000000000000", 18 [pid 5428] <... write resumed>) = 4 [pid 5427] <... socket resumed>) = 3 [pid 5426] <... socket resumed>) = 3 [pid 5425] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] <... write resumed>) = 18 [pid 5428] close(3 [pid 5427] close(3 [pid 5426] close(3 [pid 5425] exit_group(0 [pid 5424] sendfile(3, -1, NULL, 536901892 [pid 5429] <... prctl resumed>) = 0 [pid 5428] <... close resumed>) = 0 [pid 5427] <... close resumed>) = 0 [pid 5426] <... close resumed>) = 0 [pid 5425] <... exit_group resumed>) = ? [pid 5424] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] setpgid(0, 0 [pid 5428] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5427] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5426] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5425] +++ exited with 0 +++ [pid 5424] exit_group(0 [pid 5429] <... setpgid resumed>) = 0 [pid 5426] <... openat resumed>) = 3 [pid 5429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5428] <... socket resumed>) = 3 [pid 5427] <... openat resumed>) = 3 [pid 5426] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5424] <... exit_group resumed>) = ? [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5429] <... openat resumed>) = 3 [pid 5428] close(3 [pid 5427] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5429] write(3, "1000", 4) = 4 [pid 5424] +++ exited with 0 +++ [pid 5429] close(3 [pid 5427] <... open resumed>) = -1 EEXIST (File exists) [pid 5426] <... open resumed>) = -1 EEXIST (File exists) [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5429] <... close resumed>) = 0 [pid 5428] <... close resumed>) = 0 [pid 5427] creat("./bus", 000 [pid 5426] creat("./bus", 000 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5429] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5428] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5073] <... restart_syscall resumed>) = 0 [pid 5429] <... socket resumed>) = 3 [pid 5429] close(3) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5429] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5427] <... creat resumed>) = 4 [pid 5426] <... creat resumed>) = 4 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5429] <... openat resumed>) = 3 [pid 5428] <... openat resumed>) = 3 [pid 5426] write(4, "0x0000000000000000", 18 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5430 [pid 5429] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000) = -1 EEXIST (File exists) [pid 5429] creat("./bus", 000 [pid 5426] <... write resumed>) = 18 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5431 [pid 5429] <... creat resumed>) = 4 [pid 5428] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5427] write(4, "0x0000000000000000", 18 [pid 5426] sendfile(3, -1, NULL, 536901892 [pid 5429] write(4, "0x0000000000000000", 18 [pid 5428] <... open resumed>) = -1 EEXIST (File exists) [pid 5426] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5427] <... write resumed>) = 18 [pid 5429] <... write resumed>) = 18 ./strace-static-x86_64: Process 5431 attached [pid 5429] sendfile(3, -1, NULL, 536901892 [pid 5428] creat("./bus", 000 [pid 5427] sendfile(3, -1, NULL, 536901892 [pid 5426] exit_group(0 [pid 5431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5429] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5427] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5426] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5430 attached [pid 5431] <... prctl resumed>) = 0 [pid 5429] exit_group(0 [pid 5428] <... creat resumed>) = 4 [pid 5431] setpgid(0, 0 [pid 5430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5429] <... exit_group resumed>) = ? [pid 5431] <... setpgid resumed>) = 0 [pid 5430] <... prctl resumed>) = 0 [pid 5429] +++ exited with 0 +++ [pid 5428] write(4, "0x0000000000000000", 18 [pid 5427] exit_group(0 [pid 5426] +++ exited with 0 +++ [pid 5431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5430] setpgid(0, 0 [pid 5428] <... write resumed>) = 18 [pid 5427] <... exit_group resumed>) = ? [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5431] <... openat resumed>) = 3 [pid 5430] <... setpgid resumed>) = 0 [pid 5428] sendfile(3, -1, NULL, 536901892 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5431] write(3, "1000", 4 [pid 5430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5427] +++ exited with 0 +++ [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5431] <... write resumed>) = 4 [pid 5430] <... openat resumed>) = 3 [pid 5428] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] <... restart_syscall resumed>) = 0 [pid 5431] close(3 [pid 5430] write(3, "1000", 4 [pid 5431] <... close resumed>) = 0 [pid 5430] <... write resumed>) = 4 [pid 5428] exit_group(0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5431] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5430] close(3 [pid 5428] <... exit_group resumed>) = ? [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5431] <... socket resumed>) = 3 [pid 5430] <... close resumed>) = 0 [pid 5431] close(3 [pid 5430] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5433 [pid 5431] <... close resumed>) = 0 [pid 5430] <... socket resumed>) = 3 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5432 [pid 5431] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5430] close(3 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5434 [pid 5428] +++ exited with 0 +++ ./strace-static-x86_64: Process 5432 attached ./strace-static-x86_64: Process 5433 attached [pid 5431] <... openat resumed>) = 3 [pid 5430] <... close resumed>) = 0 ./strace-static-x86_64: Process 5434 attached [pid 5432] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5431] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5430] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5434] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5432] <... prctl resumed>) = 0 [pid 5431] <... open resumed>) = -1 EEXIST (File exists) [pid 5430] <... openat resumed>) = 3 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5434] <... prctl resumed>) = 0 [pid 5431] creat("./bus", 000 [pid 5430] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5079] <... restart_syscall resumed>) = 0 [pid 5434] setpgid(0, 0 [pid 5432] setpgid(0, 0 [pid 5433] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5431] <... creat resumed>) = 4 [pid 5430] <... open resumed>) = -1 EEXIST (File exists) [pid 5434] <... setpgid resumed>) = 0 [pid 5432] <... setpgid resumed>) = 0 [pid 5433] <... prctl resumed>) = 0 [pid 5431] write(4, "0x0000000000000000", 18 [pid 5430] creat("./bus", 000 [pid 5434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5433] setpgid(0, 0 [pid 5431] <... write resumed>) = 18 [pid 5430] <... creat resumed>) = 4 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5435 attached [pid 5434] <... openat resumed>) = 3 [pid 5432] <... openat resumed>) = 3 [pid 5433] <... setpgid resumed>) = 0 [pid 5431] sendfile(3, -1, NULL, 536901892 [pid 5430] write(4, "0x0000000000000000", 18 [pid 5434] write(3, "1000", 4 [pid 5432] write(3, "1000", 4 [pid 5433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5431] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] <... write resumed>) = 18 [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5435 [pid 5434] <... write resumed>) = 4 [pid 5432] <... write resumed>) = 4 [pid 5431] exit_group(0 [pid 5430] sendfile(3, -1, NULL, 536901892 [pid 5434] close(3 [pid 5432] close(3 [pid 5433] <... openat resumed>) = 3 [pid 5431] <... exit_group resumed>) = ? [pid 5430] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5435] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5434] <... close resumed>) = 0 [pid 5432] <... close resumed>) = 0 [pid 5433] write(3, "1000", 4 [pid 5431] +++ exited with 0 +++ [pid 5430] exit_group(0 [pid 5434] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5432] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5433] <... write resumed>) = 4 [pid 5430] <... exit_group resumed>) = ? [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5435] <... prctl resumed>) = 0 [pid 5434] <... socket resumed>) = 3 [pid 5432] <... socket resumed>) = 3 [pid 5433] close(3 [pid 5430] +++ exited with 0 +++ [pid 5434] close(3 [pid 5432] close(3 [pid 5433] <... close resumed>) = 0 [pid 5434] <... close resumed>) = 0 [pid 5432] <... close resumed>) = 0 [pid 5433] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5434] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5432] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5433] <... socket resumed>) = 3 [pid 5434] <... openat resumed>) = 3 [pid 5432] <... openat resumed>) = 3 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5434] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000) = -1 EEXIST (File exists) [pid 5434] creat("./bus", 000) = 4 [pid 5432] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5433] close(3 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5434] write(4, "0x0000000000000000", 18 [pid 5432] <... open resumed>) = -1 EEXIST (File exists) [pid 5433] <... close resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5436 [pid 5435] setpgid(0, 0 [pid 5434] <... write resumed>) = 18 [pid 5432] creat("./bus", 000 [pid 5433] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR./strace-static-x86_64: Process 5436 attached [pid 5435] <... setpgid resumed>) = 0 [pid 5434] sendfile(3, -1, NULL, 536901892 [pid 5436] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5434] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5432] <... creat resumed>) = 4 [pid 5433] <... openat resumed>) = 3 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5436] <... prctl resumed>) = 0 [pid 5435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5434] exit_group(0 [pid 5436] setpgid(0, 0 [pid 5434] <... exit_group resumed>) = ? [pid 5432] write(4, "0x0000000000000000", 18 [pid 5436] <... setpgid resumed>) = 0 [pid 5435] <... openat resumed>) = 3 [pid 5434] +++ exited with 0 +++ [pid 5432] <... write resumed>) = 18 [pid 5433] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5435] write(3, "1000", 4 [pid 5432] sendfile(3, -1, NULL, 536901892 [pid 5433] <... open resumed>) = -1 EEXIST (File exists) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5436] <... openat resumed>) = 3 [pid 5435] <... write resumed>) = 4 [pid 5432] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5433] creat("./bus", 000 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5437 [pid 5436] write(3, "1000", 4 [pid 5432] exit_group(0./strace-static-x86_64: Process 5437 attached [pid 5436] <... write resumed>) = 4 [pid 5437] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5436] close(3 [pid 5437] <... prctl resumed>) = 0 [pid 5436] <... close resumed>) = 0 [pid 5435] close(3 [pid 5432] <... exit_group resumed>) = ? [pid 5433] <... creat resumed>) = 4 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5437] setpgid(0, 0 [pid 5436] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5437] <... setpgid resumed>) = 0 [pid 5436] <... socket resumed>) = 3 [pid 5437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5436] close(3 [pid 5432] +++ exited with 0 +++ [pid 5437] <... openat resumed>) = 3 [pid 5436] <... close resumed>) = 0 [pid 5435] <... close resumed>) = 0 [pid 5433] write(4, "0x0000000000000000", 18 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5437] write(3, "1000", 4 [pid 5436] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5437] <... write resumed>) = 4 [pid 5436] <... openat resumed>) = 3 [pid 5435] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5433] <... write resumed>) = 18 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5438 [pid 5437] close(3 [pid 5436] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5433] sendfile(3, -1, NULL, 536901892 [pid 5437] <... close resumed>) = 0 [pid 5436] <... open resumed>) = -1 EEXIST (File exists) [pid 5435] <... socket resumed>) = 3 [pid 5433] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5438 attached [pid 5437] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5436] creat("./bus", 000 [pid 5438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5437] <... socket resumed>) = 3 [pid 5436] <... creat resumed>) = 4 [pid 5435] close(3 [pid 5433] exit_group(0 [pid 5438] <... prctl resumed>) = 0 [pid 5437] close(3 [pid 5436] write(4, "0x0000000000000000", 18 [pid 5433] <... exit_group resumed>) = ? [pid 5438] setpgid(0, 0 [pid 5437] <... close resumed>) = 0 [pid 5436] <... write resumed>) = 18 [pid 5435] <... close resumed>) = 0 [pid 5438] <... setpgid resumed>) = 0 [pid 5437] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5436] sendfile(3, -1, NULL, 536901892 [pid 5438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5437] <... openat resumed>) = 3 [pid 5436] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] <... openat resumed>) = 3 [pid 5437] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5436] exit_group(0 [pid 5435] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5433] +++ exited with 0 +++ [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5438] write(3, "1000", 4 [pid 5437] <... open resumed>) = -1 EEXIST (File exists) [pid 5436] <... exit_group resumed>) = ? [pid 5438] <... write resumed>) = 4 [pid 5437] creat("./bus", 000 [pid 5436] +++ exited with 0 +++ [pid 5435] <... openat resumed>) = 3 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5439 attached [pid 5438] close(3 [pid 5437] <... creat resumed>) = 4 [pid 5435] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5439 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5438] <... close resumed>) = 0 [pid 5437] write(4, "0x0000000000000000", 18 [pid 5435] <... open resumed>) = -1 EEXIST (File exists) [pid 5438] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5437] <... write resumed>) = 18 [pid 5435] creat("./bus", 000 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5438] <... socket resumed>) = 3 [pid 5437] sendfile(3, -1, NULL, 536901892 [pid 5438] close(3 [pid 5437] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... restart_syscall resumed>) = 0 [pid 5439] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5438] <... close resumed>) = 0 [pid 5437] exit_group(0 [pid 5435] <... creat resumed>) = 4 [pid 5438] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5437] <... exit_group resumed>) = ? [pid 5435] write(4, "0x0000000000000000", 18 [pid 5439] <... prctl resumed>) = 0 [pid 5438] <... openat resumed>) = 3 [pid 5437] +++ exited with 0 +++ [pid 5438] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5435] <... write resumed>) = 18 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5439] setpgid(0, 0 [pid 5438] <... open resumed>) = -1 EEXIST (File exists) [pid 5435] sendfile(3, -1, NULL, 536901892 [pid 5438] creat("./bus", 000) = 4 [pid 5438] write(4, "0x0000000000000000", 18) = 18 [pid 5438] sendfile(3, -1, NULL, 536901892) = -1 EBADF (Bad file descriptor) [pid 5435] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5440 [pid 5439] <... setpgid resumed>) = 0 [pid 5438] exit_group(0 [pid 5435] exit_group(0 [pid 5438] <... exit_group resumed>) = ? [pid 5439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5438] +++ exited with 0 +++ [pid 5435] <... exit_group resumed>) = ? [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5441 ./strace-static-x86_64: Process 5440 attached [pid 5440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5440] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5441 attached [pid 5435] +++ exited with 0 +++ [pid 5440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5440] <... openat resumed>) = 3 [pid 5439] <... openat resumed>) = 3 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5441] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5440] write(3, "1000", 4 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5441] <... prctl resumed>) = 0 [pid 5440] <... write resumed>) = 4 [pid 5079] <... restart_syscall resumed>) = 0 [pid 5441] setpgid(0, 0 [pid 5440] close(3 [pid 5439] write(3, "1000", 4 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5442 [pid 5441] <... setpgid resumed>) = 0 [pid 5440] <... close resumed>) = 0 [pid 5439] <... write resumed>) = 4 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5440] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5439] close(3 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5444 attached [pid 5441] <... openat resumed>) = 3 [pid 5440] <... socket resumed>) = 3 [pid 5439] <... close resumed>) = 0 ./strace-static-x86_64: Process 5442 attached [pid 5444] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5441] write(3, "1000", 4 [pid 5440] close(3 [pid 5439] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5443 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5444 [pid 5442] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5441] <... write resumed>) = 4 [pid 5440] <... close resumed>) = 0 [pid 5439] <... socket resumed>) = 3 [pid 5442] <... prctl resumed>) = 0 [pid 5441] close(3 [pid 5440] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5439] close(3 [pid 5442] setpgid(0, 0 [pid 5441] <... close resumed>) = 0 [pid 5440] <... openat resumed>) = 3 [pid 5439] <... close resumed>) = 0 ./strace-static-x86_64: Process 5443 attached [pid 5444] <... prctl resumed>) = 0 [pid 5442] <... setpgid resumed>) = 0 [pid 5441] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5440] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5439] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5444] setpgid(0, 0 [pid 5443] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5441] <... socket resumed>) = 3 [pid 5440] <... open resumed>) = -1 EEXIST (File exists) [pid 5444] <... setpgid resumed>) = 0 [pid 5443] <... prctl resumed>) = 0 [pid 5442] <... openat resumed>) = 3 [pid 5441] close(3 [pid 5440] creat("./bus", 000 [pid 5439] <... openat resumed>) = 3 [pid 5444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5443] setpgid(0, 0 [pid 5442] write(3, "1000", 4 [pid 5441] <... close resumed>) = 0 [pid 5440] <... creat resumed>) = 4 [pid 5439] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5444] <... openat resumed>) = 3 [pid 5443] <... setpgid resumed>) = 0 [pid 5442] <... write resumed>) = 4 [pid 5441] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5440] write(4, "0x0000000000000000", 18 [pid 5439] <... open resumed>) = -1 EEXIST (File exists) [pid 5444] write(3, "1000", 4 [pid 5443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5442] close(3 [pid 5441] <... openat resumed>) = 3 [pid 5440] <... write resumed>) = 18 [pid 5439] creat("./bus", 000 [pid 5444] <... write resumed>) = 4 [pid 5443] <... openat resumed>) = 3 [pid 5442] <... close resumed>) = 0 [pid 5441] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5440] sendfile(3, -1, NULL, 536901892 [pid 5442] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5441] <... open resumed>) = -1 EEXIST (File exists) [pid 5440] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] close(3 [pid 5443] write(3, "1000", 4 [pid 5442] <... socket resumed>) = 3 [pid 5441] creat("./bus", 000 [pid 5440] exit_group(0 [pid 5439] <... creat resumed>) = 4 [pid 5444] <... close resumed>) = 0 [pid 5443] <... write resumed>) = 4 [pid 5442] close(3 [pid 5441] <... creat resumed>) = 4 [pid 5440] <... exit_group resumed>) = ? [pid 5439] write(4, "0x0000000000000000", 18 [pid 5444] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5443] close(3 [pid 5442] <... close resumed>) = 0 [pid 5441] write(4, "0x0000000000000000", 18 [pid 5440] +++ exited with 0 +++ [pid 5442] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5441] <... write resumed>) = 18 [pid 5439] <... write resumed>) = 18 [pid 5444] <... socket resumed>) = 3 [pid 5443] <... close resumed>) = 0 [pid 5442] <... openat resumed>) = 3 [pid 5441] sendfile(3, -1, NULL, 536901892 [pid 5439] sendfile(3, -1, NULL, 536901892 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5444] close(3 [pid 5443] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5442] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5441] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5439] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5444] <... close resumed>) = 0 [pid 5443] <... socket resumed>) = 3 [pid 5442] <... open resumed>) = -1 EEXIST (File exists) [pid 5441] exit_group(0 [pid 5439] exit_group(0 [pid 5442] creat("./bus", 000 [pid 5441] <... exit_group resumed>) = ? [pid 5444] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5443] close(3 [pid 5442] <... creat resumed>) = 4 [pid 5441] +++ exited with 0 +++ [pid 5439] <... exit_group resumed>) = ? [pid 5444] <... openat resumed>) = 3 [pid 5443] <... close resumed>) = 0 [pid 5442] write(4, "0x0000000000000000", 18) = 18 [pid 5439] +++ exited with 0 +++ [pid 5442] sendfile(3, -1, NULL, 536901892) = -1 EBADF (Bad file descriptor) [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5445 [pid 5444] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5443] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5442] exit_group(0./strace-static-x86_64: Process 5445 attached [pid 5444] <... open resumed>) = -1 EEXIST (File exists) [pid 5443] <... openat resumed>) = 3 [pid 5442] <... exit_group resumed>) = ? [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5445] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5444] creat("./bus", 000 [pid 5443] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5442] +++ exited with 0 +++ [pid 5445] <... prctl resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5445] setpgid(0, 0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5445] <... setpgid resumed>) = 0 [pid 5445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5446 attached ) = 3 [pid 5444] <... creat resumed>) = 4 [pid 5443] <... open resumed>) = -1 EEXIST (File exists) [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5447 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5446 ./strace-static-x86_64: Process 5447 attached [pid 5446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5445] write(3, "1000", 4 [pid 5443] creat("./bus", 000 [pid 5447] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5445] <... write resumed>) = 4 [pid 5443] <... creat resumed>) = 4 [pid 5446] <... prctl resumed>) = 0 [pid 5447] <... prctl resumed>) = 0 [pid 5445] close(3 [pid 5444] write(4, "0x0000000000000000", 18 [pid 5443] write(4, "0x0000000000000000", 18 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5446] setpgid(0, 0 [pid 5445] <... close resumed>) = 0 [pid 5447] setpgid(0, 0) = 0 [pid 5447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5445] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5447] write(3, "1000", 4 [pid 5446] <... setpgid resumed>) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5448 [pid 5447] <... write resumed>) = 4 [pid 5445] <... socket resumed>) = 3 [pid 5443] <... write resumed>) = 18 [pid 5447] close(3 [pid 5444] <... write resumed>) = 18 [pid 5443] sendfile(3, -1, NULL, 536901892 [pid 5447] <... close resumed>) = 0 [pid 5446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5445] close(3 [pid 5444] sendfile(3, -1, NULL, 536901892 [pid 5443] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5448 attached [pid 5447] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5448] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5447] <... socket resumed>) = 3 [pid 5445] <... close resumed>) = 0 [pid 5444] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] exit_group(0 [pid 5448] <... prctl resumed>) = 0 [pid 5447] close(3 [pid 5446] <... openat resumed>) = 3 [pid 5443] <... exit_group resumed>) = ? [pid 5448] setpgid(0, 0 [pid 5447] <... close resumed>) = 0 [pid 5445] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5444] exit_group(0 [pid 5448] <... setpgid resumed>) = 0 [pid 5447] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5447] <... openat resumed>) = 3 [pid 5448] <... openat resumed>) = 3 [pid 5447] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5443] +++ exited with 0 +++ [pid 5448] write(3, "1000", 4 [pid 5447] <... open resumed>) = -1 EEXIST (File exists) [pid 5445] <... openat resumed>) = 3 [pid 5444] <... exit_group resumed>) = ? [pid 5448] <... write resumed>) = 4 [pid 5447] creat("./bus", 000 [pid 5446] write(3, "1000", 4 [pid 5445] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5448] close(3 [pid 5447] <... creat resumed>) = 4 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5448] <... close resumed>) = 0 [pid 5447] write(4, "0x0000000000000000", 18 [pid 5446] <... write resumed>) = 4 [pid 5445] <... open resumed>) = -1 EEXIST (File exists) [pid 5444] +++ exited with 0 +++ [pid 5079] <... restart_syscall resumed>) = 0 [pid 5448] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5447] <... write resumed>) = 18 [pid 5446] close(3 [pid 5445] creat("./bus", 000 [pid 5448] <... socket resumed>) = 3 [pid 5447] sendfile(3, -1, NULL, 536901892 [pid 5448] close(3 [pid 5447] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5448] <... close resumed>) = 0 [pid 5447] exit_group(0 [pid 5446] <... close resumed>) = 0 [pid 5445] <... creat resumed>) = 4 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5448] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5447] <... exit_group resumed>) = ? [pid 5448] <... openat resumed>) = 3 [pid 5447] +++ exited with 0 +++ [pid 5448] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000) = -1 EEXIST (File exists) [pid 5446] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5449 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5450 [pid 5448] creat("./bus", 000 [pid 5445] write(4, "0x0000000000000000", 18 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5448] <... creat resumed>) = 4 [pid 5446] <... socket resumed>) = 3 [pid 5448] write(4, "0x0000000000000000", 18 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5445] <... write resumed>) = 18 ./strace-static-x86_64: Process 5449 attached [pid 5448] <... write resumed>) = 18 [pid 5446] close(3 [pid 5445] sendfile(3, -1, NULL, 536901892 [pid 5078] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5450 attached [pid 5449] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5448] sendfile(3, -1, NULL, 536901892 [pid 5445] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5450] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5449] <... prctl resumed>) = 0 [pid 5448] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] <... close resumed>) = 0 [pid 5450] <... prctl resumed>) = 0 [pid 5449] setpgid(0, 0 [pid 5448] exit_group(0 [pid 5445] exit_group(0 [pid 5450] setpgid(0, 0 [pid 5449] <... setpgid resumed>) = 0 [pid 5448] <... exit_group resumed>) = ? [pid 5446] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5450] <... setpgid resumed>) = 0 [pid 5449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5448] +++ exited with 0 +++ [pid 5445] <... exit_group resumed>) = ? [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5449] <... openat resumed>) = 3 [pid 5446] <... openat resumed>) = 3 [pid 5450] <... openat resumed>) = 3 [pid 5449] write(3, "1000", 4 [pid 5450] write(3, "1000", 4 [pid 5449] <... write resumed>) = 4 [pid 5450] <... write resumed>) = 4 [pid 5449] close(3 [pid 5445] +++ exited with 0 +++ [pid 5450] close(3 [pid 5449] <... close resumed>) = 0 [pid 5450] <... close resumed>) = 0 [pid 5449] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5450] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5449] <... socket resumed>) = 3 [pid 5450] <... socket resumed>) = 3 [pid 5449] close(3 [pid 5446] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5450] close(3 [pid 5449] <... close resumed>) = 0 [pid 5446] <... open resumed>) = -1 EEXIST (File exists) [pid 5450] <... close resumed>) = 0 [pid 5449] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5451 [pid 5450] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5449] <... openat resumed>) = 3 [pid 5446] creat("./bus", 000./strace-static-x86_64: Process 5451 attached [pid 5450] <... openat resumed>) = 3 [pid 5449] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5450] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5449] <... open resumed>) = -1 EEXIST (File exists) [pid 5446] <... creat resumed>) = 4 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5451] <... prctl resumed>) = 0 [pid 5450] <... open resumed>) = -1 EEXIST (File exists) [pid 5449] creat("./bus", 000 [pid 5451] setpgid(0, 0 [pid 5450] creat("./bus", 000 [pid 5449] <... creat resumed>) = 4 [pid 5446] write(4, "0x0000000000000000", 18 [pid 5451] <... setpgid resumed>) = 0 [pid 5450] <... creat resumed>) = 4 [pid 5449] write(4, "0x0000000000000000", 18 [pid 5451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5450] write(4, "0x0000000000000000", 18 [pid 5449] <... write resumed>) = 18 [pid 5451] <... openat resumed>) = 3 [pid 5450] <... write resumed>) = 18 [pid 5449] sendfile(3, -1, NULL, 536901892 [pid 5451] write(3, "1000", 4 [pid 5450] sendfile(3, -1, NULL, 536901892 [pid 5449] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] <... write resumed>) = 18 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5452 [pid 5451] <... write resumed>) = 4 [pid 5450] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5449] exit_group(0 [pid 5446] sendfile(3, -1, NULL, 536901892 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5453 [pid 5451] close(3 [pid 5450] exit_group(0 [pid 5449] <... exit_group resumed>) = ? [pid 5446] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5452 attached [pid 5451] <... close resumed>) = 0 [pid 5450] <... exit_group resumed>) = ? [pid 5449] +++ exited with 0 +++ [pid 5446] exit_group(0 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5453 attached [pid 5452] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5451] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5450] +++ exited with 0 +++ [pid 5446] <... exit_group resumed>) = ? [pid 5453] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5452] <... prctl resumed>) = 0 [pid 5451] <... socket resumed>) = 3 [pid 5453] <... prctl resumed>) = 0 [pid 5451] close(3 [pid 5453] setpgid(0, 0 [pid 5451] <... close resumed>) = 0 [pid 5453] <... setpgid resumed>) = 0 [pid 5451] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5451] <... openat resumed>) = 3 [pid 5446] +++ exited with 0 +++ [pid 5453] <... openat resumed>) = 3 [pid 5452] setpgid(0, 0 [pid 5451] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5453] write(3, "1000", 4 [pid 5452] <... setpgid resumed>) = 0 [pid 5451] <... open resumed>) = -1 EEXIST (File exists) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5446, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5453] <... write resumed>) = 4 [pid 5451] creat("./bus", 000 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5453] close(3 [pid 5452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5451] <... creat resumed>) = 4 [pid 5453] <... close resumed>) = 0 [pid 5451] write(4, "0x0000000000000000", 18 [pid 5453] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5451] <... write resumed>) = 18 [pid 5453] <... socket resumed>) = 3 [pid 5451] sendfile(3, -1, NULL, 536901892 [pid 5453] close(3 [pid 5451] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] <... close resumed>) = 0 [pid 5451] exit_group(0 [pid 5453] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5451] <... exit_group resumed>) = ? [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5454 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5455 ./strace-static-x86_64: Process 5455 attached [pid 5453] <... openat resumed>) = 3 [pid 5452] <... openat resumed>) = 3 [pid 5451] +++ exited with 0 +++ [pid 5453] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000) = -1 EEXIST (File exists) [pid 5453] creat("./bus", 000./strace-static-x86_64: Process 5454 attached [pid 5454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5453] <... creat resumed>) = 4 [pid 5452] write(3, "1000", 4 [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5456 [pid 5454] setpgid(0, 0 [pid 5453] write(4, "0x0000000000000000", 18 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5454] <... setpgid resumed>) = 0 [pid 5453] <... write resumed>) = 18 [pid 5452] <... write resumed>) = 4 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5453] sendfile(3, -1, NULL, 536901892./strace-static-x86_64: Process 5456 attached [pid 5454] <... openat resumed>) = 3 [pid 5453] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5456] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5454] write(3, "1000", 4 [pid 5453] exit_group(0 [pid 5452] close(3 [pid 5456] <... prctl resumed>) = 0 [pid 5454] <... write resumed>) = 4 [pid 5453] <... exit_group resumed>) = ? [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5457 [pid 5452] <... close resumed>) = 0 [pid 5456] setpgid(0, 0 [pid 5455] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5454] close(3 [pid 5453] +++ exited with 0 +++ [pid 5452] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5456] <... setpgid resumed>) = 0 [pid 5454] <... close resumed>) = 0 ./strace-static-x86_64: Process 5457 attached [pid 5456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5455] <... prctl resumed>) = 0 [pid 5454] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5452] <... socket resumed>) = 3 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5457] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5456] <... openat resumed>) = 3 [pid 5455] setpgid(0, 0 [pid 5454] <... socket resumed>) = 3 [pid 5452] close(3 [pid 5457] <... prctl resumed>) = 0 [pid 5456] write(3, "1000", 4 [pid 5454] close(3 [pid 5457] setpgid(0, 0 [pid 5456] <... write resumed>) = 4 [pid 5455] <... setpgid resumed>) = 0 [pid 5454] <... close resumed>) = 0 [pid 5452] <... close resumed>) = 0 [pid 5457] <... setpgid resumed>) = 0 [pid 5456] close(3 [pid 5454] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5452] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5456] <... close resumed>) = 0 [pid 5455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5454] <... openat resumed>) = 3 [pid 5457] <... openat resumed>) = 3 [pid 5456] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5454] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5452] <... openat resumed>) = 3 [pid 5457] write(3, "1000", 4 [pid 5456] <... socket resumed>) = 3 [pid 5455] <... openat resumed>) = 3 [pid 5457] <... write resumed>) = 4 [pid 5456] close(3 [pid 5454] <... open resumed>) = -1 EEXIST (File exists) [pid 5452] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5455] write(3, "1000", 4 [pid 5457] close(3 [pid 5456] <... close resumed>) = 0 [pid 5454] creat("./bus", 000 [pid 5452] <... open resumed>) = -1 EEXIST (File exists) [pid 5455] <... write resumed>) = 4 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5457] <... close resumed>) = 0 [pid 5456] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR) = 3 [pid 5454] <... creat resumed>) = 4 [pid 5456] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000) = -1 EEXIST (File exists) [pid 5456] creat("./bus", 000 [pid 5452] creat("./bus", 000 [pid 5457] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5456] <... creat resumed>) = 4 [pid 5455] close(3 [pid 5454] write(4, "0x0000000000000000", 18 [pid 5457] <... socket resumed>) = 3 [pid 5456] write(4, "0x0000000000000000", 18 [pid 5455] <... close resumed>) = 0 [pid 5452] <... creat resumed>) = 4 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5458 [pid 5457] close(3 [pid 5456] <... write resumed>) = 18 [pid 5455] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5454] <... write resumed>) = 18 [pid 5452] write(4, "0x0000000000000000", 18./strace-static-x86_64: Process 5458 attached [pid 5457] <... close resumed>) = 0 [pid 5456] sendfile(3, -1, NULL, 536901892 [pid 5455] <... socket resumed>) = 3 [pid 5454] sendfile(3, -1, NULL, 536901892 [pid 5452] <... write resumed>) = 18 [pid 5458] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5456] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] close(3 [pid 5454] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5452] sendfile(3, -1, NULL, 536901892 [pid 5457] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5458] <... prctl resumed>) = 0 [pid 5456] exit_group(0 [pid 5454] exit_group(0 [pid 5452] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5458] setpgid(0, 0 [pid 5456] <... exit_group resumed>) = ? [pid 5455] <... close resumed>) = 0 [pid 5454] <... exit_group resumed>) = ? [pid 5452] exit_group(0 [pid 5458] <... setpgid resumed>) = 0 [pid 5457] <... openat resumed>) = 3 [pid 5456] +++ exited with 0 +++ [pid 5452] <... exit_group resumed>) = ? [pid 5458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5458] <... openat resumed>) = 3 [pid 5458] write(3, "1000", 4) = 4 [pid 5458] close(3 [pid 5452] +++ exited with 0 +++ [pid 5454] +++ exited with 0 +++ [pid 5455] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5457] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5458] <... close resumed>) = 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5458] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5458] <... socket resumed>) = 3 [pid 5457] <... open resumed>) = -1 EEXIST (File exists) [pid 5455] <... openat resumed>) = 3 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... restart_syscall resumed>) = 0 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5458] close(3 [pid 5457] creat("./bus", 000 [pid 5455] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5458] <... close resumed>) = 0 [pid 5458] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5075] <... restart_syscall resumed>) = 0 [pid 5458] <... openat resumed>) = 3 [pid 5455] <... open resumed>) = -1 EEXIST (File exists) [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5459 [pid 5458] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000) = -1 EEXIST (File exists) [pid 5457] <... creat resumed>) = 4 [pid 5455] creat("./bus", 000 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5458] creat("./bus", 000./strace-static-x86_64: Process 5459 attached ) = 4 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5459] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5458] write(4, "0x0000000000000000", 18 [pid 5457] write(4, "0x0000000000000000", 18 [pid 5455] <... creat resumed>) = 4 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5460 [pid 5459] <... prctl resumed>) = 0 [pid 5458] <... write resumed>) = 18 [pid 5459] setpgid(0, 0 [pid 5458] sendfile(3, -1, NULL, 536901892 [pid 5459] <... setpgid resumed>) = 0 [pid 5458] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5457] <... write resumed>) = 18 [pid 5455] write(4, "0x0000000000000000", 18 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5461 [pid 5459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5458] exit_group(0 [pid 5457] sendfile(3, -1, NULL, 536901892 [pid 5455] <... write resumed>) = 18 ./strace-static-x86_64: Process 5461 attached ./strace-static-x86_64: Process 5460 attached [pid 5459] <... openat resumed>) = 3 [pid 5458] <... exit_group resumed>) = ? [pid 5457] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5455] sendfile(3, -1, NULL, 536901892 [pid 5461] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5460] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5459] write(3, "1000", 4 [pid 5458] +++ exited with 0 +++ [pid 5457] exit_group(0 [pid 5455] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5461] <... prctl resumed>) = 0 [pid 5460] <... prctl resumed>) = 0 [pid 5459] <... write resumed>) = 4 [pid 5457] <... exit_group resumed>) = ? [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5455] exit_group(0 [pid 5460] setpgid(0, 0 [pid 5459] close(3 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5460] <... setpgid resumed>) = 0 [pid 5459] <... close resumed>) = 0 [pid 5455] <... exit_group resumed>) = ? [pid 5073] <... restart_syscall resumed>) = 0 [pid 5460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5459] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5460] <... openat resumed>) = 3 [pid 5459] <... socket resumed>) = 3 [pid 5455] +++ exited with 0 +++ [pid 5461] setpgid(0, 0 [pid 5460] write(3, "1000", 4 [pid 5459] close(3 [pid 5457] +++ exited with 0 +++ [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5462 attached [pid 5461] <... setpgid resumed>) = 0 [pid 5460] <... write resumed>) = 4 [pid 5459] <... close resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5460] close(3 [pid 5459] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5462 [pid 5462] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5463 attached [pid 5461] <... openat resumed>) = 3 [pid 5462] <... prctl resumed>) = 0 [pid 5460] <... close resumed>) = 0 [pid 5459] <... openat resumed>) = 3 [pid 5462] setpgid(0, 0 [pid 5461] write(3, "1000", 4 [pid 5460] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5463] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5459] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5463 [pid 5463] <... prctl resumed>) = 0 [pid 5462] <... setpgid resumed>) = 0 [pid 5461] <... write resumed>) = 4 [pid 5460] <... socket resumed>) = 3 [pid 5459] <... open resumed>) = -1 EEXIST (File exists) [pid 5460] close(3) = 0 [pid 5459] creat("./bus", 000 [pid 5461] close(3 [pid 5463] setpgid(0, 0 [pid 5462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5460] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR) = 3 [pid 5459] <... creat resumed>) = 4 [pid 5461] <... close resumed>) = 0 [pid 5460] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5464 [pid 5461] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5460] <... open resumed>) = -1 EEXIST (File exists) [pid 5459] write(4, "0x0000000000000000", 18 [pid 5462] <... openat resumed>) = 3 [pid 5463] <... setpgid resumed>) = 0 [pid 5460] creat("./bus", 000 [pid 5459] <... write resumed>) = 18 [pid 5463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5462] write(3, "1000", 4 [pid 5461] <... socket resumed>) = 3 [pid 5460] <... creat resumed>) = 4 [pid 5459] sendfile(3, -1, NULL, 536901892./strace-static-x86_64: Process 5464 attached [pid 5463] <... openat resumed>) = 3 [pid 5462] <... write resumed>) = 4 [pid 5461] close(3 [pid 5460] write(4, "0x0000000000000000", 18 [pid 5459] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5464] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5463] write(3, "1000", 4 [pid 5462] close(3 [pid 5461] <... close resumed>) = 0 [pid 5460] <... write resumed>) = 18 [pid 5459] exit_group(0 [pid 5464] <... prctl resumed>) = 0 [pid 5463] <... write resumed>) = 4 [pid 5462] <... close resumed>) = 0 [pid 5461] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5460] sendfile(3, -1, NULL, 536901892 [pid 5459] <... exit_group resumed>) = ? [pid 5464] setpgid(0, 0 [pid 5463] close(3 [pid 5462] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5461] <... openat resumed>) = 3 [pid 5460] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5464] <... setpgid resumed>) = 0 [pid 5463] <... close resumed>) = 0 [pid 5462] <... socket resumed>) = 3 [pid 5461] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5460] exit_group(0 [pid 5459] +++ exited with 0 +++ [pid 5464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5463] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5462] close(3 [pid 5461] <... open resumed>) = -1 EEXIST (File exists) [pid 5460] <... exit_group resumed>) = ? [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5464] <... openat resumed>) = 3 [pid 5463] <... socket resumed>) = 3 [pid 5462] <... close resumed>) = 0 [pid 5461] creat("./bus", 000 [pid 5460] +++ exited with 0 +++ [pid 5464] write(3, "1000", 4 [pid 5463] close(3 [pid 5462] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5464] <... write resumed>) = 4 [pid 5463] <... close resumed>) = 0 [pid 5462] <... openat resumed>) = 3 [pid 5461] <... creat resumed>) = 4 [pid 5464] close(3 [pid 5463] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5462] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5461] write(4, "0x0000000000000000", 18 [pid 5464] <... close resumed>) = 0 [pid 5463] <... openat resumed>) = 3 [pid 5462] <... open resumed>) = -1 EEXIST (File exists) [pid 5464] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5463] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5462] creat("./bus", 000 [pid 5461] <... write resumed>) = 18 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5464] <... socket resumed>) = 3 [pid 5463] <... open resumed>) = -1 EEXIST (File exists) [pid 5462] <... creat resumed>) = 4 [pid 5464] close(3 [pid 5463] creat("./bus", 000 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5466 attached ./strace-static-x86_64: Process 5465 attached [pid 5464] <... close resumed>) = 0 [pid 5463] <... creat resumed>) = 4 [pid 5462] write(4, "0x0000000000000000", 18 [pid 5461] sendfile(3, -1, NULL, 536901892 [pid 5464] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5463] write(4, "0x0000000000000000", 18 [pid 5462] <... write resumed>) = 18 [pid 5461] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5465 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5466 [pid 5464] <... openat resumed>) = 3 [pid 5463] <... write resumed>) = 18 [pid 5462] sendfile(3, -1, NULL, 536901892 [pid 5464] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5463] sendfile(3, -1, NULL, 536901892 [pid 5461] exit_group(0 [pid 5465] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5464] <... open resumed>) = -1 EEXIST (File exists) [pid 5463] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5461] <... exit_group resumed>) = ? [pid 5465] <... prctl resumed>) = 0 [pid 5464] creat("./bus", 000 [pid 5463] exit_group(0 [pid 5462] exit_group(0 [pid 5464] <... creat resumed>) = 4 [pid 5463] <... exit_group resumed>) = ? [pid 5461] +++ exited with 0 +++ [pid 5466] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5465] setpgid(0, 0 [pid 5464] write(4, "0x0000000000000000", 18 [pid 5463] +++ exited with 0 +++ [pid 5462] <... exit_group resumed>) = ? [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5464] <... write resumed>) = 18 [pid 5464] sendfile(3, -1, NULL, 536901892 [pid 5462] +++ exited with 0 +++ [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5465] <... setpgid resumed>) = 0 [pid 5464] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5468 attached ./strace-static-x86_64: Process 5467 attached [pid 5466] <... prctl resumed>) = 0 [pid 5465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5464] exit_group(0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5464] <... exit_group resumed>) = ? [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5467 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5468 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5468] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5466] setpgid(0, 0 [pid 5465] <... openat resumed>) = 3 [pid 5464] +++ exited with 0 +++ [pid 5073] <... restart_syscall resumed>) = 0 [pid 5466] <... setpgid resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5465] write(3, "1000", 4 [pid 5467] <... prctl resumed>) = 0 [pid 5468] <... prctl resumed>) = 0 [pid 5466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5465] <... write resumed>) = 4 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5469 attached [pid 5468] setpgid(0, 0 [pid 5467] setpgid(0, 0 [pid 5466] <... openat resumed>) = 3 [pid 5465] close(3 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5469 [pid 5467] <... setpgid resumed>) = 0 [pid 5466] write(3, "1000", 4 [pid 5465] <... close resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5469] setpgid(0, 0) = 0 [pid 5466] <... write resumed>) = 4 [pid 5469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5465] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5470 [pid 5469] <... openat resumed>) = 3 [pid 5468] <... setpgid resumed>) = 0 [pid 5466] close(3 [pid 5465] <... socket resumed>) = 3 ./strace-static-x86_64: Process 5470 attached [pid 5469] write(3, "1000", 4 [pid 5466] <... close resumed>) = 0 [pid 5465] close(3 [pid 5467] <... openat resumed>) = 3 [pid 5470] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5469] <... write resumed>) = 4 [pid 5467] write(3, "1000", 4 [pid 5466] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5465] <... close resumed>) = 0 [pid 5468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5470] <... prctl resumed>) = 0 [pid 5469] close(3 [pid 5467] <... write resumed>) = 4 [pid 5466] <... socket resumed>) = 3 [pid 5470] setpgid(0, 0 [pid 5469] <... close resumed>) = 0 [pid 5467] close(3 [pid 5466] close(3 [pid 5465] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5470] <... setpgid resumed>) = 0 [pid 5469] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5467] <... close resumed>) = 0 [pid 5466] <... close resumed>) = 0 [pid 5465] <... openat resumed>) = 3 [pid 5470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5469] <... socket resumed>) = 3 [pid 5467] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5466] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5465] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5470] <... openat resumed>) = 3 [pid 5469] close(3 [pid 5468] <... openat resumed>) = 3 [pid 5467] <... socket resumed>) = 3 [pid 5466] <... openat resumed>) = 3 [pid 5465] <... open resumed>) = -1 EEXIST (File exists) [pid 5470] write(3, "1000", 4 [pid 5469] <... close resumed>) = 0 [pid 5468] write(3, "1000", 4 [pid 5467] close(3 [pid 5466] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5465] creat("./bus", 000 [pid 5470] <... write resumed>) = 4 [pid 5469] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5468] <... write resumed>) = 4 [pid 5467] <... close resumed>) = 0 [pid 5466] <... open resumed>) = -1 EEXIST (File exists) [pid 5465] <... creat resumed>) = 4 [pid 5470] close(3 [pid 5469] <... openat resumed>) = 3 [pid 5468] close(3 [pid 5467] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5466] creat("./bus", 000 [pid 5465] write(4, "0x0000000000000000", 18 [pid 5470] <... close resumed>) = 0 [pid 5469] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5467] <... openat resumed>) = 3 [pid 5466] <... creat resumed>) = 4 [pid 5470] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5469] <... open resumed>) = -1 EEXIST (File exists) [pid 5468] <... close resumed>) = 0 [pid 5467] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5466] write(4, "0x0000000000000000", 18 [pid 5465] <... write resumed>) = 18 [pid 5470] <... socket resumed>) = 3 [pid 5469] creat("./bus", 000 [pid 5467] <... open resumed>) = -1 EEXIST (File exists) [pid 5466] <... write resumed>) = 18 [pid 5465] sendfile(3, -1, NULL, 536901892 [pid 5468] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5470] close(3 [pid 5469] <... creat resumed>) = 4 [pid 5467] creat("./bus", 000 [pid 5466] sendfile(3, -1, NULL, 536901892 [pid 5465] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... socket resumed>) = 3 [pid 5470] <... close resumed>) = 0 [pid 5469] write(4, "0x0000000000000000", 18 [pid 5470] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5469] <... write resumed>) = 18 [pid 5468] close(3 [pid 5467] <... creat resumed>) = 4 [pid 5466] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5465] exit_group(0 [pid 5470] <... openat resumed>) = 3 [pid 5469] sendfile(3, -1, NULL, 536901892 [pid 5467] write(4, "0x0000000000000000", 18 [pid 5466] exit_group(0 [pid 5465] <... exit_group resumed>) = ? [pid 5470] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5469] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5467] <... write resumed>) = 18 [pid 5470] <... open resumed>) = -1 EEXIST (File exists) [pid 5469] exit_group(0 [pid 5466] <... exit_group resumed>) = ? [pid 5470] creat("./bus", 000 [pid 5469] <... exit_group resumed>) = ? [pid 5470] <... creat resumed>) = 4 [pid 5469] +++ exited with 0 +++ [pid 5468] <... close resumed>) = 0 [pid 5467] sendfile(3, -1, NULL, 536901892 [pid 5466] +++ exited with 0 +++ [pid 5465] +++ exited with 0 +++ [pid 5470] write(4, "0x0000000000000000", 18 [pid 5468] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5467] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5465, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5470] <... write resumed>) = 18 [pid 5468] <... openat resumed>) = 3 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5467] exit_group(0 [pid 5470] sendfile(3, -1, NULL, 536901892 [pid 5468] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5467] <... exit_group resumed>) = ? [pid 5076] <... restart_syscall resumed>) = 0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5470] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5468] <... open resumed>) = -1 EEXIST (File exists) [pid 5470] exit_group(0) = ? [pid 5467] +++ exited with 0 +++ [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5471 attached [pid 5470] +++ exited with 0 +++ [pid 5468] creat("./bus", 000 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5471 [pid 5468] <... creat resumed>) = 4 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... restart_syscall resumed>) = 0 [pid 5471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5471] setpgid(0, 0 [pid 5468] write(4, "0x0000000000000000", 18 [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5472 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5471] <... setpgid resumed>) = 0 [pid 5468] <... write resumed>) = 18 [pid 5471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5474 attached ./strace-static-x86_64: Process 5472 attached [pid 5471] <... openat resumed>) = 3 [pid 5468] sendfile(3, -1, NULL, 536901892 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5471] write(3, "1000", 4 [pid 5468] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5474 [pid 5471] <... write resumed>) = 4 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5473 [pid 5471] close(3) = 0 [pid 5471] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 5468] exit_group(0./strace-static-x86_64: Process 5473 attached [pid 5471] close(3 [pid 5468] <... exit_group resumed>) = ? [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5475 [pid 5473] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5472] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5471] <... close resumed>) = 0 [pid 5473] <... prctl resumed>) = 0 [pid 5471] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR./strace-static-x86_64: Process 5475 attached [pid 5473] setpgid(0, 0 [pid 5471] <... openat resumed>) = 3 [pid 5475] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5473] <... setpgid resumed>) = 0 [pid 5471] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5475] <... prctl resumed>) = 0 [pid 5473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5471] <... open resumed>) = -1 EEXIST (File exists) [pid 5468] +++ exited with 0 +++ [pid 5475] setpgid(0, 0 [pid 5473] <... openat resumed>) = 3 [pid 5471] creat("./bus", 000 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5475] <... setpgid resumed>) = 0 [pid 5474] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5473] write(3, "1000", 4 [pid 5472] <... prctl resumed>) = 0 [pid 5471] <... creat resumed>) = 4 [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5474] <... prctl resumed>) = 0 [pid 5473] <... write resumed>) = 4 [pid 5471] write(4, "0x0000000000000000", 18 [pid 5472] setpgid(0, 0 [pid 5074] <... restart_syscall resumed>) = 0 [pid 5475] <... openat resumed>) = 3 [pid 5473] close(3 [pid 5472] <... setpgid resumed>) = 0 [pid 5471] <... write resumed>) = 18 [pid 5475] write(3, "1000", 4 [pid 5473] <... close resumed>) = 0 [pid 5472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5471] sendfile(3, -1, NULL, 536901892 [pid 5475] <... write resumed>) = 4 [pid 5473] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5471] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5475] close(3 [pid 5474] setpgid(0, 0 [pid 5473] <... socket resumed>) = 3 [pid 5472] <... openat resumed>) = 3 [pid 5471] exit_group(0./strace-static-x86_64: Process 5476 attached [pid 5475] <... close resumed>) = 0 [pid 5474] <... setpgid resumed>) = 0 [pid 5473] close(3 [pid 5472] write(3, "1000", 4 [pid 5471] <... exit_group resumed>) = ? [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5476 [pid 5476] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5475] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5473] <... close resumed>) = 0 [pid 5472] <... write resumed>) = 4 [pid 5471] +++ exited with 0 +++ [pid 5475] <... socket resumed>) = 3 [pid 5473] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5475] close(3 [pid 5474] <... openat resumed>) = 3 [pid 5473] <... openat resumed>) = 3 [pid 5472] close(3 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5471, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5476] <... prctl resumed>) = 0 [pid 5475] <... close resumed>) = 0 [pid 5474] write(3, "1000", 4 [pid 5473] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5472] <... close resumed>) = 0 [pid 5475] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5474] <... write resumed>) = 4 [pid 5473] <... open resumed>) = -1 EEXIST (File exists) [pid 5472] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5475] <... openat resumed>) = 3 [pid 5474] close(3 [pid 5473] creat("./bus", 000 [pid 5472] <... socket resumed>) = 3 [pid 5476] setpgid(0, 0 [pid 5475] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5474] <... close resumed>) = 0 [pid 5473] <... creat resumed>) = 4 [pid 5475] <... open resumed>) = -1 EEXIST (File exists) [pid 5474] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5473] write(4, "0x0000000000000000", 18 [pid 5472] close(3 [pid 5476] <... setpgid resumed>) = 0 [pid 5475] creat("./bus", 000 [pid 5474] <... socket resumed>) = 3 [pid 5473] <... write resumed>) = 18 [pid 5472] <... close resumed>) = 0 [pid 5476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5475] <... creat resumed>) = 4 [pid 5474] close(3 [pid 5473] sendfile(3, -1, NULL, 536901892 [pid 5472] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5475] write(4, "0x0000000000000000", 18 [pid 5474] <... close resumed>) = 0 [pid 5473] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5475] <... write resumed>) = 18 [pid 5473] exit_group(0 [pid 5475] sendfile(3, -1, NULL, 536901892 [pid 5473] <... exit_group resumed>) = ? [pid 5476] <... openat resumed>) = 3 [pid 5475] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5473] +++ exited with 0 +++ [pid 5472] <... openat resumed>) = 3 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5475] exit_group(0 [pid 5472] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5474] <... openat resumed>) = 3 [pid 5475] <... exit_group resumed>) = ? [pid 5476] write(3, "1000", 4 [pid 5475] +++ exited with 0 +++ [pid 5474] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5472] <... open resumed>) = -1 EEXIST (File exists) [pid 5474] <... open resumed>) = -1 EEXIST (File exists) [pid 5472] creat("./bus", 000 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5477 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5476] <... write resumed>) = 4 [pid 5474] creat("./bus", 000 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5472] <... creat resumed>) = 4 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5477 attached [pid 5474] <... creat resumed>) = 4 [pid 5477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5479 attached [pid 5477] <... prctl resumed>) = 0 [pid 5476] close(3 [pid 5474] write(4, "0x0000000000000000", 18 [pid 5472] write(4, "0x0000000000000000", 18 [pid 5477] setpgid(0, 0 [pid 5474] <... write resumed>) = 18 [pid 5472] <... write resumed>) = 18 [pid 5476] <... close resumed>) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5478 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5479 [pid 5477] <... setpgid resumed>) = 0 [pid 5476] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5474] sendfile(3, -1, NULL, 536901892 [pid 5472] sendfile(3, -1, NULL, 536901892./strace-static-x86_64: Process 5478 attached [pid 5477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5476] <... socket resumed>) = 3 [pid 5474] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5472] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5478] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5477] <... openat resumed>) = 3 [pid 5474] exit_group(0 [pid 5472] exit_group(0 [pid 5478] <... prctl resumed>) = 0 [pid 5477] write(3, "1000", 4 [pid 5476] close(3 [pid 5474] <... exit_group resumed>) = ? [pid 5472] <... exit_group resumed>) = ? [pid 5478] setpgid(0, 0 [pid 5477] <... write resumed>) = 4 [pid 5478] <... setpgid resumed>) = 0 [pid 5477] close(3 [pid 5478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5477] <... close resumed>) = 0 [pid 5478] <... openat resumed>) = 3 [pid 5477] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5474] +++ exited with 0 +++ [pid 5478] write(3, "1000", 4 [pid 5477] <... socket resumed>) = 3 [pid 5478] <... write resumed>) = 4 [pid 5477] close(3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5478] close(3 [pid 5477] <... close resumed>) = 0 [pid 5472] +++ exited with 0 +++ [pid 5476] <... close resumed>) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5478] <... close resumed>) = 0 [pid 5477] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... restart_syscall resumed>) = 0 [pid 5479] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5478] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5477] <... openat resumed>) = 3 [pid 5476] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5479] <... prctl resumed>) = 0 [pid 5478] <... socket resumed>) = 3 [pid 5477] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5476] <... openat resumed>) = 3 [pid 5479] setpgid(0, 0 [pid 5478] close(3 [pid 5477] <... open resumed>) = -1 EEXIST (File exists) [pid 5476] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5479] <... setpgid resumed>) = 0 [pid 5478] <... close resumed>) = 0 [pid 5477] creat("./bus", 000 [pid 5476] <... open resumed>) = -1 EEXIST (File exists) ./strace-static-x86_64: Process 5481 attached ./strace-static-x86_64: Process 5480 attached [pid 5479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5478] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5477] <... creat resumed>) = 4 [pid 5476] creat("./bus", 000 [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5480 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5481 [pid 5479] <... openat resumed>) = 3 [pid 5478] <... openat resumed>) = 3 [pid 5477] write(4, "0x0000000000000000", 18 [pid 5479] write(3, "1000", 4 [pid 5478] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5477] <... write resumed>) = 18 [pid 5476] <... creat resumed>) = 4 [pid 5481] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5479] <... write resumed>) = 4 [pid 5478] <... open resumed>) = -1 EEXIST (File exists) [pid 5477] sendfile(3, -1, NULL, 536901892 [pid 5476] write(4, "0x0000000000000000", 18 [pid 5479] close(3 [pid 5478] creat("./bus", 000 [pid 5477] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] <... write resumed>) = 18 [pid 5481] <... prctl resumed>) = 0 [pid 5480] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5479] <... close resumed>) = 0 [pid 5478] <... creat resumed>) = 4 [pid 5477] exit_group(0 [pid 5476] sendfile(3, -1, NULL, 536901892 [pid 5479] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5478] write(4, "0x0000000000000000", 18 [pid 5477] <... exit_group resumed>) = ? [pid 5476] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5481] setpgid(0, 0 [pid 5480] <... prctl resumed>) = 0 [pid 5479] <... socket resumed>) = 3 [pid 5478] <... write resumed>) = 18 [pid 5477] +++ exited with 0 +++ [pid 5476] exit_group(0 [pid 5481] <... setpgid resumed>) = 0 [pid 5480] setpgid(0, 0 [pid 5479] close(3 [pid 5478] sendfile(3, -1, NULL, 536901892 [pid 5476] <... exit_group resumed>) = ? [pid 5479] <... close resumed>) = 0 [pid 5478] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5479] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5478] exit_group(0 [pid 5479] <... openat resumed>) = 3 [pid 5478] <... exit_group resumed>) = ? [pid 5476] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5477, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5480] <... setpgid resumed>) = 0 [pid 5479] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5478] +++ exited with 0 +++ [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5479] <... open resumed>) = -1 EEXIST (File exists) [pid 5076] <... restart_syscall resumed>) = 0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5479] creat("./bus", 000 [pid 5480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5481] <... openat resumed>) = 3 [pid 5479] <... creat resumed>) = 4 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5481] write(3, "1000", 4 [pid 5480] <... openat resumed>) = 3 [pid 5479] write(4, "0x0000000000000000", 18 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5480] write(3, "1000", 4 [pid 5479] <... write resumed>) = 18 [pid 5479] sendfile(3, -1, NULL, 536901892 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5483 attached [pid 5481] <... write resumed>) = 4 [pid 5480] <... write resumed>) = 4 [pid 5479] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5481] close(3 [pid 5480] close(3 [pid 5479] exit_group(0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5482 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5483 [pid 5480] <... close resumed>) = 0 [pid 5479] <... exit_group resumed>) = ? [pid 5483] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5481] <... close resumed>) = 0 [pid 5480] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5479] +++ exited with 0 +++ ./strace-static-x86_64: Process 5482 attached [pid 5481] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5480] <... socket resumed>) = 3 [pid 5482] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5481] <... socket resumed>) = 3 [pid 5480] close(3 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5484 [pid 5481] close(3 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5482] <... prctl resumed>) = 0 [pid 5481] <... close resumed>) = 0 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5482] setpgid(0, 0./strace-static-x86_64: Process 5484 attached ) = 0 [pid 5481] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5480] <... close resumed>) = 0 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5484] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5481] <... openat resumed>) = 3 [pid 5480] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5484] <... prctl resumed>) = 0 [pid 5482] <... openat resumed>) = 3 [pid 5481] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5480] <... openat resumed>) = 3 [pid 5484] setpgid(0, 0 [pid 5482] write(3, "1000", 4 [pid 5481] <... open resumed>) = -1 EEXIST (File exists) [pid 5480] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5484] <... setpgid resumed>) = 0 [pid 5482] <... write resumed>) = 4 [pid 5481] creat("./bus", 000 [pid 5480] <... open resumed>) = -1 EEXIST (File exists) [pid 5484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5482] close(3 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5484] <... openat resumed>) = 3 [pid 5483] <... prctl resumed>) = 0 [pid 5482] <... close resumed>) = 0 [pid 5481] <... creat resumed>) = 4 [pid 5480] creat("./bus", 000 [pid 5484] write(3, "1000", 4) = 4 [pid 5484] close(3 [pid 5480] <... creat resumed>) = 4 [pid 5483] setpgid(0, 0 [pid 5482] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5481] write(4, "0x0000000000000000", 18 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5485 [pid 5480] write(4, "0x0000000000000000", 18 [pid 5484] <... close resumed>) = 0 [pid 5482] <... socket resumed>) = 3 [pid 5481] <... write resumed>) = 18 [pid 5480] <... write resumed>) = 18 [pid 5483] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5485 attached [pid 5484] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5482] close(3 [pid 5481] sendfile(3, -1, NULL, 536901892 [pid 5480] sendfile(3, -1, NULL, 536901892 [pid 5485] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5482] <... close resumed>) = 0 [pid 5481] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5484] <... socket resumed>) = 3 [pid 5480] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5485] <... prctl resumed>) = 0 [pid 5480] exit_group(0 [pid 5485] setpgid(0, 0 [pid 5481] exit_group(0 [pid 5482] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5480] <... exit_group resumed>) = ? [pid 5484] close(3 [pid 5481] <... exit_group resumed>) = ? [pid 5485] <... setpgid resumed>) = 0 [pid 5485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5485] write(3, "1000", 4) = 4 [pid 5485] close(3) = 0 [pid 5485] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 5485] close(3) = 0 [pid 5485] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR) = 3 [pid 5481] +++ exited with 0 +++ [pid 5485] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5484] <... close resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5485] <... open resumed>) = -1 EEXIST (File exists) [pid 5482] <... openat resumed>) = 3 [pid 5480] +++ exited with 0 +++ [pid 5485] creat("./bus", 000 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5485] <... creat resumed>) = 4 [pid 5484] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5482] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5485] write(4, "0x0000000000000000", 18 [pid 5483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5482] <... open resumed>) = -1 EEXIST (File exists) [pid 5485] <... write resumed>) = 18 [pid 5484] <... openat resumed>) = 3 [pid 5482] creat("./bus", 000 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5485] sendfile(3, -1, NULL, 536901892 [pid 5484] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5485] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5485] exit_group(0) = ? [pid 5485] +++ exited with 0 +++ [pid 5484] <... open resumed>) = -1 EEXIST (File exists) [pid 5483] <... openat resumed>) = 3 [pid 5482] <... creat resumed>) = 4 [pid 5484] creat("./bus", 000 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5486 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5486 attached [pid 5486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5486] setpgid(0, 0 [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5487 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5486] <... setpgid resumed>) = 0 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5484] <... creat resumed>) = 4 [pid 5483] write(3, "1000", 4 [pid 5482] write(4, "0x0000000000000000", 18 [pid 5486] <... openat resumed>) = 3 [pid 5484] write(4, "0x0000000000000000", 18 [pid 5483] <... write resumed>) = 4 [pid 5482] <... write resumed>) = 18 [pid 5486] write(3, "1000", 4 [pid 5484] <... write resumed>) = 18 [pid 5483] close(3 [pid 5482] sendfile(3, -1, NULL, 536901892 [pid 5484] sendfile(3, -1, NULL, 536901892 [pid 5483] <... close resumed>) = 0 [pid 5482] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5484] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5487 attached [pid 5486] <... write resumed>) = 4 [pid 5487] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5486] close(3 [pid 5487] <... prctl resumed>) = 0 [pid 5486] <... close resumed>) = 0 [pid 5487] setpgid(0, 0 [pid 5486] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5484] exit_group(0 [pid 5483] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5482] exit_group(0 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5488 [pid 5487] <... setpgid resumed>) = 0 [pid 5486] <... socket resumed>) = 3 [pid 5484] <... exit_group resumed>) = ? [pid 5482] <... exit_group resumed>) = ? [pid 5487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5486] close(3 [pid 5483] <... socket resumed>) = 3 ./strace-static-x86_64: Process 5488 attached [pid 5487] <... openat resumed>) = 3 [pid 5486] <... close resumed>) = 0 [pid 5488] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5487] write(3, "1000", 4 [pid 5486] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5488] <... prctl resumed>) = 0 [pid 5487] <... write resumed>) = 4 [pid 5486] <... openat resumed>) = 3 [pid 5488] setpgid(0, 0 [pid 5487] close(3 [pid 5486] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5488] <... setpgid resumed>) = 0 [pid 5487] <... close resumed>) = 0 [pid 5486] <... open resumed>) = -1 EEXIST (File exists) [pid 5488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5487] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5486] creat("./bus", 000 [pid 5484] +++ exited with 0 +++ [pid 5483] close(3 [pid 5482] +++ exited with 0 +++ [pid 5488] <... openat resumed>) = 3 [pid 5487] <... socket resumed>) = 3 [pid 5486] <... creat resumed>) = 4 [pid 5488] write(3, "1000", 4 [pid 5487] close(3 [pid 5486] write(4, "0x0000000000000000", 18 [pid 5483] <... close resumed>) = 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5484, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5488] <... write resumed>) = 4 [pid 5487] <... close resumed>) = 0 [pid 5486] <... write resumed>) = 18 [pid 5483] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5488] close(3 [pid 5487] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5486] sendfile(3, -1, NULL, 536901892 [pid 5487] <... openat resumed>) = 3 [pid 5487] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5488] <... close resumed>) = 0 [pid 5487] <... open resumed>) = -1 EEXIST (File exists) [pid 5486] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5489 [pid 5483] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5490 attached [pid 5488] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5487] creat("./bus", 000 [pid 5486] exit_group(0 [pid 5483] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5490 ./strace-static-x86_64: Process 5489 attached [pid 5490] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5488] <... socket resumed>) = 3 [pid 5487] <... creat resumed>) = 4 [pid 5486] <... exit_group resumed>) = ? [pid 5483] <... open resumed>) = -1 EEXIST (File exists) [pid 5490] <... prctl resumed>) = 0 [pid 5489] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5488] close(3 [pid 5487] write(4, "0x0000000000000000", 18 [pid 5489] <... prctl resumed>) = 0 [pid 5487] <... write resumed>) = 18 [pid 5489] setpgid(0, 0 [pid 5487] sendfile(3, -1, NULL, 536901892 [pid 5489] <... setpgid resumed>) = 0 [pid 5487] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5487] exit_group(0 [pid 5486] +++ exited with 0 +++ [pid 5490] setpgid(0, 0 [pid 5489] <... openat resumed>) = 3 [pid 5488] <... close resumed>) = 0 [pid 5487] <... exit_group resumed>) = ? [pid 5483] creat("./bus", 000 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5490] <... setpgid resumed>) = 0 [pid 5489] write(3, "1000", 4 [pid 5488] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5487] +++ exited with 0 +++ [pid 5489] <... write resumed>) = 4 [pid 5483] <... creat resumed>) = 4 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5489] close(3 [pid 5488] <... openat resumed>) = 3 [pid 5489] <... close resumed>) = 0 [pid 5483] write(4, "0x0000000000000000", 18 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5489] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5488] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5489] <... socket resumed>) = 3 [pid 5488] <... open resumed>) = -1 EEXIST (File exists) [pid 5483] <... write resumed>) = 18 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5489] close(3 [pid 5488] creat("./bus", 000 [pid 5483] sendfile(3, -1, NULL, 536901892 [pid 5079] <... restart_syscall resumed>) = 0 [pid 5489] <... close resumed>) = 0 [pid 5489] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5488] <... creat resumed>) = 4 [pid 5490] <... openat resumed>) = 3 [pid 5489] <... openat resumed>) = 3 [pid 5483] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5490] write(3, "1000", 4 [pid 5489] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5488] write(4, "0x0000000000000000", 18 [pid 5483] exit_group(0 [pid 5489] <... open resumed>) = -1 EEXIST (File exists) [pid 5489] creat("./bus", 000 [pid 5490] <... write resumed>) = 4 [pid 5489] <... creat resumed>) = 4 [pid 5488] <... write resumed>) = 18 [pid 5483] <... exit_group resumed>) = ? [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5490] close(3 [pid 5489] write(4, "0x0000000000000000", 18 [pid 5488] sendfile(3, -1, NULL, 536901892 [pid 5489] <... write resumed>) = 18 [pid 5489] sendfile(3, -1, NULL, 536901892) = -1 EBADF (Bad file descriptor) [pid 5489] exit_group(0) = ? [pid 5490] <... close resumed>) = 0 [pid 5489] +++ exited with 0 +++ [pid 5488] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5483] +++ exited with 0 +++ [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5491 ./strace-static-x86_64: Process 5491 attached [pid 5490] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5488] exit_group(0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5492 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5491] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5490] <... socket resumed>) = 3 [pid 5488] <... exit_group resumed>) = ? [pid 5491] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5492 attached [pid 5491] setpgid(0, 0 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5493 attached [pid 5492] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5491] <... setpgid resumed>) = 0 [pid 5490] close(3 [pid 5488] +++ exited with 0 +++ [pid 5492] <... prctl resumed>) = 0 [pid 5491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5490] <... close resumed>) = 0 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5493 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5488, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5492] setpgid(0, 0 [pid 5491] <... openat resumed>) = 3 [pid 5490] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5492] <... setpgid resumed>) = 0 [pid 5491] write(3, "1000", 4 [pid 5490] <... openat resumed>) = 3 [pid 5492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5491] <... write resumed>) = 4 [pid 5490] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5492] <... openat resumed>) = 3 [pid 5491] close(3 [pid 5490] <... open resumed>) = -1 EEXIST (File exists) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5492] write(3, "1000", 4 [pid 5491] <... close resumed>) = 0 [pid 5490] creat("./bus", 000 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5492] <... write resumed>) = 4 [pid 5491] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5492] close(3 [pid 5491] <... socket resumed>) = 3 [pid 5492] <... close resumed>) = 0 [pid 5491] close(3 [pid 5492] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5491] <... close resumed>) = 0 [pid 5492] <... socket resumed>) = 3 [pid 5491] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5494 [pid 5492] close(3 [pid 5491] <... openat resumed>) = 3 [pid 5490] <... creat resumed>) = 4 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5495 [pid 5492] <... close resumed>) = 0 [pid 5491] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000./strace-static-x86_64: Process 5494 attached [pid 5492] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5491] <... open resumed>) = -1 EEXIST (File exists) [pid 5490] write(4, "0x0000000000000000", 18 [pid 5493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5494] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5492] <... openat resumed>) = 3 [pid 5491] creat("./bus", 000./strace-static-x86_64: Process 5495 attached [pid 5494] <... prctl resumed>) = 0 [pid 5493] <... prctl resumed>) = 0 [pid 5492] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5491] <... creat resumed>) = 4 [pid 5490] <... write resumed>) = 18 [pid 5495] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5494] setpgid(0, 0 [pid 5493] setpgid(0, 0 [pid 5492] <... open resumed>) = -1 EEXIST (File exists) [pid 5491] write(4, "0x0000000000000000", 18 [pid 5490] sendfile(3, -1, NULL, 536901892 [pid 5495] <... prctl resumed>) = 0 [pid 5494] <... setpgid resumed>) = 0 [pid 5492] creat("./bus", 000 [pid 5491] <... write resumed>) = 18 [pid 5490] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5495] setpgid(0, 0 [pid 5494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5493] <... setpgid resumed>) = 0 [pid 5492] <... creat resumed>) = 4 [pid 5491] sendfile(3, -1, NULL, 536901892 [pid 5495] <... setpgid resumed>) = 0 [pid 5494] <... openat resumed>) = 3 [pid 5493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5492] write(4, "0x0000000000000000", 18 [pid 5491] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5490] exit_group(0 [pid 5495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5494] write(3, "1000", 4 [pid 5493] <... openat resumed>) = 3 [pid 5492] <... write resumed>) = 18 [pid 5491] exit_group(0 [pid 5495] <... openat resumed>) = 3 [pid 5494] <... write resumed>) = 4 [pid 5493] write(3, "1000", 4 [pid 5492] sendfile(3, -1, NULL, 536901892 [pid 5491] <... exit_group resumed>) = ? [pid 5490] <... exit_group resumed>) = ? [pid 5495] write(3, "1000", 4 [pid 5494] close(3 [pid 5493] <... write resumed>) = 4 [pid 5492] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5491] +++ exited with 0 +++ [pid 5495] <... write resumed>) = 4 [pid 5494] <... close resumed>) = 0 [pid 5492] exit_group(0 [pid 5495] close(3 [pid 5494] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5492] <... exit_group resumed>) = ? [pid 5495] <... close resumed>) = 0 [pid 5494] <... socket resumed>) = 3 [pid 5493] close(3 [pid 5492] +++ exited with 0 +++ [pid 5490] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5495] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5494] close(3 [pid 5493] <... close resumed>) = 0 [pid 5495] <... socket resumed>) = 3 [pid 5494] <... close resumed>) = 0 [pid 5493] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5495] close(3 [pid 5494] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5495] <... close resumed>) = 0 [pid 5494] <... openat resumed>) = 3 [pid 5493] <... socket resumed>) = 3 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5495] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5494] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5493] close(3 [pid 5495] <... openat resumed>) = 3 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5495] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5494] <... open resumed>) = -1 EEXIST (File exists) [pid 5493] <... close resumed>) = 0 [pid 5079] <... restart_syscall resumed>) = 0 [pid 5495] <... open resumed>) = -1 EEXIST (File exists) [pid 5075] <... restart_syscall resumed>) = 0 [pid 5494] creat("./bus", 000 [pid 5495] creat("./bus", 000 [pid 5493] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5495] <... creat resumed>) = 4 [pid 5494] <... creat resumed>) = 4 [pid 5495] write(4, "0x0000000000000000", 18 [pid 5493] <... openat resumed>) = 3 [pid 5495] <... write resumed>) = 18 [pid 5495] sendfile(3, -1, NULL, 536901892 [pid 5494] write(4, "0x0000000000000000", 18 [pid 5493] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5495] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5494] <... write resumed>) = 18 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5496 [pid 5493] <... open resumed>) = -1 EEXIST (File exists) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5495] exit_group(0) = ? ./strace-static-x86_64: Process 5497 attached [pid 5495] +++ exited with 0 +++ [pid 5494] sendfile(3, -1, NULL, 536901892 [pid 5493] creat("./bus", 000 [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5497 [pid 5494] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5496 attached [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5498 [pid 5496] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5494] exit_group(0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5497] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5496] <... prctl resumed>) = 0 [pid 5494] <... exit_group resumed>) = ? [pid 5493] <... creat resumed>) = 4 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5497] <... prctl resumed>) = 0 [pid 5496] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5498 attached [pid 5496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5494] +++ exited with 0 +++ ./strace-static-x86_64: Process 5499 attached [pid 5498] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5497] setpgid(0, 0 [pid 5496] <... openat resumed>) = 3 [pid 5493] write(4, "0x0000000000000000", 18 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5498] <... prctl resumed>) = 0 [pid 5496] write(3, "1000", 4 [pid 5498] setpgid(0, 0 [pid 5496] <... write resumed>) = 4 [pid 5493] <... write resumed>) = 18 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5499 [pid 5497] <... setpgid resumed>) = 0 [pid 5493] sendfile(3, -1, NULL, 536901892) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5498] <... setpgid resumed>) = 0 [pid 5496] close(3 [pid 5493] exit_group(0 [pid 5498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5496] <... close resumed>) = 0 [pid 5498] <... openat resumed>) = 3 [pid 5496] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5498] write(3, "1000", 4 [pid 5497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5496] <... socket resumed>) = 3 [pid 5493] <... exit_group resumed>) = ? [pid 5498] <... write resumed>) = 4 [pid 5496] close(3 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5500 [pid 5498] close(3 [pid 5496] <... close resumed>) = 0 [pid 5498] <... close resumed>) = 0 [pid 5496] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5498] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5496] <... openat resumed>) = 3 [pid 5493] +++ exited with 0 +++ ./strace-static-x86_64: Process 5500 attached [pid 5498] <... socket resumed>) = 3 [pid 5496] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5500] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5498] close(3 [pid 5497] <... openat resumed>) = 3 [pid 5496] <... open resumed>) = -1 EEXIST (File exists) [pid 5500] <... prctl resumed>) = 0 [pid 5499] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5498] <... close resumed>) = 0 [pid 5497] write(3, "1000", 4 [pid 5496] creat("./bus", 000 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5500] setpgid(0, 0 [pid 5499] <... prctl resumed>) = 0 [pid 5498] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5497] <... write resumed>) = 4 [pid 5496] <... creat resumed>) = 4 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5500] <... setpgid resumed>) = 0 [pid 5499] setpgid(0, 0 [pid 5498] <... openat resumed>) = 3 [pid 5497] close(3 [pid 5496] write(4, "0x0000000000000000", 18 [pid 5500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5498] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5496] <... write resumed>) = 18 [pid 5500] <... openat resumed>) = 3 [pid 5499] <... setpgid resumed>) = 0 [pid 5498] <... open resumed>) = -1 EEXIST (File exists) [pid 5497] <... close resumed>) = 0 [pid 5496] sendfile(3, -1, NULL, 536901892 [pid 5500] write(3, "1000", 4 [pid 5498] creat("./bus", 000 [pid 5497] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5496] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5501 [pid 5500] <... write resumed>) = 4 [pid 5499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5498] <... creat resumed>) = 4 [pid 5497] <... socket resumed>) = 3 [pid 5496] exit_group(0./strace-static-x86_64: Process 5501 attached [pid 5500] close(3 [pid 5499] <... openat resumed>) = 3 [pid 5498] write(4, "0x0000000000000000", 18 [pid 5497] close(3 [pid 5496] <... exit_group resumed>) = ? [pid 5501] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5500] <... close resumed>) = 0 [pid 5499] write(3, "1000", 4 [pid 5498] <... write resumed>) = 18 [pid 5497] <... close resumed>) = 0 [pid 5496] +++ exited with 0 +++ [pid 5501] <... prctl resumed>) = 0 [pid 5500] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5498] sendfile(3, -1, NULL, 536901892 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5499] <... write resumed>) = 4 [pid 5501] setpgid(0, 0 [pid 5500] <... socket resumed>) = 3 [pid 5499] close(3 [pid 5498] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5497] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5501] <... setpgid resumed>) = 0 [pid 5500] close(3 [pid 5499] <... close resumed>) = 0 [pid 5498] exit_group(0 [pid 5501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5500] <... close resumed>) = 0 [pid 5499] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5498] <... exit_group resumed>) = ? [pid 5497] <... openat resumed>) = 3 [pid 5501] <... openat resumed>) = 3 [pid 5500] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5499] <... socket resumed>) = 3 [pid 5498] +++ exited with 0 +++ [pid 5497] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5501] write(3, "1000", 4 [pid 5500] <... openat resumed>) = 3 [pid 5499] close(3 [pid 5497] <... open resumed>) = -1 EEXIST (File exists) [pid 5501] <... write resumed>) = 4 [pid 5500] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5499] <... close resumed>) = 0 [pid 5497] creat("./bus", 000 [pid 5501] close(3 [pid 5500] <... open resumed>) = -1 EEXIST (File exists) [pid 5501] <... close resumed>) = 0 [pid 5500] creat("./bus", 000 [pid 5501] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5500] <... creat resumed>) = 4 [pid 5497] <... creat resumed>) = 4 [pid 5501] <... socket resumed>) = 3 [pid 5499] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5501] close(3 [pid 5500] write(4, "0x0000000000000000", 18 [pid 5497] write(4, "0x0000000000000000", 18 [pid 5501] <... close resumed>) = 0 [pid 5499] <... openat resumed>) = 3 [pid 5501] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR) = 3 [pid 5501] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000) = -1 EEXIST (File exists) [pid 5501] creat("./bus", 000) = 4 [pid 5500] <... write resumed>) = 18 [pid 5499] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5497] <... write resumed>) = 18 [pid 5501] write(4, "0x0000000000000000", 18 [pid 5500] sendfile(3, -1, NULL, 536901892 [pid 5499] <... open resumed>) = -1 EEXIST (File exists) [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5502 [pid 5501] <... write resumed>) = 18 [pid 5500] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5499] creat("./bus", 000 [pid 5497] sendfile(3, -1, NULL, 536901892 [pid 5501] sendfile(3, -1, NULL, 536901892 [pid 5500] exit_group(0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5502 attached [pid 5501] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5501] exit_group(0 [pid 5499] <... creat resumed>) = 4 [pid 5497] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5502] <... prctl resumed>) = 0 [pid 5501] <... exit_group resumed>) = ? [pid 5502] setpgid(0, 0 [pid 5501] +++ exited with 0 +++ [pid 5500] <... exit_group resumed>) = ? [pid 5499] write(4, "0x0000000000000000", 18 [pid 5497] exit_group(0 [pid 5502] <... setpgid resumed>) = 0 [pid 5502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5500] +++ exited with 0 +++ [pid 5497] <... exit_group resumed>) = ? [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5500, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5502] write(3, "1000", 4) = 4 [pid 5502] close(3./strace-static-x86_64: Process 5503 attached ) = 0 [pid 5503] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5502] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5497] +++ exited with 0 +++ [pid 5074] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5503] <... prctl resumed>) = 0 [pid 5502] <... socket resumed>) = 3 [pid 5499] <... write resumed>) = 18 [pid 5503] setpgid(0, 0 [pid 5502] close(3 [pid 5499] sendfile(3, -1, NULL, 536901892 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5503 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5499] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5503] <... setpgid resumed>) = 0 [pid 5502] <... close resumed>) = 0 [pid 5503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5502] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5503] <... openat resumed>) = 3 [pid 5502] <... openat resumed>) = 3 [pid 5503] write(3, "1000", 4 [pid 5502] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5503] <... write resumed>) = 4 [pid 5502] <... open resumed>) = -1 EEXIST (File exists) [pid 5503] close(3 [pid 5502] creat("./bus", 000 [pid 5503] <... close resumed>) = 0 [pid 5502] <... creat resumed>) = 4 [pid 5499] exit_group(0 [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5505 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5504 [pid 5503] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5502] write(4, "0x0000000000000000", 18 [pid 5499] <... exit_group resumed>) = ? [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5506 ./strace-static-x86_64: Process 5505 attached ./strace-static-x86_64: Process 5504 attached [pid 5503] <... socket resumed>) = 3 [pid 5502] <... write resumed>) = 18 [pid 5504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5503] close(3 [pid 5502] sendfile(3, -1, NULL, 536901892./strace-static-x86_64: Process 5506 attached [pid 5504] <... prctl resumed>) = 0 [pid 5503] <... close resumed>) = 0 [pid 5502] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5504] setpgid(0, 0 [pid 5503] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5502] exit_group(0 [pid 5499] +++ exited with 0 +++ [pid 5506] <... prctl resumed>) = 0 [pid 5505] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5504] <... setpgid resumed>) = 0 [pid 5503] <... openat resumed>) = 3 [pid 5502] <... exit_group resumed>) = ? [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5506] setpgid(0, 0 [pid 5505] <... prctl resumed>) = 0 [pid 5504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5503] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5502] +++ exited with 0 +++ [pid 5506] <... setpgid resumed>) = 0 [pid 5505] setpgid(0, 0 [pid 5504] <... openat resumed>) = 3 [pid 5503] <... open resumed>) = -1 EEXIST (File exists) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5504] write(3, "1000", 4 [pid 5503] creat("./bus", 000 [pid 5505] <... setpgid resumed>) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5506] <... openat resumed>) = 3 [pid 5504] <... write resumed>) = 4 [pid 5503] <... creat resumed>) = 4 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5506] write(3, "1000", 4 [pid 5505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5504] close(3 [pid 5503] write(4, "0x0000000000000000", 18 [pid 5506] <... write resumed>) = 4 [pid 5505] <... openat resumed>) = 3 [pid 5504] <... close resumed>) = 0 [pid 5503] <... write resumed>) = 18 [pid 5506] close(3 [pid 5504] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5503] sendfile(3, -1, NULL, 536901892 [pid 5506] <... close resumed>) = 0 [pid 5505] write(3, "1000", 4 [pid 5504] <... socket resumed>) = 3 [pid 5503] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5506] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5505] <... write resumed>) = 4 [pid 5504] close(3 [pid 5503] exit_group(0 [pid 5506] <... socket resumed>) = 3 [pid 5504] <... close resumed>) = 0 [pid 5503] <... exit_group resumed>) = ? [pid 5506] close(3 [pid 5505] close(3 [pid 5504] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5503] +++ exited with 0 +++ [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5506] <... close resumed>) = 0 [pid 5505] <... close resumed>) = 0 [pid 5504] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5508 attached ./strace-static-x86_64: Process 5507 attached [pid 5506] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5505] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5504] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5507 [pid 5506] <... openat resumed>) = 3 [pid 5505] <... socket resumed>) = 3 [pid 5504] <... open resumed>) = -1 EEXIST (File exists) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5508 [pid 5507] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5506] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5505] close(3 [pid 5504] creat("./bus", 000 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5508] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5507] <... prctl resumed>) = 0 [pid 5506] <... open resumed>) = -1 EEXIST (File exists) [pid 5505] <... close resumed>) = 0 [pid 5504] <... creat resumed>) = 4 ./strace-static-x86_64: Process 5509 attached [pid 5508] <... prctl resumed>) = 0 [pid 5507] setpgid(0, 0 [pid 5506] creat("./bus", 000 [pid 5505] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5504] write(4, "0x0000000000000000", 18 [pid 5509] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5508] setpgid(0, 0 [pid 5507] <... setpgid resumed>) = 0 [pid 5506] <... creat resumed>) = 4 [pid 5505] <... openat resumed>) = 3 [pid 5504] <... write resumed>) = 18 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5509 [pid 5509] <... prctl resumed>) = 0 [pid 5508] <... setpgid resumed>) = 0 [pid 5507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5506] write(4, "0x0000000000000000", 18 [pid 5505] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5504] sendfile(3, -1, NULL, 536901892 [pid 5509] setpgid(0, 0 [pid 5508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5507] <... openat resumed>) = 3 [pid 5506] <... write resumed>) = 18 [pid 5505] <... open resumed>) = -1 EEXIST (File exists) [pid 5504] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] <... setpgid resumed>) = 0 [pid 5508] <... openat resumed>) = 3 [pid 5507] write(3, "1000", 4 [pid 5506] sendfile(3, -1, NULL, 536901892 [pid 5505] creat("./bus", 000 [pid 5504] exit_group(0 [pid 5509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5508] write(3, "1000", 4 [pid 5507] <... write resumed>) = 4 [pid 5506] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5505] <... creat resumed>) = 4 [pid 5504] <... exit_group resumed>) = ? [pid 5509] <... openat resumed>) = 3 [pid 5508] <... write resumed>) = 4 [pid 5507] close(3 [pid 5506] exit_group(0 [pid 5505] write(4, "0x0000000000000000", 18 [pid 5504] +++ exited with 0 +++ [pid 5509] write(3, "1000", 4 [pid 5508] close(3 [pid 5507] <... close resumed>) = 0 [pid 5506] <... exit_group resumed>) = ? [pid 5505] <... write resumed>) = 18 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5509] <... write resumed>) = 4 [pid 5508] <... close resumed>) = 0 [pid 5507] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5506] +++ exited with 0 +++ [pid 5505] sendfile(3, -1, NULL, 536901892 [pid 5509] close(3 [pid 5508] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5507] <... socket resumed>) = 3 [pid 5505] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5509] <... close resumed>) = 0 [pid 5508] <... socket resumed>) = 3 [pid 5507] close(3 [pid 5505] exit_group(0 [pid 5509] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5508] close(3 [pid 5507] <... close resumed>) = 0 [pid 5505] <... exit_group resumed>) = ? [pid 5509] <... socket resumed>) = 3 [pid 5508] <... close resumed>) = 0 [pid 5507] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR) = 3 [pid 5508] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5507] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5505] +++ exited with 0 +++ [pid 5509] close(3 [pid 5508] <... openat resumed>) = 3 [pid 5507] <... open resumed>) = -1 EEXIST (File exists) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5507] creat("./bus", 000./strace-static-x86_64: Process 5510 attached [pid 5509] <... close resumed>) = 0 [pid 5508] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5507] <... creat resumed>) = 4 [pid 5510] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5509] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5508] <... open resumed>) = -1 EEXIST (File exists) [pid 5507] write(4, "0x0000000000000000", 18 [pid 5510] <... prctl resumed>) = 0 [pid 5509] <... openat resumed>) = 3 [pid 5508] creat("./bus", 000 [pid 5507] <... write resumed>) = 18 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5510 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5510] setpgid(0, 0 [pid 5509] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5508] <... creat resumed>) = 4 [pid 5507] sendfile(3, -1, NULL, 536901892) = -1 EBADF (Bad file descriptor) [pid 5507] exit_group(0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5508] write(4, "0x0000000000000000", 18 [pid 5510] <... setpgid resumed>) = 0 [pid 5509] <... open resumed>) = -1 EEXIST (File exists) [pid 5507] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5512 attached [pid 5510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5509] creat("./bus", 000 [pid 5508] <... write resumed>) = 18 [pid 5507] +++ exited with 0 +++ [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5511 [pid 5508] sendfile(3, -1, NULL, 536901892 [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5512 [pid 5508] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5511 attached [pid 5509] <... creat resumed>) = 4 [pid 5508] exit_group(0 [pid 5511] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5510] <... openat resumed>) = 3 [pid 5509] write(4, "0x0000000000000000", 18 [pid 5508] <... exit_group resumed>) = ? [pid 5512] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5511] <... prctl resumed>) = 0 [pid 5510] write(3, "1000", 4 [pid 5509] <... write resumed>) = 18 [pid 5511] setpgid(0, 0) = 0 [pid 5511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5508] +++ exited with 0 +++ [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5509] sendfile(3, -1, NULL, 536901892 [pid 5510] <... write resumed>) = 4 [pid 5512] <... prctl resumed>) = 0 [pid 5511] <... openat resumed>) = 3 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5511] write(3, "1000", 4 [pid 5510] close(3 [pid 5509] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5512] setpgid(0, 0 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5512] <... setpgid resumed>) = 0 [pid 5511] <... write resumed>) = 4 [pid 5510] <... close resumed>) = 0 [pid 5509] exit_group(0 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5513 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5511] close(3 [pid 5509] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5513 attached [pid 5511] <... close resumed>) = 0 [pid 5510] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5513] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5511] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5514 attached [pid 5513] <... prctl resumed>) = 0 [pid 5512] <... openat resumed>) = 3 [pid 5511] <... socket resumed>) = 3 [pid 5510] <... socket resumed>) = 3 [pid 5509] +++ exited with 0 +++ [pid 5513] setpgid(0, 0 [pid 5511] close(3 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5514 [pid 5513] <... setpgid resumed>) = 0 [pid 5511] <... close resumed>) = 0 [pid 5513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5512] write(3, "1000", 4 [pid 5511] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5510] close(3 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5513] <... openat resumed>) = 3 [pid 5511] <... openat resumed>) = 3 [pid 5513] write(3, "1000", 4 [pid 5512] <... write resumed>) = 4 [pid 5511] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5510] <... close resumed>) = 0 [pid 5513] <... write resumed>) = 4 [pid 5512] close(3 [pid 5511] <... open resumed>) = -1 EEXIST (File exists) [pid 5513] close(3 [pid 5512] <... close resumed>) = 0 [pid 5511] creat("./bus", 000 [pid 5510] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5514] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5513] <... close resumed>) = 0 [pid 5512] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5511] <... creat resumed>) = 4 [pid 5513] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5511] write(4, "0x0000000000000000", 18 [pid 5510] <... openat resumed>) = 3 [pid 5513] <... socket resumed>) = 3 [pid 5512] <... socket resumed>) = 3 [pid 5511] <... write resumed>) = 18 [pid 5510] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5513] close(3 [pid 5512] close(3 [pid 5511] sendfile(3, -1, NULL, 536901892 [pid 5510] <... open resumed>) = -1 EEXIST (File exists) [pid 5513] <... close resumed>) = 0 [pid 5511] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5513] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5512] <... close resumed>) = 0 [pid 5511] exit_group(0 [pid 5510] creat("./bus", 000 [pid 5513] <... openat resumed>) = 3 [pid 5511] <... exit_group resumed>) = ? [pid 5513] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5512] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5511] +++ exited with 0 +++ [pid 5510] <... creat resumed>) = 4 [pid 5514] <... prctl resumed>) = 0 [pid 5513] <... open resumed>) = -1 EEXIST (File exists) [pid 5513] creat("./bus", 000 [pid 5510] write(4, "0x0000000000000000", 18 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5515 [pid 5513] <... creat resumed>) = 4 [pid 5512] <... openat resumed>) = 3 [pid 5513] write(4, "0x0000000000000000", 18 [pid 5512] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5510] <... write resumed>) = 18 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5515 attached [pid 5514] setpgid(0, 0 [pid 5513] <... write resumed>) = 18 [pid 5512] <... open resumed>) = -1 EEXIST (File exists) [pid 5510] sendfile(3, -1, NULL, 536901892 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5515] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5514] <... setpgid resumed>) = 0 [pid 5513] sendfile(3, -1, NULL, 536901892 [pid 5512] creat("./bus", 000 [pid 5510] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] <... prctl resumed>) = 0 [pid 5513] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5515] setpgid(0, 0 [pid 5513] exit_group(0 [pid 5515] <... setpgid resumed>) = 0 [pid 5513] <... exit_group resumed>) = ? [pid 5515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5513] +++ exited with 0 +++ [pid 5510] exit_group(0 [pid 5515] <... openat resumed>) = 3 [pid 5510] <... exit_group resumed>) = ? [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5516 [pid 5515] write(3, "1000", 4) = 4 [pid 5515] close(3) = 0 ./strace-static-x86_64: Process 5516 attached [pid 5515] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5516] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5515] <... socket resumed>) = 3 [pid 5510] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5516] <... prctl resumed>) = 0 [pid 5515] close(3 [pid 5512] <... creat resumed>) = 4 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5514] <... openat resumed>) = 3 [pid 5516] setpgid(0, 0 [pid 5515] <... close resumed>) = 0 [pid 5516] <... setpgid resumed>) = 0 [pid 5515] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5515] <... openat resumed>) = 3 [pid 5514] write(3, "1000", 4 [pid 5512] write(4, "0x0000000000000000", 18 [pid 5516] <... openat resumed>) = 3 [pid 5515] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5516] write(3, "1000", 4 [pid 5515] <... open resumed>) = -1 EEXIST (File exists) [pid 5514] <... write resumed>) = 4 [pid 5512] <... write resumed>) = 18 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5517 [pid 5516] <... write resumed>) = 4 [pid 5515] creat("./bus", 000 [pid 5514] close(3 [pid 5512] sendfile(3, -1, NULL, 536901892./strace-static-x86_64: Process 5517 attached [pid 5516] close(3 [pid 5515] <... creat resumed>) = 4 [pid 5514] <... close resumed>) = 0 [pid 5512] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5516] <... close resumed>) = 0 [pid 5515] write(4, "0x0000000000000000", 18 [pid 5514] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5512] exit_group(0 [pid 5517] <... prctl resumed>) = 0 [pid 5516] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5515] <... write resumed>) = 18 [pid 5514] <... socket resumed>) = 3 [pid 5512] <... exit_group resumed>) = ? [pid 5517] setpgid(0, 0 [pid 5516] <... socket resumed>) = 3 [pid 5515] sendfile(3, -1, NULL, 536901892 [pid 5517] <... setpgid resumed>) = 0 [pid 5516] close(3 [pid 5515] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5516] <... close resumed>) = 0 [pid 5515] exit_group(0 [pid 5517] <... openat resumed>) = 3 [pid 5516] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5515] <... exit_group resumed>) = ? [pid 5514] close(3 [pid 5512] +++ exited with 0 +++ [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5517] write(3, "1000", 4 [pid 5516] <... openat resumed>) = 3 [pid 5515] +++ exited with 0 +++ [pid 5517] <... write resumed>) = 4 [pid 5516] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5517] close(3 [pid 5516] <... open resumed>) = -1 EEXIST (File exists) [pid 5517] <... close resumed>) = 0 [pid 5516] creat("./bus", 000 [pid 5517] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5516] <... creat resumed>) = 4 [pid 5514] <... close resumed>) = 0 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5512, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5517] <... socket resumed>) = 3 [pid 5516] write(4, "0x0000000000000000", 18 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5518 [pid 5517] close(3 [pid 5516] <... write resumed>) = 18 [pid 5514] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5517] <... close resumed>) = 0 [pid 5516] sendfile(3, -1, NULL, 536901892 [pid 5517] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5516] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5518 attached [pid 5517] <... openat resumed>) = 3 [pid 5516] exit_group(0 [pid 5514] <... openat resumed>) = 3 [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5519 [pid 5518] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5517] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5516] <... exit_group resumed>) = ? [pid 5514] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5519 attached [pid 5518] <... prctl resumed>) = 0 [pid 5517] <... open resumed>) = -1 EEXIST (File exists) [pid 5516] +++ exited with 0 +++ [pid 5518] setpgid(0, 0 [pid 5517] creat("./bus", 000 [pid 5514] <... open resumed>) = -1 EEXIST (File exists) [pid 5518] <... setpgid resumed>) = 0 [pid 5518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5519] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5518] <... openat resumed>) = 3 [pid 5517] <... creat resumed>) = 4 [pid 5514] creat("./bus", 000 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5520 [pid 5519] <... prctl resumed>) = 0 [pid 5518] write(3, "1000", 4 [pid 5517] write(4, "0x0000000000000000", 18 [pid 5518] <... write resumed>) = 4 [pid 5517] <... write resumed>) = 18 [pid 5514] <... creat resumed>) = 4 ./strace-static-x86_64: Process 5520 attached [pid 5518] close(3 [pid 5517] sendfile(3, -1, NULL, 536901892 [pid 5514] write(4, "0x0000000000000000", 18 [pid 5519] setpgid(0, 0 [pid 5520] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5518] <... close resumed>) = 0 [pid 5517] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5514] <... write resumed>) = 18 [pid 5519] <... setpgid resumed>) = 0 [pid 5520] <... prctl resumed>) = 0 [pid 5518] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5517] exit_group(0 [pid 5514] sendfile(3, -1, NULL, 536901892 [pid 5520] setpgid(0, 0 [pid 5519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5518] <... socket resumed>) = 3 [pid 5517] <... exit_group resumed>) = ? [pid 5514] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5520] <... setpgid resumed>) = 0 [pid 5519] <... openat resumed>) = 3 [pid 5518] close(3 [pid 5517] +++ exited with 0 +++ [pid 5520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5519] write(3, "1000", 4 [pid 5518] <... close resumed>) = 0 [pid 5514] exit_group(0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5520] <... openat resumed>) = 3 [pid 5519] <... write resumed>) = 4 [pid 5518] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5514] <... exit_group resumed>) = ? [pid 5520] write(3, "1000", 4 [pid 5518] <... openat resumed>) = 3 [pid 5520] <... write resumed>) = 4 [pid 5518] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5520] close(3 [pid 5519] close(3 [pid 5514] +++ exited with 0 +++ [pid 5518] <... open resumed>) = -1 EEXIST (File exists) [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5521 [pid 5520] <... close resumed>) = 0 [pid 5519] <... close resumed>) = 0 [pid 5518] creat("./bus", 000 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5520] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5519] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5520] <... socket resumed>) = 3 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5518] <... creat resumed>) = 4 [pid 5520] close(3 [pid 5519] <... socket resumed>) = 3 [pid 5520] <... close resumed>) = 0 [pid 5519] close(3 [pid 5518] write(4, "0x0000000000000000", 18 [pid 5520] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5518] <... write resumed>) = 18 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5523 attached ./strace-static-x86_64: Process 5521 attached [pid 5520] <... openat resumed>) = 3 [pid 5519] <... close resumed>) = 0 [pid 5518] sendfile(3, -1, NULL, 536901892 [pid 5521] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5520] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5519] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5518] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5523 [pid 5523] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5522 [pid 5521] <... prctl resumed>) = 0 [pid 5520] <... open resumed>) = -1 EEXIST (File exists) [pid 5518] exit_group(0 [pid 5523] <... prctl resumed>) = 0 [pid 5521] setpgid(0, 0 [pid 5520] creat("./bus", 000 [pid 5519] <... openat resumed>) = 3 [pid 5518] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5522 attached [pid 5521] <... setpgid resumed>) = 0 [pid 5522] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5520] <... creat resumed>) = 4 [pid 5522] <... prctl resumed>) = 0 [pid 5521] <... openat resumed>) = 3 [pid 5518] +++ exited with 0 +++ [pid 5523] setpgid(0, 0 [pid 5522] setpgid(0, 0 [pid 5521] write(3, "1000", 4 [pid 5520] write(4, "0x0000000000000000", 18 [pid 5519] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5523] <... setpgid resumed>) = 0 [pid 5522] <... setpgid resumed>) = 0 [pid 5521] <... write resumed>) = 4 [pid 5523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5521] close(3 [pid 5520] <... write resumed>) = 18 [pid 5519] <... open resumed>) = -1 EEXIST (File exists) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5523] <... openat resumed>) = 3 [pid 5522] <... openat resumed>) = 3 [pid 5521] <... close resumed>) = 0 [pid 5520] sendfile(3, -1, NULL, 536901892 [pid 5519] creat("./bus", 000 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5523] write(3, "1000", 4 [pid 5522] write(3, "1000", 4 [pid 5521] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5520] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] <... write resumed>) = 4 [pid 5522] <... write resumed>) = 4 [pid 5521] <... socket resumed>) = 3 [pid 5519] <... creat resumed>) = 4 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5522] close(3 [pid 5521] close(3 [pid 5520] exit_group(0 [pid 5523] close(3 [pid 5522] <... close resumed>) = 0 [pid 5521] <... close resumed>) = 0 [pid 5520] <... exit_group resumed>) = ? [pid 5519] write(4, "0x0000000000000000", 18 [pid 5523] <... close resumed>) = 0 [pid 5522] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5521] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5522] <... socket resumed>) = 3 [pid 5521] <... openat resumed>) = 3 [pid 5520] +++ exited with 0 +++ [pid 5519] <... write resumed>) = 18 [pid 5523] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 5522] close(3 [pid 5521] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5519] sendfile(3, -1, NULL, 536901892 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5523] close(3 [pid 5522] <... close resumed>) = 0 [pid 5521] <... open resumed>) = -1 EEXIST (File exists) [pid 5522] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5521] creat("./bus", 000./strace-static-x86_64: Process 5524 attached [pid 5523] <... close resumed>) = 0 [pid 5522] <... openat resumed>) = 3 [pid 5521] <... creat resumed>) = 4 [pid 5519] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5520, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5524] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5523] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5522] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5521] write(4, "0x0000000000000000", 18 [pid 5519] exit_group(0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5524 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5524] <... prctl resumed>) = 0 [pid 5523] <... openat resumed>) = 3 [pid 5522] <... open resumed>) = -1 EEXIST (File exists) [pid 5521] <... write resumed>) = 18 [pid 5519] <... exit_group resumed>) = ? [pid 5075] <... restart_syscall resumed>) = 0 [pid 5524] setpgid(0, 0 [pid 5523] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5522] creat("./bus", 000 [pid 5521] sendfile(3, -1, NULL, 536901892 [pid 5524] <... setpgid resumed>) = 0 [pid 5523] <... open resumed>) = -1 EEXIST (File exists) [pid 5522] <... creat resumed>) = 4 [pid 5521] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5519] +++ exited with 0 +++ [pid 5524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5523] creat("./bus", 000 [pid 5522] write(4, "0x0000000000000000", 18 [pid 5521] exit_group(0 [pid 5522] <... write resumed>) = 18 [pid 5521] <... exit_group resumed>) = ? [pid 5522] sendfile(3, -1, NULL, 536901892) = -1 EBADF (Bad file descriptor) [pid 5522] exit_group(0) = ? [pid 5524] <... openat resumed>) = 3 [pid 5523] <... creat resumed>) = 4 [pid 5522] +++ exited with 0 +++ [pid 5521] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5522, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5526 attached [pid 5524] write(3, "1000", 4 [pid 5523] write(4, "0x0000000000000000", 18 [pid 5079] <... restart_syscall resumed>) = 0 [pid 5523] <... write resumed>) = 18 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5525 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5526 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5524] <... write resumed>) = 4 [pid 5523] sendfile(3, -1, NULL, 536901892 [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5523] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] <... restart_syscall resumed>) = 0 [pid 5524] close(3./strace-static-x86_64: Process 5525 attached [pid 5523] exit_group(0 [pid 5525] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5526] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5525] <... prctl resumed>) = 0 [pid 5524] <... close resumed>) = 0 [pid 5523] <... exit_group resumed>) = ? [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5527 [pid 5526] <... prctl resumed>) = 0 [pid 5525] setpgid(0, 0 [pid 5526] setpgid(0, 0 [pid 5525] <... setpgid resumed>) = 0 [pid 5526] <... setpgid resumed>) = 0 [pid 5525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5523] +++ exited with 0 +++ ./strace-static-x86_64: Process 5527 attached [pid 5526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5525] <... openat resumed>) = 3 [pid 5524] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5526] <... openat resumed>) = 3 [pid 5525] write(3, "1000", 4 [pid 5524] <... socket resumed>) = 3 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5526] write(3, "1000", 4 [pid 5525] <... write resumed>) = 4 [pid 5524] close(3 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5526] <... write resumed>) = 4 [pid 5525] close(3 [pid 5526] close(3 [pid 5525] <... close resumed>) = 0 [pid 5524] <... close resumed>) = 0 [pid 5526] <... close resumed>) = 0 [pid 5525] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5524] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5528 ./strace-static-x86_64: Process 5529 attached [pid 5527] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5526] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5525] <... socket resumed>) = 3 [pid 5524] <... openat resumed>) = 3 [pid 5526] <... socket resumed>) = 3 [pid 5525] close(3 [pid 5524] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5529 ./strace-static-x86_64: Process 5528 attached [pid 5527] <... prctl resumed>) = 0 [pid 5526] close(3 [pid 5525] <... close resumed>) = 0 [pid 5524] <... open resumed>) = -1 EEXIST (File exists) [pid 5528] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5527] setpgid(0, 0 [pid 5526] <... close resumed>) = 0 [pid 5525] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5524] creat("./bus", 000 [pid 5528] <... prctl resumed>) = 0 [pid 5527] <... setpgid resumed>) = 0 [pid 5526] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5525] <... openat resumed>) = 3 [pid 5528] setpgid(0, 0 [pid 5527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5526] <... openat resumed>) = 3 [pid 5525] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5524] <... creat resumed>) = 4 [pid 5528] <... setpgid resumed>) = 0 [pid 5526] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5525] <... open resumed>) = -1 EEXIST (File exists) [pid 5528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5527] <... openat resumed>) = 3 [pid 5526] <... open resumed>) = -1 EEXIST (File exists) [pid 5525] creat("./bus", 000 [pid 5524] write(4, "0x0000000000000000", 18 [pid 5529] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5528] <... openat resumed>) = 3 [pid 5526] creat("./bus", 000 [pid 5525] <... creat resumed>) = 4 [pid 5524] <... write resumed>) = 18 [pid 5527] write(3, "1000", 4 [pid 5528] write(3, "1000", 4 [pid 5527] <... write resumed>) = 4 [pid 5526] <... creat resumed>) = 4 [pid 5525] write(4, "0x0000000000000000", 18 [pid 5529] <... prctl resumed>) = 0 [pid 5524] sendfile(3, -1, NULL, 536901892 [pid 5529] setpgid(0, 0 [pid 5528] <... write resumed>) = 4 [pid 5527] close(3 [pid 5526] write(4, "0x0000000000000000", 18 [pid 5525] <... write resumed>) = 18 [pid 5524] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5529] <... setpgid resumed>) = 0 [pid 5528] close(3 [pid 5527] <... close resumed>) = 0 [pid 5526] <... write resumed>) = 18 [pid 5525] sendfile(3, -1, NULL, 536901892 [pid 5524] exit_group(0 [pid 5528] <... close resumed>) = 0 [pid 5527] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5526] sendfile(3, -1, NULL, 536901892 [pid 5525] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5524] <... exit_group resumed>) = ? [pid 5529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5528] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5527] <... socket resumed>) = 3 [pid 5526] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5525] exit_group(0 [pid 5528] <... socket resumed>) = 3 [pid 5526] exit_group(0 [pid 5525] <... exit_group resumed>) = ? [pid 5529] <... openat resumed>) = 3 [pid 5528] close(3 [pid 5527] close(3 [pid 5526] <... exit_group resumed>) = ? [pid 5525] +++ exited with 0 +++ [pid 5524] +++ exited with 0 +++ [pid 5529] write(3, "1000", 4 [pid 5528] <... close resumed>) = 0 [pid 5527] <... close resumed>) = 0 [pid 5526] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5529] <... write resumed>) = 4 [pid 5528] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5527] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5529] close(3 [pid 5528] <... openat resumed>) = 3 [pid 5527] <... openat resumed>) = 3 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5529] <... close resumed>) = 0 [pid 5528] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5527] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5530 attached [pid 5529] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5528] <... open resumed>) = -1 EEXIST (File exists) [pid 5527] <... open resumed>) = -1 EEXIST (File exists) [pid 5529] <... socket resumed>) = 3 [pid 5528] creat("./bus", 000 [pid 5527] creat("./bus", 000 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5530 [pid 5529] close(3 [pid 5528] <... creat resumed>) = 4 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5527] <... creat resumed>) = 4 ./strace-static-x86_64: Process 5531 attached [pid 5530] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5529] <... close resumed>) = 0 [pid 5528] write(4, "0x0000000000000000", 18 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5528] <... write resumed>) = 18 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5531 [pid 5528] sendfile(3, -1, NULL, 536901892) = -1 EBADF (Bad file descriptor) [pid 5528] exit_group(0) = ? [pid 5530] <... prctl resumed>) = 0 [pid 5529] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5528] +++ exited with 0 +++ [pid 5527] write(4, "0x0000000000000000", 18 [pid 5531] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5529] <... openat resumed>) = 3 [pid 5527] <... write resumed>) = 18 ./strace-static-x86_64: Process 5532 attached [pid 5529] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5527] sendfile(3, -1, NULL, 536901892 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5532 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5527] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5532] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5529] <... open resumed>) = -1 EEXIST (File exists) [pid 5527] exit_group(0 [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5529] creat("./bus", 000 [pid 5527] <... exit_group resumed>) = ? [pid 5074] <... restart_syscall resumed>) = 0 [pid 5529] <... creat resumed>) = 4 [pid 5532] <... prctl resumed>) = 0 [pid 5532] setpgid(0, 0) = 0 [pid 5532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5527] +++ exited with 0 +++ [pid 5532] <... openat resumed>) = 3 [pid 5532] write(3, "1000", 4 [pid 5530] setpgid(0, 0 [pid 5529] write(4, "0x0000000000000000", 18 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5532] <... write resumed>) = 4 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5529] <... write resumed>) = 18 [pid 5532] close(3) = 0 [pid 5532] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 5532] close(3) = 0 [pid 5532] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5530] <... setpgid resumed>) = 0 [pid 5529] sendfile(3, -1, NULL, 536901892 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5533 [pid 5532] <... openat resumed>) = 3 [pid 5530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5529] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5534 [pid 5532] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5529] exit_group(0./strace-static-x86_64: Process 5534 attached ./strace-static-x86_64: Process 5533 attached [pid 5532] <... open resumed>) = -1 EEXIST (File exists) [pid 5531] <... prctl resumed>) = 0 [pid 5530] <... openat resumed>) = 3 [pid 5529] <... exit_group resumed>) = ? [pid 5534] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5533] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5532] creat("./bus", 000 [pid 5534] <... prctl resumed>) = 0 [pid 5533] <... prctl resumed>) = 0 [pid 5532] <... creat resumed>) = 4 [pid 5529] +++ exited with 0 +++ [pid 5534] setpgid(0, 0 [pid 5533] setpgid(0, 0 [pid 5532] write(4, "0x0000000000000000", 18 [pid 5530] write(3, "1000", 4 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5529, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5534] <... setpgid resumed>) = 0 [pid 5533] <... setpgid resumed>) = 0 [pid 5532] <... write resumed>) = 18 [pid 5530] <... write resumed>) = 4 [pid 5531] setpgid(0, 0 [pid 5534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5532] sendfile(3, -1, NULL, 536901892 [pid 5530] close(3 [pid 5534] <... openat resumed>) = 3 [pid 5533] <... openat resumed>) = 3 [pid 5532] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5531] <... setpgid resumed>) = 0 [pid 5530] <... close resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5535 attached [pid 5534] write(3, "1000", 4 [pid 5533] write(3, "1000", 4 [pid 5532] exit_group(0 [pid 5531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5530] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5534] <... write resumed>) = 4 [pid 5533] <... write resumed>) = 4 [pid 5532] <... exit_group resumed>) = ? [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5535 [pid 5531] <... openat resumed>) = 3 [pid 5530] <... socket resumed>) = 3 [pid 5535] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5534] close(3 [pid 5533] close(3 [pid 5532] +++ exited with 0 +++ [pid 5531] write(3, "1000", 4 [pid 5530] close(3 [pid 5534] <... close resumed>) = 0 [pid 5533] <... close resumed>) = 0 [pid 5531] <... write resumed>) = 4 [pid 5530] <... close resumed>) = 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5534] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5533] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5531] close(3 [pid 5530] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5534] <... socket resumed>) = 3 [pid 5533] <... socket resumed>) = 3 [pid 5531] <... close resumed>) = 0 [pid 5535] <... prctl resumed>) = 0 [pid 5534] close(3 [pid 5533] close(3 [pid 5531] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5530] <... openat resumed>) = 3 [pid 5534] <... close resumed>) = 0 [pid 5533] <... close resumed>) = 0 [pid 5531] <... socket resumed>) = 3 [pid 5535] setpgid(0, 0 [pid 5530] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5535] <... setpgid resumed>) = 0 [pid 5534] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5533] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5531] close(3 [pid 5530] <... open resumed>) = -1 EEXIST (File exists) [pid 5534] <... openat resumed>) = 3 [pid 5533] <... openat resumed>) = 3 [pid 5531] <... close resumed>) = 0 [pid 5530] creat("./bus", 000 [pid 5535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5534] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5533] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5531] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5534] <... open resumed>) = -1 EEXIST (File exists) [pid 5533] <... open resumed>) = -1 EEXIST (File exists) [pid 5530] <... creat resumed>) = 4 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5536 [pid 5534] creat("./bus", 000 [pid 5533] creat("./bus", 000 [pid 5531] <... openat resumed>) = 3 [pid 5535] <... openat resumed>) = 3 [pid 5534] <... creat resumed>) = 4 [pid 5533] <... creat resumed>) = 4 [pid 5531] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5530] write(4, "0x0000000000000000", 18./strace-static-x86_64: Process 5536 attached [pid 5535] write(3, "1000", 4 [pid 5534] write(4, "0x0000000000000000", 18 [pid 5533] write(4, "0x0000000000000000", 18 [pid 5531] <... open resumed>) = -1 EEXIST (File exists) [pid 5530] <... write resumed>) = 18 [pid 5536] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5535] <... write resumed>) = 4 [pid 5534] <... write resumed>) = 18 [pid 5533] <... write resumed>) = 18 [pid 5531] creat("./bus", 000 [pid 5530] sendfile(3, -1, NULL, 536901892 [pid 5536] <... prctl resumed>) = 0 [pid 5535] close(3 [pid 5534] sendfile(3, -1, NULL, 536901892 [pid 5533] sendfile(3, -1, NULL, 536901892 [pid 5536] setpgid(0, 0 [pid 5534] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5533] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5531] <... creat resumed>) = 4 [pid 5535] <... close resumed>) = 0 [pid 5530] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5536] <... setpgid resumed>) = 0 [pid 5534] exit_group(0 [pid 5533] exit_group(0 [pid 5531] write(4, "0x0000000000000000", 18 [pid 5536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5535] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5534] <... exit_group resumed>) = ? [pid 5533] <... exit_group resumed>) = ? [pid 5530] exit_group(0 [pid 5536] <... openat resumed>) = 3 [pid 5535] <... socket resumed>) = 3 [pid 5534] +++ exited with 0 +++ [pid 5533] +++ exited with 0 +++ [pid 5531] <... write resumed>) = 18 [pid 5530] <... exit_group resumed>) = ? [pid 5536] write(3, "1000", 4 [pid 5535] close(3 [pid 5531] sendfile(3, -1, NULL, 536901892 [pid 5536] <... write resumed>) = 4 [pid 5530] +++ exited with 0 +++ [pid 5536] close(3 [pid 5535] <... close resumed>) = 0 [pid 5531] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5536] <... close resumed>) = 0 [pid 5535] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5531] exit_group(0 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5536] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5535] <... openat resumed>) = 3 [pid 5531] <... exit_group resumed>) = ? [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5075] <... restart_syscall resumed>) = 0 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5536] <... socket resumed>) = 3 [pid 5536] close(3 [pid 5531] +++ exited with 0 +++ [pid 5079] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5537 attached [pid 5536] <... close resumed>) = 0 [pid 5535] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5538 attached [pid 5537] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5536] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5535] <... open resumed>) = -1 EEXIST (File exists) [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5537 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5538] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5537] <... prctl resumed>) = 0 [pid 5536] <... openat resumed>) = 3 [pid 5535] creat("./bus", 000 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5538 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5538] <... prctl resumed>) = 0 [pid 5537] setpgid(0, 0 [pid 5536] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5538] setpgid(0, 0 [pid 5537] <... setpgid resumed>) = 0 [pid 5536] <... open resumed>) = -1 EEXIST (File exists) [pid 5535] <... creat resumed>) = 4 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5538] <... setpgid resumed>) = 0 [pid 5537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5536] creat("./bus", 000 [pid 5535] write(4, "0x0000000000000000", 18 [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5539 [pid 5536] <... creat resumed>) = 4 [pid 5536] write(4, "0x0000000000000000", 18 [pid 5535] <... write resumed>) = 18 [pid 5538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5537] <... openat resumed>) = 3 [pid 5536] <... write resumed>) = 18 [pid 5535] sendfile(3, -1, NULL, 536901892 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5538] <... openat resumed>) = 3 [pid 5537] write(3, "1000", 4 [pid 5536] sendfile(3, -1, NULL, 536901892 [pid 5535] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5536] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5538] write(3, "1000", 4 [pid 5537] <... write resumed>) = 4 [pid 5536] exit_group(0 [pid 5535] exit_group(0 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5540 [pid 5538] <... write resumed>) = 4 [pid 5537] close(3 [pid 5536] <... exit_group resumed>) = ? [pid 5535] <... exit_group resumed>) = ? [pid 5538] close(3./strace-static-x86_64: Process 5539 attached ./strace-static-x86_64: Process 5540 attached [pid 5536] +++ exited with 0 +++ [pid 5540] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5539] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5540] <... prctl resumed>) = 0 [pid 5539] <... prctl resumed>) = 0 [pid 5537] <... close resumed>) = 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5535] +++ exited with 0 +++ [pid 5540] setpgid(0, 0 [pid 5539] setpgid(0, 0 [pid 5538] <... close resumed>) = 0 [pid 5537] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5540] <... setpgid resumed>) = 0 [pid 5539] <... setpgid resumed>) = 0 [pid 5538] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5537] <... socket resumed>) = 3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] <... restart_syscall resumed>) = 0 [pid 5540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5538] <... socket resumed>) = 3 [pid 5537] close(3 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5541 attached [pid 5540] <... openat resumed>) = 3 [pid 5539] <... openat resumed>) = 3 [pid 5538] close(3 [pid 5537] <... close resumed>) = 0 [pid 5541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5540] write(3, "1000", 4 [pid 5539] write(3, "1000", 4 [pid 5538] <... close resumed>) = 0 [pid 5537] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5541 [pid 5541] <... prctl resumed>) = 0 [pid 5540] <... write resumed>) = 4 [pid 5539] <... write resumed>) = 4 [pid 5538] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5537] <... openat resumed>) = 3 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5537] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5541] setpgid(0, 0) = 0 [pid 5537] <... open resumed>) = -1 EEXIST (File exists) [pid 5541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5540] close(3 [pid 5539] close(3 [pid 5538] <... openat resumed>) = 3 [pid 5537] creat("./bus", 000 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5542 [pid 5541] <... openat resumed>) = 3 [pid 5540] <... close resumed>) = 0 [pid 5539] <... close resumed>) = 0 [pid 5538] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5537] <... creat resumed>) = 4 [pid 5538] <... open resumed>) = -1 EEXIST (File exists) ./strace-static-x86_64: Process 5542 attached [pid 5541] write(3, "1000", 4 [pid 5540] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5539] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5537] write(4, "0x0000000000000000", 18 [pid 5542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5537] <... write resumed>) = 18 [pid 5542] <... prctl resumed>) = 0 [pid 5537] sendfile(3, -1, NULL, 536901892 [pid 5542] setpgid(0, 0 [pid 5539] <... socket resumed>) = 3 [pid 5538] creat("./bus", 000 [pid 5537] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] <... socket resumed>) = 3 [pid 5542] <... setpgid resumed>) = 0 [pid 5542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5537] exit_group(0 [pid 5542] <... openat resumed>) = 3 [pid 5540] close(3 [pid 5539] close(3 [pid 5538] <... creat resumed>) = 4 [pid 5537] <... exit_group resumed>) = ? [pid 5542] write(3, "1000", 4) = 4 [pid 5542] close(3) = 0 [pid 5542] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 5537] +++ exited with 0 +++ [pid 5542] close(3 [pid 5539] <... close resumed>) = 0 [pid 5542] <... close resumed>) = 0 [pid 5540] <... close resumed>) = 0 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5539] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5542] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5541] <... write resumed>) = 4 [pid 5540] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5539] <... openat resumed>) = 3 [pid 5538] write(4, "0x0000000000000000", 18 [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5542] <... openat resumed>) = 3 [pid 5541] close(3 [pid 5540] <... openat resumed>) = 3 [pid 5539] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5538] <... write resumed>) = 18 [pid 5074] <... restart_syscall resumed>) = 0 [pid 5542] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5541] <... close resumed>) = 0 [pid 5540] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5539] <... open resumed>) = -1 EEXIST (File exists) [pid 5538] sendfile(3, -1, NULL, 536901892 [pid 5542] <... open resumed>) = -1 EEXIST (File exists) [pid 5541] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5540] <... open resumed>) = -1 EEXIST (File exists) [pid 5539] creat("./bus", 000 [pid 5542] creat("./bus", 000 [pid 5541] <... socket resumed>) = 3 [pid 5540] creat("./bus", 000 [pid 5538] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5542] <... creat resumed>) = 4 [pid 5541] close(3 [pid 5539] <... creat resumed>) = 4 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5542] write(4, "0x0000000000000000", 18 [pid 5541] <... close resumed>) = 0 [pid 5540] <... creat resumed>) = 4 [pid 5538] exit_group(0 [pid 5542] <... write resumed>) = 18 [pid 5541] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5542] sendfile(3, -1, NULL, 536901892 [pid 5541] <... openat resumed>) = 3 [pid 5540] write(4, "0x0000000000000000", 18 [pid 5538] <... exit_group resumed>) = ? [pid 5539] write(4, "0x0000000000000000", 18 [pid 5542] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5541] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5540] <... write resumed>) = 18 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5543 [pid 5542] exit_group(0 [pid 5541] <... open resumed>) = -1 EEXIST (File exists) [pid 5539] <... write resumed>) = 18 [pid 5542] <... exit_group resumed>) = ? [pid 5541] creat("./bus", 000 [pid 5540] sendfile(3, -1, NULL, 536901892./strace-static-x86_64: Process 5543 attached [pid 5542] +++ exited with 0 +++ [pid 5541] <... creat resumed>) = 4 [pid 5540] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5539] sendfile(3, -1, NULL, 536901892 [pid 5538] +++ exited with 0 +++ [pid 5543] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5541] write(4, "0x0000000000000000", 18 [pid 5540] exit_group(0 [pid 5539] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5543] <... prctl resumed>) = 0 [pid 5541] <... write resumed>) = 18 [pid 5540] <... exit_group resumed>) = ? [pid 5539] exit_group(0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5543] setpgid(0, 0 [pid 5541] sendfile(3, -1, NULL, 536901892 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5543] <... setpgid resumed>) = 0 [pid 5541] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] +++ exited with 0 +++ [pid 5543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5541] exit_group(0 [pid 5539] <... exit_group resumed>) = ? [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5544 [pid 5543] <... openat resumed>) = 3 [pid 5541] <... exit_group resumed>) = ? [pid 5543] write(3, "1000", 4 [pid 5541] +++ exited with 0 +++ [pid 5539] +++ exited with 0 +++ [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5543] <... write resumed>) = 4 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5543] close(3) = 0 [pid 5543] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 5543] close(3 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5543] <... close resumed>) = 0 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5545 [pid 5543] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5078] <... restart_syscall resumed>) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5544 attached [pid 5543] <... openat resumed>) = 3 [pid 5079] <... restart_syscall resumed>) = 0 [pid 5544] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5543] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5544] <... prctl resumed>) = 0 [pid 5543] <... open resumed>) = -1 EEXIST (File exists) [pid 5544] setpgid(0, 0 [pid 5543] creat("./bus", 000./strace-static-x86_64: Process 5545 attached [pid 5544] <... setpgid resumed>) = 0 [pid 5543] <... creat resumed>) = 4 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5546 [pid 5544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5543] write(4, "0x0000000000000000", 18 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5544] <... openat resumed>) = 3 [pid 5543] <... write resumed>) = 18 ./strace-static-x86_64: Process 5546 attached [pid 5544] write(3, "1000", 4 [pid 5543] sendfile(3, -1, NULL, 536901892 [pid 5546] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5544] <... write resumed>) = 4 [pid 5543] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5546] <... prctl resumed>) = 0 [pid 5544] close(3 [pid 5543] exit_group(0 [pid 5546] setpgid(0, 0 [pid 5544] <... close resumed>) = 0 [pid 5543] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5548 attached [pid 5546] <... setpgid resumed>) = 0 [pid 5545] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5544] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5543] +++ exited with 0 +++ [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5547 [pid 5546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5545] <... prctl resumed>) = 0 [pid 5544] <... socket resumed>) = 3 [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5548 ./strace-static-x86_64: Process 5547 attached [pid 5546] <... openat resumed>) = 3 [pid 5544] close(3 [pid 5545] setpgid(0, 0 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5547] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5546] write(3, "1000", 4 [pid 5545] <... setpgid resumed>) = 0 [pid 5544] <... close resumed>) = 0 [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5548] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5547] <... prctl resumed>) = 0 [pid 5546] <... write resumed>) = 4 [pid 5544] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5548] <... prctl resumed>) = 0 [pid 5547] setpgid(0, 0 [pid 5546] close(3 [pid 5545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5544] <... openat resumed>) = 3 [pid 5074] <... restart_syscall resumed>) = 0 [pid 5547] <... setpgid resumed>) = 0 [pid 5546] <... close resumed>) = 0 [pid 5544] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5548] setpgid(0, 0 [pid 5547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5546] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5545] <... openat resumed>) = 3 [pid 5544] <... open resumed>) = -1 EEXIST (File exists) [pid 5548] <... setpgid resumed>) = 0 [pid 5547] <... openat resumed>) = 3 [pid 5546] <... socket resumed>) = 3 [pid 5545] write(3, "1000", 4 [pid 5544] creat("./bus", 000 [pid 5548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5547] write(3, "1000", 4 [pid 5546] close(3 [pid 5545] <... write resumed>) = 4 [pid 5544] <... creat resumed>) = 4 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5548] <... openat resumed>) = 3 [pid 5547] <... write resumed>) = 4 [pid 5546] <... close resumed>) = 0 [pid 5545] close(3 [pid 5544] write(4, "0x0000000000000000", 18 [pid 5547] close(3 [pid 5546] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5544] <... write resumed>) = 18 [pid 5547] <... close resumed>) = 0 [pid 5546] <... openat resumed>) = 3 [pid 5545] <... close resumed>) = 0 [pid 5548] write(3, "1000", 4 [pid 5544] sendfile(3, -1, NULL, 536901892 [pid 5548] <... write resumed>) = 4 [pid 5547] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5546] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5545] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5544] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5549 [pid 5548] close(3 [pid 5547] <... socket resumed>) = 3 [pid 5546] <... open resumed>) = -1 EEXIST (File exists) [pid 5545] <... socket resumed>) = 3 [pid 5544] exit_group(0./strace-static-x86_64: Process 5549 attached [pid 5548] <... close resumed>) = 0 [pid 5547] close(3 [pid 5546] creat("./bus", 000 [pid 5545] close(3 [pid 5544] <... exit_group resumed>) = ? [pid 5549] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5548] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5547] <... close resumed>) = 0 [pid 5546] <... creat resumed>) = 4 [pid 5545] <... close resumed>) = 0 [pid 5544] +++ exited with 0 +++ [pid 5549] <... prctl resumed>) = 0 [pid 5548] <... socket resumed>) = 3 [pid 5547] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5546] write(4, "0x0000000000000000", 18 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5549] setpgid(0, 0 [pid 5548] close(3 [pid 5547] <... openat resumed>) = 3 [pid 5546] <... write resumed>) = 18 [pid 5545] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5549] <... setpgid resumed>) = 0 [pid 5548] <... close resumed>) = 0 [pid 5547] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5546] sendfile(3, -1, NULL, 536901892 [pid 5545] <... openat resumed>) = 3 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5548] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5547] <... open resumed>) = -1 EEXIST (File exists) [pid 5546] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5545] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5549] <... openat resumed>) = 3 [pid 5548] <... openat resumed>) = 3 [pid 5547] creat("./bus", 000 [pid 5546] exit_group(0 [pid 5545] <... open resumed>) = -1 EEXIST (File exists) [pid 5549] write(3, "1000", 4 [pid 5548] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5547] <... creat resumed>) = 4 [pid 5546] <... exit_group resumed>) = ? [pid 5545] creat("./bus", 000 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5549] <... write resumed>) = 4 [pid 5548] <... open resumed>) = -1 EEXIST (File exists) [pid 5547] write(4, "0x0000000000000000", 18 [pid 5546] +++ exited with 0 +++ [pid 5545] <... creat resumed>) = 4 [pid 5549] close(3 [pid 5548] creat("./bus", 000 [pid 5547] <... write resumed>) = 18 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5550 [pid 5545] write(4, "0x0000000000000000", 18 [pid 5549] <... close resumed>) = 0 [pid 5547] sendfile(3, -1, NULL, 536901892 [pid 5549] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5548] <... creat resumed>) = 4 [pid 5547] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5549] <... socket resumed>) = 3 [pid 5548] write(4, "0x0000000000000000", 18 [pid 5547] exit_group(0 [pid 5545] <... write resumed>) = 18 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5549] close(3 [pid 5548] <... write resumed>) = 18 [pid 5547] <... exit_group resumed>) = ? [pid 5545] sendfile(3, -1, NULL, 536901892./strace-static-x86_64: Process 5550 attached [pid 5549] <... close resumed>) = 0 [pid 5548] sendfile(3, -1, NULL, 536901892 [pid 5547] +++ exited with 0 +++ [pid 5545] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5549] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5548] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5551 [pid 5549] <... openat resumed>) = 3 [pid 5545] exit_group(0 [pid 5549] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5548] exit_group(0 [pid 5545] <... exit_group resumed>) = ? [pid 5549] <... open resumed>) = -1 EEXIST (File exists) [pid 5548] <... exit_group resumed>) = ? [pid 5549] creat("./bus", 000) = 4 [pid 5545] +++ exited with 0 +++ [pid 5549] write(4, "0x0000000000000000", 18 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5551 attached [pid 5549] <... write resumed>) = 18 [pid 5551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5549] sendfile(3, -1, NULL, 536901892 [pid 5548] +++ exited with 0 +++ [pid 5551] <... prctl resumed>) = 0 [pid 5549] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5551] setpgid(0, 0 [pid 5549] exit_group(0 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5551] <... setpgid resumed>) = 0 [pid 5549] <... exit_group resumed>) = ? [pid 5551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5550] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5549] +++ exited with 0 +++ [pid 5551] <... openat resumed>) = 3 [pid 5550] <... prctl resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5552 ./strace-static-x86_64: Process 5552 attached [pid 5551] write(3, "1000", 4 [pid 5550] setpgid(0, 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5551] <... write resumed>) = 4 [pid 5550] <... setpgid resumed>) = 0 [pid 5551] close(3 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5553 attached [pid 5551] <... close resumed>) = 0 [pid 5550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5553 [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5552] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5551] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] <... restart_syscall resumed>) = 0 [pid 5553] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5552] <... prctl resumed>) = 0 [pid 5551] <... socket resumed>) = 3 [pid 5550] <... openat resumed>) = 3 [pid 5552] setpgid(0, 0 [pid 5551] close(3 [pid 5552] <... setpgid resumed>) = 0 [pid 5551] <... close resumed>) = 0 [pid 5553] <... prctl resumed>) = 0 [pid 5552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5551] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5550] write(3, "1000", 4 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5554 [pid 5553] setpgid(0, 0 [pid 5552] <... openat resumed>) = 3 [pid 5551] <... openat resumed>) = 3 [pid 5553] <... setpgid resumed>) = 0 [pid 5552] write(3, "1000", 4 [pid 5551] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5550] <... write resumed>) = 4 ./strace-static-x86_64: Process 5554 attached [pid 5552] <... write resumed>) = 4 [pid 5551] <... open resumed>) = -1 EEXIST (File exists) [pid 5550] close(3 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5552] close(3 [pid 5551] creat("./bus", 000 [pid 5550] <... close resumed>) = 0 [pid 5554] <... prctl resumed>) = 0 [pid 5552] <... close resumed>) = 0 [pid 5551] <... creat resumed>) = 4 [pid 5550] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5554] setpgid(0, 0 [pid 5553] <... openat resumed>) = 3 [pid 5552] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5551] write(4, "0x0000000000000000", 18 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5555 [pid 5554] <... setpgid resumed>) = 0 [pid 5553] write(3, "1000", 4 [pid 5552] <... socket resumed>) = 3 [pid 5551] <... write resumed>) = 18 [pid 5550] <... socket resumed>) = 3 [pid 5554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5553] <... write resumed>) = 4 [pid 5552] close(3 [pid 5551] sendfile(3, -1, NULL, 536901892 [pid 5550] close(3./strace-static-x86_64: Process 5555 attached [pid 5554] <... openat resumed>) = 3 [pid 5553] close(3 [pid 5552] <... close resumed>) = 0 [pid 5551] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5550] <... close resumed>) = 0 [pid 5555] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5554] write(3, "1000", 4 [pid 5553] <... close resumed>) = 0 [pid 5552] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5551] exit_group(0 [pid 5555] <... prctl resumed>) = 0 [pid 5554] <... write resumed>) = 4 [pid 5553] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5552] <... openat resumed>) = 3 [pid 5551] <... exit_group resumed>) = ? [pid 5550] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5555] setpgid(0, 0 [pid 5554] close(3 [pid 5553] <... socket resumed>) = 3 [pid 5552] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5551] +++ exited with 0 +++ [pid 5555] <... setpgid resumed>) = 0 [pid 5554] <... close resumed>) = 0 [pid 5553] close(3 [pid 5552] <... open resumed>) = -1 EEXIST (File exists) [pid 5550] <... openat resumed>) = 3 [pid 5555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5554] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5553] <... close resumed>) = 0 [pid 5552] creat("./bus", 000 [pid 5550] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5555] <... openat resumed>) = 3 [pid 5554] <... socket resumed>) = 3 [pid 5553] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5552] <... creat resumed>) = 4 [pid 5550] <... open resumed>) = -1 EEXIST (File exists) [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5555] write(3, "1000", 4 [pid 5554] close(3 [pid 5553] <... openat resumed>) = 3 [pid 5552] write(4, "0x0000000000000000", 18 [pid 5550] creat("./bus", 000 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5555] <... write resumed>) = 4 [pid 5554] <... close resumed>) = 0 [pid 5553] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5552] <... write resumed>) = 18 [pid 5555] close(3 [pid 5554] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5553] <... open resumed>) = -1 EEXIST (File exists) [pid 5552] sendfile(3, -1, NULL, 536901892 [pid 5550] <... creat resumed>) = 4 [pid 5555] <... close resumed>) = 0 [pid 5554] <... openat resumed>) = 3 [pid 5553] creat("./bus", 000 [pid 5552] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5550] write(4, "0x0000000000000000", 18 [pid 5555] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5554] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5553] <... creat resumed>) = 4 [pid 5552] exit_group(0 [pid 5550] <... write resumed>) = 18 [pid 5555] <... socket resumed>) = 3 [pid 5554] <... open resumed>) = -1 EEXIST (File exists) [pid 5552] <... exit_group resumed>) = ? [pid 5555] close(3 [pid 5554] creat("./bus", 000 [pid 5553] write(4, "0x0000000000000000", 18 [pid 5552] +++ exited with 0 +++ [pid 5550] sendfile(3, -1, NULL, 536901892 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5555] <... close resumed>) = 0 [pid 5554] <... creat resumed>) = 4 [pid 5553] <... write resumed>) = 18 [pid 5550] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5555] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5554] write(4, "0x0000000000000000", 18 [pid 5555] <... openat resumed>) = 3 [pid 5554] <... write resumed>) = 18 [pid 5555] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5554] sendfile(3, -1, NULL, 536901892 [pid 5553] sendfile(3, -1, NULL, 536901892 [pid 5550] exit_group(0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5556 ./strace-static-x86_64: Process 5556 attached [pid 5555] <... open resumed>) = -1 EEXIST (File exists) [pid 5554] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5553] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5550] <... exit_group resumed>) = ? [pid 5078] <... restart_syscall resumed>) = 0 [pid 5556] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5555] creat("./bus", 000 [pid 5554] exit_group(0 [pid 5553] exit_group(0 [pid 5556] <... prctl resumed>) = 0 [pid 5555] <... creat resumed>) = 4 [pid 5554] <... exit_group resumed>) = ? [pid 5553] <... exit_group resumed>) = ? [pid 5550] +++ exited with 0 +++ [pid 5556] setpgid(0, 0 [pid 5555] write(4, "0x0000000000000000", 18 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5556] <... setpgid resumed>) = 0 [pid 5555] <... write resumed>) = 18 [pid 5556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5555] sendfile(3, -1, NULL, 536901892 [pid 5554] +++ exited with 0 +++ [pid 5556] <... openat resumed>) = 3 [pid 5555] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5556] write(3, "1000", 4 [pid 5555] exit_group(0 [pid 5556] <... write resumed>) = 4 [pid 5555] <... exit_group resumed>) = ? [pid 5553] +++ exited with 0 +++ [pid 5556] close(3 [pid 5555] +++ exited with 0 +++ [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5556] <... close resumed>) = 0 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5556] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5557 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5556] close(3 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5558 [pid 5556] <... close resumed>) = 0 [pid 5556] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR) = 3 [pid 5556] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000) = -1 EEXIST (File exists) [pid 5556] creat("./bus", 000) = 4 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5559 ./strace-static-x86_64: Process 5560 attached ./strace-static-x86_64: Process 5558 attached [pid 5556] write(4, "0x0000000000000000", 18 [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5560 [pid 5560] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5556] <... write resumed>) = 18 ./strace-static-x86_64: Process 5559 attached [pid 5556] sendfile(3, -1, NULL, 536901892 [pid 5559] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5556] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5559] <... prctl resumed>) = 0 [pid 5558] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5556] exit_group(0 [pid 5559] setpgid(0, 0 [pid 5556] <... exit_group resumed>) = ? [pid 5560] <... prctl resumed>) = 0 [pid 5559] <... setpgid resumed>) = 0 [pid 5558] <... prctl resumed>) = 0 [pid 5556] +++ exited with 0 +++ [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5557 attached [pid 5560] setpgid(0, 0 [pid 5559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5558] setpgid(0, 0./strace-static-x86_64: Process 5561 attached [pid 5560] <... setpgid resumed>) = 0 [pid 5559] <... openat resumed>) = 3 [pid 5558] <... setpgid resumed>) = 0 [pid 5557] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5559] write(3, "1000", 4 [pid 5558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5557] <... prctl resumed>) = 0 [pid 5560] <... openat resumed>) = 3 [pid 5559] <... write resumed>) = 4 [pid 5557] setpgid(0, 0 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5561 [pid 5559] close(3) = 0 [pid 5557] <... setpgid resumed>) = 0 [pid 5559] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5559] <... socket resumed>) = 3 [pid 5557] <... openat resumed>) = 3 [pid 5561] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5559] close(3 [pid 5557] write(3, "1000", 4 [pid 5561] <... prctl resumed>) = 0 [pid 5559] <... close resumed>) = 0 [pid 5557] <... write resumed>) = 4 [pid 5561] setpgid(0, 0 [pid 5559] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5557] close(3 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5562 [pid 5561] <... setpgid resumed>) = 0 [pid 5560] write(3, "1000", 4 [pid 5559] <... openat resumed>) = 3 [pid 5558] <... openat resumed>) = 3 [pid 5557] <... close resumed>) = 0 [pid 5561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5560] <... write resumed>) = 4 [pid 5559] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5557] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5558] write(3, "1000", 4./strace-static-x86_64: Process 5562 attached [pid 5561] <... openat resumed>) = 3 [pid 5560] close(3 [pid 5559] <... open resumed>) = -1 EEXIST (File exists) [pid 5558] <... write resumed>) = 4 [pid 5557] <... socket resumed>) = 3 [pid 5562] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5561] write(3, "1000", 4 [pid 5560] <... close resumed>) = 0 [pid 5559] creat("./bus", 000 [pid 5558] close(3 [pid 5557] close(3 [pid 5562] <... prctl resumed>) = 0 [pid 5561] <... write resumed>) = 4 [pid 5560] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5559] <... creat resumed>) = 4 [pid 5558] <... close resumed>) = 0 [pid 5557] <... close resumed>) = 0 [pid 5562] setpgid(0, 0 [pid 5561] close(3 [pid 5560] <... socket resumed>) = 3 [pid 5559] write(4, "0x0000000000000000", 18 [pid 5558] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5557] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5562] <... setpgid resumed>) = 0 [pid 5561] <... close resumed>) = 0 [pid 5560] close(3 [pid 5559] <... write resumed>) = 18 [pid 5558] <... socket resumed>) = 3 [pid 5557] <... openat resumed>) = 3 [pid 5562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5561] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5560] <... close resumed>) = 0 [pid 5559] sendfile(3, -1, NULL, 536901892 [pid 5558] close(3 [pid 5557] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5562] <... openat resumed>) = 3 [pid 5561] <... socket resumed>) = 3 [pid 5560] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5559] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5558] <... close resumed>) = 0 [pid 5557] <... open resumed>) = -1 EEXIST (File exists) [pid 5562] write(3, "1000", 4 [pid 5561] close(3 [pid 5560] <... openat resumed>) = 3 [pid 5559] exit_group(0 [pid 5558] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5557] creat("./bus", 000 [pid 5562] <... write resumed>) = 4 [pid 5561] <... close resumed>) = 0 [pid 5560] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5559] <... exit_group resumed>) = ? [pid 5558] <... openat resumed>) = 3 [pid 5557] <... creat resumed>) = 4 [pid 5562] close(3 [pid 5561] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5560] <... open resumed>) = -1 EEXIST (File exists) [pid 5559] +++ exited with 0 +++ [pid 5558] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5557] write(4, "0x0000000000000000", 18 [pid 5562] <... close resumed>) = 0 [pid 5561] <... openat resumed>) = 3 [pid 5560] creat("./bus", 000 [pid 5558] <... open resumed>) = -1 EEXIST (File exists) [pid 5557] <... write resumed>) = 18 [pid 5562] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5561] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5557] sendfile(3, -1, NULL, 536901892 [pid 5562] <... socket resumed>) = 3 [pid 5561] <... open resumed>) = -1 EEXIST (File exists) [pid 5560] <... creat resumed>) = 4 [pid 5558] creat("./bus", 000 [pid 5557] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5562] close(3 [pid 5561] creat("./bus", 000 [pid 5560] write(4, "0x0000000000000000", 18 [pid 5557] exit_group(0 [pid 5562] <... close resumed>) = 0 [pid 5561] <... creat resumed>) = 4 [pid 5558] <... creat resumed>) = 4 [pid 5560] <... write resumed>) = 18 [pid 5557] <... exit_group resumed>) = ? [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5562] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5561] write(4, "0x0000000000000000", 18 [pid 5560] sendfile(3, -1, NULL, 536901892 [pid 5558] write(4, "0x0000000000000000", 18 [pid 5557] +++ exited with 0 +++ [pid 5076] <... restart_syscall resumed>) = 0 [pid 5562] <... openat resumed>) = 3 [pid 5561] <... write resumed>) = 18 [pid 5560] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5558] <... write resumed>) = 18 [pid 5562] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5561] sendfile(3, -1, NULL, 536901892 [pid 5560] exit_group(0 [pid 5558] sendfile(3, -1, NULL, 536901892 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5562] <... open resumed>) = -1 EEXIST (File exists) [pid 5561] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] <... exit_group resumed>) = ? [pid 5558] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5562] creat("./bus", 000 [pid 5561] exit_group(0 [pid 5560] +++ exited with 0 +++ [pid 5562] <... creat resumed>) = 4 [pid 5561] <... exit_group resumed>) = ? [pid 5558] exit_group(0 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5563 [pid 5562] write(4, "0x0000000000000000", 18 [pid 5561] +++ exited with 0 +++ [pid 5558] <... exit_group resumed>) = ? [pid 5562] <... write resumed>) = 18 [pid 5562] sendfile(3, -1, NULL, 536901892 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5562] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5562] exit_group(0) = ? ./strace-static-x86_64: Process 5564 attached [pid 5562] +++ exited with 0 +++ [pid 5558] +++ exited with 0 +++ [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5564 ./strace-static-x86_64: Process 5563 attached [pid 5563] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5565 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5563] <... prctl resumed>) = 0 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5563] setpgid(0, 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] <... restart_syscall resumed>) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 5565 attached [pid 5563] <... setpgid resumed>) = 0 [pid 5563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5563] <... openat resumed>) = 3 [pid 5563] write(3, "1000", 4 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5563] <... write resumed>) = 4 [pid 5563] close(3) = 0 [pid 5563] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 5563] close(3) = 0 [pid 5565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5564] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5563] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5566 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5567 ./strace-static-x86_64: Process 5568 attached [pid 5565] <... prctl resumed>) = 0 [pid 5564] <... prctl resumed>) = 0 [pid 5563] <... openat resumed>) = 3 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5568 [pid 5565] setpgid(0, 0 [pid 5564] setpgid(0, 0 [pid 5563] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5565] <... setpgid resumed>) = 0 [pid 5564] <... setpgid resumed>) = 0 [pid 5563] <... open resumed>) = -1 EEXIST (File exists) ./strace-static-x86_64: Process 5567 attached ./strace-static-x86_64: Process 5566 attached [pid 5568] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5563] creat("./bus", 000 [pid 5568] <... prctl resumed>) = 0 [pid 5567] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5565] <... openat resumed>) = 3 [pid 5564] <... openat resumed>) = 3 [pid 5563] <... creat resumed>) = 4 [pid 5568] setpgid(0, 0 [pid 5567] <... prctl resumed>) = 0 [pid 5565] write(3, "1000", 4 [pid 5564] write(3, "1000", 4 [pid 5563] write(4, "0x0000000000000000", 18 [pid 5566] <... prctl resumed>) = 0 [pid 5568] <... setpgid resumed>) = 0 [pid 5567] setpgid(0, 0 [pid 5566] setpgid(0, 0 [pid 5565] <... write resumed>) = 4 [pid 5564] <... write resumed>) = 4 [pid 5563] <... write resumed>) = 18 [pid 5568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5567] <... setpgid resumed>) = 0 [pid 5566] <... setpgid resumed>) = 0 [pid 5565] close(3 [pid 5564] close(3 [pid 5563] sendfile(3, -1, NULL, 536901892 [pid 5568] <... openat resumed>) = 3 [pid 5567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5565] <... close resumed>) = 0 [pid 5564] <... close resumed>) = 0 [pid 5563] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] write(3, "1000", 4 [pid 5566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5565] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5564] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5563] exit_group(0 [pid 5568] <... write resumed>) = 4 [pid 5565] <... socket resumed>) = 3 [pid 5564] <... socket resumed>) = 3 [pid 5563] <... exit_group resumed>) = ? [pid 5568] close(3 [pid 5567] <... openat resumed>) = 3 [pid 5566] <... openat resumed>) = 3 [pid 5565] close(3 [pid 5564] close(3 [pid 5563] +++ exited with 0 +++ [pid 5568] <... close resumed>) = 0 [pid 5567] write(3, "1000", 4 [pid 5566] write(3, "1000", 4 [pid 5565] <... close resumed>) = 0 [pid 5564] <... close resumed>) = 0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5568] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5567] <... write resumed>) = 4 [pid 5566] <... write resumed>) = 4 [pid 5565] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5564] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5568] <... socket resumed>) = 3 [pid 5567] close(3 [pid 5566] close(3 [pid 5565] <... openat resumed>) = 3 [pid 5564] <... openat resumed>) = 3 [pid 5568] close(3 [pid 5567] <... close resumed>) = 0 [pid 5566] <... close resumed>) = 0 [pid 5565] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5564] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5569 attached [pid 5568] <... close resumed>) = 0 [pid 5567] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5566] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5565] <... open resumed>) = -1 EEXIST (File exists) [pid 5564] <... open resumed>) = -1 EEXIST (File exists) [pid 5568] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5567] <... socket resumed>) = 3 [pid 5566] <... socket resumed>) = 3 [pid 5565] creat("./bus", 000 [pid 5564] creat("./bus", 000 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5569 [pid 5569] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5568] <... openat resumed>) = 3 [pid 5567] close(3 [pid 5566] close(3 [pid 5565] <... creat resumed>) = 4 [pid 5564] <... creat resumed>) = 4 [pid 5569] <... prctl resumed>) = 0 [pid 5568] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5567] <... close resumed>) = 0 [pid 5566] <... close resumed>) = 0 [pid 5565] write(4, "0x0000000000000000", 18 [pid 5564] write(4, "0x0000000000000000", 18 [pid 5569] setpgid(0, 0 [pid 5568] <... open resumed>) = -1 EEXIST (File exists) [pid 5567] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5566] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5565] <... write resumed>) = 18 [pid 5564] <... write resumed>) = 18 [pid 5568] creat("./bus", 000 [pid 5567] <... openat resumed>) = 3 [pid 5566] <... openat resumed>) = 3 [pid 5565] sendfile(3, -1, NULL, 536901892 [pid 5564] sendfile(3, -1, NULL, 536901892 [pid 5569] <... setpgid resumed>) = 0 [pid 5568] <... creat resumed>) = 4 [pid 5567] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5566] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5565] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5564] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5568] write(4, "0x0000000000000000", 18 [pid 5567] <... open resumed>) = -1 EEXIST (File exists) [pid 5566] <... open resumed>) = -1 EEXIST (File exists) [pid 5565] exit_group(0 [pid 5564] exit_group(0 [pid 5569] <... openat resumed>) = 3 [pid 5568] <... write resumed>) = 18 [pid 5567] creat("./bus", 000 [pid 5566] creat("./bus", 000 [pid 5565] <... exit_group resumed>) = ? [pid 5564] <... exit_group resumed>) = ? [pid 5569] write(3, "1000", 4 [pid 5568] sendfile(3, -1, NULL, 536901892 [pid 5565] +++ exited with 0 +++ [pid 5564] +++ exited with 0 +++ [pid 5568] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5568] exit_group(0) = ? [pid 5569] <... write resumed>) = 4 [pid 5568] +++ exited with 0 +++ [pid 5567] <... creat resumed>) = 4 [pid 5566] <... creat resumed>) = 4 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5564, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5569] close(3 [pid 5567] write(4, "0x0000000000000000", 18 [pid 5566] write(4, "0x0000000000000000", 18 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5567] <... write resumed>) = 18 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5569] <... close resumed>) = 0 [pid 5569] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 5569] close(3./strace-static-x86_64: Process 5570 attached ) = 0 [pid 5567] sendfile(3, -1, NULL, 536901892 [pid 5566] <... write resumed>) = 18 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5569] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5567] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5566] sendfile(3, -1, NULL, 536901892 [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5570 [pid 5570] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5569] <... openat resumed>) = 3 [pid 5567] exit_group(0 [pid 5566] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] <... restart_syscall resumed>) = 0 [pid 5570] <... prctl resumed>) = 0 [pid 5569] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5567] <... exit_group resumed>) = ? [pid 5566] exit_group(0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5571 [pid 5569] <... open resumed>) = -1 EEXIST (File exists) [pid 5569] creat("./bus", 000) = 4 [pid 5569] write(4, "0x0000000000000000", 18 [pid 5567] +++ exited with 0 +++ [pid 5570] setpgid(0, 0 [pid 5569] <... write resumed>) = 18 [pid 5566] <... exit_group resumed>) = ? [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5569] sendfile(3, -1, NULL, 536901892) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5571 attached [pid 5569] exit_group(0 [pid 5571] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5569] <... exit_group resumed>) = ? [pid 5570] <... setpgid resumed>) = 0 [pid 5569] +++ exited with 0 +++ [pid 5566] +++ exited with 0 +++ [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5571] <... prctl resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5571] setpgid(0, 0) = 0 [pid 5571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5573 attached [pid 5571] <... openat resumed>) = 3 [pid 5570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5572 [pid 5571] write(3, "1000", 4 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5573 [pid 5571] <... write resumed>) = 4 [pid 5570] <... openat resumed>) = 3 [pid 5571] close(3 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5570] write(3, "1000", 4./strace-static-x86_64: Process 5572 attached [pid 5571] <... close resumed>) = 0 [pid 5572] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5571] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5572] <... prctl resumed>) = 0 [pid 5571] <... socket resumed>) = 3 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5574 [pid 5570] <... write resumed>) = 4 [pid 5572] setpgid(0, 0 [pid 5571] close(3 [pid 5570] close(3 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5572] <... setpgid resumed>) = 0 [pid 5571] <... close resumed>) = 0 [pid 5572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5571] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR./strace-static-x86_64: Process 5574 attached [pid 5572] <... openat resumed>) = 3 [pid 5571] <... openat resumed>) = 3 [pid 5570] <... close resumed>) = 0 [pid 5574] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5573] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5572] write(3, "1000", 4 [pid 5571] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5570] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5575 [pid 5574] <... prctl resumed>) = 0 [pid 5572] <... write resumed>) = 4 [pid 5571] <... open resumed>) = -1 EEXIST (File exists) [pid 5574] setpgid(0, 0 [pid 5572] close(3 [pid 5571] creat("./bus", 000 [pid 5570] <... socket resumed>) = 3 ./strace-static-x86_64: Process 5575 attached [pid 5574] <... setpgid resumed>) = 0 [pid 5573] <... prctl resumed>) = 0 [pid 5572] <... close resumed>) = 0 [pid 5571] <... creat resumed>) = 4 [pid 5570] close(3 [pid 5575] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5573] setpgid(0, 0 [pid 5572] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5571] write(4, "0x0000000000000000", 18 [pid 5570] <... close resumed>) = 0 [pid 5575] <... prctl resumed>) = 0 [pid 5574] <... openat resumed>) = 3 [pid 5573] <... setpgid resumed>) = 0 [pid 5572] <... socket resumed>) = 3 [pid 5571] <... write resumed>) = 18 [pid 5570] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5575] setpgid(0, 0 [pid 5574] write(3, "1000", 4 [pid 5573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5572] close(3 [pid 5571] sendfile(3, -1, NULL, 536901892 [pid 5575] <... setpgid resumed>) = 0 [pid 5574] <... write resumed>) = 4 [pid 5572] <... close resumed>) = 0 [pid 5571] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5570] <... openat resumed>) = 3 [pid 5575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5574] close(3 [pid 5573] <... openat resumed>) = 3 [pid 5572] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5571] exit_group(0 [pid 5570] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5575] <... openat resumed>) = 3 [pid 5574] <... close resumed>) = 0 [pid 5573] write(3, "1000", 4 [pid 5572] <... openat resumed>) = 3 [pid 5571] <... exit_group resumed>) = ? [pid 5570] <... open resumed>) = -1 EEXIST (File exists) [pid 5575] write(3, "1000", 4 [pid 5574] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5573] <... write resumed>) = 4 [pid 5572] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5571] +++ exited with 0 +++ [pid 5570] creat("./bus", 000 [pid 5575] <... write resumed>) = 4 [pid 5574] <... socket resumed>) = 3 [pid 5573] close(3 [pid 5572] <... open resumed>) = -1 EEXIST (File exists) [pid 5575] close(3 [pid 5574] close(3 [pid 5572] creat("./bus", 000 [pid 5575] <... close resumed>) = 0 [pid 5574] <... close resumed>) = 0 [pid 5573] <... close resumed>) = 0 [pid 5572] <... creat resumed>) = 4 [pid 5570] <... creat resumed>) = 4 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5571, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5575] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5574] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5573] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5572] write(4, "0x0000000000000000", 18 [pid 5570] write(4, "0x0000000000000000", 18 [pid 5575] <... socket resumed>) = 3 [pid 5574] <... openat resumed>) = 3 [pid 5573] <... socket resumed>) = 3 [pid 5572] <... write resumed>) = 18 [pid 5570] <... write resumed>) = 18 [pid 5575] close(3 [pid 5574] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5573] close(3 [pid 5572] sendfile(3, -1, NULL, 536901892 [pid 5570] sendfile(3, -1, NULL, 536901892 [pid 5575] <... close resumed>) = 0 [pid 5574] <... open resumed>) = -1 EEXIST (File exists) [pid 5573] <... close resumed>) = 0 [pid 5572] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5570] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5574] creat("./bus", 000 [pid 5573] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5572] exit_group(0 [pid 5570] exit_group(0 [pid 5575] <... openat resumed>) = 3 [pid 5574] <... creat resumed>) = 4 [pid 5573] <... openat resumed>) = 3 [pid 5572] <... exit_group resumed>) = ? [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5570] <... exit_group resumed>) = ? [pid 5575] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5574] write(4, "0x0000000000000000", 18 [pid 5573] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5572] +++ exited with 0 +++ [pid 5574] <... write resumed>) = 18 [pid 5574] sendfile(3, -1, NULL, 536901892) = -1 EBADF (Bad file descriptor) [pid 5575] <... open resumed>) = -1 EEXIST (File exists) [pid 5574] exit_group(0 [pid 5570] +++ exited with 0 +++ [pid 5575] creat("./bus", 000 [pid 5574] <... exit_group resumed>) = ? [pid 5573] <... open resumed>) = -1 EEXIST (File exists) [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5576 [pid 5575] <... creat resumed>) = 4 [pid 5574] +++ exited with 0 +++ [pid 5573] creat("./bus", 000 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5576 attached [pid 5575] write(4, "0x0000000000000000", 18 [pid 5573] <... creat resumed>) = 4 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5576] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5575] <... write resumed>) = 18 [pid 5573] write(4, "0x0000000000000000", 18 [pid 5079] <... restart_syscall resumed>) = 0 [pid 5576] <... prctl resumed>) = 0 [pid 5575] sendfile(3, -1, NULL, 536901892 [pid 5573] <... write resumed>) = 18 [pid 5575] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5573] sendfile(3, -1, NULL, 536901892 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5576] setpgid(0, 0) = 0 [pid 5576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5576] write(3, "1000", 4) = 4 [pid 5573] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5577 ./strace-static-x86_64: Process 5577 attached ./strace-static-x86_64: Process 5579 attached [pid 5576] close(3 [pid 5575] exit_group(0 [pid 5573] exit_group(0 [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5579 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5578 [pid 5579] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5576] <... close resumed>) = 0 [pid 5575] <... exit_group resumed>) = ? [pid 5573] <... exit_group resumed>) = ? [pid 5579] <... prctl resumed>) = 0 [pid 5577] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5576] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP./strace-static-x86_64: Process 5578 attached ) = 3 [pid 5578] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5576] close(3 [pid 5575] +++ exited with 0 +++ [pid 5578] <... prctl resumed>) = 0 [pid 5576] <... close resumed>) = 0 [pid 5578] setpgid(0, 0 [pid 5576] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5573] +++ exited with 0 +++ [pid 5577] <... prctl resumed>) = 0 [pid 5579] setpgid(0, 0 [pid 5578] <... setpgid resumed>) = 0 [pid 5577] setpgid(0, 0 [pid 5576] <... openat resumed>) = 3 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5573, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5579] <... setpgid resumed>) = 0 [pid 5578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5577] <... setpgid resumed>) = 0 [pid 5576] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5578] <... openat resumed>) = 3 [pid 5577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5576] <... open resumed>) = -1 EEXIST (File exists) [pid 5579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5578] write(3, "1000", 4 [pid 5577] <... openat resumed>) = 3 [pid 5576] creat("./bus", 000 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5580 attached [pid 5579] <... openat resumed>) = 3 [pid 5578] <... write resumed>) = 4 [pid 5577] write(3, "1000", 4 [pid 5576] <... creat resumed>) = 4 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5579] write(3, "1000", 4 [pid 5578] close(3 [pid 5577] <... write resumed>) = 4 [pid 5576] write(4, "0x0000000000000000", 18 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5580 [pid 5578] <... close resumed>) = 0 [pid 5577] close(3 [pid 5576] <... write resumed>) = 18 [pid 5578] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5577] <... close resumed>) = 0 [pid 5576] sendfile(3, -1, NULL, 536901892 [pid 5579] <... write resumed>) = 4 [pid 5578] <... socket resumed>) = 3 [pid 5577] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5576] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] close(3 [pid 5578] close(3 [pid 5577] <... socket resumed>) = 3 [pid 5576] exit_group(0 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5581 [pid 5579] <... close resumed>) = 0 [pid 5578] <... close resumed>) = 0 [pid 5577] close(3 [pid 5576] <... exit_group resumed>) = ? [pid 5580] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5579] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5578] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5577] <... close resumed>) = 0 [pid 5576] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5581 attached [pid 5579] <... socket resumed>) = 3 [pid 5578] <... openat resumed>) = 3 [pid 5577] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5579] close(3 [pid 5578] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5577] <... openat resumed>) = 3 [pid 5581] <... prctl resumed>) = 0 [pid 5579] <... close resumed>) = 0 [pid 5578] <... open resumed>) = -1 EEXIST (File exists) [pid 5577] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5581] setpgid(0, 0 [pid 5580] <... prctl resumed>) = 0 [pid 5579] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5578] creat("./bus", 000 [pid 5577] <... open resumed>) = -1 EEXIST (File exists) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5581] <... setpgid resumed>) = 0 [pid 5580] setpgid(0, 0 [pid 5579] <... openat resumed>) = 3 [pid 5578] <... creat resumed>) = 4 [pid 5577] creat("./bus", 000./strace-static-x86_64: Process 5582 attached [pid 5581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5580] <... setpgid resumed>) = 0 [pid 5579] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5578] write(4, "0x0000000000000000", 18 [pid 5577] <... creat resumed>) = 4 [pid 5582] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5581] <... openat resumed>) = 3 [pid 5580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5579] <... open resumed>) = -1 EEXIST (File exists) [pid 5578] <... write resumed>) = 18 [pid 5577] write(4, "0x0000000000000000", 18 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5582 [pid 5582] <... prctl resumed>) = 0 [pid 5581] write(3, "1000", 4 [pid 5580] <... openat resumed>) = 3 [pid 5579] creat("./bus", 000 [pid 5578] sendfile(3, -1, NULL, 536901892 [pid 5577] <... write resumed>) = 18 [pid 5582] setpgid(0, 0 [pid 5581] <... write resumed>) = 4 [pid 5580] write(3, "1000", 4 [pid 5579] <... creat resumed>) = 4 [pid 5578] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5577] sendfile(3, -1, NULL, 536901892 [pid 5582] <... setpgid resumed>) = 0 [pid 5581] close(3 [pid 5580] <... write resumed>) = 4 [pid 5579] write(4, "0x0000000000000000", 18 [pid 5578] exit_group(0 [pid 5577] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5581] <... close resumed>) = 0 [pid 5580] close(3 [pid 5579] <... write resumed>) = 18 [pid 5578] <... exit_group resumed>) = ? [pid 5582] <... openat resumed>) = 3 [pid 5581] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5580] <... close resumed>) = 0 [pid 5579] sendfile(3, -1, NULL, 536901892 [pid 5578] +++ exited with 0 +++ [pid 5577] exit_group(0 [pid 5582] write(3, "1000", 4 [pid 5580] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5577] <... exit_group resumed>) = ? [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5579] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5581] <... socket resumed>) = 3 [pid 5582] <... write resumed>) = 4 [pid 5580] <... socket resumed>) = 3 [pid 5580] close(3) = 0 [pid 5577] +++ exited with 0 +++ [pid 5582] close(3 [pid 5581] close(3 [pid 5580] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5579] exit_group(0 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5582] <... close resumed>) = 0 [pid 5581] <... close resumed>) = 0 [pid 5580] <... openat resumed>) = 3 [pid 5579] <... exit_group resumed>) = ? [pid 5580] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000) = -1 EEXIST (File exists) [pid 5580] creat("./bus", 000) = 4 [pid 5579] +++ exited with 0 +++ [pid 5581] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5580] write(4, "0x0000000000000000", 18 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5581] <... openat resumed>) = 3 [pid 5580] <... write resumed>) = 18 [pid 5581] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5580] sendfile(3, -1, NULL, 536901892) = -1 EBADF (Bad file descriptor) [pid 5580] exit_group(0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5582] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5581] <... open resumed>) = -1 EEXIST (File exists) [pid 5580] <... exit_group resumed>) = ? [pid 5581] creat("./bus", 000 [pid 5580] +++ exited with 0 +++ [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5583 attached [pid 5583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5583] setpgid(0, 0) = 0 [pid 5583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5583 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5583] <... openat resumed>) = 3 [pid 5583] write(3, "1000", 4) = 4 [pid 5583] close(3) = 0 [pid 5583] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5584 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5585 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5583] close(3) = 0 [pid 5583] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR) = 3 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5586 [pid 5581] <... creat resumed>) = 4 ./strace-static-x86_64: Process 5584 attached [pid 5583] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5582] <... socket resumed>) = 3 [pid 5581] write(4, "0x0000000000000000", 18 [pid 5582] close(3./strace-static-x86_64: Process 5585 attached [pid 5584] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5583] <... open resumed>) = -1 EEXIST (File exists) [pid 5581] <... write resumed>) = 18 [pid 5581] sendfile(3, -1, NULL, 536901892) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5586 attached [pid 5585] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5584] <... prctl resumed>) = 0 [pid 5583] creat("./bus", 000 [pid 5582] <... close resumed>) = 0 [pid 5581] exit_group(0 [pid 5586] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5585] <... prctl resumed>) = 0 [pid 5584] setpgid(0, 0 [pid 5583] <... creat resumed>) = 4 [pid 5581] <... exit_group resumed>) = ? [pid 5586] <... prctl resumed>) = 0 [pid 5585] setpgid(0, 0 [pid 5584] <... setpgid resumed>) = 0 [pid 5583] write(4, "0x0000000000000000", 18 [pid 5582] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5586] setpgid(0, 0 [pid 5585] <... setpgid resumed>) = 0 [pid 5584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5583] <... write resumed>) = 18 [pid 5586] <... setpgid resumed>) = 0 [pid 5585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5584] <... openat resumed>) = 3 [pid 5583] sendfile(3, -1, NULL, 536901892 [pid 5582] <... openat resumed>) = 3 [pid 5581] +++ exited with 0 +++ [pid 5586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5585] <... openat resumed>) = 3 [pid 5584] write(3, "1000", 4 [pid 5583] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5582] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5586] <... openat resumed>) = 3 [pid 5585] write(3, "1000", 4 [pid 5584] <... write resumed>) = 4 [pid 5583] exit_group(0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5586] write(3, "1000", 4 [pid 5585] <... write resumed>) = 4 [pid 5584] close(3 [pid 5583] <... exit_group resumed>) = ? [pid 5582] <... open resumed>) = -1 EEXIST (File exists) [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5586] <... write resumed>) = 4 [pid 5585] close(3 [pid 5584] <... close resumed>) = 0 [pid 5583] +++ exited with 0 +++ [pid 5582] creat("./bus", 000 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5586] close(3 [pid 5585] <... close resumed>) = 0 [pid 5584] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5586] <... close resumed>) = 0 [pid 5585] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5584] <... socket resumed>) = 3 [pid 5582] <... creat resumed>) = 4 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5586] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5585] <... socket resumed>) = 3 [pid 5584] close(3 [pid 5586] <... socket resumed>) = 3 [pid 5585] close(3 [pid 5584] <... close resumed>) = 0 [pid 5582] write(4, "0x0000000000000000", 18 [pid 5586] close(3 [pid 5585] <... close resumed>) = 0 [pid 5584] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5586] <... close resumed>) = 0 [pid 5585] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5584] <... openat resumed>) = 3 [pid 5582] <... write resumed>) = 18 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5586] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5585] <... openat resumed>) = 3 [pid 5584] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5582] sendfile(3, -1, NULL, 536901892 [pid 5586] <... openat resumed>) = 3 [pid 5585] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5584] <... open resumed>) = -1 EEXIST (File exists) [pid 5586] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5585] <... open resumed>) = -1 EEXIST (File exists) [pid 5584] creat("./bus", 000 [pid 5582] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5586] <... open resumed>) = -1 EEXIST (File exists) [pid 5585] creat("./bus", 000 [pid 5584] <... creat resumed>) = 4 [pid 5586] creat("./bus", 000 [pid 5585] <... creat resumed>) = 4 [pid 5584] write(4, "0x0000000000000000", 18 [pid 5582] exit_group(0 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5587 [pid 5586] <... creat resumed>) = 4 [pid 5585] write(4, "0x0000000000000000", 18 [pid 5584] <... write resumed>) = 18 [pid 5582] <... exit_group resumed>) = ? [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5587 attached [pid 5586] write(4, "0x0000000000000000", 18 [pid 5585] <... write resumed>) = 18 [pid 5584] sendfile(3, -1, NULL, 536901892 [pid 5587] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5586] <... write resumed>) = 18 [pid 5585] sendfile(3, -1, NULL, 536901892 [pid 5584] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5587] <... prctl resumed>) = 0 [pid 5586] sendfile(3, -1, NULL, 536901892 [pid 5585] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5584] exit_group(0 [pid 5587] setpgid(0, 0 [pid 5586] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5585] exit_group(0 [pid 5584] <... exit_group resumed>) = ? [pid 5582] +++ exited with 0 +++ [pid 5587] <... setpgid resumed>) = 0 [pid 5586] exit_group(0 [pid 5585] <... exit_group resumed>) = ? [pid 5584] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5588 attached [pid 5587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5586] <... exit_group resumed>) = ? [pid 5585] +++ exited with 0 +++ [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5588 [pid 5588] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5587] <... openat resumed>) = 3 [pid 5586] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5587] write(3, "1000", 4 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5587] <... write resumed>) = 4 [pid 5587] close(3) = 0 [pid 5587] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 5587] close(3) = 0 [pid 5587] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR) = 3 [pid 5587] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000) = -1 EEXIST (File exists) [pid 5587] creat("./bus", 000 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5589 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5588] <... prctl resumed>) = 0 [pid 5587] <... creat resumed>) = 4 [pid 5587] write(4, "0x0000000000000000", 18) = 18 [pid 5587] sendfile(3, -1, NULL, 536901892) = -1 EBADF (Bad file descriptor) [pid 5587] exit_group(0) = ? ./strace-static-x86_64: Process 5591 attached [pid 5588] setpgid(0, 0 [pid 5587] +++ exited with 0 +++ [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5590 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5589 attached [pid 5589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5589] setpgid(0, 0) = 0 [pid 5589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5591 [pid 5589] <... openat resumed>) = 3 [pid 5588] <... setpgid resumed>) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5592 ./strace-static-x86_64: Process 5590 attached [pid 5589] write(3, "1000", 4 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5592 attached [pid 5590] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5589] <... write resumed>) = 4 [pid 5588] <... openat resumed>) = 3 [pid 5592] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5590] <... prctl resumed>) = 0 [pid 5589] close(3 [pid 5588] write(3, "1000", 4 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5592] <... prctl resumed>) = 0 [pid 5591] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5590] setpgid(0, 0 [pid 5589] <... close resumed>) = 0 [pid 5592] setpgid(0, 0 [pid 5590] <... setpgid resumed>) = 0 [pid 5589] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5592] <... setpgid resumed>) = 0 [pid 5590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5589] <... socket resumed>) = 3 [pid 5592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5591] <... prctl resumed>) = 0 [pid 5590] <... openat resumed>) = 3 [pid 5589] close(3 [pid 5588] <... write resumed>) = 4 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5593 [pid 5592] <... openat resumed>) = 3 [pid 5590] write(3, "1000", 4 [pid 5589] <... close resumed>) = 0 [pid 5588] close(3 [pid 5592] write(3, "1000", 4 [pid 5591] setpgid(0, 0 [pid 5590] <... write resumed>) = 4 [pid 5589] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5588] <... close resumed>) = 0 ./strace-static-x86_64: Process 5593 attached [pid 5592] <... write resumed>) = 4 [pid 5591] <... setpgid resumed>) = 0 [pid 5590] close(3 [pid 5589] <... openat resumed>) = 3 [pid 5588] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5593] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5592] close(3 [pid 5591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5590] <... close resumed>) = 0 [pid 5589] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5593] <... prctl resumed>) = 0 [pid 5592] <... close resumed>) = 0 [pid 5591] <... openat resumed>) = 3 [pid 5590] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5589] <... open resumed>) = -1 EEXIST (File exists) [pid 5588] <... socket resumed>) = 3 [pid 5593] setpgid(0, 0 [pid 5592] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5591] write(3, "1000", 4 [pid 5590] <... socket resumed>) = 3 [pid 5589] creat("./bus", 000 [pid 5588] close(3 [pid 5593] <... setpgid resumed>) = 0 [pid 5592] <... socket resumed>) = 3 [pid 5591] <... write resumed>) = 4 [pid 5590] close(3 [pid 5589] <... creat resumed>) = 4 [pid 5593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5592] close(3 [pid 5591] close(3 [pid 5590] <... close resumed>) = 0 [pid 5589] write(4, "0x0000000000000000", 18 [pid 5588] <... close resumed>) = 0 [pid 5593] <... openat resumed>) = 3 [pid 5592] <... close resumed>) = 0 [pid 5591] <... close resumed>) = 0 [pid 5590] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5589] <... write resumed>) = 18 [pid 5593] write(3, "1000", 4 [pid 5592] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5591] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5590] <... openat resumed>) = 3 [pid 5589] sendfile(3, -1, NULL, 536901892 [pid 5588] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5593] <... write resumed>) = 4 [pid 5592] <... openat resumed>) = 3 [pid 5591] <... socket resumed>) = 3 [pid 5590] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5589] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5593] close(3 [pid 5592] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5591] close(3 [pid 5590] <... open resumed>) = -1 EEXIST (File exists) [pid 5589] exit_group(0 [pid 5588] <... openat resumed>) = 3 [pid 5593] <... close resumed>) = 0 [pid 5592] <... open resumed>) = -1 EEXIST (File exists) [pid 5591] <... close resumed>) = 0 [pid 5590] creat("./bus", 000 [pid 5589] <... exit_group resumed>) = ? [pid 5588] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5593] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5592] creat("./bus", 000 [pid 5591] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5590] <... creat resumed>) = 4 [pid 5589] +++ exited with 0 +++ [pid 5588] <... open resumed>) = -1 EEXIST (File exists) [pid 5593] <... socket resumed>) = 3 [pid 5592] <... creat resumed>) = 4 [pid 5591] <... openat resumed>) = 3 [pid 5590] write(4, "0x0000000000000000", 18 [pid 5588] creat("./bus", 000 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5593] close(3 [pid 5592] write(4, "0x0000000000000000", 18 [pid 5591] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5590] <... write resumed>) = 18 [pid 5593] <... close resumed>) = 0 [pid 5592] <... write resumed>) = 18 [pid 5591] <... open resumed>) = -1 EEXIST (File exists) [pid 5590] sendfile(3, -1, NULL, 536901892 [pid 5588] <... creat resumed>) = 4 [pid 5593] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5592] sendfile(3, -1, NULL, 536901892 [pid 5591] creat("./bus", 000 [pid 5590] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5593] <... openat resumed>) = 3 [pid 5592] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5590] exit_group(0 [pid 5588] write(4, "0x0000000000000000", 18 [pid 5593] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5592] exit_group(0 [pid 5591] <... creat resumed>) = 4 [pid 5590] <... exit_group resumed>) = ? [pid 5593] <... open resumed>) = -1 EEXIST (File exists) [pid 5592] <... exit_group resumed>) = ? [pid 5591] write(4, "0x0000000000000000", 18 [pid 5590] +++ exited with 0 +++ [pid 5588] <... write resumed>) = 18 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5593] creat("./bus", 000 [pid 5592] +++ exited with 0 +++ [pid 5591] <... write resumed>) = 18 [pid 5588] sendfile(3, -1, NULL, 536901892 [pid 5593] <... creat resumed>) = 4 [pid 5593] write(4, "0x0000000000000000", 18 [pid 5588] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5593] <... write resumed>) = 18 [pid 5591] sendfile(3, -1, NULL, 536901892 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5594 [pid 5593] sendfile(3, -1, NULL, 536901892) = -1 EBADF (Bad file descriptor) [pid 5588] exit_group(0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5593] exit_group(0 [pid 5591] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5588] <... exit_group resumed>) = ? [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5593] <... exit_group resumed>) = ? [pid 5591] exit_group(0./strace-static-x86_64: Process 5594 attached [pid 5593] +++ exited with 0 +++ [pid 5588] +++ exited with 0 +++ [pid 5594] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5591] <... exit_group resumed>) = ? [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5075] <... restart_syscall resumed>) = 0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5594] <... prctl resumed>) = 0 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] <... restart_syscall resumed>) = 0 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5594] setpgid(0, 0) = 0 [pid 5594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5594] write(3, "1000", 4) = 4 [pid 5591] +++ exited with 0 +++ [pid 5079] <... restart_syscall resumed>) = 0 [pid 5594] close(3 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5594] <... close resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5594] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 5594] close(3) = 0 [pid 5594] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR) = 3 [pid 5594] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000) = -1 EEXIST (File exists) [pid 5594] creat("./bus", 000) = 4 [pid 5594] write(4, "0x0000000000000000", 18 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5594] <... write resumed>) = 18 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5596 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5595 [pid 5594] sendfile(3, -1, NULL, 536901892) = -1 EBADF (Bad file descriptor) [pid 5594] exit_group(0) = ? [pid 5594] +++ exited with 0 +++ [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5597 [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5599 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5595 attached [pid 5595] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5598 ./strace-static-x86_64: Process 5597 attached [pid 5595] <... prctl resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5597] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5595] setpgid(0, 0./strace-static-x86_64: Process 5598 attached [pid 5597] <... prctl resumed>) = 0 [pid 5595] <... setpgid resumed>) = 0 [pid 5598] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5597] setpgid(0, 0 [pid 5595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5598] <... prctl resumed>) = 0 [pid 5597] <... setpgid resumed>) = 0 [pid 5595] <... openat resumed>) = 3 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5600 ./strace-static-x86_64: Process 5596 attached [pid 5598] setpgid(0, 0 [pid 5597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5596] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5595] write(3, "1000", 4./strace-static-x86_64: Process 5600 attached ./strace-static-x86_64: Process 5599 attached [pid 5598] <... setpgid resumed>) = 0 [pid 5597] <... openat resumed>) = 3 [pid 5596] <... prctl resumed>) = 0 [pid 5595] <... write resumed>) = 4 [pid 5600] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5599] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5597] write(3, "1000", 4 [pid 5595] close(3 [pid 5600] <... prctl resumed>) = 0 [pid 5599] <... prctl resumed>) = 0 [pid 5598] <... openat resumed>) = 3 [pid 5597] <... write resumed>) = 4 [pid 5596] setpgid(0, 0 [pid 5595] <... close resumed>) = 0 [pid 5600] setpgid(0, 0 [pid 5599] setpgid(0, 0 [pid 5598] write(3, "1000", 4 [pid 5597] close(3 [pid 5596] <... setpgid resumed>) = 0 [pid 5595] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5600] <... setpgid resumed>) = 0 [pid 5599] <... setpgid resumed>) = 0 [pid 5598] <... write resumed>) = 4 [pid 5597] <... close resumed>) = 0 [pid 5596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5595] <... socket resumed>) = 3 [pid 5600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5598] close(3 [pid 5597] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5595] close(3 [pid 5600] <... openat resumed>) = 3 [pid 5599] <... openat resumed>) = 3 [pid 5598] <... close resumed>) = 0 [pid 5597] <... socket resumed>) = 3 [pid 5596] <... openat resumed>) = 3 [pid 5595] <... close resumed>) = 0 [pid 5600] write(3, "1000", 4 [pid 5599] write(3, "1000", 4 [pid 5598] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5597] close(3 [pid 5596] write(3, "1000", 4 [pid 5595] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5600] <... write resumed>) = 4 [pid 5599] <... write resumed>) = 4 [pid 5598] <... socket resumed>) = 3 [pid 5597] <... close resumed>) = 0 [pid 5596] <... write resumed>) = 4 [pid 5600] close(3 [pid 5599] close(3 [pid 5598] close(3 [pid 5597] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5595] <... openat resumed>) = 3 [pid 5596] close(3 [pid 5600] <... close resumed>) = 0 [pid 5599] <... close resumed>) = 0 [pid 5598] <... close resumed>) = 0 [pid 5597] <... openat resumed>) = 3 [pid 5600] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5599] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5598] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5597] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5596] <... close resumed>) = 0 [pid 5595] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5600] <... socket resumed>) = 3 [pid 5599] <... socket resumed>) = 3 [pid 5598] <... openat resumed>) = 3 [pid 5597] <... open resumed>) = -1 EEXIST (File exists) [pid 5596] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5595] <... open resumed>) = -1 EEXIST (File exists) [pid 5600] close(3 [pid 5599] close(3 [pid 5598] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5597] creat("./bus", 000 [pid 5600] <... close resumed>) = 0 [pid 5599] <... close resumed>) = 0 [pid 5598] <... open resumed>) = -1 EEXIST (File exists) [pid 5597] <... creat resumed>) = 4 [pid 5596] <... socket resumed>) = 3 [pid 5595] creat("./bus", 000 [pid 5600] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5599] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5598] creat("./bus", 000 [pid 5597] write(4, "0x0000000000000000", 18 [pid 5600] <... openat resumed>) = 3 [pid 5597] <... write resumed>) = 18 [pid 5596] close(3 [pid 5595] <... creat resumed>) = 4 [pid 5600] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5599] <... openat resumed>) = 3 [pid 5598] <... creat resumed>) = 4 [pid 5597] sendfile(3, -1, NULL, 536901892 [pid 5600] <... open resumed>) = -1 EEXIST (File exists) [pid 5597] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] <... close resumed>) = 0 [pid 5595] write(4, "0x0000000000000000", 18 [pid 5600] creat("./bus", 000 [pid 5598] write(4, "0x0000000000000000", 18 [pid 5597] exit_group(0 [pid 5600] <... creat resumed>) = 4 [pid 5597] <... exit_group resumed>) = ? [pid 5596] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5595] <... write resumed>) = 18 [pid 5600] write(4, "0x0000000000000000", 18 [pid 5599] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5598] <... write resumed>) = 18 [pid 5597] +++ exited with 0 +++ [pid 5595] sendfile(3, -1, NULL, 536901892 [pid 5600] <... write resumed>) = 18 [pid 5596] <... openat resumed>) = 3 [pid 5595] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5598] sendfile(3, -1, NULL, 536901892 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5600] sendfile(3, -1, NULL, 536901892 [pid 5599] <... open resumed>) = -1 EEXIST (File exists) [pid 5595] exit_group(0 [pid 5600] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5598] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5596] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5595] <... exit_group resumed>) = ? [pid 5599] creat("./bus", 000 [pid 5600] exit_group(0) = ? [pid 5600] +++ exited with 0 +++ [pid 5595] +++ exited with 0 +++ [pid 5598] exit_group(0) = ? [pid 5596] <... open resumed>) = -1 EEXIST (File exists) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5599] <... creat resumed>) = 4 [pid 5599] write(4, "0x0000000000000000", 18) = 18 [pid 5599] sendfile(3, -1, NULL, 536901892) = -1 EBADF (Bad file descriptor) [pid 5599] exit_group(0 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5602 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5601 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5603 [pid 5599] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5601 attached [pid 5599] +++ exited with 0 +++ [pid 5596] creat("./bus", 000 [pid 5601] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5599, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 5603 attached ./strace-static-x86_64: Process 5602 attached [pid 5601] <... prctl resumed>) = 0 [pid 5598] +++ exited with 0 +++ [pid 5596] <... creat resumed>) = 4 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5603] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5602] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5601] setpgid(0, 0 [pid 5596] write(4, "0x0000000000000000", 18 [pid 5602] <... prctl resumed>) = 0 [pid 5603] <... prctl resumed>) = 0 [pid 5601] <... setpgid resumed>) = 0 [pid 5603] setpgid(0, 0 [pid 5602] setpgid(0, 0 [pid 5601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5596] <... write resumed>) = 18 [pid 5603] <... setpgid resumed>) = 0 [pid 5602] <... setpgid resumed>) = 0 [pid 5601] <... openat resumed>) = 3 [pid 5596] sendfile(3, -1, NULL, 536901892 [pid 5603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5601] write(3, "1000", 4 [pid 5596] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5603] <... openat resumed>) = 3 [pid 5601] <... write resumed>) = 4 [pid 5603] write(3, "1000", 4 [pid 5601] close(3 [pid 5603] <... write resumed>) = 4 [pid 5601] <... close resumed>) = 0 [pid 5603] close(3 [pid 5601] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5603] <... close resumed>) = 0 [pid 5601] <... socket resumed>) = 3 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5603] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5601] close(3 [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5604 [pid 5603] <... socket resumed>) = 3 [pid 5601] <... close resumed>) = 0 [pid 5603] close(3 [pid 5601] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5603] <... close resumed>) = 0 [pid 5601] <... openat resumed>) = 3 [pid 5596] exit_group(0 [pid 5603] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5601] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000./strace-static-x86_64: Process 5604 attached [pid 5603] <... openat resumed>) = 3 [pid 5601] <... open resumed>) = -1 EEXIST (File exists) [pid 5596] <... exit_group resumed>) = ? [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5605 [pid 5604] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5603] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5601] creat("./bus", 000./strace-static-x86_64: Process 5605 attached [pid 5604] <... prctl resumed>) = 0 [pid 5603] <... open resumed>) = -1 EEXIST (File exists) [pid 5601] <... creat resumed>) = 4 [pid 5596] +++ exited with 0 +++ [pid 5605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5604] setpgid(0, 0 [pid 5603] creat("./bus", 000 [pid 5602] <... openat resumed>) = 3 [pid 5601] write(4, "0x0000000000000000", 18 [pid 5605] <... prctl resumed>) = 0 [pid 5604] <... setpgid resumed>) = 0 [pid 5603] <... creat resumed>) = 4 [pid 5602] write(3, "1000", 4 [pid 5601] <... write resumed>) = 18 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5596, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5605] setpgid(0, 0 [pid 5604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5603] write(4, "0x0000000000000000", 18 [pid 5602] <... write resumed>) = 4 [pid 5601] sendfile(3, -1, NULL, 536901892 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5605] <... setpgid resumed>) = 0 [pid 5604] <... openat resumed>) = 3 [pid 5603] <... write resumed>) = 18 [pid 5601] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... restart_syscall resumed>) = 0 [pid 5602] close(3 [pid 5605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5604] write(3, "1000", 4 [pid 5603] sendfile(3, -1, NULL, 536901892 [pid 5601] exit_group(0 [pid 5602] <... close resumed>) = 0 [pid 5605] <... openat resumed>) = 3 [pid 5604] <... write resumed>) = 4 [pid 5603] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5601] <... exit_group resumed>) = ? [pid 5605] write(3, "1000", 4 [pid 5604] close(3 [pid 5603] exit_group(0 [pid 5602] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5601] +++ exited with 0 +++ [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5605] <... write resumed>) = 4 [pid 5604] <... close resumed>) = 0 [pid 5603] <... exit_group resumed>) = ? [pid 5602] <... socket resumed>) = 3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5601, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5605] close(3 [pid 5604] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5603] +++ exited with 0 +++ [pid 5602] close(3./strace-static-x86_64: Process 5606 attached [pid 5605] <... close resumed>) = 0 [pid 5604] <... socket resumed>) = 3 [pid 5605] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5604] close(3 [pid 5602] <... close resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5606 [pid 5606] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5605] <... socket resumed>) = 3 [pid 5604] <... close resumed>) = 0 [pid 5602] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5606] <... prctl resumed>) = 0 [pid 5605] close(3 [pid 5604] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5602] <... openat resumed>) = 3 [pid 5606] setpgid(0, 0 [pid 5605] <... close resumed>) = 0 [pid 5604] <... openat resumed>) = 3 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5606] <... setpgid resumed>) = 0 [pid 5605] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5604] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5605] <... openat resumed>) = 3 [pid 5604] <... open resumed>) = -1 EEXIST (File exists) [pid 5602] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5607 attached [pid 5606] <... openat resumed>) = 3 [pid 5605] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5604] creat("./bus", 000 [pid 5602] <... open resumed>) = -1 EEXIST (File exists) [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5607 ./strace-static-x86_64: Process 5608 attached [pid 5607] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5606] write(3, "1000", 4 [pid 5605] <... open resumed>) = -1 EEXIST (File exists) [pid 5604] <... creat resumed>) = 4 [pid 5602] creat("./bus", 000 [pid 5608] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5607] <... prctl resumed>) = 0 [pid 5606] <... write resumed>) = 4 [pid 5605] creat("./bus", 000 [pid 5604] write(4, "0x0000000000000000", 18 [pid 5608] <... prctl resumed>) = 0 [pid 5607] setpgid(0, 0 [pid 5606] close(3 [pid 5605] <... creat resumed>) = 4 [pid 5604] <... write resumed>) = 18 [pid 5602] <... creat resumed>) = 4 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5608 [pid 5608] setpgid(0, 0 [pid 5607] <... setpgid resumed>) = 0 [pid 5606] <... close resumed>) = 0 [pid 5605] write(4, "0x0000000000000000", 18 [pid 5604] sendfile(3, -1, NULL, 536901892 [pid 5602] write(4, "0x0000000000000000", 18 [pid 5608] <... setpgid resumed>) = 0 [pid 5607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5606] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5605] <... write resumed>) = 18 [pid 5604] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] <... write resumed>) = 18 [pid 5608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5607] <... openat resumed>) = 3 [pid 5606] <... socket resumed>) = 3 [pid 5605] sendfile(3, -1, NULL, 536901892 [pid 5604] exit_group(0 [pid 5602] sendfile(3, -1, NULL, 536901892 [pid 5608] <... openat resumed>) = 3 [pid 5607] write(3, "1000", 4 [pid 5606] close(3 [pid 5605] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] <... exit_group resumed>) = ? [pid 5602] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5608] write(3, "1000", 4 [pid 5607] <... write resumed>) = 4 [pid 5606] <... close resumed>) = 0 [pid 5605] exit_group(0 [pid 5604] +++ exited with 0 +++ [pid 5602] exit_group(0 [pid 5607] close(3 [pid 5606] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5605] <... exit_group resumed>) = ? [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5602] <... exit_group resumed>) = ? [pid 5608] <... write resumed>) = 4 [pid 5607] <... close resumed>) = 0 [pid 5606] <... openat resumed>) = 3 [pid 5605] +++ exited with 0 +++ [pid 5608] close(3) = 0 [pid 5602] +++ exited with 0 +++ [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5608] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5607] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5606] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5608] <... socket resumed>) = 3 [pid 5607] <... socket resumed>) = 3 [pid 5608] close(3) = 0 [pid 5608] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5607] close(3 [pid 5606] <... open resumed>) = -1 EEXIST (File exists) [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5609 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5608] <... openat resumed>) = 3 [pid 5607] <... close resumed>) = 0 [pid 5606] creat("./bus", 000 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5608] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000) = -1 EEXIST (File exists) ./strace-static-x86_64: Process 5609 attached [pid 5608] creat("./bus", 000 [pid 5609] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5608] <... creat resumed>) = 4 [pid 5607] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5606] <... creat resumed>) = 4 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5609] <... prctl resumed>) = 0 [pid 5608] write(4, "0x0000000000000000", 18 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5609] setpgid(0, 0 [pid 5608] <... write resumed>) = 18 [pid 5609] <... setpgid resumed>) = 0 [pid 5608] sendfile(3, -1, NULL, 536901892 [pid 5609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5608] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] <... openat resumed>) = 3 [pid 5608] exit_group(0 [pid 5609] write(3, "1000", 4 [pid 5608] <... exit_group resumed>) = ? [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5610 ./strace-static-x86_64: Process 5611 attached [pid 5609] <... write resumed>) = 4 [pid 5608] +++ exited with 0 +++ [pid 5607] <... openat resumed>) = 3 [pid 5606] write(4, "0x0000000000000000", 18 [pid 5609] close(3 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5611 ./strace-static-x86_64: Process 5610 attached [pid 5609] <... close resumed>) = 0 [pid 5607] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5606] <... write resumed>) = 18 [pid 5610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5609] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5607] <... open resumed>) = -1 EEXIST (File exists) [pid 5606] sendfile(3, -1, NULL, 536901892 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5610] <... prctl resumed>) = 0 [pid 5609] <... socket resumed>) = 3 [pid 5607] creat("./bus", 000 [pid 5606] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5610] setpgid(0, 0 [pid 5609] close(3 [pid 5610] <... setpgid resumed>) = 0 [pid 5609] <... close resumed>) = 0 [pid 5610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5609] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5607] <... creat resumed>) = 4 [pid 5606] exit_group(0 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5611] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5610] <... openat resumed>) = 3 [pid 5609] <... openat resumed>) = 3 [pid 5607] write(4, "0x0000000000000000", 18 [pid 5606] <... exit_group resumed>) = ? [pid 5610] write(3, "1000", 4 [pid 5609] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5607] <... write resumed>) = 18 [pid 5610] <... write resumed>) = 4 [pid 5609] <... open resumed>) = -1 EEXIST (File exists) [pid 5610] close(3 [pid 5609] creat("./bus", 000 [pid 5610] <... close resumed>) = 0 [pid 5609] <... creat resumed>) = 4 [pid 5606] +++ exited with 0 +++ [pid 5607] sendfile(3, -1, NULL, 536901892 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5611] <... prctl resumed>) = 0 [pid 5610] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5609] write(4, "0x0000000000000000", 18 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5610] <... socket resumed>) = 3 [pid 5609] <... write resumed>) = 18 [pid 5610] close(3 [pid 5609] sendfile(3, -1, NULL, 536901892 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5607] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] setpgid(0, 0./strace-static-x86_64: Process 5612 attached [pid 5610] <... close resumed>) = 0 [pid 5609] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... restart_syscall resumed>) = 0 [pid 5607] exit_group(0 [pid 5611] <... setpgid resumed>) = 0 [pid 5610] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5609] exit_group(0 [pid 5607] <... exit_group resumed>) = ? [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5612 [pid 5611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5610] <... openat resumed>) = 3 [pid 5609] <... exit_group resumed>) = ? [pid 5612] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5610] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5609] +++ exited with 0 +++ [pid 5607] +++ exited with 0 +++ [pid 5612] <... prctl resumed>) = 0 [pid 5611] <... openat resumed>) = 3 [pid 5610] <... open resumed>) = -1 EEXIST (File exists) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5612] setpgid(0, 0 [pid 5611] write(3, "1000", 4 [pid 5610] creat("./bus", 000 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5612] <... setpgid resumed>) = 0 [pid 5611] <... write resumed>) = 4 [pid 5610] <... creat resumed>) = 4 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5610] write(4, "0x0000000000000000", 18 [pid 5612] <... openat resumed>) = 3 [pid 5611] close(3 [pid 5610] <... write resumed>) = 18 [pid 5079] <... restart_syscall resumed>) = 0 [pid 5612] write(3, "1000", 4 [pid 5611] <... close resumed>) = 0 [pid 5610] sendfile(3, -1, NULL, 536901892 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5613 [pid 5612] <... write resumed>) = 4 [pid 5611] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5610] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5612] close(3 [pid 5611] <... socket resumed>) = 3 [pid 5610] exit_group(0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5613 attached [pid 5612] <... close resumed>) = 0 [pid 5611] close(3 [pid 5610] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5614 attached [pid 5613] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5612] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5611] <... close resumed>) = 0 [pid 5610] +++ exited with 0 +++ [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5615 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5614 [pid 5613] <... prctl resumed>) = 0 [pid 5612] <... socket resumed>) = 3 [pid 5611] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5613] setpgid(0, 0 [pid 5612] close(3 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5613] <... setpgid resumed>) = 0 [pid 5612] <... close resumed>) = 0 [pid 5611] <... openat resumed>) = 3 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5612] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5611] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5075] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5615 attached [pid 5613] <... openat resumed>) = 3 [pid 5612] <... openat resumed>) = 3 [pid 5611] <... open resumed>) = -1 EEXIST (File exists) [pid 5615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5613] write(3, "1000", 4 [pid 5612] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5611] creat("./bus", 000 [pid 5615] <... prctl resumed>) = 0 [pid 5613] <... write resumed>) = 4 [pid 5612] <... open resumed>) = -1 EEXIST (File exists) [pid 5615] setpgid(0, 0 [pid 5613] close(3 [pid 5612] creat("./bus", 000 [pid 5615] <... setpgid resumed>) = 0 [pid 5613] <... close resumed>) = 0 [pid 5612] <... creat resumed>) = 4 [pid 5611] <... creat resumed>) = 4 [pid 5615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5614] <... prctl resumed>) = 0 [pid 5613] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5612] write(4, "0x0000000000000000", 18 [pid 5615] <... openat resumed>) = 3 [pid 5614] setpgid(0, 0 [pid 5613] <... socket resumed>) = 3 [pid 5612] <... write resumed>) = 18 [pid 5611] write(4, "0x0000000000000000", 18 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5615] write(3, "1000", 4 [pid 5614] <... setpgid resumed>) = 0 [pid 5613] close(3 [pid 5612] sendfile(3, -1, NULL, 536901892 [pid 5611] <... write resumed>) = 18 [pid 5615] <... write resumed>) = 4 [pid 5613] <... close resumed>) = 0 [pid 5612] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] close(3 [pid 5613] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5612] exit_group(0 [pid 5611] sendfile(3, -1, NULL, 536901892 [pid 5615] <... close resumed>) = 0 [pid 5613] <... openat resumed>) = 3 [pid 5612] <... exit_group resumed>) = ? [pid 5611] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5616 [pid 5615] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5614] <... openat resumed>) = 3 [pid 5613] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5612] +++ exited with 0 +++ [pid 5611] exit_group(0./strace-static-x86_64: Process 5616 attached [pid 5615] <... socket resumed>) = 3 [pid 5614] write(3, "1000", 4 [pid 5613] <... open resumed>) = -1 EEXIST (File exists) [pid 5611] <... exit_group resumed>) = ? [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5615] close(3 [pid 5614] <... write resumed>) = 4 [pid 5613] creat("./bus", 000 [pid 5616] <... prctl resumed>) = 0 [pid 5615] <... close resumed>) = 0 [pid 5614] close(3 [pid 5613] <... creat resumed>) = 4 [pid 5611] +++ exited with 0 +++ [pid 5616] setpgid(0, 0 [pid 5615] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5614] <... close resumed>) = 0 [pid 5613] write(4, "0x0000000000000000", 18 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5616] <... setpgid resumed>) = 0 [pid 5615] <... openat resumed>) = 3 [pid 5614] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5613] <... write resumed>) = 18 [pid 5616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5615] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5614] <... socket resumed>) = 3 [pid 5613] sendfile(3, -1, NULL, 536901892 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5616] <... openat resumed>) = 3 [pid 5615] <... open resumed>) = -1 EEXIST (File exists) [pid 5614] close(3 [pid 5613] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] write(3, "1000", 4 [pid 5615] creat("./bus", 000 [pid 5613] exit_group(0 [pid 5616] <... write resumed>) = 4 [pid 5615] <... creat resumed>) = 4 [pid 5614] <... close resumed>) = 0 [pid 5613] <... exit_group resumed>) = ? [pid 5616] close(3 [pid 5615] write(4, "0x0000000000000000", 18 [pid 5614] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5613] +++ exited with 0 +++ [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5617 ./strace-static-x86_64: Process 5617 attached [pid 5616] <... close resumed>) = 0 [pid 5615] <... write resumed>) = 18 [pid 5614] <... openat resumed>) = 3 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5617] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5616] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5615] sendfile(3, -1, NULL, 536901892 [pid 5614] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5617] <... prctl resumed>) = 0 [pid 5616] <... socket resumed>) = 3 [pid 5615] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... open resumed>) = -1 EEXIST (File exists) [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5617] setpgid(0, 0 [pid 5616] close(3 [pid 5615] exit_group(0 [pid 5614] creat("./bus", 000 [pid 5617] <... setpgid resumed>) = 0 [pid 5616] <... close resumed>) = 0 [pid 5615] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5618 attached [pid 5617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5616] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5615] +++ exited with 0 +++ [pid 5614] <... creat resumed>) = 4 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5618 [pid 5618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5617] <... openat resumed>) = 3 [pid 5616] <... openat resumed>) = 3 [pid 5614] write(4, "0x0000000000000000", 18 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5618] <... prctl resumed>) = 0 [pid 5617] write(3, "1000", 4 [pid 5616] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5614] <... write resumed>) = 18 [pid 5618] setpgid(0, 0 [pid 5617] <... write resumed>) = 4 [pid 5616] <... open resumed>) = -1 EEXIST (File exists) [pid 5614] sendfile(3, -1, NULL, 536901892 [pid 5617] close(3 [pid 5616] creat("./bus", 000 [pid 5614] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5617] <... close resumed>) = 0 [pid 5616] <... creat resumed>) = 4 [pid 5614] exit_group(0 [pid 5617] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5616] write(4, "0x0000000000000000", 18 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5617] <... socket resumed>) = 3 [pid 5616] <... write resumed>) = 18 [pid 5617] close(3 [pid 5616] sendfile(3, -1, NULL, 536901892 [pid 5617] <... close resumed>) = 0 [pid 5616] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] <... setpgid resumed>) = 0 [pid 5617] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5616] exit_group(0 [pid 5614] <... exit_group resumed>) = ? [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5619 [pid 5617] <... openat resumed>) = 3 [pid 5616] <... exit_group resumed>) = ? [pid 5617] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000) = -1 EEXIST (File exists) [pid 5616] +++ exited with 0 +++ [pid 5614] +++ exited with 0 +++ [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5620 ./strace-static-x86_64: Process 5619 attached [pid 5618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5617] creat("./bus", 000 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5620 attached [pid 5619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5618] <... openat resumed>) = 3 [pid 5617] <... creat resumed>) = 4 [pid 5620] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5619] <... prctl resumed>) = 0 [pid 5618] write(3, "1000", 4 [pid 5617] write(4, "0x0000000000000000", 18 [pid 5620] <... prctl resumed>) = 0 [pid 5619] setpgid(0, 0 [pid 5618] <... write resumed>) = 4 [pid 5617] <... write resumed>) = 18 [pid 5620] setpgid(0, 0 [pid 5619] <... setpgid resumed>) = 0 [pid 5618] close(3 [pid 5617] sendfile(3, -1, NULL, 536901892 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5620] <... setpgid resumed>) = 0 [pid 5619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5617] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5619] <... openat resumed>) = 3 [pid 5618] <... close resumed>) = 0 [pid 5617] exit_group(0./strace-static-x86_64: Process 5621 attached [pid 5620] <... openat resumed>) = 3 [pid 5619] write(3, "1000", 4 [pid 5618] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5617] <... exit_group resumed>) = ? [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5621 [pid 5621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5620] write(3, "1000", 4 [pid 5619] <... write resumed>) = 4 [pid 5618] <... socket resumed>) = 3 [pid 5617] +++ exited with 0 +++ [pid 5620] <... write resumed>) = 4 [pid 5619] close(3 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5622 ./strace-static-x86_64: Process 5622 attached [pid 5620] close(3 [pid 5619] <... close resumed>) = 0 [pid 5622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5620] <... close resumed>) = 0 [pid 5619] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5622] <... prctl resumed>) = 0 [pid 5620] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5619] <... socket resumed>) = 3 [pid 5622] setpgid(0, 0 [pid 5620] <... socket resumed>) = 3 [pid 5619] close(3 [pid 5622] <... setpgid resumed>) = 0 [pid 5620] close(3 [pid 5619] <... close resumed>) = 0 [pid 5622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5621] <... prctl resumed>) = 0 [pid 5620] <... close resumed>) = 0 [pid 5619] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5618] close(3 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5622] <... openat resumed>) = 3 [pid 5621] setpgid(0, 0 [pid 5620] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5619] <... openat resumed>) = 3 [pid 5618] <... close resumed>) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] write(3, "1000", 4 [pid 5621] <... setpgid resumed>) = 0 [pid 5620] <... openat resumed>) = 3 [pid 5619] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5618] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5622] <... write resumed>) = 4 [pid 5620] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5619] <... open resumed>) = -1 EEXIST (File exists) [pid 5622] close(3 [pid 5620] <... open resumed>) = -1 EEXIST (File exists) [pid 5619] creat("./bus", 000 [pid 5622] <... close resumed>) = 0 [pid 5621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5620] creat("./bus", 000 [pid 5619] <... creat resumed>) = 4 [pid 5618] <... openat resumed>) = 3 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5623 [pid 5622] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5621] <... openat resumed>) = 3 [pid 5620] <... creat resumed>) = 4 [pid 5619] write(4, "0x0000000000000000", 18./strace-static-x86_64: Process 5623 attached [pid 5622] <... socket resumed>) = 3 [pid 5621] write(3, "1000", 4 [pid 5620] write(4, "0x0000000000000000", 18 [pid 5619] <... write resumed>) = 18 [pid 5618] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5622] close(3 [pid 5621] <... write resumed>) = 4 [pid 5620] <... write resumed>) = 18 [pid 5619] sendfile(3, -1, NULL, 536901892 [pid 5618] <... open resumed>) = -1 EEXIST (File exists) [pid 5623] <... prctl resumed>) = 0 [pid 5622] <... close resumed>) = 0 [pid 5621] close(3 [pid 5620] sendfile(3, -1, NULL, 536901892 [pid 5619] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5618] creat("./bus", 000 [pid 5623] setpgid(0, 0 [pid 5622] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5621] <... close resumed>) = 0 [pid 5620] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5619] exit_group(0 [pid 5623] <... setpgid resumed>) = 0 [pid 5622] <... openat resumed>) = 3 [pid 5621] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5620] exit_group(0 [pid 5619] <... exit_group resumed>) = ? [pid 5618] <... creat resumed>) = 4 [pid 5623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5621] <... socket resumed>) = 3 [pid 5620] <... exit_group resumed>) = ? [pid 5623] <... openat resumed>) = 3 [pid 5622] <... open resumed>) = -1 EEXIST (File exists) [pid 5621] close(3 [pid 5620] +++ exited with 0 +++ [pid 5619] +++ exited with 0 +++ [pid 5618] write(4, "0x0000000000000000", 18 [pid 5623] write(3, "1000", 4 [pid 5622] creat("./bus", 000 [pid 5621] <... close resumed>) = 0 [pid 5623] <... write resumed>) = 4 [pid 5618] <... write resumed>) = 18 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5623] close(3 [pid 5622] <... creat resumed>) = 4 [pid 5623] <... close resumed>) = 0 [pid 5621] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5618] sendfile(3, -1, NULL, 536901892 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5623] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5622] write(4, "0x0000000000000000", 18 [pid 5623] <... socket resumed>) = 3 [pid 5621] <... openat resumed>) = 3 [pid 5618] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5623] close(3 [pid 5622] <... write resumed>) = 18 [pid 5621] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5618] exit_group(0 [pid 5623] <... close resumed>) = 0 [pid 5623] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5622] sendfile(3, -1, NULL, 536901892 [pid 5618] <... exit_group resumed>) = ? [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5621] <... open resumed>) = -1 EEXIST (File exists) [pid 5623] <... openat resumed>) = 3 [pid 5622] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5623] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000) = -1 EEXIST (File exists) [pid 5623] creat("./bus", 000 [pid 5618] +++ exited with 0 +++ ./strace-static-x86_64: Process 5625 attached [pid 5623] <... creat resumed>) = 4 [pid 5622] exit_group(0 [pid 5621] creat("./bus", 000 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5624 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5624 attached [pid 5625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5623] write(4, "0x0000000000000000", 18 [pid 5622] <... exit_group resumed>) = ? [pid 5621] <... creat resumed>) = 4 [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5625 [pid 5625] <... prctl resumed>) = 0 [pid 5624] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5623] <... write resumed>) = 18 [pid 5624] <... prctl resumed>) = 0 [pid 5623] sendfile(3, -1, NULL, 536901892 [pid 5624] setpgid(0, 0 [pid 5623] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] setpgid(0, 0 [pid 5624] <... setpgid resumed>) = 0 [pid 5623] exit_group(0 [pid 5622] +++ exited with 0 +++ [pid 5621] write(4, "0x0000000000000000", 18 [pid 5625] <... setpgid resumed>) = 0 [pid 5624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5623] <... exit_group resumed>) = ? [pid 5621] <... write resumed>) = 18 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] <... openat resumed>) = 3 [pid 5623] +++ exited with 0 +++ [pid 5621] sendfile(3, -1, NULL, 536901892 [pid 5625] <... openat resumed>) = 3 [pid 5624] write(3, "1000", 4 [pid 5621] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] write(3, "1000", 4 [pid 5624] <... write resumed>) = 4 [pid 5621] exit_group(0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5625] <... write resumed>) = 4 [pid 5624] close(3 [pid 5621] <... exit_group resumed>) = ? [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] <... close resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5626 [pid 5624] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 5624] close(3 [pid 5621] +++ exited with 0 +++ [pid 5624] <... close resumed>) = 0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5624] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR) = 3 [pid 5624] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000) = -1 EEXIST (File exists) [pid 5624] creat("./bus", 000./strace-static-x86_64: Process 5626 attached [pid 5625] close(3 [pid 5624] <... creat resumed>) = 4 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5627 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5628 [pid 5625] <... close resumed>) = 0 [pid 5624] write(4, "0x0000000000000000", 18 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5627 attached [pid 5625] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5624] <... write resumed>) = 18 [pid 5627] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] sendfile(3, -1, NULL, 536901892./strace-static-x86_64: Process 5628 attached [pid 5627] <... prctl resumed>) = 0 [pid 5624] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5628] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] setpgid(0, 0 [pid 5626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] <... socket resumed>) = 3 [pid 5624] exit_group(0 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5629 [pid 5628] <... prctl resumed>) = 0 [pid 5627] <... setpgid resumed>) = 0 [pid 5625] close(3 [pid 5624] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5629 attached [pid 5628] setpgid(0, 0 [pid 5627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5626] <... prctl resumed>) = 0 [pid 5625] <... close resumed>) = 0 [pid 5624] +++ exited with 0 +++ [pid 5629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5628] <... setpgid resumed>) = 0 [pid 5627] <... openat resumed>) = 3 [pid 5626] setpgid(0, 0 [pid 5625] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5629] <... prctl resumed>) = 0 [pid 5628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] write(3, "1000", 4 [pid 5626] <... setpgid resumed>) = 0 [pid 5625] <... openat resumed>) = 3 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5629] setpgid(0, 0 [pid 5628] <... openat resumed>) = 3 [pid 5627] <... write resumed>) = 4 [pid 5625] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5630 attached [pid 5629] <... setpgid resumed>) = 0 [pid 5628] write(3, "1000", 4 [pid 5627] close(3 [pid 5626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5625] <... open resumed>) = -1 EEXIST (File exists) [pid 5629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5628] <... write resumed>) = 4 [pid 5627] <... close resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5630 [pid 5629] <... openat resumed>) = 3 [pid 5628] close(3 [pid 5627] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5626] <... openat resumed>) = 3 [pid 5625] creat("./bus", 000 [pid 5629] write(3, "1000", 4 [pid 5628] <... close resumed>) = 0 [pid 5627] <... socket resumed>) = 3 [pid 5626] write(3, "1000", 4 [pid 5629] <... write resumed>) = 4 [pid 5628] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5627] close(3 [pid 5626] <... write resumed>) = 4 [pid 5625] <... creat resumed>) = 4 [pid 5629] close(3 [pid 5628] <... socket resumed>) = 3 [pid 5627] <... close resumed>) = 0 [pid 5626] close(3 [pid 5625] write(4, "0x0000000000000000", 18 [pid 5629] <... close resumed>) = 0 [pid 5628] close(3 [pid 5627] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5626] <... close resumed>) = 0 [pid 5629] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5628] <... close resumed>) = 0 [pid 5627] <... openat resumed>) = 3 [pid 5626] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5625] <... write resumed>) = 18 [pid 5629] <... socket resumed>) = 3 [pid 5628] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5627] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5626] <... socket resumed>) = 3 [pid 5629] close(3 [pid 5628] <... openat resumed>) = 3 [pid 5627] <... open resumed>) = -1 EEXIST (File exists) [pid 5625] sendfile(3, -1, NULL, 536901892 [pid 5626] close(3 [pid 5630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5629] <... close resumed>) = 0 [pid 5628] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5627] creat("./bus", 000 [pid 5625] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... close resumed>) = 0 [pid 5630] <... prctl resumed>) = 0 [pid 5629] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5628] <... open resumed>) = -1 EEXIST (File exists) [pid 5627] <... creat resumed>) = 4 [pid 5625] exit_group(0 [pid 5626] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5630] setpgid(0, 0 [pid 5629] <... openat resumed>) = 3 [pid 5628] creat("./bus", 000 [pid 5627] write(4, "0x0000000000000000", 18 [pid 5625] <... exit_group resumed>) = ? [pid 5630] <... setpgid resumed>) = 0 [pid 5629] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5628] <... creat resumed>) = 4 [pid 5627] <... write resumed>) = 18 [pid 5626] <... openat resumed>) = 3 [pid 5629] <... open resumed>) = -1 EEXIST (File exists) [pid 5628] write(4, "0x0000000000000000", 18 [pid 5627] sendfile(3, -1, NULL, 536901892 [pid 5629] creat("./bus", 000 [pid 5628] <... write resumed>) = 18 [pid 5627] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] +++ exited with 0 +++ [pid 5630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5629] <... creat resumed>) = 4 [pid 5628] sendfile(3, -1, NULL, 536901892 [pid 5627] exit_group(0 [pid 5626] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5630] <... openat resumed>) = 3 [pid 5629] write(4, "0x0000000000000000", 18 [pid 5628] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] <... exit_group resumed>) = ? [pid 5630] write(3, "1000", 4 [pid 5629] <... write resumed>) = 18 [pid 5628] exit_group(0 [pid 5627] +++ exited with 0 +++ [pid 5626] <... open resumed>) = -1 EEXIST (File exists) [pid 5630] <... write resumed>) = 4 [pid 5629] sendfile(3, -1, NULL, 536901892 [pid 5628] <... exit_group resumed>) = ? [pid 5626] creat("./bus", 000 [pid 5630] close(3 [pid 5629] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5628] +++ exited with 0 +++ [pid 5629] exit_group(0) = ? [pid 5626] <... creat resumed>) = 4 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5630] <... close resumed>) = 0 [pid 5629] +++ exited with 0 +++ [pid 5626] write(4, "0x0000000000000000", 18 [pid 5074] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5626] <... write resumed>) = 18 [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5631 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5630] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5626] sendfile(3, -1, NULL, 536901892 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5630] <... socket resumed>) = 3 [pid 5626] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] close(3 [pid 5626] exit_group(0 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5630] <... close resumed>) = 0 [pid 5626] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5631 attached [pid 5631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5631] setpgid(0, 0) = 0 [pid 5631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] write(3, "1000", 4) = 4 [pid 5631] close(3) = 0 [pid 5626] +++ exited with 0 +++ [pid 5631] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5631] close(3 [pid 5078] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5632 attached [pid 5631] <... close resumed>) = 0 [pid 5630] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5078] <... restart_syscall resumed>) = 0 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5632 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5633 ./strace-static-x86_64: Process 5633 attached [pid 5632] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5631] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5630] <... openat resumed>) = 3 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5634 ./strace-static-x86_64: Process 5634 attached [pid 5633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... prctl resumed>) = 0 [pid 5631] <... openat resumed>) = 3 [pid 5630] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5633] <... prctl resumed>) = 0 [pid 5632] setpgid(0, 0 [pid 5631] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5630] <... open resumed>) = -1 EEXIST (File exists) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5635 attached [pid 5634] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5633] setpgid(0, 0 [pid 5632] <... setpgid resumed>) = 0 [pid 5631] <... open resumed>) = -1 EEXIST (File exists) [pid 5630] creat("./bus", 000 [pid 5633] <... setpgid resumed>) = 0 [pid 5632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5631] creat("./bus", 000 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5635 [pid 5634] <... prctl resumed>) = 0 [pid 5633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5632] <... openat resumed>) = 3 [pid 5631] <... creat resumed>) = 4 [pid 5630] <... creat resumed>) = 4 [pid 5634] setpgid(0, 0 [pid 5633] <... openat resumed>) = 3 [pid 5632] write(3, "1000", 4 [pid 5631] write(4, "0x0000000000000000", 18 [pid 5630] write(4, "0x0000000000000000", 18 [pid 5634] <... setpgid resumed>) = 0 [pid 5633] write(3, "1000", 4 [pid 5632] <... write resumed>) = 4 [pid 5631] <... write resumed>) = 18 [pid 5630] <... write resumed>) = 18 [pid 5634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5633] <... write resumed>) = 4 [pid 5632] close(3 [pid 5631] sendfile(3, -1, NULL, 536901892 [pid 5630] sendfile(3, -1, NULL, 536901892 [pid 5634] <... openat resumed>) = 3 [pid 5633] close(3 [pid 5632] <... close resumed>) = 0 [pid 5631] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5630] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5634] write(3, "1000", 4 [pid 5633] <... close resumed>) = 0 [pid 5632] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5631] exit_group(0 [pid 5630] exit_group(0 [pid 5635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5634] <... write resumed>) = 4 [pid 5633] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5632] <... socket resumed>) = 3 [pid 5631] <... exit_group resumed>) = ? [pid 5630] <... exit_group resumed>) = ? [pid 5635] <... prctl resumed>) = 0 [pid 5634] close(3 [pid 5633] <... socket resumed>) = 3 [pid 5632] close(3 [pid 5631] +++ exited with 0 +++ [pid 5635] setpgid(0, 0 [pid 5633] close(3 [pid 5630] +++ exited with 0 +++ [pid 5632] <... close resumed>) = 0 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5635] <... setpgid resumed>) = 0 [pid 5634] <... close resumed>) = 0 [pid 5633] <... close resumed>) = 0 [pid 5632] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5634] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5633] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5632] <... openat resumed>) = 3 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5635] <... openat resumed>) = 3 [pid 5634] <... socket resumed>) = 3 [pid 5633] <... openat resumed>) = 3 [pid 5632] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5635] write(3, "1000", 4 [pid 5634] close(3 [pid 5633] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5632] <... open resumed>) = -1 EEXIST (File exists) [pid 5635] <... write resumed>) = 4 [pid 5633] <... open resumed>) = -1 EEXIST (File exists) [pid 5635] close(3 [pid 5633] creat("./bus", 000./strace-static-x86_64: Process 5636 attached [pid 5635] <... close resumed>) = 0 [pid 5634] <... close resumed>) = 0 [pid 5633] <... creat resumed>) = 4 [pid 5632] creat("./bus", 000 [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5636 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5637 [pid 5636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5634] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5633] write(4, "0x0000000000000000", 18 [pid 5636] <... prctl resumed>) = 0 [pid 5635] <... socket resumed>) = 3 [pid 5634] <... openat resumed>) = 3 [pid 5633] <... write resumed>) = 18 [pid 5632] <... creat resumed>) = 4 ./strace-static-x86_64: Process 5637 attached [pid 5636] setpgid(0, 0 [pid 5635] close(3 [pid 5634] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5633] sendfile(3, -1, NULL, 536901892 [pid 5632] write(4, "0x0000000000000000", 18 [pid 5637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5636] <... setpgid resumed>) = 0 [pid 5635] <... close resumed>) = 0 [pid 5634] <... open resumed>) = -1 EEXIST (File exists) [pid 5633] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] <... write resumed>) = 18 [pid 5637] <... prctl resumed>) = 0 [pid 5636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5634] creat("./bus", 000 [pid 5633] exit_group(0 [pid 5632] sendfile(3, -1, NULL, 536901892 [pid 5637] setpgid(0, 0 [pid 5635] <... openat resumed>) = 3 [pid 5633] <... exit_group resumed>) = ? [pid 5637] <... setpgid resumed>) = 0 [pid 5636] <... openat resumed>) = 3 [pid 5635] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5634] <... creat resumed>) = 4 [pid 5633] +++ exited with 0 +++ [pid 5632] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5636] write(3, "1000", 4 [pid 5635] <... open resumed>) = -1 EEXIST (File exists) [pid 5634] write(4, "0x0000000000000000", 18 [pid 5637] <... openat resumed>) = 3 [pid 5636] <... write resumed>) = 4 [pid 5635] creat("./bus", 000 [pid 5632] exit_group(0 [pid 5634] <... write resumed>) = 18 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5637] write(3, "1000", 4 [pid 5636] close(3 [pid 5635] <... creat resumed>) = 4 [pid 5634] sendfile(3, -1, NULL, 536901892 [pid 5632] <... exit_group resumed>) = ? [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5637] <... write resumed>) = 4 [pid 5636] <... close resumed>) = 0 [pid 5635] write(4, "0x0000000000000000", 18 [pid 5634] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5632] +++ exited with 0 +++ [pid 5637] close(3 [pid 5636] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5635] <... write resumed>) = 18 [pid 5634] exit_group(0 [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5638 [pid 5637] <... close resumed>) = 0 [pid 5636] <... socket resumed>) = 3 [pid 5635] sendfile(3, -1, NULL, 536901892 [pid 5634] <... exit_group resumed>) = ? [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5637] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5636] close(3 [pid 5635] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5637] <... socket resumed>) = 3 [pid 5635] exit_group(0 [pid 5637] close(3 [pid 5635] <... exit_group resumed>) = ? [pid 5634] +++ exited with 0 +++ [pid 5637] <... close resumed>) = 0 [pid 5636] <... close resumed>) = 0 [pid 5635] +++ exited with 0 +++ [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5637] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5636] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5638 attached [pid 5637] <... openat resumed>) = 3 [pid 5636] <... openat resumed>) = 3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5637] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5636] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5638] <... prctl resumed>) = 0 [pid 5637] <... open resumed>) = -1 EEXIST (File exists) [pid 5638] setpgid(0, 0 [pid 5637] creat("./bus", 000 [pid 5636] <... open resumed>) = -1 EEXIST (File exists) [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5640 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5639 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5638] <... setpgid resumed>) = 0 [pid 5637] <... creat resumed>) = 4 [pid 5636] creat("./bus", 000 [pid 5638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5637] write(4, "0x0000000000000000", 18./strace-static-x86_64: Process 5640 attached [pid 5638] <... openat resumed>) = 3 [pid 5637] <... write resumed>) = 18 [pid 5636] <... creat resumed>) = 4 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5641 ./strace-static-x86_64: Process 5639 attached [pid 5640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5638] write(3, "1000", 4 [pid 5637] sendfile(3, -1, NULL, 536901892 [pid 5636] write(4, "0x0000000000000000", 18 [pid 5639] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5638] <... write resumed>) = 4 [pid 5637] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... write resumed>) = 18 ./strace-static-x86_64: Process 5641 attached [pid 5639] <... prctl resumed>) = 0 [pid 5638] close(3 [pid 5637] exit_group(0 [pid 5636] sendfile(3, -1, NULL, 536901892 [pid 5641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5639] setpgid(0, 0 [pid 5638] <... close resumed>) = 0 [pid 5637] <... exit_group resumed>) = ? [pid 5636] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] <... prctl resumed>) = 0 [pid 5640] <... prctl resumed>) = 0 [pid 5639] <... setpgid resumed>) = 0 [pid 5638] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5637] +++ exited with 0 +++ [pid 5636] exit_group(0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5641] setpgid(0, 0 [pid 5640] setpgid(0, 0 [pid 5639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5638] <... socket resumed>) = 3 [pid 5636] <... exit_group resumed>) = ? [pid 5641] <... setpgid resumed>) = 0 [pid 5640] <... setpgid resumed>) = 0 [pid 5639] <... openat resumed>) = 3 [pid 5638] close(3 [pid 5641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5639] write(3, "1000", 4 [pid 5638] <... close resumed>) = 0 [pid 5641] <... openat resumed>) = 3 [pid 5639] <... write resumed>) = 4 [pid 5638] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5636] +++ exited with 0 +++ [pid 5640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5641] write(3, "1000", 4 [pid 5639] close(3 [pid 5638] <... openat resumed>) = 3 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5636, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5641] <... write resumed>) = 4 [pid 5640] <... openat resumed>) = 3 [pid 5639] <... close resumed>) = 0 [pid 5638] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5641] close(3 [pid 5639] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5638] <... open resumed>) = -1 EEXIST (File exists) [pid 5641] <... close resumed>) = 0 [pid 5640] write(3, "1000", 4 [pid 5639] <... socket resumed>) = 3 [pid 5638] creat("./bus", 000 [pid 5079] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5642 attached [pid 5641] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5640] <... write resumed>) = 4 [pid 5639] close(3 [pid 5638] <... creat resumed>) = 4 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5642 [pid 5641] <... socket resumed>) = 3 [pid 5640] close(3 [pid 5639] <... close resumed>) = 0 [pid 5638] write(4, "0x0000000000000000", 18 [pid 5642] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5641] close(3 [pid 5640] <... close resumed>) = 0 [pid 5639] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5638] <... write resumed>) = 18 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5642] <... prctl resumed>) = 0 [pid 5641] <... close resumed>) = 0 [pid 5640] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5639] <... openat resumed>) = 3 [pid 5638] sendfile(3, -1, NULL, 536901892 [pid 5641] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5639] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5638] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] setpgid(0, 0 [pid 5641] <... openat resumed>) = 3 [pid 5640] <... socket resumed>) = 3 [pid 5639] <... open resumed>) = -1 EEXIST (File exists) [pid 5638] exit_group(0 [pid 5642] <... setpgid resumed>) = 0 [pid 5641] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5640] close(3 [pid 5639] creat("./bus", 000 [pid 5638] <... exit_group resumed>) = ? [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5643 ./strace-static-x86_64: Process 5643 attached [pid 5642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5641] <... open resumed>) = -1 EEXIST (File exists) [pid 5640] <... close resumed>) = 0 [pid 5639] <... creat resumed>) = 4 [pid 5638] +++ exited with 0 +++ [pid 5643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5642] <... openat resumed>) = 3 [pid 5641] creat("./bus", 000 [pid 5640] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5639] write(4, "0x0000000000000000", 18 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5643] <... prctl resumed>) = 0 [pid 5642] write(3, "1000", 4 [pid 5641] <... creat resumed>) = 4 [pid 5640] <... openat resumed>) = 3 [pid 5639] <... write resumed>) = 18 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5643] setpgid(0, 0 [pid 5642] <... write resumed>) = 4 [pid 5641] write(4, "0x0000000000000000", 18 [pid 5640] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5639] sendfile(3, -1, NULL, 536901892 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5643] <... setpgid resumed>) = 0 [pid 5642] close(3 [pid 5641] <... write resumed>) = 18 [pid 5640] <... open resumed>) = -1 EEXIST (File exists) [pid 5639] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5642] <... close resumed>) = 0 [pid 5641] sendfile(3, -1, NULL, 536901892 [pid 5640] creat("./bus", 000 [pid 5639] exit_group(0 [pid 5642] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5641] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5639] <... exit_group resumed>) = ? [pid 5643] <... openat resumed>) = 3 [pid 5642] <... socket resumed>) = 3 [pid 5641] exit_group(0 [pid 5640] <... creat resumed>) = 4 [pid 5639] +++ exited with 0 +++ [pid 5643] write(3, "1000", 4 [pid 5642] close(3 [pid 5641] <... exit_group resumed>) = ? [pid 5640] write(4, "0x0000000000000000", 18 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5643] <... write resumed>) = 4 [pid 5643] close(3 [pid 5641] +++ exited with 0 +++ [pid 5643] <... close resumed>) = 0 [pid 5643] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5644 attached [pid 5643] close(3 [pid 5642] <... close resumed>) = 0 [pid 5640] <... write resumed>) = 18 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5644 [pid 5644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5643] <... close resumed>) = 0 [pid 5642] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5640] sendfile(3, -1, NULL, 536901892 [pid 5643] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR) = 3 [pid 5640] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... openat resumed>) = 3 [pid 5644] <... prctl resumed>) = 0 [pid 5643] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5640] exit_group(0 [pid 5644] setpgid(0, 0 [pid 5643] <... open resumed>) = -1 EEXIST (File exists) [pid 5642] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5640] <... exit_group resumed>) = ? [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5645 [pid 5644] <... setpgid resumed>) = 0 [pid 5643] creat("./bus", 000) = 4 [pid 5642] <... open resumed>) = -1 EEXIST (File exists) [pid 5640] +++ exited with 0 +++ ./strace-static-x86_64: Process 5645 attached [pid 5644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5643] write(4, "0x0000000000000000", 18 [pid 5642] creat("./bus", 000 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5645] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5643] <... write resumed>) = 18 [pid 5645] <... prctl resumed>) = 0 [pid 5644] <... openat resumed>) = 3 [pid 5643] sendfile(3, -1, NULL, 536901892 [pid 5642] <... creat resumed>) = 4 [pid 5645] setpgid(0, 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5645] <... setpgid resumed>) = 0 [pid 5644] write(3, "1000", 4 [pid 5643] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] write(4, "0x0000000000000000", 18 [pid 5645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5646 [pid 5645] <... openat resumed>) = 3 [pid 5645] write(3, "1000", 4) = 4 [pid 5645] close(3) = 0 [pid 5645] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 5643] exit_group(0 [pid 5642] <... write resumed>) = 18 [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5647 [pid 5645] close(3) = 0 [pid 5645] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR) = 3 [pid 5643] <... exit_group resumed>) = ? [pid 5642] sendfile(3, -1, NULL, 536901892 [pid 5644] <... write resumed>) = 4 ./strace-static-x86_64: Process 5647 attached [pid 5645] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5647] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5645] <... open resumed>) = -1 EEXIST (File exists) [pid 5647] <... prctl resumed>) = 0 [pid 5645] creat("./bus", 000 [pid 5647] setpgid(0, 0) = 0 [pid 5643] +++ exited with 0 +++ [pid 5647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5644] close(3 [pid 5642] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5646 attached [pid 5647] <... openat resumed>) = 3 [pid 5645] <... creat resumed>) = 4 [pid 5644] <... close resumed>) = 0 [pid 5642] exit_group(0 [pid 5647] write(3, "1000", 4 [pid 5645] write(4, "0x0000000000000000", 18 [pid 5642] <... exit_group resumed>) = ? [pid 5647] <... write resumed>) = 4 [pid 5645] <... write resumed>) = 18 [pid 5644] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5647] close(3 [pid 5645] sendfile(3, -1, NULL, 536901892 [pid 5647] <... close resumed>) = 0 [pid 5645] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5645] exit_group(0 [pid 5647] <... socket resumed>) = 3 [pid 5645] <... exit_group resumed>) = ? [pid 5647] close(3 [pid 5646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5645] +++ exited with 0 +++ [pid 5644] <... socket resumed>) = 3 [pid 5642] +++ exited with 0 +++ [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] <... close resumed>) = 0 [pid 5644] close(3 [pid 5647] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR) = 3 [pid 5647] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000) = -1 EEXIST (File exists) [pid 5647] creat("./bus", 000 [pid 5644] <... close resumed>) = 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5648 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] <... creat resumed>) = 4 [pid 5646] <... prctl resumed>) = 0 [pid 5644] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] write(4, "0x0000000000000000", 18 [pid 5076] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5648 attached [pid 5647] <... write resumed>) = 18 [pid 5648] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5647] sendfile(3, -1, NULL, 536901892 [pid 5648] <... prctl resumed>) = 0 [pid 5647] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... openat resumed>) = 3 [pid 5648] setpgid(0, 0 [pid 5647] exit_group(0 [pid 5644] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5649 [pid 5648] <... setpgid resumed>) = 0 [pid 5647] <... exit_group resumed>) = ? [pid 5644] <... open resumed>) = -1 EEXIST (File exists) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5647] +++ exited with 0 +++ [pid 5646] setpgid(0, 0 [pid 5644] creat("./bus", 000./strace-static-x86_64: Process 5649 attached [pid 5648] <... openat resumed>) = 3 [pid 5649] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5648] write(3, "1000", 4 [pid 5649] <... prctl resumed>) = 0 [pid 5648] <... write resumed>) = 4 [pid 5649] setpgid(0, 0 [pid 5648] close(3 [pid 5649] <... setpgid resumed>) = 0 [pid 5648] <... close resumed>) = 0 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5648] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5649] <... openat resumed>) = 3 [pid 5648] <... socket resumed>) = 3 [pid 5644] <... creat resumed>) = 4 [pid 5646] <... setpgid resumed>) = 0 [pid 5649] write(3, "1000", 4 [pid 5648] close(3 [pid 5649] <... write resumed>) = 4 [pid 5648] <... close resumed>) = 0 [pid 5646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5644] write(4, "0x0000000000000000", 18 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5650 [pid 5649] close(3 [pid 5648] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5650 attached [pid 5649] <... close resumed>) = 0 [pid 5648] <... openat resumed>) = 3 [pid 5646] <... openat resumed>) = 3 [pid 5644] <... write resumed>) = 18 [pid 5650] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5649] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5648] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5650] <... prctl resumed>) = 0 [pid 5649] <... socket resumed>) = 3 [pid 5648] <... open resumed>) = -1 EEXIST (File exists) [pid 5646] write(3, "1000", 4 [pid 5644] sendfile(3, -1, NULL, 536901892 [pid 5650] setpgid(0, 0 [pid 5649] close(3 [pid 5648] creat("./bus", 000 [pid 5646] <... write resumed>) = 4 [pid 5644] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] <... clone resumed>, child_tidptr=0x555555e075d0) = 5651 ./strace-static-x86_64: Process 5651 attached [pid 5650] <... setpgid resumed>) = 0 [pid 5649] <... close resumed>) = 0 [pid 5648] <... creat resumed>) = 4 [pid 5646] close(3 [pid 5644] exit_group(0 [pid 5651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5649] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5648] write(4, "0x0000000000000000", 18 [pid 5644] <... exit_group resumed>) = ? [pid 5646] <... close resumed>) = 0 [pid 5651] <... prctl resumed>) = 0 [pid 5650] <... openat resumed>) = 3 [pid 5649] <... openat resumed>) = 3 [pid 5648] <... write resumed>) = 18 [pid 5650] write(3, "1000", 4 [pid 5649] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5648] sendfile(3, -1, NULL, 536901892 [pid 5650] <... write resumed>) = 4 [pid 5649] <... open resumed>) = -1 EEXIST (File exists) [pid 5648] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] close(3 [pid 5649] creat("./bus", 000 [pid 5648] exit_group(0 [pid 5646] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5651] setpgid(0, 0 [pid 5644] +++ exited with 0 +++ [pid 5650] <... close resumed>) = 0 [pid 5649] <... creat resumed>) = 4 [pid 5648] <... exit_group resumed>) = ? [pid 5646] <... socket resumed>) = 3 [pid 5651] <... setpgid resumed>) = 0 [pid 5650] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5649] write(4, "0x0000000000000000", 18 [pid 5648] +++ exited with 0 +++ [pid 5646] close(3 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5650] <... socket resumed>) = 3 [pid 5649] <... write resumed>) = 18 [pid 5646] <... close resumed>) = 0 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5650] close(3 [pid 5649] sendfile(3, -1, NULL, 536901892 [pid 5646] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] <... restart_syscall resumed>) = 0 [pid 5650] <... close resumed>) = 0 [pid 5649] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... openat resumed>) = 3 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5651] <... openat resumed>) = 3 [pid 5651] write(3, "1000", 4 [pid 5650] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5649] exit_group(0 [pid 5646] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5079] <... restart_syscall resumed>) = 0 [pid 5651] <... write resumed>) = 4 [pid 5650] <... openat resumed>) = 3 [pid 5649] <... exit_group resumed>) = ? [pid 5646] <... open resumed>) = -1 EEXIST (File exists) [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5652 attached [pid 5651] close(3 [pid 5650] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5649] +++ exited with 0 +++ [pid 5646] creat("./bus", 000 [pid 5651] <... close resumed>) = 0 [pid 5650] <... open resumed>) = -1 EEXIST (File exists) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] <... clone resumed>, child_tidptr=0x555555e075d0) = 5652 [pid 5651] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5650] creat("./bus", 000 [pid 5646] <... creat resumed>) = 4 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] <... socket resumed>) = 3 [pid 5650] <... creat resumed>) = 4 [pid 5646] write(4, "0x0000000000000000", 18 [pid 5650] write(4, "0x0000000000000000", 18) = 18 [pid 5651] close(3 [pid 5650] sendfile(3, -1, NULL, 536901892 [pid 5646] <... write resumed>) = 18 [pid 5079] <... clone resumed>, child_tidptr=0x555555e075d0) = 5653 [pid 5652] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5651] <... close resumed>) = 0 [pid 5650] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] sendfile(3, -1, NULL, 536901892 [pid 5651] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5650] exit_group(0 [pid 5646] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5654 attached ./strace-static-x86_64: Process 5653 attached [pid 5652] <... prctl resumed>) = 0 [pid 5651] <... openat resumed>) = 3 [pid 5650] <... exit_group resumed>) = ? [pid 5646] exit_group(0 [pid 5654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5652] setpgid(0, 0 [pid 5651] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000 [pid 5650] +++ exited with 0 +++ [pid 5646] <... exit_group resumed>) = ? [pid 5075] <... clone resumed>, child_tidptr=0x555555e075d0) = 5654 [pid 5653] <... prctl resumed>) = 0 [pid 5651] <... open resumed>) = -1 EEXIST (File exists) [pid 5653] setpgid(0, 0) = 0 [pid 5653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5651] creat("./bus", 000 [pid 5646] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5653] write(3, "1000", 4 [pid 5652] <... setpgid resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5653] <... write resumed>) = 4 [pid 5653] close(3) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5655 attached [pid 5654] <... prctl resumed>) = 0 [pid 5653] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5651] <... creat resumed>) = 4 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5653] <... socket resumed>) = 3 [pid 5078] <... clone resumed>, child_tidptr=0x555555e075d0) = 5655 [pid 5653] close(3) = 0 [pid 5653] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR) = 3 [pid 5652] <... openat resumed>) = 3 [pid 5651] write(4, "0x0000000000000000", 18 [pid 5653] open("./bus", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_NOATIME|0x1000000, 000) = -1 EEXIST (File exists) [pid 5653] creat("./bus", 000 [pid 5654] setpgid(0, 0 [pid 5653] <... creat resumed>) = 4 [pid 5652] write(3, "1000", 4 [pid 5651] <... write resumed>) = 18 [pid 5653] write(4, "0x0000000000000000", 18 [pid 5076] <... clone resumed>, child_tidptr=0x555555e075d0) = 5656 [pid 5653] <... write resumed>) = 18 [pid 5652] <... write resumed>) = 4 [pid 5651] sendfile(3, -1, NULL, 536901892 [pid 5653] sendfile(3, -1, NULL, 536901892 [pid 5652] close(3 [pid 5651] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5656 attached [pid 5653] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] <... close resumed>) = 0 [pid 5651] exit_group(0 [pid 5656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5654] <... setpgid resumed>) = 0 [pid 5653] exit_group(0 [pid 5652] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5651] <... exit_group resumed>) = ? [pid 5656] <... prctl resumed>) = 0 [pid 5653] <... exit_group resumed>) = ? [pid 5652] <... socket resumed>) = 3 [pid 5656] setpgid(0, 0 [pid 5653] +++ exited with 0 +++ [pid 5651] +++ exited with 0 +++ [pid 5656] <... setpgid resumed>) = 0 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5651, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5652] close(3 [pid 5656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5652] <... close resumed>) = 0 [pid 5656] <... openat resumed>) = 3 [pid 5652] openat(AT_FDCWD, "/sys/kernel/profiling", O_RDWR [pid 5656] write(3, "1000", 4) = 4 [pid 5652] <... openat resumed>) = 3 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEAR