./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1062714604 <...> Warning: Permanently added '10.128.0.98' (ECDSA) to the list of known hosts. execve("./syz-executor1062714604", ["./syz-executor1062714604"], 0x7fff98b8aa10 /* 10 vars */) = 0 brk(NULL) = 0x555557352000 brk(0x555557352c40) = 0x555557352c40 arch_prctl(ARCH_SET_FS, 0x555557352300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor1062714604", 4096) = 28 brk(0x555557373c40) = 0x555557373c40 brk(0x555557374000) = 0x555557374000 mprotect(0x7ff821217000, 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 5303 attached , child_tidptr=0x5555573525d0) = 5303 [pid 5302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5304 attached [pid 5302] <... clone resumed>, child_tidptr=0x5555573525d0) = 5304 [pid 5302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5305 attached [pid 5305] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5305 ./strace-static-x86_64: Process 5306 attached [pid 5302] <... clone resumed>, child_tidptr=0x5555573525d0) = 5306 [pid 5302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5305] <... prctl resumed>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5307 ./strace-static-x86_64: Process 5308 attached [pid 5302] <... clone resumed>, child_tidptr=0x5555573525d0) = 5308 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5309 [pid 5302] <... clone resumed>, child_tidptr=0x5555573525d0) = 5310 [pid 5302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5307 attached [pid 5305] setpgid(0, 0 [pid 5302] <... clone resumed>, child_tidptr=0x5555573525d0) = 5311 [pid 5305] <... setpgid resumed>) = 0 [pid 5305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... openat resumed>) = 3 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5312 ./strace-static-x86_64: Process 5311 attached ./strace-static-x86_64: Process 5310 attached [pid 5305] write(3, "1000", 4 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5305] <... write resumed>) = 4 [pid 5305] close(3 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5305] <... close resumed>) = 0 [pid 5305] clone(child_stack=NULL, flags=0 [pid 5307] <... prctl resumed>) = 0 [pid 5307] setpgid(0, 0 [pid 5305] <... clone resumed>) = 5313 [pid 5305] perf_event_open( [pid 5307] <... setpgid resumed>) = 0 [pid 5307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5315 [pid 5307] <... openat resumed>) = 3 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5314 [pid 5307] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 5315 attached ./strace-static-x86_64: Process 5313 attached ./strace-static-x86_64: Process 5309 attached [pid 5307] close(3 [pid 5315] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5309] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5307] <... close resumed>) = 0 ./strace-static-x86_64: Process 5314 attached ./strace-static-x86_64: Process 5312 attached [pid 5315] <... prctl resumed>) = 0 [pid 5309] <... prctl resumed>) = 0 [pid 5307] clone(child_stack=NULL, flags=0 [pid 5315] setpgid(0, 0 [pid 5312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5309] setpgid(0, 0 [pid 5315] <... setpgid resumed>) = 0 [pid 5309] <... setpgid resumed>) = 0 [pid 5312] <... prctl resumed>) = 0 [pid 5307] <... clone resumed>) = 5316 ./strace-static-x86_64: Process 5316 attached [pid 5315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5314] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5307] perf_event_open( [pid 5315] <... openat resumed>) = 3 [pid 5312] setpgid(0, 0 [pid 5309] <... openat resumed>) = 3 [pid 5315] write(3, "1000", 4 [pid 5314] <... prctl resumed>) = 0 [pid 5312] <... setpgid resumed>) = 0 [pid 5309] write(3, "1000", 4 [pid 5315] <... write resumed>) = 4 [pid 5309] <... write resumed>) = 4 [pid 5315] close(3 [pid 5314] setpgid(0, 0 [pid 5312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5309] close(3 [pid 5315] <... close resumed>) = 0 [pid 5309] <... close resumed>) = 0 [pid 5315] clone(child_stack=NULL, flags=0 [pid 5312] <... openat resumed>) = 3 [pid 5314] <... setpgid resumed>) = 0 [pid 5309] clone(child_stack=NULL, flags=0 [pid 5312] write(3, "1000", 4 [pid 5315] <... clone resumed>) = 5318 [pid 5314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5312] <... write resumed>) = 4 [pid 5309] <... clone resumed>) = 5317 [pid 5315] perf_event_open( [pid 5312] close(3 [pid 5309] perf_event_open( [pid 5314] <... openat resumed>) = 3 [pid 5312] <... close resumed>) = 0 [pid 5314] write(3, "1000", 4 [pid 5312] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5317 attached ./strace-static-x86_64: Process 5318 attached [pid 5314] <... write resumed>) = 4 [pid 5314] close(3) = 0 ./strace-static-x86_64: Process 5319 attached [pid 5314] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5320 attached [pid 5315] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5318, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5312] <... clone resumed>) = 5319 [pid 5307] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5316, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5305] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5313, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5315] exit_group(0 [pid 5314] <... clone resumed>) = 5320 [pid 5312] perf_event_open( [pid 5307] exit_group(0 [pid 5305] exit_group(0 [pid 5315] <... exit_group resumed>) = ? [pid 5314] perf_event_open( [pid 5307] <... exit_group resumed>) = ? [pid 5315] +++ exited with 0 +++ [pid 5307] +++ exited with 0 +++ [pid 5305] <... exit_group resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5305] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5322 attached [pid 5322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5322 [pid 5322] <... prctl resumed>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5321 [pid 5322] setpgid(0, 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5322] <... setpgid resumed>) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5323 [pid 5322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5312] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5319, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5309] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5317, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5322] write(3, "1000", 4 [pid 5312] exit_group(0 [pid 5309] exit_group(0./strace-static-x86_64: Process 5321 attached [pid 5322] <... write resumed>) = 4 [pid 5312] <... exit_group resumed>) = ? [pid 5309] <... exit_group resumed>) = ? [pid 5322] close(3 [pid 5321] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5312] +++ exited with 0 +++ [pid 5309] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5323 attached [pid 5322] <... close resumed>) = 0 [pid 5321] <... prctl resumed>) = 0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5323] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5321] setpgid(0, 0 [pid 5323] <... prctl resumed>) = 0 [pid 5321] <... setpgid resumed>) = 0 [pid 5322] clone(child_stack=NULL, flags=0 [pid 5323] setpgid(0, 0 [pid 5321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5324 attached ./strace-static-x86_64: Process 5325 attached [pid 5323] <... setpgid resumed>) = 0 [pid 5321] <... openat resumed>) = 3 [pid 5325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5322] <... clone resumed>) = 5324 [pid 5321] write(3, "1000", 4 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5325 [pid 5325] <... prctl resumed>) = 0 [pid 5323] <... openat resumed>) = 3 [pid 5322] perf_event_open( [pid 5321] <... write resumed>) = 4 [pid 5325] setpgid(0, 0 [pid 5323] write(3, "1000", 4 [pid 5321] close(3 [pid 5325] <... setpgid resumed>) = 0 [pid 5323] <... write resumed>) = 4 [pid 5321] <... close resumed>) = 0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5321] clone(child_stack=NULL, flags=0) = 5327 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5326 [pid 5325] <... openat resumed>) = 3 [pid 5323] close(3 [pid 5321] perf_event_open( [pid 5325] write(3, "1000", 4) = 4 [pid 5325] close(3 [pid 5323] <... close resumed>) = 0 ./strace-static-x86_64: Process 5326 attached [pid 5325] <... close resumed>) = 0 [pid 5323] clone(child_stack=NULL, flags=0 [pid 5325] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5327 attached [pid 5326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5326] setpgid(0, 0 [pid 5325] <... clone resumed>) = 5328 [pid 5326] <... setpgid resumed>) = 0 [pid 5326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5325] perf_event_open( [pid 5326] <... openat resumed>) = 3 [pid 5326] write(3, "1000", 4) = 4 [pid 5326] close(3) = 0 [pid 5326] clone(child_stack=NULL, flags=0 [pid 5323] <... clone resumed>) = 5329 [pid 5323] perf_event_open(./strace-static-x86_64: Process 5328 attached [pid 5326] <... clone resumed>) = 5330 [pid 5326] perf_event_open(./strace-static-x86_64: Process 5330 attached ./strace-static-x86_64: Process 5329 attached [pid 5314] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5320, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5322] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5324, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5314] exit_group(0 [pid 5322] exit_group(0 [pid 5314] <... exit_group resumed>) = ? [pid 5322] <... exit_group resumed>) = ? [pid 5314] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5322] +++ exited with 0 +++ [pid 5311] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5332 attached , child_tidptr=0x5555573525d0) = 5332 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5331 [pid 5332] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5331 attached [pid 5331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5332] <... prctl resumed>) = 0 [pid 5332] setpgid(0, 0) = 0 [pid 5332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5331] setpgid(0, 0) = 0 [pid 5331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5332] <... openat resumed>) = 3 [pid 5331] <... openat resumed>) = 3 [pid 5331] write(3, "1000", 4 [pid 5332] write(3, "1000", 4 [pid 5331] <... write resumed>) = 4 [pid 5331] close(3 [pid 5332] <... write resumed>) = 4 [pid 5331] <... close resumed>) = 0 [pid 5331] clone(child_stack=NULL, flags=0 [pid 5332] close(3./strace-static-x86_64: Process 5333 attached ) = 0 [pid 5332] clone(child_stack=NULL, flags=0 [pid 5331] <... clone resumed>) = 5333 ./strace-static-x86_64: Process 5334 attached [pid 5331] perf_event_open( [pid 5325] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5328, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5321] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5327, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5332] <... clone resumed>) = 5334 [pid 5325] exit_group(0 [pid 5321] exit_group(0 [pid 5332] perf_event_open( [pid 5325] <... exit_group resumed>) = ? [pid 5321] <... exit_group resumed>) = ? [pid 5325] +++ exited with 0 +++ [pid 5321] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5336 attached [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5335 [pid 5336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5336 [pid 5336] <... prctl resumed>) = 0 [pid 5336] setpgid(0, 0./strace-static-x86_64: Process 5335 attached [pid 5335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5336] <... setpgid resumed>) = 0 [pid 5336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5335] setpgid(0, 0 [pid 5336] <... openat resumed>) = 3 [pid 5335] <... setpgid resumed>) = 0 [pid 5336] write(3, "1000", 4) = 4 [pid 5335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5336] close(3) = 0 [pid 5335] write(3, "1000", 4) = 4 [pid 5336] clone(child_stack=NULL, flags=0 [pid 5335] close(3) = 0 [pid 5335] clone(child_stack=NULL, flags=0 [pid 5336] <... clone resumed>) = 5337 [pid 5335] <... clone resumed>) = 5338 [pid 5336] perf_event_open( [pid 5335] perf_event_open( [pid 5323] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5329, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5323] exit_group(0) = ? ./strace-static-x86_64: Process 5338 attached ./strace-static-x86_64: Process 5337 attached [pid 5323] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5339 attached , child_tidptr=0x5555573525d0) = 5339 [pid 5339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5339] setpgid(0, 0) = 0 [pid 5339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5339] write(3, "1000", 4) = 4 [pid 5339] close(3) = 0 [pid 5339] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5340 attached ) = 5340 [pid 5339] perf_event_open( [pid 5331] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5333, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5326] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5330, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5331] exit_group(0 [pid 5326] exit_group(0 [pid 5331] <... exit_group resumed>) = ? [pid 5326] <... exit_group resumed>) = ? [pid 5331] +++ exited with 0 +++ [pid 5326] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 5310] <... restart_syscall resumed>) = 0 [pid 5306] <... restart_syscall resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5341 attached [pid 5341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5342 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5341 [pid 5341] <... prctl resumed>) = 0 [pid 5341] setpgid(0, 0) = 0 [pid 5341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5341] write(3, "1000", 4) = 4 [pid 5341] close(3) = 0 [pid 5341] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5342 attached [pid 5342] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5343 attached ) = 0 [pid 5332] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5334, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5342] setpgid(0, 0 [pid 5341] <... clone resumed>) = 5343 [pid 5332] exit_group(0 [pid 5313] exit(0 [pid 5342] <... setpgid resumed>) = 0 [pid 5341] perf_event_open( [pid 5332] <... exit_group resumed>) = ? [pid 5313] <... exit resumed>) = ? [pid 5342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5332] +++ exited with 0 +++ [pid 5342] <... openat resumed>) = 3 [pid 5316] exit(0 [pid 5313] +++ exited with 0 +++ [pid 5342] write(3, "1000", 4 [pid 5316] <... exit resumed>) = ? [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5342] <... write resumed>) = 4 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5344 attached [pid 5342] close(3 [pid 5336] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5337, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5316] +++ exited with 0 +++ [pid 5344] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5342] <... close resumed>) = 0 [pid 5336] exit_group(0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5344 [pid 5344] <... prctl resumed>) = 0 [pid 5342] clone(child_stack=NULL, flags=0 [pid 5336] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5345 attached [pid 5344] setpgid(0, 0 [pid 5336] +++ exited with 0 +++ [pid 5318] exit(0 [pid 5317] exit(0 [pid 5344] <... setpgid resumed>) = 0 [pid 5342] <... clone resumed>) = 5345 [pid 5319] exit(0 [pid 5318] <... exit resumed>) = ? [pid 5317] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5342] perf_event_open( [pid 5320] exit(0 [pid 5319] <... exit resumed>) = ? [pid 5318] +++ exited with 0 +++ [pid 5317] +++ exited with 0 +++ [pid 5320] <... exit resumed>) = ? [pid 5319] +++ exited with 0 +++ [pid 5344] <... openat resumed>) = 3 [pid 5344] write(3, "1000", 4 [pid 5320] +++ exited with 0 +++ [pid 5344] <... write resumed>) = 4 [pid 5344] close(3) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5344] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5346 attached ) = 5346 [pid 5344] perf_event_open( [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5347 ./strace-static-x86_64: Process 5347 attached [pid 5341] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5343, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5335] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5338, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5347] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5341] exit_group(0 [pid 5335] exit_group(0 [pid 5347] <... prctl resumed>) = 0 [pid 5341] <... exit_group resumed>) = ? [pid 5335] <... exit_group resumed>) = ? [pid 5347] setpgid(0, 0 [pid 5341] +++ exited with 0 +++ [pid 5335] +++ exited with 0 +++ [pid 5347] <... setpgid resumed>) = 0 [pid 5347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5347] <... openat resumed>) = 3 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5348 [pid 5347] write(3, "1000", 4 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5349 attached ./strace-static-x86_64: Process 5348 attached [pid 5347] <... write resumed>) = 4 [pid 5347] close(3 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5349 [pid 5349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5348] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5347] <... close resumed>) = 0 [pid 5349] <... prctl resumed>) = 0 [pid 5348] <... prctl resumed>) = 0 [pid 5347] clone(child_stack=NULL, flags=0 [pid 5349] setpgid(0, 0 [pid 5348] setpgid(0, 0 [pid 5324] exit(0 [pid 5349] <... setpgid resumed>) = 0 [pid 5348] <... setpgid resumed>) = 0 [pid 5324] <... exit resumed>) = ? ./strace-static-x86_64: Process 5350 attached [pid 5324] +++ exited with 0 +++ [pid 5349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5347] <... clone resumed>) = 5350 [pid 5349] <... openat resumed>) = 3 [pid 5348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5349] write(3, "1000", 4 [pid 5347] perf_event_open( [pid 5349] <... write resumed>) = 4 [pid 5348] <... openat resumed>) = 3 [pid 5349] close(3 [pid 5348] write(3, "1000", 4 [pid 5339] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5340, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5349] <... close resumed>) = 0 [pid 5348] <... write resumed>) = 4 [pid 5339] exit_group(0 [pid 5327] exit(0 [pid 5349] clone(child_stack=NULL, flags=0 [pid 5348] close(3 [pid 5339] <... exit_group resumed>) = ? [pid 5327] <... exit resumed>) = ? [pid 5348] <... close resumed>) = 0 [pid 5339] +++ exited with 0 +++ [pid 5327] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5349] <... clone resumed>) = 5351 [pid 5348] clone(child_stack=NULL, flags=0 [pid 5349] perf_event_open( [pid 5328] exit(0) = ? [pid 5328] +++ exited with 0 +++ [pid 5329] exit(0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5352 attached [pid 5330] exit(0 [pid 5329] <... exit resumed>) = ? [pid 5348] <... clone resumed>) = 5352 [pid 5330] <... exit resumed>) = ? [pid 5329] +++ exited with 0 +++ [pid 5348] perf_event_open( [pid 5330] +++ exited with 0 +++ [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5353 ./strace-static-x86_64: Process 5351 attached ./strace-static-x86_64: Process 5353 attached [pid 5353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5342] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5345, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5342] exit_group(0) = ? [pid 5342] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5353] setpgid(0, 0) = 0 [pid 5353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5353] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5354 attached [pid 5353] write(3, "1000", 4 [pid 5354] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5353] <... write resumed>) = 4 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5354 [pid 5354] <... prctl resumed>) = 0 [pid 5353] close(3 [pid 5354] setpgid(0, 0 [pid 5353] <... close resumed>) = 0 [pid 5354] <... setpgid resumed>) = 0 [pid 5353] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5355 attached [pid 5354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5353] <... clone resumed>) = 5355 [pid 5354] write(3, "1000", 4 [pid 5353] perf_event_open( [pid 5354] <... write resumed>) = 4 [pid 5354] close(3 [pid 5333] exit(0 [pid 5354] <... close resumed>) = 0 [pid 5333] <... exit resumed>) = ? [pid 5354] clone(child_stack=NULL, flags=0 [pid 5333] +++ exited with 0 +++ ./strace-static-x86_64: Process 5356 attached [pid 5354] <... clone resumed>) = 5356 [pid 5354] perf_event_open( [pid 5334] exit(0 [pid 5347] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5350, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5344] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5346, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5334] <... exit resumed>) = ? [pid 5347] exit_group(0 [pid 5344] exit_group(0 [pid 5347] <... exit_group resumed>) = ? [pid 5344] <... exit_group resumed>) = ? [pid 5334] +++ exited with 0 +++ [pid 5347] +++ exited with 0 +++ [pid 5344] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5311] <... restart_syscall resumed>) = 0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5357 attached , child_tidptr=0x5555573525d0) = 5357 [pid 5357] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5357] <... prctl resumed>) = 0 [pid 5357] setpgid(0, 0./strace-static-x86_64: Process 5358 attached ) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5358 [pid 5358] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5358] <... prctl resumed>) = 0 [pid 5357] <... openat resumed>) = 3 [pid 5338] exit(0 [pid 5358] setpgid(0, 0 [pid 5357] write(3, "1000", 4 [pid 5338] <... exit resumed>) = ? [pid 5358] <... setpgid resumed>) = 0 [pid 5357] <... write resumed>) = 4 [pid 5338] +++ exited with 0 +++ [pid 5337] exit(0 [pid 5358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5357] close(3 [pid 5337] <... exit resumed>) = ? [pid 5358] <... openat resumed>) = 3 [pid 5357] <... close resumed>) = 0 [pid 5349] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5351, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5337] +++ exited with 0 +++ [pid 5358] write(3, "1000", 4 [pid 5357] clone(child_stack=NULL, flags=0 [pid 5348] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5352, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5349] exit_group(0./strace-static-x86_64: Process 5359 attached [pid 5358] <... write resumed>) = 4 [pid 5349] <... exit_group resumed>) = ? [pid 5348] exit_group(0 [pid 5358] close(3 [pid 5357] <... clone resumed>) = 5359 [pid 5357] perf_event_open( [pid 5349] +++ exited with 0 +++ [pid 5348] <... exit_group resumed>) = ? [pid 5358] <... close resumed>) = 0 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 5358] clone(child_stack=NULL, flags=0 [pid 5348] +++ exited with 0 +++ [pid 5306] <... restart_syscall resumed>) = 0 [pid 5340] exit(0./strace-static-x86_64: Process 5360 attached ) = ? [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5358] <... clone resumed>) = 5360 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5361 attached [pid 5358] perf_event_open( [pid 5340] +++ exited with 0 +++ [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 5361] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5308] <... restart_syscall resumed>) = 0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5361 [pid 5361] <... prctl resumed>) = 0 [pid 5361] setpgid(0, 0) = 0 [pid 5361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5361] <... openat resumed>) = 3 [pid 5361] write(3, "1000", 4) = 4 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5362 [pid 5361] close(3) = 0 [pid 5361] clone(child_stack=NULL, flags=0 [pid 5353] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5355, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5353] exit_group(0./strace-static-x86_64: Process 5363 attached ) = ? [pid 5361] <... clone resumed>) = 5363 [pid 5353] +++ exited with 0 +++ [pid 5361] perf_event_open( [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5362 attached [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5362] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... restart_syscall resumed>) = 0 [pid 5362] <... prctl resumed>) = 0 [pid 5362] setpgid(0, 0) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5364 attached [pid 5362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5364 [pid 5364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5362] write(3, "1000", 4 [pid 5364] <... prctl resumed>) = 0 [pid 5362] <... write resumed>) = 4 [pid 5364] setpgid(0, 0 [pid 5362] close(3 [pid 5364] <... setpgid resumed>) = 0 [pid 5362] <... close resumed>) = 0 [pid 5362] clone(child_stack=NULL, flags=0 [pid 5364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5362] <... clone resumed>) = 5365 [pid 5364] <... openat resumed>) = 3 [pid 5362] perf_event_open( [pid 5364] write(3, "1000", 4) = 4 [pid 5357] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5359, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5354] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5356, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5364] close(3 [pid 5357] exit_group(0 [pid 5354] exit_group(0 [pid 5364] <... close resumed>) = 0 [pid 5357] <... exit_group resumed>) = ? [pid 5354] <... exit_group resumed>) = ? [pid 5364] clone(child_stack=NULL, flags=0 [pid 5357] +++ exited with 0 +++ [pid 5354] +++ exited with 0 +++ [pid 5343] exit(0) = ? [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5343] +++ exited with 0 +++ [pid 5311] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5366 attached ./strace-static-x86_64: Process 5365 attached [pid 5364] <... clone resumed>) = 5366 [pid 5364] perf_event_open( [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5367 attached [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5367 [pid 5367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5368 [pid 5367] setpgid(0, 0) = 0 [pid 5367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5367] write(3, "1000", 4) = 4 [pid 5367] close(3) = 0 ./strace-static-x86_64: Process 5368 attached [pid 5367] clone(child_stack=NULL, flags=0 [pid 5345] exit(0 [pid 5368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5345] <... exit resumed>) = ? ./strace-static-x86_64: Process 5369 attached [pid 5368] <... prctl resumed>) = 0 [pid 5368] setpgid(0, 0 [pid 5367] <... clone resumed>) = 5369 [pid 5345] +++ exited with 0 +++ [pid 5368] <... setpgid resumed>) = 0 [pid 5367] perf_event_open( [pid 5368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5368] write(3, "1000", 4) = 4 [pid 5368] close(3) = 0 [pid 5368] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5370 attached ) = 5370 [pid 5346] exit(0 [pid 5368] perf_event_open( [pid 5358] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5360, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5346] <... exit resumed>) = ? [pid 5358] exit_group(0 [pid 5346] +++ exited with 0 +++ [pid 5358] <... exit_group resumed>) = ? [pid 5358] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5371 attached , child_tidptr=0x5555573525d0) = 5371 [pid 5371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5371] setpgid(0, 0) = 0 [pid 5371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5371] write(3, "1000", 4) = 4 [pid 5371] close(3) = 0 [pid 5371] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5372 attached ) = 5372 [pid 5371] perf_event_open( [pid 5361] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5363, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5361] exit_group(0) = ? [pid 5350] exit(0) = ? [pid 5361] +++ exited with 0 +++ [pid 5350] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5373 attached , child_tidptr=0x5555573525d0) = 5373 [pid 5373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5373] setpgid(0, 0) = 0 [pid 5373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5373] write(3, "1000", 4) = 4 [pid 5352] exit(0 [pid 5373] close(3 [pid 5352] <... exit resumed>) = ? [pid 5373] <... close resumed>) = 0 [pid 5352] +++ exited with 0 +++ [pid 5373] clone(child_stack=NULL, flags=0 [pid 5351] exit(0./strace-static-x86_64: Process 5374 attached [pid 5362] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5365, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5351] <... exit resumed>) = ? [pid 5373] <... clone resumed>) = 5374 [pid 5362] exit_group(0 [pid 5351] +++ exited with 0 +++ [pid 5373] perf_event_open( [pid 5362] <... exit_group resumed>) = ? [pid 5362] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5375 attached , child_tidptr=0x5555573525d0) = 5375 [pid 5375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5375] setpgid(0, 0) = 0 [pid 5375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5355] exit(0 [pid 5375] <... openat resumed>) = 3 [pid 5355] <... exit resumed>) = ? [pid 5375] write(3, "1000", 4) = 4 [pid 5355] +++ exited with 0 +++ [pid 5375] close(3) = 0 [pid 5375] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5376 attached [pid 5356] exit(0 [pid 5375] <... clone resumed>) = 5376 [pid 5364] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5366, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5356] <... exit resumed>) = ? [pid 5375] perf_event_open( [pid 5364] exit_group(0) = ? [pid 5356] +++ exited with 0 +++ [pid 5364] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5377 attached , child_tidptr=0x5555573525d0) = 5377 [pid 5377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5377] setpgid(0, 0) = 0 [pid 5377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5377] write(3, "1000", 4) = 4 [pid 5377] close(3) = 0 [pid 5377] clone(child_stack=NULL, flags=0 [pid 5367] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5369, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5367] exit_group(0) = ? [pid 5377] <... clone resumed>) = 5378 [pid 5377] perf_event_open( [pid 5367] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 5379 ./strace-static-x86_64: Process 5379 attached ./strace-static-x86_64: Process 5378 attached [pid 5359] exit(0 [pid 5379] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5359] <... exit resumed>) = ? [pid 5379] <... prctl resumed>) = 0 [pid 5379] setpgid(0, 0 [pid 5359] +++ exited with 0 +++ [pid 5379] <... setpgid resumed>) = 0 [pid 5379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5379] write(3, "1000", 4 [pid 5360] exit(0 [pid 5379] <... write resumed>) = 4 [pid 5360] <... exit resumed>) = ? [pid 5379] close(3) = 0 [pid 5360] +++ exited with 0 +++ [pid 5379] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5380 attached ) = 5380 [pid 5379] perf_event_open( [pid 5371] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5372, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5368] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5370, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5371] exit_group(0 [pid 5368] exit_group(0 [pid 5371] <... exit_group resumed>) = ? [pid 5368] <... exit_group resumed>) = ? [pid 5371] +++ exited with 0 +++ [pid 5368] +++ exited with 0 +++ [pid 5363] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5363] <... exit resumed>) = ? [pid 5363] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5381 attached ./strace-static-x86_64: Process 5382 attached [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5381 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5382 [pid 5382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5381] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5382] <... prctl resumed>) = 0 [pid 5381] <... prctl resumed>) = 0 [pid 5382] setpgid(0, 0 [pid 5381] setpgid(0, 0 [pid 5382] <... setpgid resumed>) = 0 [pid 5381] <... setpgid resumed>) = 0 [pid 5381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5381] <... openat resumed>) = 3 [pid 5375] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5376, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5373] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5374, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5382] <... openat resumed>) = 3 [pid 5381] write(3, "1000", 4 [pid 5375] exit_group(0 [pid 5373] exit_group(0 [pid 5382] write(3, "1000", 4 [pid 5381] <... write resumed>) = 4 [pid 5375] <... exit_group resumed>) = ? [pid 5373] <... exit_group resumed>) = ? [pid 5382] <... write resumed>) = 4 [pid 5381] close(3 [pid 5375] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5382] close(3 [pid 5381] <... close resumed>) = 0 [pid 5373] +++ exited with 0 +++ [pid 5382] <... close resumed>) = 0 [pid 5381] clone(child_stack=NULL, flags=0 [pid 5382] clone(child_stack=NULL, flags=0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5383 attached [pid 5366] exit(0 [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 5382] <... clone resumed>) = 5384 [pid 5381] <... clone resumed>) = 5383 [pid 5366] <... exit resumed>) = ? [pid 5365] exit(0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5385 [pid 5306] <... restart_syscall resumed>) = 0 [pid 5381] perf_event_open( [pid 5366] +++ exited with 0 +++ [pid 5365] <... exit resumed>) = ? [pid 5382] perf_event_open( [pid 5365] +++ exited with 0 +++ ./strace-static-x86_64: Process 5385 attached [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5385] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5386 attached ) = 0 [pid 5386] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5385] setpgid(0, 0 [pid 5386] <... prctl resumed>) = 0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5386 [pid 5386] setpgid(0, 0 [pid 5377] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5378, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5386] <... setpgid resumed>) = 0 [pid 5377] exit_group(0./strace-static-x86_64: Process 5384 attached [pid 5386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5385] <... setpgid resumed>) = 0 [pid 5377] <... exit_group resumed>) = ? [pid 5385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5386] <... openat resumed>) = 3 [pid 5385] <... openat resumed>) = 3 [pid 5377] +++ exited with 0 +++ [pid 5386] write(3, "1000", 4 [pid 5385] write(3, "1000", 4 [pid 5369] exit(0 [pid 5386] <... write resumed>) = 4 [pid 5385] <... write resumed>) = 4 [pid 5369] <... exit resumed>) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5386] close(3 [pid 5385] close(3 [pid 5369] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5387 attached [pid 5386] <... close resumed>) = 0 [pid 5385] <... close resumed>) = 0 [pid 5386] clone(child_stack=NULL, flags=0 [pid 5385] clone(child_stack=NULL, flags=0 [pid 5370] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5387 [pid 5370] <... exit resumed>) = ? [pid 5386] <... clone resumed>) = 5389 [pid 5385] <... clone resumed>) = 5388 [pid 5385] perf_event_open( [pid 5370] +++ exited with 0 +++ [pid 5387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5386] perf_event_open( [pid 5387] <... prctl resumed>) = 0 [pid 5387] setpgid(0, 0) = 0 [pid 5387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5389 attached ) = 3 [pid 5387] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 5388 attached [pid 5387] close(3) = 0 [pid 5387] clone(child_stack=NULL, flags=0 [pid 5379] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5380, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5379] exit_group(0) = ? ./strace-static-x86_64: Process 5390 attached [pid 5379] +++ exited with 0 +++ [pid 5387] <... clone resumed>) = 5390 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5387] perf_event_open( [pid 5311] <... restart_syscall resumed>) = 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5391 attached , child_tidptr=0x5555573525d0) = 5391 [pid 5391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5391] setpgid(0, 0) = 0 [pid 5391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5372] exit(0 [pid 5391] <... openat resumed>) = 3 [pid 5372] <... exit resumed>) = ? [pid 5391] write(3, "1000", 4) = 4 [pid 5391] close(3) = 0 [pid 5372] +++ exited with 0 +++ [pid 5391] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5392 attached ) = 5392 [pid 5391] perf_event_open( [pid 5381] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5383, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5382] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5384, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5381] exit_group(0) = ? [pid 5382] exit_group(0 [pid 5381] +++ exited with 0 +++ [pid 5374] exit(0 [pid 5382] <... exit_group resumed>) = ? [pid 5374] <... exit resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5381, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5382] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5374] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5393 attached , child_tidptr=0x5555573525d0) = 5393 [pid 5393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5394 attached [pid 5393] setpgid(0, 0 [pid 5394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5393] <... setpgid resumed>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5394 [pid 5394] <... prctl resumed>) = 0 [pid 5393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5394] setpgid(0, 0) = 0 [pid 5393] <... openat resumed>) = 3 [pid 5394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5385] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5388, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5394] <... openat resumed>) = 3 [pid 5393] write(3, "1000", 4 [pid 5385] exit_group(0 [pid 5394] write(3, "1000", 4 [pid 5393] <... write resumed>) = 4 [pid 5385] <... exit_group resumed>) = ? [pid 5394] <... write resumed>) = 4 [pid 5393] close(3 [pid 5385] +++ exited with 0 +++ [pid 5376] exit(0 [pid 5394] close(3 [pid 5393] <... close resumed>) = 0 [pid 5376] <... exit resumed>) = ? [pid 5393] clone(child_stack=NULL, flags=0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5376] +++ exited with 0 +++ [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 5395 attached [pid 5394] <... close resumed>) = 0 [pid 5393] <... clone resumed>) = 5395 [pid 5394] clone(child_stack=NULL, flags=0 [pid 5393] perf_event_open( [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5397 attached [pid 5394] <... clone resumed>) = 5396 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5397 [pid 5397] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5394] perf_event_open( [pid 5397] <... prctl resumed>) = 0 [pid 5397] setpgid(0, 0) = 0 [pid 5397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5397] write(3, "1000", 4 [pid 5386] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5389, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5397] <... write resumed>) = 4 [pid 5387] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5390, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5386] exit_group(0 [pid 5397] close(3 [pid 5387] exit_group(0 [pid 5386] <... exit_group resumed>) = ? [pid 5387] <... exit_group resumed>) = ? [pid 5386] +++ exited with 0 +++ [pid 5306] --- 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 5396 attached [pid 5397] <... close resumed>) = 0 [pid 5387] +++ exited with 0 +++ [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 5397] clone(child_stack=NULL, flags=0 [pid 5306] <... restart_syscall resumed>) = 0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5398 attached [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5397] <... clone resumed>) = 5398 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5399 attached [pid 5397] perf_event_open( [pid 5378] exit(0./strace-static-x86_64: Process 5400 attached [pid 5399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5378] <... exit resumed>) = ? [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5400 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5399 [pid 5400] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5399] <... prctl resumed>) = 0 [pid 5378] +++ exited with 0 +++ [pid 5399] setpgid(0, 0) = 0 [pid 5400] <... prctl resumed>) = 0 [pid 5399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5400] setpgid(0, 0 [pid 5399] <... openat resumed>) = 3 [pid 5399] write(3, "1000", 4 [pid 5400] <... setpgid resumed>) = 0 [pid 5399] <... write resumed>) = 4 [pid 5399] close(3 [pid 5400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5399] <... close resumed>) = 0 [pid 5399] clone(child_stack=NULL, flags=0 [pid 5393] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5395, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5391] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5392, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5401 attached [pid 5400] <... openat resumed>) = 3 [pid 5393] exit_group(0 [pid 5391] exit_group(0 [pid 5380] exit(0 [pid 5399] <... clone resumed>) = 5401 [pid 5393] <... exit_group resumed>) = ? [pid 5391] <... exit_group resumed>) = ? [pid 5400] write(3, "1000", 4 [pid 5399] perf_event_open( [pid 5393] +++ exited with 0 +++ [pid 5391] +++ exited with 0 +++ [pid 5380] <... exit resumed>) = ? [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5400] <... write resumed>) = 4 [pid 5380] +++ exited with 0 +++ [pid 5311] <... restart_syscall resumed>) = 0 [pid 5310] <... restart_syscall resumed>) = 0 [pid 5400] close(3) = 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5403 attached ./strace-static-x86_64: Process 5402 attached [pid 5400] clone(child_stack=NULL, flags=0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5402 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5403 [pid 5402] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5403] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5400] <... clone resumed>) = 5404 [pid 5400] perf_event_open( [pid 5402] <... prctl resumed>) = 0 [pid 5403] <... prctl resumed>) = 0 [pid 5403] setpgid(0, 0 [pid 5402] setpgid(0, 0 [pid 5403] <... setpgid resumed>) = 0 [pid 5402] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5404 attached [pid 5402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5394] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5396, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5397] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5398, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5394] exit_group(0 [pid 5397] exit_group(0 [pid 5402] write(3, "1000", 4 [pid 5394] <... exit_group resumed>) = ? [pid 5403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5402] <... write resumed>) = 4 [pid 5397] <... exit_group resumed>) = ? [pid 5394] +++ exited with 0 +++ [pid 5403] write(3, "1000", 4 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5403] <... write resumed>) = 4 [pid 5397] +++ exited with 0 +++ [pid 5402] close(3 [pid 5403] close(3 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5403] <... close resumed>) = 0 [pid 5402] <... close resumed>) = 0 [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 5403] clone(child_stack=NULL, flags=0 [pid 5308] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5405 attached [pid 5402] clone(child_stack=NULL, flags=0 [pid 5403] <... clone resumed>) = 5405 [pid 5403] perf_event_open( [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5408 attached ./strace-static-x86_64: Process 5407 attached ./strace-static-x86_64: Process 5406 attached [pid 5402] <... clone resumed>) = 5406 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5407 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5408 [pid 5402] perf_event_open( [pid 5383] exit(0) = ? [pid 5408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5383] +++ exited with 0 +++ [pid 5407] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5408] <... prctl resumed>) = 0 [pid 5408] setpgid(0, 0 [pid 5407] <... prctl resumed>) = 0 [pid 5408] <... setpgid resumed>) = 0 [pid 5407] setpgid(0, 0 [pid 5408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5407] <... setpgid resumed>) = 0 [pid 5408] <... openat resumed>) = 3 [pid 5399] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5401, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5408] write(3, "1000", 4 [pid 5407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5399] exit_group(0 [pid 5408] <... write resumed>) = 4 [pid 5399] <... exit_group resumed>) = ? [pid 5408] close(3 [pid 5407] <... openat resumed>) = 3 [pid 5399] +++ exited with 0 +++ [pid 5408] <... close resumed>) = 0 [pid 5407] write(3, "1000", 4 [pid 5384] exit(0 [pid 5408] clone(child_stack=NULL, flags=0 [pid 5384] <... exit resumed>) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5409 attached [pid 5407] <... write resumed>) = 4 [pid 5384] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5408] <... clone resumed>) = 5409 [pid 5407] close(3./strace-static-x86_64: Process 5410 attached [pid 5408] perf_event_open( [pid 5407] <... close resumed>) = 0 [pid 5407] clone(child_stack=NULL, flags=0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5410 ./strace-static-x86_64: Process 5411 attached [pid 5410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5407] <... clone resumed>) = 5411 [pid 5410] setpgid(0, 0 [pid 5407] perf_event_open( [pid 5410] <... setpgid resumed>) = 0 [pid 5410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5389] exit(0 [pid 5410] write(3, "1000", 4 [pid 5389] <... exit resumed>) = ? [pid 5410] <... write resumed>) = 4 [pid 5403] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5405, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5400] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5404, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5388] exit(0 [pid 5389] +++ exited with 0 +++ [pid 5410] close(3 [pid 5403] exit_group(0 [pid 5400] exit_group(0 [pid 5388] <... exit resumed>) = ? [pid 5410] <... close resumed>) = 0 [pid 5403] <... exit_group resumed>) = ? [pid 5400] <... exit_group resumed>) = ? [pid 5388] +++ exited with 0 +++ [pid 5410] clone(child_stack=NULL, flags=0 [pid 5403] +++ exited with 0 +++ [pid 5400] +++ exited with 0 +++ ./strace-static-x86_64: Process 5412 attached [pid 5390] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5410] <... clone resumed>) = 5412 [pid 5390] <... exit resumed>) = ? [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5410] perf_event_open( [pid 5390] +++ exited with 0 +++ [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5413 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5414 attached [pid 5413] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5413 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5414 [pid 5413] <... prctl resumed>) = 0 [pid 5392] exit(0) = ? [pid 5413] setpgid(0, 0 [pid 5392] +++ exited with 0 +++ [pid 5414] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5413] <... setpgid resumed>) = 0 [pid 5408] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5409, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5402] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5406, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5408] exit_group(0 [pid 5413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5408] <... exit_group resumed>) = ? [pid 5402] exit_group(0 [pid 5414] <... prctl resumed>) = 0 [pid 5413] <... openat resumed>) = 3 [pid 5408] +++ exited with 0 +++ [pid 5402] <... exit_group resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5402] +++ exited with 0 +++ [pid 5413] write(3, "1000", 4 [pid 5304] <... restart_syscall resumed>) = 0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5402, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5414] setpgid(0, 0 [pid 5413] <... write resumed>) = 4 [pid 5414] <... setpgid resumed>) = 0 [pid 5413] close(3 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5415 [pid 5413] <... close resumed>) = 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5416 attached [pid 5413] clone(child_stack=NULL, flags=0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5416 [pid 5414] <... openat resumed>) = 3 [pid 5413] <... clone resumed>) = 5417 [pid 5413] perf_event_open( [pid 5414] write(3, "1000", 4) = 4 [pid 5414] close(3) = 0 [pid 5414] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5415 attached ./strace-static-x86_64: Process 5417 attached [pid 5415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5415] setpgid(0, 0 [pid 5414] <... clone resumed>) = 5418 [pid 5407] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5411, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5416] setpgid(0, 0 [pid 5415] <... setpgid resumed>) = 0 [pid 5414] perf_event_open( [pid 5407] exit_group(0 [pid 5416] <... setpgid resumed>) = 0 [pid 5415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5407] <... exit_group resumed>) = ? [pid 5415] <... openat resumed>) = 3 [pid 5415] write(3, "1000", 4) = 4 [pid 5407] +++ exited with 0 +++ [pid 5416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5415] close(3 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5418 attached [pid 5415] <... close resumed>) = 0 [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 5415] clone(child_stack=NULL, flags=0 [pid 5308] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5419 attached [pid 5416] <... openat resumed>) = 3 [pid 5416] write(3, "1000", 4 [pid 5415] <... clone resumed>) = 5419 [pid 5416] <... write resumed>) = 4 [pid 5415] perf_event_open( [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5420 attached [pid 5416] close(3 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5420 [pid 5416] <... close resumed>) = 0 [pid 5416] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5421 attached [pid 5420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5416] <... clone resumed>) = 5421 [pid 5420] <... prctl resumed>) = 0 [pid 5420] setpgid(0, 0 [pid 5416] perf_event_open( [pid 5420] <... setpgid resumed>) = 0 [pid 5420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5420] write(3, "1000", 4) = 4 [pid 5420] close(3 [pid 5413] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5417, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5410] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5412, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5420] <... close resumed>) = 0 [pid 5413] exit_group(0 [pid 5410] exit_group(0 [pid 5420] clone(child_stack=NULL, flags=0 [pid 5413] <... exit_group resumed>) = ? [pid 5410] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5422 attached [pid 5413] +++ exited with 0 +++ [pid 5410] +++ exited with 0 +++ [pid 5420] <... clone resumed>) = 5422 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5395] exit(0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5420] perf_event_open( [pid 5395] <... exit resumed>) = ? [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5424 attached [pid 5395] +++ exited with 0 +++ [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5423 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5424 [pid 5424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5424] setpgid(0, 0) = 0 [pid 5424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5423 attached ) = 3 [pid 5423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5424] write(3, "1000", 4 [pid 5423] <... prctl resumed>) = 0 [pid 5423] setpgid(0, 0 [pid 5424] <... write resumed>) = 4 [pid 5423] <... setpgid resumed>) = 0 [pid 5396] exit(0 [pid 5424] close(3 [pid 5423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5396] <... exit resumed>) = ? [pid 5424] <... close resumed>) = 0 [pid 5423] <... openat resumed>) = 3 [pid 5415] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5419, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5414] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5418, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5396] +++ exited with 0 +++ [pid 5424] clone(child_stack=NULL, flags=0 [pid 5423] write(3, "1000", 4 [pid 5415] exit_group(0 [pid 5414] exit_group(0 [pid 5398] exit(0 [pid 5423] <... write resumed>) = 4 [pid 5415] <... exit_group resumed>) = ? [pid 5414] <... exit_group resumed>) = ? [pid 5398] <... exit resumed>) = ? [pid 5423] close(3 [pid 5415] +++ exited with 0 +++ [pid 5414] +++ exited with 0 +++ [pid 5424] <... clone resumed>) = 5425 [pid 5423] <... close resumed>) = 0 [pid 5398] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5423] clone(child_stack=NULL, flags=0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5426 attached [pid 5424] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] <... restart_syscall resumed>) = 0 [pid 5423] <... clone resumed>) = 5426 ./strace-static-x86_64: Process 5427 attached [pid 5423] perf_event_open( [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5427 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5428 attached [pid 5427] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5428 [pid 5427] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5425 attached [pid 5427] setpgid(0, 0 [pid 5428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5427] <... setpgid resumed>) = 0 [pid 5401] exit(0) = ? [pid 5428] setpgid(0, 0 [pid 5427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5420] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5422, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5416] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5421, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5420] exit_group(0 [pid 5416] exit_group(0 [pid 5401] +++ exited with 0 +++ [pid 5427] <... openat resumed>) = 3 [pid 5420] <... exit_group resumed>) = ? [pid 5416] <... exit_group resumed>) = ? [pid 5428] <... setpgid resumed>) = 0 [pid 5427] write(3, "1000", 4 [pid 5420] +++ exited with 0 +++ [pid 5416] +++ exited with 0 +++ [pid 5427] <... write resumed>) = 4 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 5311] <... restart_syscall resumed>) = 0 [pid 5308] <... restart_syscall resumed>) = 0 [pid 5427] close(3 [pid 5428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5427] <... close resumed>) = 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5428] <... openat resumed>) = 3 [pid 5427] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5431 attached [pid 5428] write(3, "1000", 4./strace-static-x86_64: Process 5430 attached ./strace-static-x86_64: Process 5429 attached ) = 4 [pid 5427] <... clone resumed>) = 5430 [pid 5404] exit(0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5429 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5431 [pid 5431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5429] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5428] close(3 [pid 5427] perf_event_open( [pid 5404] <... exit resumed>) = ? [pid 5431] <... prctl resumed>) = 0 [pid 5429] <... prctl resumed>) = 0 [pid 5428] <... close resumed>) = 0 [pid 5404] +++ exited with 0 +++ [pid 5431] setpgid(0, 0 [pid 5429] setpgid(0, 0 [pid 5431] <... setpgid resumed>) = 0 [pid 5429] <... setpgid resumed>) = 0 [pid 5428] clone(child_stack=NULL, flags=0 [pid 5431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5431] <... openat resumed>) = 3 [pid 5429] <... openat resumed>) = 3 [pid 5431] write(3, "1000", 4 [pid 5429] write(3, "1000", 4 [pid 5431] <... write resumed>) = 4 [pid 5429] <... write resumed>) = 4 [pid 5428] <... clone resumed>) = 5432 [pid 5424] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5425, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5423] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5426, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5431] close(3 [pid 5429] close(3 [pid 5428] perf_event_open( [pid 5424] exit_group(0 [pid 5423] exit_group(0 [pid 5431] <... close resumed>) = 0 [pid 5429] <... close resumed>) = 0 [pid 5424] <... exit_group resumed>) = ? [pid 5423] <... exit_group resumed>) = ? [pid 5431] clone(child_stack=NULL, flags=0 [pid 5429] clone(child_stack=NULL, flags=0 [pid 5424] +++ exited with 0 +++ [pid 5423] +++ exited with 0 +++ ./strace-static-x86_64: Process 5434 attached ./strace-static-x86_64: Process 5433 attached [pid 5406] exit(0 [pid 5405] exit(0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5432 attached [pid 5431] <... clone resumed>) = 5433 [pid 5429] <... clone resumed>) = 5434 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5431] perf_event_open( [pid 5429] perf_event_open( [pid 5406] <... exit resumed>) = ? [pid 5405] <... exit resumed>) = ? [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5406] +++ exited with 0 +++ [pid 5405] +++ exited with 0 +++ [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5435 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5436 attached , child_tidptr=0x5555573525d0) = 5436 [pid 5436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5436] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5435 attached [pid 5436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5435] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5427] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5430, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5435] <... prctl resumed>) = 0 [pid 5427] exit_group(0 [pid 5409] exit(0 [pid 5435] setpgid(0, 0 [pid 5427] <... exit_group resumed>) = ? [pid 5409] <... exit resumed>) = ? [pid 5436] <... openat resumed>) = 3 [pid 5435] <... setpgid resumed>) = 0 [pid 5427] +++ exited with 0 +++ [pid 5435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5409] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5436] write(3, "1000", 4 [pid 5435] <... openat resumed>) = 3 [pid 5411] exit(0 [pid 5435] write(3, "1000", 4 [pid 5411] <... exit resumed>) = ? [pid 5436] <... write resumed>) = 4 [pid 5435] <... write resumed>) = 4 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5435] close(3) = 0 [pid 5411] +++ exited with 0 +++ [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5437 [pid 5435] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5438 attached [pid 5436] close(3 [pid 5435] <... clone resumed>) = 5438 [pid 5436] <... close resumed>) = 0 [pid 5435] perf_event_open(./strace-static-x86_64: Process 5437 attached [pid 5436] clone(child_stack=NULL, flags=0 [pid 5437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5437] setpgid(0, 0) = 0 [pid 5436] <... clone resumed>) = 5439 [pid 5437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5436] perf_event_open( [pid 5437] <... openat resumed>) = 3 [pid 5437] write(3, "1000", 4) = 4 [pid 5437] close(3) = 0 [pid 5437] clone(child_stack=NULL, flags=0 [pid 5428] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5432, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5440 attached ./strace-static-x86_64: Process 5439 attached [pid 5437] <... clone resumed>) = 5440 [pid 5428] exit_group(0 [pid 5412] exit(0 [pid 5437] perf_event_open( [pid 5428] <... exit_group resumed>) = ? [pid 5412] <... exit resumed>) = ? [pid 5428] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5412] +++ exited with 0 +++ [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 5441 ./strace-static-x86_64: Process 5441 attached [pid 5441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5441] setpgid(0, 0) = 0 [pid 5441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5441] write(3, "1000", 4) = 4 [pid 5441] close(3) = 0 [pid 5441] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5442 attached [pid 5431] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5433, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5441] <... clone resumed>) = 5442 [pid 5431] exit_group(0 [pid 5441] perf_event_open( [pid 5431] <... exit_group resumed>) = ? [pid 5431] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5443 attached , child_tidptr=0x5555573525d0) = 5443 [pid 5443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5443] setpgid(0, 0 [pid 5417] exit(0 [pid 5443] <... setpgid resumed>) = 0 [pid 5417] <... exit resumed>) = ? [pid 5443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5417] +++ exited with 0 +++ [pid 5443] <... openat resumed>) = 3 [pid 5443] write(3, "1000", 4) = 4 [pid 5443] close(3) = 0 [pid 5418] exit(0) = ? [pid 5418] +++ exited with 0 +++ [pid 5429] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5434, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5435] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5438, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5419] exit(0) = ? [pid 5443] clone(child_stack=NULL, flags=0 [pid 5435] exit_group(0 [pid 5429] exit_group(0 [pid 5419] +++ exited with 0 +++ ./strace-static-x86_64: Process 5444 attached [pid 5435] <... exit_group resumed>) = ? [pid 5429] <... exit_group resumed>) = ? [pid 5443] <... clone resumed>) = 5444 [pid 5435] +++ exited with 0 +++ [pid 5429] +++ exited with 0 +++ [pid 5443] perf_event_open( [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5435, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5421] exit(0) = ? [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5445 attached [pid 5421] +++ exited with 0 +++ [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5445 [pid 5445] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5446 attached [pid 5445] <... prctl resumed>) = 0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5446 [pid 5445] setpgid(0, 0) = 0 [pid 5446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5446] <... prctl resumed>) = 0 [pid 5446] setpgid(0, 0 [pid 5445] <... openat resumed>) = 3 [pid 5446] <... setpgid resumed>) = 0 [pid 5446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5445] write(3, "1000", 4 [pid 5437] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5440, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5436] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5439, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5446] <... openat resumed>) = 3 [pid 5445] <... write resumed>) = 4 [pid 5437] exit_group(0 [pid 5436] exit_group(0 [pid 5422] exit(0 [pid 5446] write(3, "1000", 4 [pid 5445] close(3 [pid 5437] <... exit_group resumed>) = ? [pid 5436] <... exit_group resumed>) = ? [pid 5422] <... exit resumed>) = ? [pid 5446] <... write resumed>) = 4 [pid 5445] <... close resumed>) = 0 [pid 5437] +++ exited with 0 +++ [pid 5436] +++ exited with 0 +++ [pid 5446] close(3 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5422] +++ exited with 0 +++ [pid 5446] <... close resumed>) = 0 [pid 5445] clone(child_stack=NULL, flags=0 [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 5446] clone(child_stack=NULL, flags=0 [pid 5306] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5448 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5449 attached [pid 5446] <... clone resumed>) = 5448 [pid 5445] <... clone resumed>) = 5447 [pid 5446] perf_event_open( [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5449 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5450 attached [pid 5449] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5445] perf_event_open( [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5450 [pid 5449] <... prctl resumed>) = 0 [pid 5449] setpgid(0, 0) = 0 [pid 5450] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5450] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5447 attached [pid 5450] setpgid(0, 0 [pid 5449] <... openat resumed>) = 3 [pid 5450] <... setpgid resumed>) = 0 [pid 5449] write(3, "1000", 4 [pid 5441] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5442, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5441] exit_group(0 [pid 5449] <... write resumed>) = 4 [pid 5441] <... exit_group resumed>) = ? [pid 5450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5449] close(3 [pid 5441] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5426] exit(0 [pid 5449] <... close resumed>) = 0 [pid 5426] <... exit resumed>) = ? [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5426] +++ exited with 0 +++ [pid 5449] clone(child_stack=NULL, flags=0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5451 [pid 5425] exit(0 [pid 5450] <... openat resumed>) = 3 [pid 5425] <... exit resumed>) = ? [pid 5450] write(3, "1000", 4 [pid 5449] <... clone resumed>) = 5452 [pid 5425] +++ exited with 0 +++ [pid 5449] perf_event_open( [pid 5450] <... write resumed>) = 4 ./strace-static-x86_64: Process 5451 attached [pid 5451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5450] close(3 [pid 5451] <... prctl resumed>) = 0 [pid 5451] setpgid(0, 0) = 0 [pid 5451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5450] <... close resumed>) = 0 [pid 5451] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5452 attached [pid 5451] write(3, "1000", 4 [pid 5450] clone(child_stack=NULL, flags=0 [pid 5451] <... write resumed>) = 4 [pid 5451] close(3) = 0 [pid 5451] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5454 attached [pid 5450] <... clone resumed>) = 5453 [pid 5451] <... clone resumed>) = 5454 [pid 5450] perf_event_open( [pid 5451] perf_event_open( [pid 5446] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5448, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5443] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5444, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5446] exit_group(0 [pid 5443] exit_group(0 [pid 5446] <... exit_group resumed>) = ? [pid 5443] <... exit_group resumed>) = ? [pid 5446] +++ exited with 0 +++ [pid 5443] +++ exited with 0 +++ [pid 5430] exit(0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5430] <... exit resumed>) = ? [pid 5430] +++ exited with 0 +++ [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5455 attached ./strace-static-x86_64: Process 5453 attached [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5455 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5456 ./strace-static-x86_64: Process 5456 attached [pid 5455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5456] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5455] setpgid(0, 0 [pid 5456] <... prctl resumed>) = 0 [pid 5455] <... setpgid resumed>) = 0 [pid 5456] setpgid(0, 0) = 0 [pid 5455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5455] <... openat resumed>) = 3 [pid 5456] write(3, "1000", 4 [pid 5455] write(3, "1000", 4 [pid 5456] <... write resumed>) = 4 [pid 5456] close(3 [pid 5455] <... write resumed>) = 4 [pid 5456] <... close resumed>) = 0 [pid 5455] close(3 [pid 5456] clone(child_stack=NULL, flags=0 [pid 5455] <... close resumed>) = 0 ./strace-static-x86_64: Process 5457 attached [pid 5455] clone(child_stack=NULL, flags=0 [pid 5445] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5447, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5458 attached [pid 5456] <... clone resumed>) = 5457 [pid 5432] exit(0 [pid 5445] exit_group(0 [pid 5456] perf_event_open( [pid 5455] <... clone resumed>) = 5458 [pid 5433] exit(0 [pid 5432] <... exit resumed>) = ? [pid 5455] perf_event_open( [pid 5445] <... exit_group resumed>) = ? [pid 5433] <... exit resumed>) = ? [pid 5432] +++ exited with 0 +++ [pid 5445] +++ exited with 0 +++ [pid 5434] exit(0 [pid 5433] +++ exited with 0 +++ [pid 5434] <... exit resumed>) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5459 attached [pid 5434] +++ exited with 0 +++ [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5459 [pid 5459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5459] setpgid(0, 0) = 0 [pid 5459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5459] write(3, "1000", 4) = 4 [pid 5459] close(3) = 0 [pid 5459] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5460 attached ) = 5460 [pid 5459] perf_event_open( [pid 5438] exit(0) = ? [pid 5438] +++ exited with 0 +++ [pid 5449] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5452, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5450] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5453, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5449] exit_group(0) = ? [pid 5450] exit_group(0) = ? [pid 5450] +++ exited with 0 +++ [pid 5449] +++ exited with 0 +++ [pid 5440] exit(0 [pid 5439] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5440] <... exit resumed>) = ? [pid 5439] <... exit resumed>) = ? [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5440] +++ exited with 0 +++ [pid 5439] +++ exited with 0 +++ [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5462 attached ./strace-static-x86_64: Process 5461 attached , child_tidptr=0x5555573525d0) = 5462 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5461 [pid 5462] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5461] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5462] <... prctl resumed>) = 0 [pid 5461] <... prctl resumed>) = 0 [pid 5462] setpgid(0, 0 [pid 5461] setpgid(0, 0 [pid 5462] <... setpgid resumed>) = 0 [pid 5461] <... setpgid resumed>) = 0 [pid 5461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5461] write(3, "1000", 4) = 4 [pid 5462] <... openat resumed>) = 3 [pid 5461] close(3 [pid 5456] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5457, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5455] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5458, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5451] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5454, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5456] exit_group(0 [pid 5455] exit_group(0 [pid 5451] exit_group(0 [pid 5461] <... close resumed>) = 0 [pid 5456] <... exit_group resumed>) = ? [pid 5455] <... exit_group resumed>) = ? [pid 5451] <... exit_group resumed>) = ? [pid 5442] exit(0 [pid 5461] clone(child_stack=NULL, flags=0 [pid 5462] write(3, "1000", 4 [pid 5456] +++ exited with 0 +++ [pid 5455] +++ exited with 0 +++ [pid 5451] +++ exited with 0 +++ [pid 5442] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5442] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5462] <... write resumed>) = 4 [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5462] close(3 [pid 5461] <... clone resumed>) = 5463 [pid 5311] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5463 attached [pid 5462] <... close resumed>) = 0 [pid 5461] perf_event_open( [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5464 attached [pid 5462] clone(child_stack=NULL, flags=0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5464 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5462] <... clone resumed>) = 5465 ./strace-static-x86_64: Process 5465 attached [pid 5462] perf_event_open( [pid 5464] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5466 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5467 [pid 5464] <... prctl resumed>) = 0 [pid 5464] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5466 attached [pid 5466] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5461] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5463, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5459] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5460, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5466] <... prctl resumed>) = 0 [pid 5461] exit_group(0 [pid 5459] exit_group(0./strace-static-x86_64: Process 5467 attached [pid 5466] setpgid(0, 0 [pid 5464] <... openat resumed>) = 3 [pid 5461] <... exit_group resumed>) = ? [pid 5459] <... exit_group resumed>) = ? [pid 5467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5466] <... setpgid resumed>) = 0 [pid 5464] write(3, "1000", 4 [pid 5461] +++ exited with 0 +++ [pid 5459] +++ exited with 0 +++ [pid 5467] <... prctl resumed>) = 0 [pid 5466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5464] <... write resumed>) = 4 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- 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] close(3 [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 5467] setpgid(0, 0 [pid 5466] <... openat resumed>) = 3 [pid 5464] <... close resumed>) = 0 [pid 5467] <... setpgid resumed>) = 0 [pid 5466] write(3, "1000", 4 [pid 5306] <... restart_syscall resumed>) = 0 [pid 5464] clone(child_stack=NULL, flags=0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5466] <... write resumed>) = 4 [pid 5444] exit(0 [pid 5467] <... openat resumed>) = 3 [pid 5466] close(3 [pid 5444] <... exit resumed>) = ? [pid 5467] write(3, "1000", 4 [pid 5466] <... close resumed>) = 0 [pid 5467] <... write resumed>) = 4 [pid 5466] clone(child_stack=NULL, flags=0 [pid 5467] close(3 [pid 5444] +++ exited with 0 +++ [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5468 [pid 5467] <... close resumed>) = 0 [pid 5466] <... clone resumed>) = 5469 [pid 5467] clone(child_stack=NULL, flags=0 [pid 5466] perf_event_open( [pid 5464] <... clone resumed>) = 5470 [pid 5467] <... clone resumed>) = 5472 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5471 [pid 5467] perf_event_open( [pid 5464] perf_event_open(./strace-static-x86_64: Process 5468 attached [pid 5468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5468] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5471 attached ./strace-static-x86_64: Process 5472 attached ./strace-static-x86_64: Process 5469 attached [pid 5468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5470 attached [pid 5471] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5468] <... openat resumed>) = 3 [pid 5468] write(3, "1000", 4) = 4 [pid 5471] <... prctl resumed>) = 0 [pid 5468] close(3 [pid 5466] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5469, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5464] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5470, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5462] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5465, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5471] setpgid(0, 0 [pid 5466] exit_group(0 [pid 5468] <... close resumed>) = 0 [pid 5462] exit_group(0 [pid 5468] clone(child_stack=NULL, flags=0 [pid 5466] <... exit_group resumed>) = ? [pid 5464] exit_group(0 [pid 5462] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5473 attached [pid 5471] <... setpgid resumed>) = 0 [pid 5468] <... clone resumed>) = 5473 [pid 5468] perf_event_open( [pid 5466] +++ exited with 0 +++ [pid 5464] <... exit_group resumed>) = ? [pid 5462] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5310] <... restart_syscall resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5471] <... openat resumed>) = 3 [pid 5464] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5474 [pid 5471] write(3, "1000", 4 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5464, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5471] <... write resumed>) = 4 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5474 attached [pid 5474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5474] setpgid(0, 0 [pid 5471] close(3 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5475 [pid 5471] <... close resumed>) = 0 [pid 5471] clone(child_stack=NULL, flags=0 [pid 5448] exit(0) = ? [pid 5474] <... setpgid resumed>) = 0 [pid 5474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5474] write(3, "1000", 4) = 4 [pid 5448] +++ exited with 0 +++ [pid 5471] <... clone resumed>) = 5476 [pid 5474] close(3 [pid 5471] perf_event_open( [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5474] <... close resumed>) = 0 [pid 5474] clone(child_stack=NULL, flags=0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5477 ./strace-static-x86_64: Process 5477 attached ./strace-static-x86_64: Process 5476 attached [pid 5447] exit(0) = ? ./strace-static-x86_64: Process 5475 attached [pid 5477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5468] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5473, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5467] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5472, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5447] +++ exited with 0 +++ [pid 5477] <... prctl resumed>) = 0 [pid 5475] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5468] exit_group(0 [pid 5467] exit_group(0./strace-static-x86_64: Process 5478 attached [pid 5477] setpgid(0, 0 [pid 5475] <... prctl resumed>) = 0 [pid 5468] <... exit_group resumed>) = ? [pid 5477] <... setpgid resumed>) = 0 [pid 5475] setpgid(0, 0 [pid 5468] +++ exited with 0 +++ [pid 5467] <... exit_group resumed>) = ? [pid 5475] <... setpgid resumed>) = 0 [pid 5474] <... clone resumed>) = 5478 [pid 5475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5474] perf_event_open( [pid 5475] <... openat resumed>) = 3 [pid 5475] write(3, "1000", 4) = 4 [pid 5467] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5467, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5303] --- 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] close(3) = 0 [pid 5475] clone(child_stack=NULL, flags=0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5475] <... clone resumed>) = 5479 [pid 5475] perf_event_open(./strace-static-x86_64: Process 5479 attached [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5480 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5480 attached [pid 5477] <... openat resumed>) = 3 [pid 5480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5480] setpgid(0, 0) = 0 [pid 5477] write(3, "1000", 4 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5481 [pid 5452] exit(0 [pid 5477] <... write resumed>) = 4 [pid 5452] <... exit resumed>) = ? [pid 5477] close(3 [pid 5452] +++ exited with 0 +++ [pid 5477] <... close resumed>) = 0 [pid 5477] clone(child_stack=NULL, flags=0 [pid 5480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5477] <... clone resumed>) = 5482 [pid 5454] exit(0) = ? [pid 5480] write(3, "1000", 4 [pid 5477] perf_event_open( [pid 5480] <... write resumed>) = 4 [pid 5480] close(3) = 0 [pid 5480] clone(child_stack=NULL, flags=0 [pid 5454] +++ exited with 0 +++ ./strace-static-x86_64: Process 5482 attached ./strace-static-x86_64: Process 5481 attached [pid 5481] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5480] <... clone resumed>) = 5483 [pid 5481] <... prctl resumed>) = 0 [pid 5480] perf_event_open( [pid 5481] setpgid(0, 0) = 0 [pid 5481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5481] write(3, "1000", 4) = 4 [pid 5471] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5476, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5483 attached [pid 5481] close(3 [pid 5471] exit_group(0) = ? [pid 5481] <... close resumed>) = 0 [pid 5481] clone(child_stack=NULL, flags=0 [pid 5471] +++ exited with 0 +++ [pid 5481] <... clone resumed>) = 5484 [pid 5453] exit(0 [pid 5481] perf_event_open( [pid 5453] <... exit resumed>) = ? [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5484 attached [pid 5453] +++ exited with 0 +++ [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5485 attached , child_tidptr=0x5555573525d0) = 5485 [pid 5485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5485] setpgid(0, 0) = 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 5457] exit(0) = ? [pid 5485] clone(child_stack=NULL, flags=0 [pid 5457] +++ exited with 0 +++ [pid 5485] <... clone resumed>) = 5486 [pid 5485] perf_event_open(./strace-static-x86_64: Process 5486 attached [pid 5474] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5478, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5474] exit_group(0) = ? [pid 5458] exit(0 [pid 5474] +++ exited with 0 +++ [pid 5458] <... exit resumed>) = ? [pid 5458] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5487 attached , child_tidptr=0x5555573525d0) = 5487 [pid 5487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5487] setpgid(0, 0) = 0 [pid 5487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5487] write(3, "1000", 4) = 4 [pid 5487] close(3) = 0 [pid 5487] clone(child_stack=NULL, flags=0 [pid 5460] exit(0) = ? [pid 5487] <... clone resumed>) = 5488 [pid 5460] +++ exited with 0 +++ [pid 5487] perf_event_open(./strace-static-x86_64: Process 5488 attached [pid 5475] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5479, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5477] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5482, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5475] exit_group(0) = ? [pid 5477] exit_group(0 [pid 5475] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5477] <... exit_group resumed>) = ? [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5489 attached [pid 5489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5489] setpgid(0, 0) = 0 [pid 5477] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5489 [pid 5489] <... openat resumed>) = 3 [pid 5489] write(3, "1000", 4) = 4 [pid 5489] close(3) = 0 [pid 5489] clone(child_stack=NULL, flags=0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5489] <... clone resumed>) = 5490 [pid 5489] perf_event_open(./strace-static-x86_64: Process 5490 attached [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5491 ./strace-static-x86_64: Process 5491 attached [pid 5491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5491] setpgid(0, 0) = 0 [pid 5491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5491] write(3, "1000", 4) = 4 [pid 5491] close(3) = 0 [pid 5491] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5492 attached ) = 5492 [pid 5491] perf_event_open( [pid 5480] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5483, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5480] exit_group(0) = ? [pid 5480] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5493 attached [pid 5493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5493] setpgid(0, 0) = 0 [pid 5493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5493 [pid 5493] <... openat resumed>) = 3 [pid 5493] write(3, "1000", 4) = 4 [pid 5493] close(3) = 0 [pid 5493] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5494 attached ) = 5494 [pid 5463] exit(0) = ? [pid 5493] perf_event_open( [pid 5463] +++ exited with 0 +++ [pid 5465] exit(0) = ? [pid 5481] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5484, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5465] +++ exited with 0 +++ [pid 5481] exit_group(0) = ? [pid 5481] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 5495 ./strace-static-x86_64: Process 5495 attached [pid 5495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5495] setpgid(0, 0) = 0 [pid 5495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5495] write(3, "1000", 4) = 4 [pid 5495] close(3) = 0 [pid 5495] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5496 attached ) = 5496 [pid 5495] perf_event_open( [pid 5485] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5486, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5485] exit_group(0 [pid 5472] exit(0 [pid 5470] exit(0 [pid 5469] exit(0 [pid 5485] <... exit_group resumed>) = ? [pid 5473] exit(0 [pid 5472] <... exit resumed>) = ? [pid 5470] <... exit resumed>) = ? [pid 5469] <... exit resumed>) = ? [pid 5485] +++ exited with 0 +++ [pid 5473] <... exit resumed>) = ? [pid 5472] +++ exited with 0 +++ [pid 5470] +++ exited with 0 +++ [pid 5487] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5488, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5473] +++ exited with 0 +++ [pid 5469] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5487] exit_group(0 [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 5487] <... exit_group resumed>) = ? [pid 5476] exit(0 [pid 5306] <... restart_syscall resumed>) = 0 [pid 5487] +++ exited with 0 +++ [pid 5476] <... exit resumed>) = ? [pid 5476] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5497 [pid 5479] exit(0./strace-static-x86_64: Process 5497 attached ) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5497] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5489] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5490, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5479] +++ exited with 0 +++ [pid 5497] <... prctl resumed>) = 0 [pid 5489] exit_group(0 [pid 5478] exit(0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5498 [pid 5497] setpgid(0, 0 [pid 5489] <... exit_group resumed>) = ? [pid 5478] <... exit resumed>) = ? ./strace-static-x86_64: Process 5498 attached [pid 5497] <... setpgid resumed>) = 0 [pid 5489] +++ exited with 0 +++ [pid 5478] +++ exited with 0 +++ [pid 5498] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5498] <... prctl resumed>) = 0 [pid 5497] <... openat resumed>) = 3 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5498] setpgid(0, 0 [pid 5497] write(3, "1000", 4 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5497] <... write resumed>) = 4 [pid 5498] <... setpgid resumed>) = 0 [pid 5497] close(3 [pid 5482] exit(0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5499 [pid 5498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5497] <... close resumed>) = 0 [pid 5483] exit(0 [pid 5482] <... exit resumed>) = ? [pid 5498] <... openat resumed>) = 3 [pid 5497] clone(child_stack=NULL, flags=0 [pid 5484] exit(0 [pid 5483] <... exit resumed>) = ? [pid 5482] +++ exited with 0 +++ [pid 5498] write(3, "1000", 4 [pid 5484] <... exit resumed>) = ? ./strace-static-x86_64: Process 5499 attached [pid 5498] <... write resumed>) = 4 [pid 5491] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5492, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5483] +++ exited with 0 +++ [pid 5499] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5498] close(3 [pid 5497] <... clone resumed>) = 5500 [pid 5491] exit_group(0 [pid 5484] +++ exited with 0 +++ [pid 5499] <... prctl resumed>) = 0 [pid 5498] <... close resumed>) = 0 [pid 5497] perf_event_open( [pid 5491] <... exit_group resumed>) = ? [pid 5499] setpgid(0, 0 [pid 5498] clone(child_stack=NULL, flags=0 [pid 5499] <... setpgid resumed>) = 0 [pid 5491] +++ exited with 0 +++ [pid 5499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5501 attached ./strace-static-x86_64: Process 5500 attached ) = 3 [pid 5498] <... clone resumed>) = 5501 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5499] write(3, "1000", 4 [pid 5498] perf_event_open( [pid 5486] exit(0) = ? [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5499] <... write resumed>) = 4 [pid 5486] +++ exited with 0 +++ [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5502 [pid 5499] close(3) = 0 [pid 5499] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5502 attached [pid 5502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5502] setpgid(0, 0) = 0 [pid 5502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5499] <... clone resumed>) = 5503 [pid 5502] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 5503 attached [pid 5502] close(3 [pid 5499] perf_event_open( [pid 5493] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5494, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5502] <... close resumed>) = 0 [pid 5493] exit_group(0 [pid 5502] clone(child_stack=NULL, flags=0 [pid 5493] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5504 attached [pid 5493] +++ exited with 0 +++ [pid 5502] <... clone resumed>) = 5504 [pid 5502] perf_event_open( [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5488] exit(0) = ? [pid 5488] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 5505 ./strace-static-x86_64: Process 5505 attached [pid 5505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5505] setpgid(0, 0) = 0 [pid 5505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5505] write(3, "1000", 4) = 4 [pid 5505] close(3) = 0 [pid 5505] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5506 attached ) = 5506 [pid 5505] perf_event_open( [pid 5495] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5496, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5495] exit_group(0) = ? [pid 5490] exit(0 [pid 5495] +++ exited with 0 +++ [pid 5490] <... exit resumed>) = ? [pid 5490] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 5507 ./strace-static-x86_64: Process 5507 attached [pid 5507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5507] setpgid(0, 0) = 0 [pid 5507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5507] write(3, "1000", 4) = 4 [pid 5507] close(3 [pid 5492] exit(0 [pid 5507] <... close resumed>) = 0 [pid 5492] <... exit resumed>) = ? [pid 5507] clone(child_stack=NULL, flags=0 [pid 5492] +++ exited with 0 +++ ./strace-static-x86_64: Process 5508 attached [pid 5507] <... clone resumed>) = 5508 [pid 5507] perf_event_open( [pid 5498] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5501, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5497] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5500, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5498] exit_group(0 [pid 5497] exit_group(0 [pid 5498] <... exit_group resumed>) = ? [pid 5497] <... exit_group resumed>) = ? [pid 5498] +++ exited with 0 +++ [pid 5497] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5509 attached , child_tidptr=0x5555573525d0) = 5509 [pid 5494] exit(0) = ? [pid 5494] +++ exited with 0 +++ [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5509] setpgid(0, 0) = 0 [pid 5509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5509] write(3, "1000", 4) = 4 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5510 [pid 5509] close(3) = 0 [pid 5509] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5511 attached ) = 5511 ./strace-static-x86_64: Process 5510 attached [pid 5509] perf_event_open( [pid 5510] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5510] setpgid(0, 0) = 0 [pid 5510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5510] write(3, "1000", 4) = 4 [pid 5510] close(3) = 0 [pid 5510] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5512 attached ) = 5512 [pid 5499] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5503, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5510] perf_event_open( [pid 5499] exit_group(0) = ? [pid 5499] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5496] exit(0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5513 ./strace-static-x86_64: Process 5513 attached [pid 5496] <... exit resumed>) = ? [pid 5513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5513] setpgid(0, 0) = 0 [pid 5496] +++ exited with 0 +++ [pid 5513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5513] write(3, "1000", 4) = 4 [pid 5513] close(3) = 0 [pid 5513] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5514 attached ) = 5514 [pid 5513] perf_event_open( [pid 5502] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5504, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5502] exit_group(0) = ? [pid 5502] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 5515 ./strace-static-x86_64: Process 5515 attached [pid 5515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5515] setpgid(0, 0) = 0 [pid 5515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5515] write(3, "1000", 4) = 4 [pid 5515] close(3) = 0 [pid 5515] clone(child_stack=NULL, flags=0) = 5516 [pid 5515] perf_event_open(./strace-static-x86_64: Process 5516 attached [pid 5505] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5506, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5505] exit_group(0) = ? [pid 5505] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 5517 ./strace-static-x86_64: Process 5517 attached [pid 5517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5517] setpgid(0, 0) = 0 [pid 5517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5517] write(3, "1000", 4) = 4 [pid 5517] close(3) = 0 [pid 5517] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5518 attached ) = 5518 [pid 5517] perf_event_open( [pid 5507] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5508, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5507] exit_group(0) = ? [pid 5507] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 5519 ./strace-static-x86_64: Process 5519 attached [pid 5519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5519] setpgid(0, 0) = 0 [pid 5519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5519] write(3, "1000", 4) = 4 [pid 5519] close(3) = 0 [pid 5519] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5520 attached ) = 5520 [pid 5519] perf_event_open( [pid 5509] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5511, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5509] exit_group(0) = ? [pid 5509] +++ exited with 0 +++ [pid 5501] exit(0 [pid 5500] exit(0 [pid 5501] <... exit resumed>) = ? [pid 5500] <... exit resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5501] +++ exited with 0 +++ [pid 5500] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5521 attached , child_tidptr=0x5555573525d0) = 5521 [pid 5521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5521] setpgid(0, 0) = 0 [pid 5521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5521] write(3, "1000", 4) = 4 [pid 5521] close(3 [pid 5503] exit(0 [pid 5521] <... close resumed>) = 0 [pid 5504] exit(0 [pid 5503] <... exit resumed>) = ? [pid 5504] <... exit resumed>) = ? [pid 5503] +++ exited with 0 +++ [pid 5504] +++ exited with 0 +++ [pid 5510] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5512, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5521] clone(child_stack=NULL, flags=0 [pid 5510] exit_group(0) = ? [pid 5510] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5522 attached [pid 5521] <... clone resumed>) = 5522 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5523 [pid 5521] perf_event_open(./strace-static-x86_64: Process 5523 attached [pid 5523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5523] setpgid(0, 0 [pid 5506] exit(0) = ? [pid 5506] +++ exited with 0 +++ [pid 5523] <... setpgid resumed>) = 0 [pid 5523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5523] write(3, "1000", 4) = 4 [pid 5513] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5514, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5513] exit_group(0) = ? [pid 5523] close(3 [pid 5513] +++ exited with 0 +++ [pid 5523] <... close resumed>) = 0 [pid 5523] clone(child_stack=NULL, flags=0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5513, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5508] exit(0) = ? [pid 5523] <... clone resumed>) = 5524 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5525 [pid 5523] perf_event_open(./strace-static-x86_64: Process 5524 attached [pid 5508] +++ exited with 0 +++ ./strace-static-x86_64: Process 5525 attached [pid 5525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5525] setpgid(0, 0) = 0 [pid 5525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5515] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5516, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5525] <... openat resumed>) = 3 [pid 5515] exit_group(0 [pid 5525] write(3, "1000", 4 [pid 5515] <... exit_group resumed>) = ? [pid 5525] <... write resumed>) = 4 [pid 5515] +++ exited with 0 +++ [pid 5525] close(3 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5525] <... close resumed>) = 0 [pid 5525] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5526 attached ) = 5526 [pid 5525] perf_event_open( [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5527 attached , child_tidptr=0x5555573525d0) = 5527 [pid 5527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5527] setpgid(0, 0) = 0 [pid 5527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5511] exit(0 [pid 5527] <... openat resumed>) = 3 [pid 5511] <... exit resumed>) = ? [pid 5527] write(3, "1000", 4 [pid 5512] exit(0 [pid 5527] <... write resumed>) = 4 [pid 5527] close(3) = 0 [pid 5527] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5528 attached [pid 5512] <... exit resumed>) = ? [pid 5511] +++ exited with 0 +++ [pid 5527] <... clone resumed>) = 5528 [pid 5527] perf_event_open( [pid 5512] +++ exited with 0 +++ [pid 5517] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5518, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5517] exit_group(0) = ? [pid 5517] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5529 attached [pid 5514] exit(0 [pid 5529] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5514] <... exit resumed>) = ? [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5529 [pid 5529] <... prctl resumed>) = 0 [pid 5529] setpgid(0, 0 [pid 5514] +++ exited with 0 +++ [pid 5529] <... setpgid resumed>) = 0 [pid 5529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5529] write(3, "1000", 4) = 4 [pid 5529] close(3) = 0 [pid 5529] clone(child_stack=NULL, flags=0 [pid 5519] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5520, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5530 attached [pid 5519] exit_group(0 [pid 5529] <... clone resumed>) = 5530 [pid 5519] <... exit_group resumed>) = ? [pid 5529] perf_event_open( [pid 5519] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5516] exit(0) = ? [pid 5516] +++ exited with 0 +++ [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5531 attached , child_tidptr=0x5555573525d0) = 5531 [pid 5531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5531] setpgid(0, 0) = 0 [pid 5531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5531] write(3, "1000", 4) = 4 [pid 5531] close(3) = 0 [pid 5531] clone(child_stack=NULL, flags=0) = 5532 [pid 5531] perf_event_open(./strace-static-x86_64: Process 5532 attached [pid 5518] exit(0) = ? [pid 5518] +++ exited with 0 +++ [pid 5521] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5522, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5523] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5524, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5521] exit_group(0 [pid 5523] exit_group(0 [pid 5521] <... exit_group resumed>) = ? [pid 5523] <... exit_group resumed>) = ? [pid 5521] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5523] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5533 attached , child_tidptr=0x5555573525d0) = 5533 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5534 attached [pid 5533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5534 [pid 5534] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5533] setpgid(0, 0 [pid 5534] <... prctl resumed>) = 0 [pid 5533] <... setpgid resumed>) = 0 [pid 5534] setpgid(0, 0 [pid 5533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5534] <... setpgid resumed>) = 0 [pid 5533] <... openat resumed>) = 3 [pid 5520] exit(0 [pid 5534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5533] write(3, "1000", 4 [pid 5520] <... exit resumed>) = ? [pid 5533] <... write resumed>) = 4 [pid 5533] close(3 [pid 5520] +++ exited with 0 +++ [pid 5534] <... openat resumed>) = 3 [pid 5533] <... close resumed>) = 0 [pid 5527] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5528, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5525] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5526, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5534] write(3, "1000", 4 [pid 5533] clone(child_stack=NULL, flags=0 [pid 5527] exit_group(0 [pid 5525] exit_group(0 [pid 5527] <... exit_group resumed>) = ? [pid 5525] <... exit_group resumed>) = ? [pid 5534] <... write resumed>) = 4 [pid 5527] +++ exited with 0 +++ [pid 5525] +++ exited with 0 +++ [pid 5534] close(3 [pid 5533] <... clone resumed>) = 5535 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5534] <... close resumed>) = 0 [pid 5533] perf_event_open( [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5534] clone(child_stack=NULL, flags=0 [pid 5311] <... restart_syscall resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5537 attached ./strace-static-x86_64: Process 5536 attached [pid 5534] <... clone resumed>) = 5536 [pid 5537] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5537 [pid 5537] <... prctl resumed>) = 0 [pid 5534] perf_event_open( [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5538 attached [pid 5537] setpgid(0, 0 [pid 5538] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5537] <... setpgid resumed>) = 0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5538 [pid 5537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5538] <... prctl resumed>) = 0 [pid 5537] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5535 attached [pid 5538] setpgid(0, 0 [pid 5537] write(3, "1000", 4 [pid 5538] <... setpgid resumed>) = 0 [pid 5537] <... write resumed>) = 4 [pid 5538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5537] close(3 [pid 5538] <... openat resumed>) = 3 [pid 5537] <... close resumed>) = 0 [pid 5538] write(3, "1000", 4 [pid 5537] clone(child_stack=NULL, flags=0 [pid 5538] <... write resumed>) = 4 [pid 5538] close(3 [pid 5537] <... clone resumed>) = 5539 [pid 5538] <... close resumed>) = 0 [pid 5538] clone(child_stack=NULL, flags=0 [pid 5537] perf_event_open(./strace-static-x86_64: Process 5540 attached [pid 5538] <... clone resumed>) = 5540 [pid 5538] perf_event_open( [pid 5522] exit(0 [pid 5531] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5532, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5529] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5530, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5522] <... exit resumed>) = ? [pid 5531] exit_group(0 [pid 5529] exit_group(0 [pid 5531] <... exit_group resumed>) = ? [pid 5529] <... exit_group resumed>) = ? [pid 5522] +++ exited with 0 +++ [pid 5531] +++ exited with 0 +++ [pid 5529] +++ exited with 0 +++ ./strace-static-x86_64: Process 5539 attached [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5308] <... restart_syscall resumed>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5541 ./strace-static-x86_64: Process 5541 attached [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5542 [pid 5541] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5542 attached ) = 0 [pid 5541] setpgid(0, 0) = 0 [pid 5541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5541] <... openat resumed>) = 3 [pid 5542] <... prctl resumed>) = 0 [pid 5542] setpgid(0, 0 [pid 5541] write(3, "1000", 4 [pid 5542] <... setpgid resumed>) = 0 [pid 5541] <... write resumed>) = 4 [pid 5542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5541] close(3 [pid 5533] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5535, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5541] <... close resumed>) = 0 [pid 5533] exit_group(0 [pid 5541] clone(child_stack=NULL, flags=0 [pid 5533] <... exit_group resumed>) = ? [pid 5533] +++ exited with 0 +++ [pid 5542] <... openat resumed>) = 3 [pid 5541] <... clone resumed>) = 5543 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5543 attached , child_tidptr=0x5555573525d0) = 5544 [pid 5541] perf_event_open( [pid 5524] exit(0 [pid 5542] write(3, "1000", 4 [pid 5524] <... exit resumed>) = ? ./strace-static-x86_64: Process 5544 attached [pid 5544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5524] +++ exited with 0 +++ [pid 5544] setpgid(0, 0 [pid 5542] <... write resumed>) = 4 [pid 5544] <... setpgid resumed>) = 0 [pid 5542] close(3 [pid 5544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5542] <... close resumed>) = 0 [pid 5544] <... openat resumed>) = 3 [pid 5542] clone(child_stack=NULL, flags=0 [pid 5544] write(3, "1000", 4) = 4 [pid 5544] close(3) = 0 [pid 5544] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5545 attached ) = 5545 [pid 5526] exit(0 [pid 5542] <... clone resumed>) = 5546 [pid 5544] perf_event_open( [pid 5526] <... exit resumed>) = ? [pid 5542] perf_event_open(./strace-static-x86_64: Process 5546 attached [pid 5526] +++ exited with 0 +++ [pid 5534] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5536, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5534] exit_group(0) = ? [pid 5534] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5528] exit(0) = ? [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5547 ./strace-static-x86_64: Process 5547 attached [pid 5547] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5528] +++ exited with 0 +++ [pid 5547] <... prctl resumed>) = 0 [pid 5547] setpgid(0, 0) = 0 [pid 5547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5547] write(3, "1000", 4) = 4 [pid 5547] close(3) = 0 [pid 5547] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5548 attached ) = 5548 [pid 5547] perf_event_open( [pid 5538] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5540, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5537] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5539, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5538] exit_group(0) = ? [pid 5537] exit_group(0 [pid 5538] +++ exited with 0 +++ [pid 5537] <... exit_group resumed>) = ? [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5537] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5530] exit(0) = ? [pid 5530] +++ exited with 0 +++ [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5549 attached [pid 5549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5549] setpgid(0, 0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5549 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5550 [pid 5549] <... setpgid resumed>) = 0 [pid 5549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5549] write(3, "1000", 4) = 4 [pid 5549] close(3) = 0 ./strace-static-x86_64: Process 5550 attached [pid 5549] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5551 attached [pid 5550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5549] <... clone resumed>) = 5551 [pid 5550] setpgid(0, 0 [pid 5549] perf_event_open( [pid 5544] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5545, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5542] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5546, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5541] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5543, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5550] <... setpgid resumed>) = 0 [pid 5544] exit_group(0 [pid 5542] exit_group(0 [pid 5541] exit_group(0 [pid 5550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5544] <... exit_group resumed>) = ? [pid 5542] <... exit_group resumed>) = ? [pid 5541] <... exit_group resumed>) = ? [pid 5550] <... openat resumed>) = 3 [pid 5544] +++ exited with 0 +++ [pid 5542] +++ exited with 0 +++ [pid 5541] +++ exited with 0 +++ [pid 5550] write(3, "1000", 4 [pid 5532] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5550] <... write resumed>) = 4 [pid 5532] <... exit resumed>) = ? [pid 5550] close(3 [pid 5532] +++ exited with 0 +++ [pid 5550] <... close resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5554 attached ./strace-static-x86_64: Process 5553 attached ./strace-static-x86_64: Process 5552 attached [pid 5550] clone(child_stack=NULL, flags=0 [pid 5552] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5552 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5553 [pid 5553] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5552] <... prctl resumed>) = 0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5554 [pid 5554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5553] <... prctl resumed>) = 0 [pid 5552] setpgid(0, 0 [pid 5550] <... clone resumed>) = 5555 [pid 5554] <... prctl resumed>) = 0 [pid 5553] setpgid(0, 0 [pid 5552] <... setpgid resumed>) = 0 [pid 5550] perf_event_open( [pid 5554] setpgid(0, 0 [pid 5553] <... setpgid resumed>) = 0 [pid 5552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5554] <... setpgid resumed>) = 0 [pid 5547] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5548, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5555 attached [pid 5554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5552] <... openat resumed>) = 3 [pid 5547] exit_group(0 [pid 5554] <... openat resumed>) = 3 [pid 5553] <... openat resumed>) = 3 [pid 5552] write(3, "1000", 4 [pid 5547] <... exit_group resumed>) = ? [pid 5554] write(3, "1000", 4 [pid 5553] write(3, "1000", 4 [pid 5552] <... write resumed>) = 4 [pid 5547] +++ exited with 0 +++ [pid 5554] <... write resumed>) = 4 [pid 5553] <... write resumed>) = 4 [pid 5552] close(3 [pid 5554] close(3 [pid 5553] close(3 [pid 5552] <... close resumed>) = 0 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5554] <... close resumed>) = 0 [pid 5553] <... close resumed>) = 0 [pid 5552] clone(child_stack=NULL, flags=0 [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 5554] clone(child_stack=NULL, flags=0 [pid 5553] clone(child_stack=NULL, flags=0 [pid 5306] <... restart_syscall resumed>) = 0 [pid 5552] <... clone resumed>) = 5556 [pid 5553] <... clone resumed>) = 5557 [pid 5552] perf_event_open( [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5559 attached ./strace-static-x86_64: Process 5556 attached [pid 5553] perf_event_open( [pid 5554] <... clone resumed>) = 5558 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5559 [pid 5559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5554] perf_event_open( [pid 5559] setpgid(0, 0) = 0 [pid 5559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5557 attached ) = 3 [pid 5559] write(3, "1000", 4 [pid 5549] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5551, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5559] <... write resumed>) = 4 [pid 5549] exit_group(0 [pid 5559] close(3 [pid 5549] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5558 attached [pid 5549] +++ exited with 0 +++ [pid 5559] <... close resumed>) = 0 [pid 5536] exit(0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5549, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5559] clone(child_stack=NULL, flags=0 [pid 5536] <... exit resumed>) = ? [pid 5311] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5536] +++ exited with 0 +++ ./strace-static-x86_64: Process 5560 attached [pid 5559] <... clone resumed>) = 5560 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5561 attached [pid 5559] perf_event_open( [pid 5561] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5535] exit(0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5561 [pid 5561] <... prctl resumed>) = 0 [pid 5535] <... exit resumed>) = ? [pid 5561] setpgid(0, 0 [pid 5535] +++ exited with 0 +++ [pid 5561] <... setpgid resumed>) = 0 [pid 5561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5561] write(3, "1000", 4) = 4 [pid 5561] close(3) = 0 [pid 5561] clone(child_stack=NULL, flags=0 [pid 5540] exit(0./strace-static-x86_64: Process 5562 attached ) = ? [pid 5561] <... clone resumed>) = 5562 [pid 5561] perf_event_open( [pid 5540] +++ exited with 0 +++ [pid 5539] exit(0) = ? [pid 5550] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5555, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5539] +++ exited with 0 +++ [pid 5550] exit_group(0) = ? [pid 5550] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5563 attached , child_tidptr=0x5555573525d0) = 5563 [pid 5563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5563] setpgid(0, 0) = 0 [pid 5563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5563] write(3, "1000", 4) = 4 [pid 5563] close(3) = 0 [pid 5563] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5564 attached ) = 5564 [pid 5563] perf_event_open( [pid 5543] exit(0) = ? [pid 5543] +++ exited with 0 +++ [pid 5553] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5557, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5552] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5556, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5553] exit_group(0 [pid 5552] exit_group(0 [pid 5553] <... exit_group resumed>) = ? [pid 5552] <... exit_group resumed>) = ? [pid 5553] +++ exited with 0 +++ [pid 5552] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5565 attached [pid 5565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5565 [pid 5565] <... prctl resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5566 attached [pid 5565] setpgid(0, 0) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5566 [pid 5565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5546] exit(0 [pid 5566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5546] <... exit resumed>) = ? [pid 5545] exit(0 [pid 5546] +++ exited with 0 +++ [pid 5545] <... exit resumed>) = ? [pid 5566] <... prctl resumed>) = 0 [pid 5565] <... openat resumed>) = 3 [pid 5545] +++ exited with 0 +++ [pid 5566] setpgid(0, 0 [pid 5565] write(3, "1000", 4) = 4 [pid 5566] <... setpgid resumed>) = 0 [pid 5565] close(3 [pid 5566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5565] <... close resumed>) = 0 [pid 5565] clone(child_stack=NULL, flags=0 [pid 5566] <... openat resumed>) = 3 [pid 5554] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5558, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5566] write(3, "1000", 4 [pid 5565] <... clone resumed>) = 5567 [pid 5554] exit_group(0) = ? [pid 5566] <... write resumed>) = 4 [pid 5565] perf_event_open( [pid 5554] +++ exited with 0 +++ [pid 5566] close(3 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5566] <... close resumed>) = 0 [pid 5566] clone(child_stack=NULL, flags=0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5568 attached , child_tidptr=0x5555573525d0) = 5568 [pid 5566] <... clone resumed>) = 5569 [pid 5568] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5548] exit(0 [pid 5568] <... prctl resumed>) = 0 [pid 5566] perf_event_open( [pid 5548] <... exit resumed>) = ? [pid 5568] setpgid(0, 0 [pid 5548] +++ exited with 0 +++ ./strace-static-x86_64: Process 5567 attached [pid 5568] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5569 attached [pid 5561] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5562, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5559] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5560, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5561] exit_group(0 [pid 5559] exit_group(0 [pid 5561] <... exit_group resumed>) = ? [pid 5559] <... exit_group resumed>) = ? [pid 5568] <... openat resumed>) = 3 [pid 5561] +++ exited with 0 +++ [pid 5559] +++ exited with 0 +++ [pid 5568] write(3, "1000", 4 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5568] <... write resumed>) = 4 [pid 5568] close(3) = 0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5570 attached [pid 5568] clone(child_stack=NULL, flags=0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5570 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5572 attached [pid 5570] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5568] <... clone resumed>) = 5571 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5572 [pid 5570] <... prctl resumed>) = 0 [pid 5568] perf_event_open( [pid 5570] setpgid(0, 0 [pid 5572] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5570] <... setpgid resumed>) = 0 [pid 5572] <... prctl resumed>) = 0 [pid 5572] setpgid(0, 0 [pid 5570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5571 attached [pid 5572] <... setpgid resumed>) = 0 [pid 5570] <... openat resumed>) = 3 [pid 5572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5570] write(3, "1000", 4) = 4 [pid 5572] <... openat resumed>) = 3 [pid 5570] close(3 [pid 5572] write(3, "1000", 4 [pid 5570] <... close resumed>) = 0 [pid 5572] <... write resumed>) = 4 [pid 5551] exit(0 [pid 5572] close(3 [pid 5570] clone(child_stack=NULL, flags=0 [pid 5551] <... exit resumed>) = ? [pid 5572] <... close resumed>) = 0 [pid 5551] +++ exited with 0 +++ ./strace-static-x86_64: Process 5573 attached [pid 5572] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5574 attached [pid 5570] <... clone resumed>) = 5573 [pid 5572] <... clone resumed>) = 5574 [pid 5572] perf_event_open( [pid 5570] perf_event_open( [pid 5565] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5567, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5563] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5564, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5565] exit_group(0 [pid 5563] exit_group(0 [pid 5565] <... exit_group resumed>) = ? [pid 5563] <... exit_group resumed>) = ? [pid 5565] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5563] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] <... restart_syscall resumed>) = 0 [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5575 attached [pid 5575] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5575 [pid 5575] <... prctl resumed>) = 0 [pid 5575] setpgid(0, 0) = 0 [pid 5575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5575] write(3, "1000", 4 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5576 [pid 5575] <... write resumed>) = 4 [pid 5575] close(3) = 0 [pid 5575] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5576 attached ./strace-static-x86_64: Process 5577 attached [pid 5576] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5555] exit(0 [pid 5576] <... prctl resumed>) = 0 [pid 5575] <... clone resumed>) = 5577 [pid 5555] <... exit resumed>) = ? [pid 5576] setpgid(0, 0 [pid 5575] perf_event_open( [pid 5555] +++ exited with 0 +++ [pid 5576] <... setpgid resumed>) = 0 [pid 5576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5568] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5571, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5566] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5569, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5576] <... openat resumed>) = 3 [pid 5568] exit_group(0 [pid 5566] exit_group(0 [pid 5576] write(3, "1000", 4 [pid 5568] <... exit_group resumed>) = ? [pid 5566] <... exit_group resumed>) = ? [pid 5576] <... write resumed>) = 4 [pid 5576] close(3 [pid 5566] +++ exited with 0 +++ [pid 5576] <... close resumed>) = 0 [pid 5568] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5576] clone(child_stack=NULL, flags=0 [pid 5556] exit(0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5578 attached [pid 5556] <... exit resumed>) = ? [pid 5576] <... clone resumed>) = 5578 [pid 5576] perf_event_open( [pid 5556] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5579 attached [pid 5557] exit(0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5580 attached [pid 5579] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5557] <... exit resumed>) = ? [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5579 [pid 5580] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5579] <... prctl resumed>) = 0 [pid 5557] +++ exited with 0 +++ [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5580 [pid 5580] <... prctl resumed>) = 0 [pid 5579] setpgid(0, 0 [pid 5558] exit(0 [pid 5580] setpgid(0, 0 [pid 5579] <... setpgid resumed>) = 0 [pid 5558] <... exit resumed>) = ? [pid 5580] <... setpgid resumed>) = 0 [pid 5579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5558] +++ exited with 0 +++ [pid 5579] <... openat resumed>) = 3 [pid 5580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5572] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5574, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5570] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5573, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5580] <... openat resumed>) = 3 [pid 5579] write(3, "1000", 4 [pid 5572] exit_group(0 [pid 5570] exit_group(0 [pid 5560] exit(0 [pid 5580] write(3, "1000", 4 [pid 5579] <... write resumed>) = 4 [pid 5572] <... exit_group resumed>) = ? [pid 5570] <... exit_group resumed>) = ? [pid 5560] <... exit resumed>) = ? [pid 5580] <... write resumed>) = 4 [pid 5579] close(3 [pid 5572] +++ exited with 0 +++ [pid 5570] +++ exited with 0 +++ [pid 5580] close(3 [pid 5579] <... close resumed>) = 0 [pid 5560] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5580] <... close resumed>) = 0 [pid 5579] clone(child_stack=NULL, flags=0 [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5581 attached [pid 5580] clone(child_stack=NULL, flags=0 [pid 5311] <... restart_syscall resumed>) = 0 [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 5579] <... clone resumed>) = 5581 [pid 5306] <... restart_syscall resumed>) = 0 [pid 5580] <... clone resumed>) = 5582 [pid 5579] perf_event_open( [pid 5580] perf_event_open( [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5583 attached [pid 5562] exit(0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5584 attached [pid 5583] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5562] <... exit resumed>) = ? [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5583 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5584 [pid 5584] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5583] <... prctl resumed>) = 0 [pid 5562] +++ exited with 0 +++ [pid 5584] <... prctl resumed>) = 0 [pid 5583] setpgid(0, 0 [pid 5584] setpgid(0, 0 [pid 5583] <... setpgid resumed>) = 0 [pid 5584] <... setpgid resumed>) = 0 [pid 5583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5576] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5578, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5575] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5577, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5582 attached [pid 5584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5583] <... openat resumed>) = 3 [pid 5576] exit_group(0 [pid 5575] exit_group(0 [pid 5584] <... openat resumed>) = 3 [pid 5583] write(3, "1000", 4 [pid 5576] <... exit_group resumed>) = ? [pid 5575] <... exit_group resumed>) = ? [pid 5584] write(3, "1000", 4 [pid 5583] <... write resumed>) = 4 [pid 5576] +++ exited with 0 +++ [pid 5575] +++ exited with 0 +++ [pid 5584] <... write resumed>) = 4 [pid 5583] close(3 [pid 5584] close(3 [pid 5583] <... close resumed>) = 0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5584] <... close resumed>) = 0 [pid 5583] clone(child_stack=NULL, flags=0 [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5303] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5585 attached [pid 5584] clone(child_stack=NULL, flags=0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 5583] <... clone resumed>) = 5585 [pid 5584] <... clone resumed>) = 5586 [pid 5583] perf_event_open( [pid 5584] perf_event_open( [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5588 attached ./strace-static-x86_64: Process 5587 attached [pid 5587] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5587 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5588 [pid 5588] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5587] <... prctl resumed>) = 0 [pid 5588] <... prctl resumed>) = 0 [pid 5587] setpgid(0, 0 [pid 5564] exit(0 [pid 5588] setpgid(0, 0 [pid 5587] <... setpgid resumed>) = 0 [pid 5564] <... exit resumed>) = ? [pid 5588] <... setpgid resumed>) = 0 [pid 5564] +++ exited with 0 +++ ./strace-static-x86_64: Process 5586 attached [pid 5588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5580] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5582, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5579] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5581, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5588] <... openat resumed>) = 3 [pid 5587] <... openat resumed>) = 3 [pid 5580] exit_group(0 [pid 5579] exit_group(0 [pid 5588] write(3, "1000", 4 [pid 5587] write(3, "1000", 4 [pid 5580] <... exit_group resumed>) = ? [pid 5579] <... exit_group resumed>) = ? [pid 5588] <... write resumed>) = 4 [pid 5587] <... write resumed>) = 4 [pid 5580] +++ exited with 0 +++ [pid 5579] +++ exited with 0 +++ [pid 5588] close(3 [pid 5587] close(3 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5579, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5588] <... close resumed>) = 0 [pid 5587] <... close resumed>) = 0 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 5588] clone(child_stack=NULL, flags=0 [pid 5587] clone(child_stack=NULL, flags=0 [pid 5310] <... restart_syscall resumed>) = 0 [pid 5308] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5590 attached [pid 5588] <... clone resumed>) = 5589 [pid 5587] <... clone resumed>) = 5590 [pid 5588] perf_event_open( [pid 5587] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5592 attached ./strace-static-x86_64: Process 5591 attached [pid 5591] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5591 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5592 [pid 5592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5591] <... prctl resumed>) = 0 [pid 5592] setpgid(0, 0 [pid 5591] setpgid(0, 0 [pid 5592] <... setpgid resumed>) = 0 [pid 5591] <... setpgid resumed>) = 0 [pid 5591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5591] <... openat resumed>) = 3 [pid 5592] <... openat resumed>) = 3 [pid 5591] write(3, "1000", 4 [pid 5592] write(3, "1000", 4 [pid 5591] <... write resumed>) = 4 [pid 5592] <... write resumed>) = 4 [pid 5591] close(3 [pid 5592] close(3 [pid 5591] <... close resumed>) = 0 ./strace-static-x86_64: Process 5589 attached [pid 5592] <... close resumed>) = 0 [pid 5591] clone(child_stack=NULL, flags=0 [pid 5592] clone(child_stack=NULL, flags=0 [pid 5591] <... clone resumed>) = 5593 [pid 5592] <... clone resumed>) = 5594 [pid 5591] perf_event_open( [pid 5592] perf_event_open(./strace-static-x86_64: Process 5594 attached [pid 5583] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5585, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5583] exit_group(0) = ? [pid 5583] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5583, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 5593 attached [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5595 attached , child_tidptr=0x5555573525d0) = 5595 [pid 5595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5595] setpgid(0, 0) = 0 [pid 5595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5595] write(3, "1000", 4) = 4 [pid 5595] close(3 [pid 5567] exit(0 [pid 5595] <... close resumed>) = 0 [pid 5567] <... exit resumed>) = ? [pid 5595] clone(child_stack=NULL, flags=0 [pid 5567] +++ exited with 0 +++ [pid 5595] <... clone resumed>) = 5596 [pid 5595] perf_event_open( [pid 5569] exit(0) = ? ./strace-static-x86_64: Process 5596 attached [pid 5588] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5589, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5584] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5586, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5569] +++ exited with 0 +++ [pid 5588] exit_group(0 [pid 5584] exit_group(0 [pid 5588] <... exit_group resumed>) = ? [pid 5584] <... exit_group resumed>) = ? [pid 5588] +++ exited with 0 +++ [pid 5584] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5306] <... restart_syscall resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 5571] exit(0) = ? [pid 5571] +++ exited with 0 +++ [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5597 attached ./strace-static-x86_64: Process 5598 attached [pid 5597] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5597 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5598 [pid 5598] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5597] <... prctl resumed>) = 0 [pid 5598] <... prctl resumed>) = 0 [pid 5597] setpgid(0, 0 [pid 5598] setpgid(0, 0 [pid 5597] <... setpgid resumed>) = 0 [pid 5598] <... setpgid resumed>) = 0 [pid 5597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5597] <... openat resumed>) = 3 [pid 5591] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5593, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5587] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5590, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5574] exit(0 [pid 5573] exit(0 [pid 5598] write(3, "1000", 4 [pid 5597] write(3, "1000", 4 [pid 5591] exit_group(0 [pid 5587] exit_group(0 [pid 5574] <... exit resumed>) = ? [pid 5573] <... exit resumed>) = ? [pid 5598] <... write resumed>) = 4 [pid 5597] <... write resumed>) = 4 [pid 5591] <... exit_group resumed>) = ? [pid 5587] <... exit_group resumed>) = ? [pid 5574] +++ exited with 0 +++ [pid 5598] close(3 [pid 5597] close(3 [pid 5591] +++ exited with 0 +++ [pid 5587] +++ exited with 0 +++ [pid 5573] +++ exited with 0 +++ [pid 5598] <... close resumed>) = 0 [pid 5597] <... close resumed>) = 0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5598] clone(child_stack=NULL, flags=0 [pid 5597] clone(child_stack=NULL, flags=0 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5310] <... restart_syscall resumed>) = 0 [pid 5304] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5599 attached [pid 5597] <... clone resumed>) = 5599 [pid 5598] <... clone resumed>) = 5600 [pid 5597] perf_event_open( [pid 5598] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5602 attached ./strace-static-x86_64: Process 5601 attached [pid 5601] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5601 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5602 [pid 5602] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5601] <... prctl resumed>) = 0 [pid 5602] <... prctl resumed>) = 0 [pid 5601] setpgid(0, 0 [pid 5577] exit(0 [pid 5602] setpgid(0, 0 [pid 5601] <... setpgid resumed>) = 0 [pid 5577] <... exit resumed>) = ? [pid 5602] <... setpgid resumed>) = 0 [pid 5577] +++ exited with 0 +++ [pid 5602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5602] <... openat resumed>) = 3 [pid 5602] write(3, "1000", 4 [pid 5601] write(3, "1000", 4./strace-static-x86_64: Process 5600 attached [pid 5602] <... write resumed>) = 4 [pid 5601] <... write resumed>) = 4 [pid 5602] close(3 [pid 5601] close(3 [pid 5602] <... close resumed>) = 0 [pid 5601] <... close resumed>) = 0 [pid 5602] clone(child_stack=NULL, flags=0 [pid 5601] clone(child_stack=NULL, flags=0) = 5603 [pid 5602] <... clone resumed>) = 5604 [pid 5601] perf_event_open( [pid 5602] perf_event_open( [pid 5592] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5594, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5592] exit_group(0) = ? [pid 5578] exit(0 [pid 5592] +++ exited with 0 +++ [pid 5578] <... exit resumed>) = ? [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5578] +++ exited with 0 +++ [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 5603 attached [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5605 attached ./strace-static-x86_64: Process 5604 attached [pid 5605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5605 [pid 5605] <... prctl resumed>) = 0 [pid 5605] setpgid(0, 0) = 0 [pid 5605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5605] write(3, "1000", 4) = 4 [pid 5605] close(3) = 0 [pid 5605] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5606 attached ) = 5606 [pid 5605] perf_event_open( [pid 5597] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5599, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5595] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5596, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5597] exit_group(0 [pid 5595] exit_group(0 [pid 5597] <... exit_group resumed>) = ? [pid 5595] <... exit_group resumed>) = ? [pid 5597] +++ exited with 0 +++ [pid 5595] +++ exited with 0 +++ [pid 5581] exit(0) = ? [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5581] +++ exited with 0 +++ [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5607 attached [pid 5607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5607] setpgid(0, 0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5607 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5608 [pid 5607] <... setpgid resumed>) = 0 [pid 5607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 5608 attached [pid 5607] write(3, "1000", 4) = 4 [pid 5582] exit(0 [pid 5607] close(3 [pid 5582] <... exit resumed>) = ? [pid 5607] <... close resumed>) = 0 [pid 5607] clone(child_stack=NULL, flags=0 [pid 5582] +++ exited with 0 +++ [pid 5607] <... clone resumed>) = 5609 [pid 5607] perf_event_open(./strace-static-x86_64: Process 5609 attached [pid 5608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5608] setpgid(0, 0) = 0 [pid 5608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5585] exit(0) = ? [pid 5608] <... openat resumed>) = 3 [pid 5585] +++ exited with 0 +++ [pid 5608] write(3, "1000", 4) = 4 [pid 5608] close(3) = 0 [pid 5608] clone(child_stack=NULL, flags=0) = 5610 ./strace-static-x86_64: Process 5610 attached [pid 5608] perf_event_open( [pid 5598] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5600, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5598] exit_group(0) = ? [pid 5598] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5586] exit(0) = ? [pid 5586] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 5611 ./strace-static-x86_64: Process 5611 attached [pid 5611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5611] setpgid(0, 0) = 0 [pid 5611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5611] write(3, "1000", 4) = 4 [pid 5611] close(3) = 0 [pid 5611] clone(child_stack=NULL, flags=0 [pid 5590] exit(0./strace-static-x86_64: Process 5612 attached ) = ? [pid 5590] +++ exited with 0 +++ [pid 5611] <... clone resumed>) = 5612 [pid 5611] perf_event_open( [pid 5608] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5610, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5605] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5606, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5602] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5604, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5601] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5603, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5608] exit_group(0 [pid 5605] exit_group(0 [pid 5602] exit_group(0 [pid 5601] exit_group(0 [pid 5608] <... exit_group resumed>) = ? [pid 5605] <... exit_group resumed>) = ? [pid 5602] <... exit_group resumed>) = ? [pid 5601] <... exit_group resumed>) = ? [pid 5608] +++ exited with 0 +++ [pid 5605] +++ exited with 0 +++ [pid 5602] +++ exited with 0 +++ [pid 5601] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5589] exit(0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5589] <... exit resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5601, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5589] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5613 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5613 attached [pid 5613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5613] setpgid(0, 0) = 0 [pid 5613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5613] write(3, "1000", 4) = 4 [pid 5613] close(3) = 0 [pid 5613] clone(child_stack=NULL, flags=0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5614 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5616 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5615 [pid 5594] exit(0) = ? ./strace-static-x86_64: Process 5614 attached [pid 5613] <... clone resumed>) = 5617 [pid 5613] perf_event_open( [pid 5614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5594] +++ exited with 0 +++ [pid 5614] <... prctl resumed>) = 0 [pid 5614] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5615 attached ./strace-static-x86_64: Process 5616 attached [pid 5614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5614] <... openat resumed>) = 3 [pid 5607] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5609, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5616] <... prctl resumed>) = 0 [pid 5615] <... prctl resumed>) = 0 [pid 5614] write(3, "1000", 4 [pid 5607] exit_group(0 [pid 5593] exit(0 [pid 5614] <... write resumed>) = 4 [pid 5607] <... exit_group resumed>) = ? [pid 5593] <... exit resumed>) = ? [pid 5616] setpgid(0, 0 [pid 5615] setpgid(0, 0 [pid 5614] close(3 [pid 5607] +++ exited with 0 +++ [pid 5593] +++ exited with 0 +++ ./strace-static-x86_64: Process 5617 attached [pid 5614] <... close resumed>) = 0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5616] <... setpgid resumed>) = 0 [pid 5615] <... setpgid resumed>) = 0 [pid 5614] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5618 attached [pid 5616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5614] <... clone resumed>) = 5618 [pid 5614] perf_event_open( [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5619 ./strace-static-x86_64: Process 5619 attached [pid 5619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5616] <... openat resumed>) = 3 [pid 5615] <... openat resumed>) = 3 [pid 5616] write(3, "1000", 4 [pid 5615] write(3, "1000", 4 [pid 5616] <... write resumed>) = 4 [pid 5615] <... write resumed>) = 4 [pid 5616] close(3 [pid 5615] close(3 [pid 5619] <... prctl resumed>) = 0 [pid 5616] <... close resumed>) = 0 [pid 5619] setpgid(0, 0 [pid 5616] clone(child_stack=NULL, flags=0 [pid 5615] <... close resumed>) = 0 [pid 5619] <... setpgid resumed>) = 0 [pid 5615] clone(child_stack=NULL, flags=0 [pid 5619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5596] exit(0 [pid 5619] write(3, "1000", 4 [pid 5596] <... exit resumed>) = ? [pid 5619] <... write resumed>) = 4 [pid 5596] +++ exited with 0 +++ [pid 5616] <... clone resumed>) = 5621 [pid 5615] <... clone resumed>) = 5620 [pid 5619] close(3) = 0 [pid 5619] clone(child_stack=NULL, flags=0 [pid 5616] perf_event_open( [pid 5615] perf_event_open(./strace-static-x86_64: Process 5621 attached [pid 5619] <... clone resumed>) = 5622 ./strace-static-x86_64: Process 5620 attached [pid 5619] perf_event_open(./strace-static-x86_64: Process 5622 attached [pid 5611] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5612, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5611] exit_group(0) = ? [pid 5611] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 5623 ./strace-static-x86_64: Process 5623 attached [pid 5623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5623] setpgid(0, 0) = 0 [pid 5623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5623] write(3, "1000", 4) = 4 [pid 5623] close(3) = 0 [pid 5623] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5624 attached ) = 5624 [pid 5599] exit(0 [pid 5623] perf_event_open( [pid 5599] <... exit resumed>) = ? [pid 5599] +++ exited with 0 +++ [pid 5600] exit(0) = ? [pid 5600] +++ exited with 0 +++ [pid 5614] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5618, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5613] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5617, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5614] exit_group(0 [pid 5613] exit_group(0 [pid 5614] <... exit_group resumed>) = ? [pid 5613] <... exit_group resumed>) = ? [pid 5614] +++ exited with 0 +++ [pid 5613] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] <... restart_syscall resumed>) = 0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5625 ./strace-static-x86_64: Process 5625 attached [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5625] setpgid(0, 0 [pid 5603] exit(0) = ? [pid 5625] <... setpgid resumed>) = 0 [pid 5625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5603] +++ exited with 0 +++ [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5626 [pid 5625] write(3, "1000", 4) = 4 [pid 5625] close(3) = 0 [pid 5625] clone(child_stack=NULL, flags=0 [pid 5604] exit(0) = ? [pid 5604] +++ exited with 0 +++ [pid 5625] <... clone resumed>) = 5627 [pid 5625] perf_event_open(./strace-static-x86_64: Process 5626 attached ./strace-static-x86_64: Process 5627 attached [pid 5626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5626] setpgid(0, 0) = 0 [pid 5606] exit(0) = ? [pid 5626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5616] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5621, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5615] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5620, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5606] +++ exited with 0 +++ [pid 5616] exit_group(0 [pid 5615] exit_group(0 [pid 5616] <... exit_group resumed>) = ? [pid 5615] <... exit_group resumed>) = ? [pid 5616] +++ exited with 0 +++ [pid 5615] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 5310] <... restart_syscall resumed>) = 0 [pid 5306] <... restart_syscall resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5628 attached [pid 5628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5628] setpgid(0, 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5628 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5629 [pid 5628] <... setpgid resumed>) = 0 [pid 5628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5628] write(3, "1000", 4) = 4 [pid 5628] close(3 [pid 5626] <... openat resumed>) = 3 [pid 5628] <... close resumed>) = 0 [pid 5628] clone(child_stack=NULL, flags=0 [pid 5626] write(3, "1000", 4) = 4 [pid 5626] close(3) = 0 ./strace-static-x86_64: Process 5629 attached [pid 5626] clone(child_stack=NULL, flags=0 [pid 5629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5628] <... clone resumed>) = 5630 [pid 5629] <... prctl resumed>) = 0 [pid 5628] perf_event_open( [pid 5626] <... clone resumed>) = 5631 [pid 5629] setpgid(0, 0 [pid 5626] perf_event_open( [pid 5629] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5631 attached ./strace-static-x86_64: Process 5630 attached [pid 5629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] write(3, "1000", 4) = 4 [pid 5629] close(3) = 0 [pid 5629] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5632 attached ) = 5632 [pid 5629] perf_event_open( [pid 5609] exit(0) = ? [pid 5609] +++ exited with 0 +++ [pid 5619] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5622, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5619] exit_group(0) = ? [pid 5619] +++ exited with 0 +++ [pid 5610] exit(0) = ? [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5610] +++ exited with 0 +++ [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 5633 ./strace-static-x86_64: Process 5633 attached [pid 5633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5633] setpgid(0, 0) = 0 [pid 5633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5633] write(3, "1000", 4) = 4 [pid 5633] close(3) = 0 [pid 5633] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5634 attached ) = 5634 [pid 5633] perf_event_open( [pid 5612] exit(0) = ? [pid 5612] +++ exited with 0 +++ [pid 5623] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5624, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5623] exit_group(0) = ? [pid 5623] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 5635 ./strace-static-x86_64: Process 5635 attached [pid 5635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5635] setpgid(0, 0) = 0 [pid 5635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5635] write(3, "1000", 4) = 4 [pid 5635] close(3) = 0 [pid 5635] clone(child_stack=NULL, flags=0) = 5636 [pid 5635] perf_event_open(./strace-static-x86_64: Process 5636 attached [pid 5617] exit(0) = ? [pid 5617] +++ exited with 0 +++ [pid 5628] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5630, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5625] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5627, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5628] exit_group(0 [pid 5625] exit_group(0 [pid 5628] <... exit_group resumed>) = ? [pid 5625] <... exit_group resumed>) = ? [pid 5628] +++ exited with 0 +++ [pid 5625] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5637 attached [pid 5637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5618] exit(0) = ? [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5637 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5638 [pid 5637] <... prctl resumed>) = 0 [pid 5637] setpgid(0, 0 [pid 5618] +++ exited with 0 +++ [pid 5621] exit(0) = ? [pid 5620] exit(0 [pid 5622] exit(0 [pid 5620] <... exit resumed>) = ? [pid 5622] <... exit resumed>) = ? [pid 5621] +++ exited with 0 +++ [pid 5620] +++ exited with 0 +++ ./strace-static-x86_64: Process 5638 attached [pid 5622] +++ exited with 0 +++ [pid 5638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5638] setpgid(0, 0) = 0 [pid 5637] <... setpgid resumed>) = 0 [pid 5637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5637] <... openat resumed>) = 3 [pid 5626] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5631, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5637] write(3, "1000", 4 [pid 5638] <... openat resumed>) = 3 [pid 5626] exit_group(0 [pid 5638] write(3, "1000", 4 [pid 5626] <... exit_group resumed>) = ? [pid 5638] <... write resumed>) = 4 [pid 5637] <... write resumed>) = 4 [pid 5637] close(3 [pid 5638] close(3 [pid 5637] <... close resumed>) = 0 [pid 5626] +++ exited with 0 +++ [pid 5638] <... close resumed>) = 0 [pid 5637] clone(child_stack=NULL, flags=0 [pid 5638] clone(child_stack=NULL, flags=0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5637] <... clone resumed>) = 5639 [pid 5637] perf_event_open( [pid 5304] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5640 attached [pid 5638] <... clone resumed>) = 5640 [pid 5304] <... restart_syscall resumed>) = 0 [pid 5638] perf_event_open( [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 5641 ./strace-static-x86_64: Process 5641 attached ./strace-static-x86_64: Process 5639 attached [pid 5624] exit(0) = ? [pid 5641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] +++ exited with 0 +++ [pid 5641] <... prctl resumed>) = 0 [pid 5629] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5632, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5641] setpgid(0, 0 [pid 5629] exit_group(0 [pid 5641] <... setpgid resumed>) = 0 [pid 5629] <... exit_group resumed>) = ? [pid 5641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] +++ exited with 0 +++ [pid 5641] write(3, "1000", 4 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5641] <... write resumed>) = 4 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5641] close(3) = 0 [pid 5641] clone(child_stack=NULL, flags=0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5642 [pid 5641] <... clone resumed>) = 5643 [pid 5641] perf_event_open(./strace-static-x86_64: Process 5642 attached ./strace-static-x86_64: Process 5643 attached [pid 5642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5642] setpgid(0, 0) = 0 [pid 5642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5642] write(3, "1000", 4) = 4 [pid 5642] close(3) = 0 [pid 5642] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5644 attached [pid 5627] exit(0 [pid 5642] <... clone resumed>) = 5644 [pid 5627] <... exit resumed>) = ? [pid 5642] perf_event_open( [pid 5633] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5634, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5627] +++ exited with 0 +++ [pid 5633] exit_group(0) = ? [pid 5633] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5645 attached , child_tidptr=0x5555573525d0) = 5645 [pid 5645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5645] setpgid(0, 0) = 0 [pid 5645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5645] write(3, "1000", 4) = 4 [pid 5645] close(3) = 0 [pid 5645] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5646 attached ) = 5646 [pid 5645] perf_event_open( [pid 5635] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5636, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5635] exit_group(0) = ? [pid 5630] exit(0 [pid 5635] +++ exited with 0 +++ [pid 5630] <... exit resumed>) = ? [pid 5630] +++ exited with 0 +++ [pid 5631] exit(0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5631] <... exit resumed>) = ? [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5647 attached [pid 5631] +++ exited with 0 +++ [pid 5632] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5647 [pid 5632] <... exit resumed>) = ? [pid 5647] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] +++ exited with 0 +++ [pid 5647] <... prctl resumed>) = 0 [pid 5647] setpgid(0, 0) = 0 [pid 5647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5647] write(3, "1000", 4) = 4 [pid 5647] close(3) = 0 [pid 5647] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5648 attached ) = 5648 [pid 5647] perf_event_open( [pid 5637] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5639, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5637] exit_group(0) = ? [pid 5637] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5649 attached , child_tidptr=0x5555573525d0) = 5649 [pid 5649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5649] setpgid(0, 0) = 0 [pid 5649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5649] write(3, "1000", 4) = 4 [pid 5649] close(3 [pid 5634] exit(0 [pid 5649] <... close resumed>) = 0 [pid 5634] <... exit resumed>) = ? [pid 5649] clone(child_stack=NULL, flags=0 [pid 5634] +++ exited with 0 +++ ./strace-static-x86_64: Process 5650 attached [pid 5649] <... clone resumed>) = 5650 [pid 5649] perf_event_open( [pid 5638] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5640, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5638] exit_group(0) = ? [pid 5638] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5651 attached , child_tidptr=0x5555573525d0) = 5651 [pid 5651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5651] setpgid(0, 0) = 0 [pid 5651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5651] write(3, "1000", 4) = 4 [pid 5651] close(3) = 0 [pid 5651] clone(child_stack=NULL, flags=0 [pid 5636] exit(0) = ? [pid 5636] +++ exited with 0 +++ ./strace-static-x86_64: Process 5652 attached [pid 5651] <... clone resumed>) = 5652 [pid 5651] perf_event_open( [pid 5641] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5643, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5641] exit_group(0) = ? [pid 5641] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5653 attached , child_tidptr=0x5555573525d0) = 5653 [pid 5653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5653] setpgid(0, 0) = 0 [pid 5653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5653] write(3, "1000", 4) = 4 [pid 5653] close(3) = 0 [pid 5653] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5654 attached ) = 5654 [pid 5653] perf_event_open( [pid 5645] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5646, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5642] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5644, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5645] exit_group(0 [pid 5642] exit_group(0 [pid 5645] <... exit_group resumed>) = ? [pid 5642] <... exit_group resumed>) = ? [pid 5645] +++ exited with 0 +++ [pid 5642] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 5311] <... restart_syscall resumed>) = 0 [pid 5306] <... restart_syscall resumed>) = 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5655 attached [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5656 attached [pid 5655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5655 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5656 [pid 5655] <... prctl resumed>) = 0 [pid 5656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5655] setpgid(0, 0 [pid 5656] <... prctl resumed>) = 0 [pid 5655] <... setpgid resumed>) = 0 [pid 5655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5656] setpgid(0, 0) = 0 [pid 5655] <... openat resumed>) = 3 [pid 5640] exit(0 [pid 5655] write(3, "1000", 4) = 4 [pid 5640] <... exit resumed>) = ? [pid 5655] close(3 [pid 5640] +++ exited with 0 +++ [pid 5656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5655] <... close resumed>) = 0 [pid 5655] clone(child_stack=NULL, flags=0 [pid 5656] <... openat resumed>) = 3 [pid 5656] write(3, "1000", 4 [pid 5647] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5648, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5656] <... write resumed>) = 4 [pid 5655] <... clone resumed>) = 5657 [pid 5647] exit_group(0 [pid 5639] exit(0 [pid 5647] <... exit_group resumed>) = ? [pid 5639] <... exit resumed>) = ? [pid 5656] close(3 [pid 5655] perf_event_open( [pid 5647] +++ exited with 0 +++ [pid 5639] +++ exited with 0 +++ [pid 5656] <... close resumed>) = 0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5656] clone(child_stack=NULL, flags=0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5658 attached [pid 5656] <... clone resumed>) = 5658 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5659 [pid 5656] perf_event_open(./strace-static-x86_64: Process 5657 attached ./strace-static-x86_64: Process 5659 attached [pid 5659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5659] setpgid(0, 0) = 0 [pid 5659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5659] write(3, "1000", 4) = 4 [pid 5659] close(3) = 0 [pid 5659] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5660 attached ) = 5660 [pid 5659] perf_event_open( [pid 5649] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5650, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5649] exit_group(0) = ? [pid 5649] +++ exited with 0 +++ [pid 5643] exit(0) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5643] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5661 attached , child_tidptr=0x5555573525d0) = 5661 [pid 5661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5644] exit(0 [pid 5661] setpgid(0, 0 [pid 5644] <... exit resumed>) = ? [pid 5661] <... setpgid resumed>) = 0 [pid 5644] +++ exited with 0 +++ [pid 5661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5661] write(3, "1000", 4) = 4 [pid 5661] close(3) = 0 [pid 5661] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5662 attached ) = 5662 [pid 5661] perf_event_open( [pid 5653] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5654, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5651] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5652, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5653] exit_group(0 [pid 5651] exit_group(0 [pid 5653] <... exit_group resumed>) = ? [pid 5651] <... exit_group resumed>) = ? [pid 5653] +++ exited with 0 +++ [pid 5651] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5308] <... restart_syscall resumed>) = 0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5663 attached [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5664 attached [pid 5663] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5646] exit(0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5663 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5664 [pid 5663] <... prctl resumed>) = 0 [pid 5646] <... exit resumed>) = ? [pid 5646] +++ exited with 0 +++ [pid 5663] setpgid(0, 0) = 0 [pid 5664] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5664] <... prctl resumed>) = 0 [pid 5663] <... openat resumed>) = 3 [pid 5664] setpgid(0, 0 [pid 5663] write(3, "1000", 4 [pid 5664] <... setpgid resumed>) = 0 [pid 5663] <... write resumed>) = 4 [pid 5663] close(3) = 0 [pid 5664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5663] clone(child_stack=NULL, flags=0) = 5665 [pid 5663] perf_event_open( [pid 5655] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5657, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5656] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5658, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5655] exit_group(0 [pid 5656] exit_group(0 [pid 5655] <... exit_group resumed>) = ? [pid 5656] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5665 attached [pid 5655] +++ exited with 0 +++ [pid 5656] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5666 attached [pid 5664] <... openat resumed>) = 3 [pid 5666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5664] write(3, "1000", 4 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5666 [pid 5664] <... write resumed>) = 4 [pid 5666] <... prctl resumed>) = 0 [pid 5666] setpgid(0, 0 [pid 5664] close(3 [pid 5648] exit(0 [pid 5664] <... close resumed>) = 0 [pid 5648] <... exit resumed>) = ? [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5664] clone(child_stack=NULL, flags=0 [pid 5648] +++ exited with 0 +++ [pid 5666] <... setpgid resumed>) = 0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5667 [pid 5664] <... clone resumed>) = 5668 [pid 5666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5664] perf_event_open( [pid 5666] <... openat resumed>) = 3 [pid 5666] write(3, "1000", 4) = 4 [pid 5666] close(3) = 0 [pid 5666] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5668 attached ./strace-static-x86_64: Process 5667 attached ./strace-static-x86_64: Process 5669 attached [pid 5667] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5666] <... clone resumed>) = 5669 [pid 5659] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5660, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5667] <... prctl resumed>) = 0 [pid 5659] exit_group(0 [pid 5667] setpgid(0, 0 [pid 5666] perf_event_open( [pid 5659] <... exit_group resumed>) = ? [pid 5667] <... setpgid resumed>) = 0 [pid 5659] +++ exited with 0 +++ [pid 5667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5667] write(3, "1000", 4 [pid 5650] exit(0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5670 attached [pid 5667] <... write resumed>) = 4 [pid 5650] <... exit resumed>) = ? [pid 5667] close(3 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5670 [pid 5667] <... close resumed>) = 0 [pid 5667] clone(child_stack=NULL, flags=0 [pid 5670] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5650] +++ exited with 0 +++ ./strace-static-x86_64: Process 5671 attached [pid 5670] <... prctl resumed>) = 0 [pid 5667] <... clone resumed>) = 5671 [pid 5670] setpgid(0, 0 [pid 5667] perf_event_open( [pid 5670] <... setpgid resumed>) = 0 [pid 5670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5670] write(3, "1000", 4) = 4 [pid 5670] close(3) = 0 [pid 5670] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5672 attached ) = 5672 [pid 5670] perf_event_open( [pid 5652] exit(0) = ? [pid 5652] +++ exited with 0 +++ [pid 5661] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5662, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5661] exit_group(0) = ? [pid 5661] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5673 attached , child_tidptr=0x5555573525d0) = 5673 [pid 5673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5673] setpgid(0, 0) = 0 [pid 5673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5673] write(3, "1000", 4) = 4 [pid 5673] close(3) = 0 [pid 5673] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5674 attached [pid 5654] exit(0 [pid 5673] <... clone resumed>) = 5674 [pid 5654] <... exit resumed>) = ? [pid 5673] perf_event_open( [pid 5654] +++ exited with 0 +++ [pid 5663] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5665, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5663] exit_group(0) = ? [pid 5663] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5675 attached , child_tidptr=0x5555573525d0) = 5675 [pid 5675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5675] setpgid(0, 0) = 0 [pid 5675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5675] write(3, "1000", 4) = 4 [pid 5675] close(3) = 0 [pid 5675] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5676 attached ) = 5676 [pid 5675] perf_event_open( [pid 5664] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5668, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5664] exit_group(0) = ? [pid 5664] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5677 attached , child_tidptr=0x5555573525d0) = 5677 [pid 5677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5677] setpgid(0, 0) = 0 [pid 5658] exit(0 [pid 5677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5658] <... exit resumed>) = ? [pid 5657] exit(0) = ? [pid 5677] write(3, "1000", 4 [pid 5658] +++ exited with 0 +++ [pid 5657] +++ exited with 0 +++ [pid 5677] <... write resumed>) = 4 [pid 5677] close(3) = 0 [pid 5677] clone(child_stack=NULL, flags=0) = 5678 [pid 5677] perf_event_open(./strace-static-x86_64: Process 5678 attached [pid 5660] exit(0) = ? [pid 5660] +++ exited with 0 +++ [pid 5666] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5669, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5666] exit_group(0) = ? [pid 5666] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5679 attached [pid 5679] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5679 [pid 5679] <... prctl resumed>) = 0 [pid 5679] setpgid(0, 0) = 0 [pid 5679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5679] write(3, "1000", 4) = 4 [pid 5679] close(3) = 0 [pid 5679] clone(child_stack=NULL, flags=0) = 5680 [pid 5679] perf_event_open(./strace-static-x86_64: Process 5680 attached [pid 5662] exit(0 [pid 5670] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5672, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5667] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5671, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5662] <... exit resumed>) = ? [pid 5670] exit_group(0 [pid 5667] exit_group(0 [pid 5670] <... exit_group resumed>) = ? [pid 5667] <... exit_group resumed>) = ? [pid 5662] +++ exited with 0 +++ [pid 5670] +++ exited with 0 +++ [pid 5667] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5667, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5682 attached ./strace-static-x86_64: Process 5681 attached [pid 5681] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5681 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5682 [pid 5682] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5681] <... prctl resumed>) = 0 [pid 5682] <... prctl resumed>) = 0 [pid 5681] setpgid(0, 0 [pid 5682] setpgid(0, 0 [pid 5681] <... setpgid resumed>) = 0 [pid 5682] <... setpgid resumed>) = 0 [pid 5681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5681] write(3, "1000", 4 [pid 5682] <... openat resumed>) = 3 [pid 5681] <... write resumed>) = 4 [pid 5682] write(3, "1000", 4 [pid 5681] close(3 [pid 5682] <... write resumed>) = 4 [pid 5681] <... close resumed>) = 0 [pid 5682] close(3 [pid 5681] clone(child_stack=NULL, flags=0 [pid 5682] <... close resumed>) = 0 [pid 5682] clone(child_stack=NULL, flags=0 [pid 5681] <... clone resumed>) = 5683 ./strace-static-x86_64: Process 5684 attached [pid 5675] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5676, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5673] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5674, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5682] <... clone resumed>) = 5684 [pid 5681] perf_event_open( [pid 5675] exit_group(0 [pid 5673] exit_group(0 [pid 5682] perf_event_open( [pid 5675] <... exit_group resumed>) = ? [pid 5673] <... exit_group resumed>) = ? [pid 5675] +++ exited with 0 +++ [pid 5673] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5665] exit(0) = ? [pid 5665] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5683 attached , child_tidptr=0x5555573525d0) = 5685 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5685 attached ./strace-static-x86_64: Process 5686 attached , child_tidptr=0x5555573525d0) = 5686 [pid 5686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5686] setpgid(0, 0) = 0 [pid 5686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5677] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5678, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5686] write(3, "1000", 4 [pid 5685] setpgid(0, 0 [pid 5677] exit_group(0 [pid 5668] exit(0 [pid 5686] <... write resumed>) = 4 [pid 5685] <... setpgid resumed>) = 0 [pid 5677] <... exit_group resumed>) = ? [pid 5668] <... exit resumed>) = ? [pid 5686] close(3 [pid 5685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5677] +++ exited with 0 +++ [pid 5669] exit(0 [pid 5668] +++ exited with 0 +++ [pid 5686] <... close resumed>) = 0 [pid 5685] <... openat resumed>) = 3 [pid 5669] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5686] clone(child_stack=NULL, flags=0 [pid 5685] write(3, "1000", 4 [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5685] <... write resumed>) = 4 [pid 5669] +++ exited with 0 +++ [pid 5304] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5687 attached [pid 5685] close(3 [pid 5686] <... clone resumed>) = 5687 [pid 5685] <... close resumed>) = 0 [pid 5686] perf_event_open( [pid 5685] clone(child_stack=NULL, flags=0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5689 attached ./strace-static-x86_64: Process 5688 attached [pid 5671] exit(0 [pid 5689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5685] <... clone resumed>) = 5688 [pid 5671] <... exit resumed>) = ? [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5689 [pid 5689] <... prctl resumed>) = 0 [pid 5685] perf_event_open( [pid 5671] +++ exited with 0 +++ [pid 5689] setpgid(0, 0) = 0 [pid 5689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5689] write(3, "1000", 4) = 4 [pid 5672] exit(0 [pid 5689] close(3 [pid 5672] <... exit resumed>) = ? [pid 5689] <... close resumed>) = 0 [pid 5672] +++ exited with 0 +++ [pid 5689] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5690 attached ) = 5690 [pid 5679] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5680, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5689] perf_event_open( [pid 5679] exit_group(0) = ? [pid 5679] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5691 attached , child_tidptr=0x5555573525d0) = 5691 [pid 5691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5691] setpgid(0, 0) = 0 [pid 5691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5691] write(3, "1000", 4) = 4 [pid 5691] close(3) = 0 [pid 5691] clone(child_stack=NULL, flags=0 [pid 5674] exit(0./strace-static-x86_64: Process 5692 attached ) = ? [pid 5691] <... clone resumed>) = 5692 [pid 5674] +++ exited with 0 +++ [pid 5691] perf_event_open( [pid 5682] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5684, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5681] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5683, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5682] exit_group(0 [pid 5681] exit_group(0 [pid 5682] <... exit_group resumed>) = ? [pid 5681] <... exit_group resumed>) = ? [pid 5682] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5681] +++ exited with 0 +++ [pid 5676] exit(0 [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5676] <... exit resumed>) = ? [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] <... restart_syscall resumed>) = 0 [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 5676] +++ exited with 0 +++ [pid 5306] <... restart_syscall resumed>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5694 attached ./strace-static-x86_64: Process 5693 attached [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5693 [pid 5694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5694 [pid 5694] <... prctl resumed>) = 0 [pid 5693] <... prctl resumed>) = 0 [pid 5694] setpgid(0, 0 [pid 5693] setpgid(0, 0 [pid 5694] <... setpgid resumed>) = 0 [pid 5693] <... setpgid resumed>) = 0 [pid 5694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5694] <... openat resumed>) = 3 [pid 5693] <... openat resumed>) = 3 [pid 5694] write(3, "1000", 4 [pid 5693] write(3, "1000", 4 [pid 5694] <... write resumed>) = 4 [pid 5693] <... write resumed>) = 4 [pid 5694] close(3 [pid 5693] close(3 [pid 5694] <... close resumed>) = 0 [pid 5693] <... close resumed>) = 0 [pid 5694] clone(child_stack=NULL, flags=0 [pid 5693] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5696 attached ./strace-static-x86_64: Process 5695 attached [pid 5694] <... clone resumed>) = 5695 [pid 5693] <... clone resumed>) = 5696 [pid 5694] perf_event_open( [pid 5693] perf_event_open( [pid 5686] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5687, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5685] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5688, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5686] exit_group(0 [pid 5685] exit_group(0 [pid 5686] <... exit_group resumed>) = ? [pid 5685] <... exit_group resumed>) = ? [pid 5686] +++ exited with 0 +++ [pid 5685] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5697 attached [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5697] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5697 ./strace-static-x86_64: Process 5698 attached [pid 5697] <... prctl resumed>) = 0 [pid 5678] exit(0 [pid 5698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5697] setpgid(0, 0 [pid 5678] <... exit resumed>) = ? [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5698 [pid 5698] <... prctl resumed>) = 0 [pid 5697] <... setpgid resumed>) = 0 [pid 5698] setpgid(0, 0 [pid 5697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5678] +++ exited with 0 +++ [pid 5698] <... setpgid resumed>) = 0 [pid 5697] <... openat resumed>) = 3 [pid 5698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5697] write(3, "1000", 4 [pid 5680] exit(0 [pid 5698] <... openat resumed>) = 3 [pid 5697] <... write resumed>) = 4 [pid 5691] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5692, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5689] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5690, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5680] <... exit resumed>) = ? [pid 5698] write(3, "1000", 4 [pid 5697] close(3 [pid 5691] exit_group(0 [pid 5689] exit_group(0 [pid 5680] +++ exited with 0 +++ [pid 5698] <... write resumed>) = 4 [pid 5697] <... close resumed>) = 0 [pid 5691] <... exit_group resumed>) = ? [pid 5689] <... exit_group resumed>) = ? [pid 5698] close(3 [pid 5697] clone(child_stack=NULL, flags=0 [pid 5691] +++ exited with 0 +++ [pid 5689] +++ exited with 0 +++ ./strace-static-x86_64: Process 5699 attached [pid 5698] <... close resumed>) = 0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5698] clone(child_stack=NULL, flags=0 [pid 5697] <... clone resumed>) = 5699 ./strace-static-x86_64: Process 5700 attached [pid 5697] perf_event_open( [pid 5698] <... clone resumed>) = 5700 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5701 attached [pid 5698] perf_event_open( [pid 5701] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5701 [pid 5701] <... prctl resumed>) = 0 [pid 5701] setpgid(0, 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5701] <... setpgid resumed>) = 0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5702 [pid 5701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5694] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5695, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5701] write(3, "1000", 4 [pid 5694] exit_group(0 [pid 5701] <... write resumed>) = 4 [pid 5694] <... exit_group resumed>) = ? [pid 5701] close(3 [pid 5694] +++ exited with 0 +++ [pid 5684] exit(0 [pid 5701] <... close resumed>) = 0 [pid 5684] <... exit resumed>) = ? [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5701] clone(child_stack=NULL, flags=0 [pid 5306] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5702 attached [pid 5684] +++ exited with 0 +++ [pid 5306] <... restart_syscall resumed>) = 0 [pid 5683] exit(0) = ? [pid 5702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5693] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5696, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5683] +++ exited with 0 +++ [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5702] <... prctl resumed>) = 0 [pid 5701] <... clone resumed>) = 5703 [pid 5693] exit_group(0 [pid 5702] setpgid(0, 0 [pid 5701] perf_event_open( [pid 5702] <... setpgid resumed>) = 0 [pid 5693] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5704 attached ./strace-static-x86_64: Process 5703 attached [pid 5702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5704 [pid 5702] <... openat resumed>) = 3 [pid 5702] write(3, "1000", 4) = 4 [pid 5693] +++ exited with 0 +++ [pid 5702] close(3) = 0 [pid 5702] clone(child_stack=NULL, flags=0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5702] <... clone resumed>) = 5705 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5704] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5702] perf_event_open(./strace-static-x86_64: Process 5706 attached [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5706 [pid 5704] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5705 attached [pid 5706] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5704] setpgid(0, 0 [pid 5706] <... prctl resumed>) = 0 [pid 5704] <... setpgid resumed>) = 0 [pid 5706] setpgid(0, 0) = 0 [pid 5704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5687] exit(0 [pid 5706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5704] <... openat resumed>) = 3 [pid 5687] <... exit resumed>) = ? [pid 5704] write(3, "1000", 4) = 4 [pid 5687] +++ exited with 0 +++ [pid 5706] <... openat resumed>) = 3 [pid 5704] close(3 [pid 5706] write(3, "1000", 4 [pid 5704] <... close resumed>) = 0 [pid 5688] exit(0 [pid 5706] <... write resumed>) = 4 [pid 5706] close(3 [pid 5704] clone(child_stack=NULL, flags=0 [pid 5688] <... exit resumed>) = ? ./strace-static-x86_64: Process 5707 attached [pid 5706] <... close resumed>) = 0 [pid 5698] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5700, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5697] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5699, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5706] clone(child_stack=NULL, flags=0 [pid 5704] <... clone resumed>) = 5707 [pid 5698] exit_group(0 [pid 5697] exit_group(0 [pid 5688] +++ exited with 0 +++ ./strace-static-x86_64: Process 5708 attached [pid 5704] perf_event_open( [pid 5698] <... exit_group resumed>) = ? [pid 5697] <... exit_group resumed>) = ? [pid 5706] <... clone resumed>) = 5708 [pid 5698] +++ exited with 0 +++ [pid 5697] +++ exited with 0 +++ [pid 5706] perf_event_open( [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5709 attached [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 5709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5709 [pid 5308] <... restart_syscall resumed>) = 0 [pid 5709] <... prctl resumed>) = 0 [pid 5709] setpgid(0, 0) = 0 [pid 5709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5709] <... openat resumed>) = 3 [pid 5709] write(3, "1000", 4 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5710 [pid 5709] <... write resumed>) = 4 [pid 5704] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5707, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5701] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5703, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5690] exit(0 [pid 5709] close(3 [pid 5704] exit_group(0 [pid 5701] exit_group(0 [pid 5690] <... exit resumed>) = ? [pid 5709] <... close resumed>) = 0 [pid 5704] <... exit_group resumed>) = ? [pid 5701] <... exit_group resumed>) = ? [pid 5690] +++ exited with 0 +++ [pid 5709] clone(child_stack=NULL, flags=0 [pid 5704] +++ exited with 0 +++ [pid 5701] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5712 attached ./strace-static-x86_64: Process 5711 attached [pid 5709] <... clone resumed>) = 5711 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5712 [pid 5712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5709] perf_event_open(./strace-static-x86_64: Process 5710 attached [pid 5712] setpgid(0, 0) = 0 [pid 5710] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5710] <... prctl resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5713 attached [pid 5712] <... openat resumed>) = 3 [pid 5710] setpgid(0, 0 [pid 5692] exit(0 [pid 5713] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5712] write(3, "1000", 4 [pid 5710] <... setpgid resumed>) = 0 [pid 5692] <... exit resumed>) = ? [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5713 [pid 5713] <... prctl resumed>) = 0 [pid 5712] <... write resumed>) = 4 [pid 5710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5692] +++ exited with 0 +++ [pid 5713] setpgid(0, 0 [pid 5712] close(3 [pid 5710] <... openat resumed>) = 3 [pid 5713] <... setpgid resumed>) = 0 [pid 5712] <... close resumed>) = 0 [pid 5710] write(3, "1000", 4 [pid 5713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5712] clone(child_stack=NULL, flags=0 [pid 5710] <... write resumed>) = 4 [pid 5706] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5708, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5702] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5705, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5714 attached [pid 5713] <... openat resumed>) = 3 [pid 5710] close(3 [pid 5706] exit_group(0 [pid 5702] exit_group(0 [pid 5713] write(3, "1000", 4 [pid 5712] <... clone resumed>) = 5714 [pid 5710] <... close resumed>) = 0 [pid 5706] <... exit_group resumed>) = ? [pid 5702] <... exit_group resumed>) = ? [pid 5713] <... write resumed>) = 4 [pid 5712] perf_event_open( [pid 5710] clone(child_stack=NULL, flags=0 [pid 5706] +++ exited with 0 +++ [pid 5702] +++ exited with 0 +++ ./strace-static-x86_64: Process 5715 attached [pid 5713] close(3) = 0 [pid 5710] <... clone resumed>) = 5715 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5713] clone(child_stack=NULL, flags=0 [pid 5710] perf_event_open( [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5717 attached ./strace-static-x86_64: Process 5716 attached ) = 0 [pid 5717] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5713] <... clone resumed>) = 5716 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5717 [pid 5717] <... prctl resumed>) = 0 [pid 5713] perf_event_open( [pid 5717] setpgid(0, 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5718 attached [pid 5717] <... setpgid resumed>) = 0 [pid 5717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5718 [pid 5718] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5717] <... openat resumed>) = 3 [pid 5718] <... prctl resumed>) = 0 [pid 5717] write(3, "1000", 4 [pid 5718] setpgid(0, 0 [pid 5717] <... write resumed>) = 4 [pid 5712] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5714, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5709] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5711, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5718] <... setpgid resumed>) = 0 [pid 5717] close(3 [pid 5712] exit_group(0 [pid 5718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5717] <... close resumed>) = 0 [pid 5712] <... exit_group resumed>) = ? [pid 5709] exit_group(0 [pid 5718] <... openat resumed>) = 3 [pid 5717] clone(child_stack=NULL, flags=0 [pid 5712] +++ exited with 0 +++ [pid 5709] <... exit_group resumed>) = ? [pid 5718] write(3, "1000", 4) = 4 [pid 5709] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5719 attached [pid 5718] close(3 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5720 attached [pid 5718] <... close resumed>) = 0 [pid 5717] <... clone resumed>) = 5719 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5718] clone(child_stack=NULL, flags=0 [pid 5717] perf_event_open( [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5720 ./strace-static-x86_64: Process 5721 attached [pid 5720] <... prctl resumed>) = 0 [pid 5310] <... restart_syscall resumed>) = 0 [pid 5720] setpgid(0, 0 [pid 5718] <... clone resumed>) = 5721 [pid 5696] exit(0 [pid 5695] exit(0 [pid 5720] <... setpgid resumed>) = 0 [pid 5718] perf_event_open( [pid 5696] <... exit resumed>) = ? [pid 5695] <... exit resumed>) = ? [pid 5720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5722 attached [pid 5720] <... openat resumed>) = 3 [pid 5696] +++ exited with 0 +++ [pid 5695] +++ exited with 0 +++ [pid 5722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5720] write(3, "1000", 4 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5722 [pid 5722] <... prctl resumed>) = 0 [pid 5720] <... write resumed>) = 4 [pid 5713] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5716, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5710] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5715, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5722] setpgid(0, 0 [pid 5720] close(3 [pid 5713] exit_group(0 [pid 5710] exit_group(0 [pid 5722] <... setpgid resumed>) = 0 [pid 5720] <... close resumed>) = 0 [pid 5713] <... exit_group resumed>) = ? [pid 5710] <... exit_group resumed>) = ? [pid 5722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5720] clone(child_stack=NULL, flags=0 [pid 5713] +++ exited with 0 +++ [pid 5710] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5723 attached [pid 5722] <... openat resumed>) = 3 [pid 5720] <... clone resumed>) = 5723 [pid 5722] write(3, "1000", 4 [pid 5720] perf_event_open( [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5722] <... write resumed>) = 4 [pid 5722] close(3 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5724 attached [pid 5722] <... close resumed>) = 0 [pid 5722] clone(child_stack=NULL, flags=0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5725 ./strace-static-x86_64: Process 5725 attached ./strace-static-x86_64: Process 5726 attached [pid 5724] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5724 [pid 5725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5724] <... prctl resumed>) = 0 [pid 5722] <... clone resumed>) = 5726 [pid 5725] <... prctl resumed>) = 0 [pid 5724] setpgid(0, 0 [pid 5722] perf_event_open( [pid 5725] setpgid(0, 0 [pid 5724] <... setpgid resumed>) = 0 [pid 5725] <... setpgid resumed>) = 0 [pid 5724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5724] <... openat resumed>) = 3 [pid 5718] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5721, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5717] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5719, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5725] <... openat resumed>) = 3 [pid 5724] write(3, "1000", 4 [pid 5718] exit_group(0 [pid 5717] exit_group(0 [pid 5725] write(3, "1000", 4 [pid 5724] <... write resumed>) = 4 [pid 5718] <... exit_group resumed>) = ? [pid 5717] <... exit_group resumed>) = ? [pid 5699] exit(0 [pid 5725] <... write resumed>) = 4 [pid 5724] close(3 [pid 5718] +++ exited with 0 +++ [pid 5717] +++ exited with 0 +++ [pid 5699] <... exit resumed>) = ? [pid 5725] close(3 [pid 5724] <... close resumed>) = 0 [pid 5700] exit(0 [pid 5699] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5725] <... close resumed>) = 0 [pid 5724] clone(child_stack=NULL, flags=0 [pid 5700] <... exit resumed>) = ? [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5727 attached [pid 5725] clone(child_stack=NULL, flags=0 [pid 5700] +++ exited with 0 +++ [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5729 attached ./strace-static-x86_64: Process 5728 attached [pid 5724] <... clone resumed>) = 5727 [pid 5729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5725] <... clone resumed>) = 5728 [pid 5724] perf_event_open( [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5729 [pid 5729] <... prctl resumed>) = 0 [pid 5725] perf_event_open( [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5730 attached [pid 5729] setpgid(0, 0 [pid 5722] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5726, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5720] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5723, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5729] <... setpgid resumed>) = 0 [pid 5722] exit_group(0 [pid 5720] exit_group(0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5730 [pid 5730] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5722] <... exit_group resumed>) = ? [pid 5720] <... exit_group resumed>) = ? [pid 5730] <... prctl resumed>) = 0 [pid 5722] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5720] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5730] setpgid(0, 0 [pid 5729] <... openat resumed>) = 3 [pid 5310] <... restart_syscall resumed>) = 0 [pid 5730] <... setpgid resumed>) = 0 [pid 5729] write(3, "1000", 4 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5729] <... write resumed>) = 4 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5731 attached [pid 5730] <... openat resumed>) = 3 [pid 5729] close(3 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5732 attached [pid 5731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5730] write(3, "1000", 4 [pid 5729] <... close resumed>) = 0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5731 [pid 5732] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5731] <... prctl resumed>) = 0 [pid 5730] <... write resumed>) = 4 [pid 5729] clone(child_stack=NULL, flags=0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5732 [pid 5732] <... prctl resumed>) = 0 [pid 5731] setpgid(0, 0 [pid 5730] close(3 [pid 5732] setpgid(0, 0 [pid 5731] <... setpgid resumed>) = 0 [pid 5730] <... close resumed>) = 0 [pid 5732] <... setpgid resumed>) = 0 [pid 5731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5730] clone(child_stack=NULL, flags=0 [pid 5729] <... clone resumed>) = 5733 [pid 5730] <... clone resumed>) = 5734 [pid 5729] perf_event_open( [pid 5732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5731] <... openat resumed>) = 3 [pid 5730] perf_event_open(./strace-static-x86_64: Process 5734 attached ./strace-static-x86_64: Process 5733 attached [pid 5732] <... openat resumed>) = 3 [pid 5731] write(3, "1000", 4 [pid 5725] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5728, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5724] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5727, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5732] write(3, "1000", 4 [pid 5731] <... write resumed>) = 4 [pid 5725] exit_group(0 [pid 5724] exit_group(0 [pid 5732] <... write resumed>) = 4 [pid 5731] close(3 [pid 5725] <... exit_group resumed>) = ? [pid 5724] <... exit_group resumed>) = ? [pid 5732] close(3 [pid 5731] <... close resumed>) = 0 [pid 5725] +++ exited with 0 +++ [pid 5724] +++ exited with 0 +++ [pid 5703] exit(0 [pid 5732] <... close resumed>) = 0 [pid 5731] clone(child_stack=NULL, flags=0 [pid 5705] exit(0 [pid 5703] <... exit resumed>) = ? [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5735 attached [pid 5732] clone(child_stack=NULL, flags=0 [pid 5705] <... exit resumed>) = ? [pid 5703] +++ exited with 0 +++ [pid 5731] <... clone resumed>) = 5735 [pid 5705] +++ exited with 0 +++ [pid 5732] <... clone resumed>) = 5736 [pid 5731] perf_event_open( [pid 5732] perf_event_open( [pid 5707] exit(0) = ? [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5737 attached [pid 5707] +++ exited with 0 +++ [pid 5737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5738 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5737 [pid 5737] <... prctl resumed>) = 0 [pid 5737] setpgid(0, 0 [pid 5730] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5734, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5729] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5733, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5736 attached [pid 5737] <... setpgid resumed>) = 0 [pid 5730] exit_group(0 [pid 5729] exit_group(0 [pid 5708] exit(0 [pid 5737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5730] <... exit_group resumed>) = ? [pid 5729] <... exit_group resumed>) = ? [pid 5708] <... exit resumed>) = ? [pid 5737] <... openat resumed>) = 3 [pid 5730] +++ exited with 0 +++ [pid 5729] +++ exited with 0 +++ [pid 5708] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5737] write(3, "1000", 4 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5737] <... write resumed>) = 4 [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5737] close(3 [pid 5311] <... restart_syscall resumed>) = 0 [pid 5737] <... close resumed>) = 0 [pid 5737] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5739 attached ./strace-static-x86_64: Process 5738 attached [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5740 attached [pid 5738] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5737] <... clone resumed>) = 5739 [pid 5740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5738] <... prctl resumed>) = 0 [pid 5737] perf_event_open( [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5740 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5741 attached [pid 5740] <... prctl resumed>) = 0 [pid 5738] setpgid(0, 0 [pid 5740] setpgid(0, 0 [pid 5738] <... setpgid resumed>) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5741 [pid 5741] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5740] <... setpgid resumed>) = 0 [pid 5738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5741] <... prctl resumed>) = 0 [pid 5740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5738] <... openat resumed>) = 3 [pid 5741] setpgid(0, 0 [pid 5740] <... openat resumed>) = 3 [pid 5738] write(3, "1000", 4 [pid 5741] <... setpgid resumed>) = 0 [pid 5740] write(3, "1000", 4 [pid 5738] <... write resumed>) = 4 [pid 5731] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5735, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5740] <... write resumed>) = 4 [pid 5738] close(3 [pid 5731] exit_group(0 [pid 5741] <... openat resumed>) = 3 [pid 5740] close(3 [pid 5738] <... close resumed>) = 0 [pid 5731] <... exit_group resumed>) = ? [pid 5711] exit(0 [pid 5741] write(3, "1000", 4 [pid 5740] <... close resumed>) = 0 [pid 5738] clone(child_stack=NULL, flags=0 [pid 5731] +++ exited with 0 +++ [pid 5711] <... exit resumed>) = ? ./strace-static-x86_64: Process 5742 attached [pid 5741] <... write resumed>) = 4 [pid 5740] clone(child_stack=NULL, flags=0 [pid 5738] <... clone resumed>) = 5742 [pid 5711] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5743 attached [pid 5741] close(3 [pid 5738] perf_event_open( [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 5741] <... close resumed>) = 0 [pid 5740] <... clone resumed>) = 5743 [pid 5306] <... restart_syscall resumed>) = 0 [pid 5741] clone(child_stack=NULL, flags=0 [pid 5740] perf_event_open( [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5745 attached [pid 5741] <... clone resumed>) = 5744 [pid 5741] perf_event_open( [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5745 [pid 5745] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5714] exit(0 [pid 5745] <... prctl resumed>) = 0 [pid 5714] <... exit resumed>) = ? [pid 5745] setpgid(0, 0) = 0 [pid 5714] +++ exited with 0 +++ [pid 5745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5732] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5736, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5745] write(3, "1000", 4 [pid 5732] exit_group(0./strace-static-x86_64: Process 5744 attached [pid 5745] <... write resumed>) = 4 [pid 5732] <... exit_group resumed>) = ? [pid 5715] exit(0 [pid 5745] close(3 [pid 5732] +++ exited with 0 +++ [pid 5715] <... exit resumed>) = ? [pid 5745] <... close resumed>) = 0 [pid 5745] clone(child_stack=NULL, flags=0 [pid 5715] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5732, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5716] exit(0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5747 attached ./strace-static-x86_64: Process 5746 attached [pid 5716] <... exit resumed>) = ? [pid 5745] <... clone resumed>) = 5746 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5747 [pid 5747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5745] perf_event_open( [pid 5716] +++ exited with 0 +++ [pid 5747] <... prctl resumed>) = 0 [pid 5747] setpgid(0, 0) = 0 [pid 5747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5747] write(3, "1000", 4) = 4 [pid 5747] close(3) = 0 [pid 5747] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5748 attached ) = 5748 [pid 5747] perf_event_open( [pid 5737] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5739, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5719] exit(0 [pid 5738] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5742, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5737] exit_group(0 [pid 5719] <... exit resumed>) = ? [pid 5737] <... exit_group resumed>) = ? [pid 5738] exit_group(0) = ? [pid 5719] +++ exited with 0 +++ [pid 5738] +++ exited with 0 +++ [pid 5737] +++ exited with 0 +++ [pid 5721] exit(0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5721] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5721] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5749 attached [pid 5749] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5749 [pid 5749] <... prctl resumed>) = 0 [pid 5749] setpgid(0, 0) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5750 [pid 5749] write(3, "1000", 4) = 4 [pid 5749] close(3) = 0 [pid 5749] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5751 attached ) = 5751 [pid 5749] perf_event_open(./strace-static-x86_64: Process 5750 attached [pid 5741] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5744, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5740] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5743, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5723] exit(0 [pid 5741] exit_group(0 [pid 5740] exit_group(0 [pid 5723] <... exit resumed>) = ? [pid 5741] <... exit_group resumed>) = ? [pid 5740] <... exit_group resumed>) = ? [pid 5741] +++ exited with 0 +++ [pid 5740] +++ exited with 0 +++ [pid 5723] +++ exited with 0 +++ [pid 5726] exit(0) = ? [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5741, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5726] +++ exited with 0 +++ [pid 5311] <... restart_syscall resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5753 attached ./strace-static-x86_64: Process 5752 attached [pid 5750] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5750] <... prctl resumed>) = 0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5752 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5753 [pid 5753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5752] <... prctl resumed>) = 0 [pid 5750] setpgid(0, 0 [pid 5753] <... prctl resumed>) = 0 [pid 5752] setpgid(0, 0 [pid 5750] <... setpgid resumed>) = 0 [pid 5753] setpgid(0, 0 [pid 5752] <... setpgid resumed>) = 0 [pid 5750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5753] <... setpgid resumed>) = 0 [pid 5750] <... openat resumed>) = 3 [pid 5753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5750] write(3, "1000", 4 [pid 5752] <... openat resumed>) = 3 [pid 5750] <... write resumed>) = 4 [pid 5753] <... openat resumed>) = 3 [pid 5752] write(3, "1000", 4 [pid 5750] close(3 [pid 5753] write(3, "1000", 4 [pid 5752] <... write resumed>) = 4 [pid 5750] <... close resumed>) = 0 [pid 5753] <... write resumed>) = 4 [pid 5752] close(3 [pid 5750] clone(child_stack=NULL, flags=0 [pid 5747] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5748, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5745] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5746, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5754 attached [pid 5753] close(3 [pid 5752] <... close resumed>) = 0 [pid 5747] exit_group(0 [pid 5745] exit_group(0 [pid 5753] <... close resumed>) = 0 [pid 5752] clone(child_stack=NULL, flags=0 [pid 5750] <... clone resumed>) = 5754 [pid 5747] <... exit_group resumed>) = ? [pid 5745] <... exit_group resumed>) = ? [pid 5753] clone(child_stack=NULL, flags=0 [pid 5750] perf_event_open( [pid 5747] +++ exited with 0 +++ [pid 5745] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5752] <... clone resumed>) = 5755 [pid 5728] exit(0 [pid 5727] exit(0 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5753] <... clone resumed>) = 5756 [pid 5752] perf_event_open( [pid 5728] <... exit resumed>) = ? [pid 5727] <... exit resumed>) = ? [pid 5310] <... restart_syscall resumed>) = 0 [pid 5728] +++ exited with 0 +++ [pid 5753] perf_event_open( [pid 5727] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5758 attached ./strace-static-x86_64: Process 5757 attached ./strace-static-x86_64: Process 5756 attached [pid 5758] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5757 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5758 ./strace-static-x86_64: Process 5755 attached [pid 5758] <... prctl resumed>) = 0 [pid 5757] <... prctl resumed>) = 0 [pid 5749] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5751, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5758] setpgid(0, 0 [pid 5757] setpgid(0, 0 [pid 5749] exit_group(0 [pid 5758] <... setpgid resumed>) = 0 [pid 5757] <... setpgid resumed>) = 0 [pid 5749] <... exit_group resumed>) = ? [pid 5758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5749] +++ exited with 0 +++ [pid 5757] <... openat resumed>) = 3 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5758] <... openat resumed>) = 3 [pid 5758] write(3, "1000", 4 [pid 5757] write(3, "1000", 4 [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5758] <... write resumed>) = 4 [pid 5757] <... write resumed>) = 4 [pid 5304] <... restart_syscall resumed>) = 0 [pid 5758] close(3 [pid 5757] close(3 [pid 5758] <... close resumed>) = 0 [pid 5757] <... close resumed>) = 0 [pid 5758] clone(child_stack=NULL, flags=0 [pid 5757] clone(child_stack=NULL, flags=0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5759 attached ./strace-static-x86_64: Process 5761 attached [pid 5758] <... clone resumed>) = 5761 [pid 5757] <... clone resumed>) = 5759 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5760 [pid 5758] perf_event_open( [pid 5757] perf_event_open( [pid 5734] exit(0 [pid 5733] exit(0 [pid 5734] <... exit resumed>) = ? [pid 5733] <... exit resumed>) = ? [pid 5734] +++ exited with 0 +++ [pid 5733] +++ exited with 0 +++ ./strace-static-x86_64: Process 5760 attached [pid 5760] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5750] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5754, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5752] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5755, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5750] exit_group(0 [pid 5752] exit_group(0) = ? [pid 5750] <... exit_group resumed>) = ? [pid 5752] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5752, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5735] exit(0) = ? [pid 5760] <... prctl resumed>) = 0 [pid 5750] +++ exited with 0 +++ [pid 5735] +++ exited with 0 +++ [pid 5760] setpgid(0, 0) = 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5762 attached [pid 5760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 5762] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5760] <... openat resumed>) = 3 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5762 [pid 5308] <... restart_syscall resumed>) = 0 [pid 5762] <... prctl resumed>) = 0 [pid 5760] write(3, "1000", 4) = 4 [pid 5760] close(3 [pid 5762] setpgid(0, 0 [pid 5760] <... close resumed>) = 0 [pid 5760] clone(child_stack=NULL, flags=0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5763 attached [pid 5762] <... setpgid resumed>) = 0 [pid 5760] <... clone resumed>) = 5763 [pid 5760] perf_event_open( [pid 5762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5764 [pid 5736] exit(0) = ? [pid 5762] <... openat resumed>) = 3 [pid 5736] +++ exited with 0 +++ [pid 5762] write(3, "1000", 4) = 4 [pid 5762] close(3) = 0 ./strace-static-x86_64: Process 5764 attached [pid 5762] clone(child_stack=NULL, flags=0 [pid 5764] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5762] <... clone resumed>) = 5765 [pid 5764] setpgid(0, 0) = 0 [pid 5762] perf_event_open( [pid 5764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5739] exit(0 [pid 5764] write(3, "1000", 4 [pid 5739] <... exit resumed>) = ? [pid 5764] <... write resumed>) = 4 [pid 5764] close(3) = 0 [pid 5739] +++ exited with 0 +++ [pid 5764] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5766 attached ./strace-static-x86_64: Process 5765 attached ) = 5766 [pid 5764] perf_event_open( [pid 5753] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5756, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5753] exit_group(0) = ? [pid 5753] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5767 attached [pid 5767] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5767 [pid 5767] <... prctl resumed>) = 0 [pid 5767] setpgid(0, 0) = 0 [pid 5767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5767] write(3, "1000", 4 [pid 5742] exit(0 [pid 5767] <... write resumed>) = 4 [pid 5742] <... exit resumed>) = ? [pid 5743] exit(0 [pid 5767] close(3 [pid 5742] +++ exited with 0 +++ [pid 5767] <... close resumed>) = 0 [pid 5743] <... exit resumed>) = ? [pid 5767] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5768 attached [pid 5743] +++ exited with 0 +++ [pid 5767] <... clone resumed>) = 5768 [pid 5767] perf_event_open( [pid 5758] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5761, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5757] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5759, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5758] exit_group(0 [pid 5757] exit_group(0 [pid 5758] <... exit_group resumed>) = ? [pid 5757] <... exit_group resumed>) = ? [pid 5758] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5757] +++ exited with 0 +++ [pid 5744] exit(0) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5744] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5769 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5770 attached [pid 5769] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5746] exit(0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5769 [pid 5770] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5769] <... prctl resumed>) = 0 [pid 5746] <... exit resumed>) = ? [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5770 [pid 5770] <... prctl resumed>) = 0 [pid 5769] setpgid(0, 0 [pid 5770] setpgid(0, 0 [pid 5769] <... setpgid resumed>) = 0 [pid 5746] +++ exited with 0 +++ [pid 5770] <... setpgid resumed>) = 0 [pid 5769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5769] write(3, "1000", 4 [pid 5770] <... openat resumed>) = 3 [pid 5769] <... write resumed>) = 4 [pid 5770] write(3, "1000", 4 [pid 5769] close(3 [pid 5760] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5763, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5770] <... write resumed>) = 4 [pid 5769] <... close resumed>) = 0 [pid 5762] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5765, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5760] exit_group(0 [pid 5770] close(3 [pid 5769] clone(child_stack=NULL, flags=0 [pid 5762] exit_group(0 [pid 5760] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5771 attached [pid 5770] <... close resumed>) = 0 [pid 5762] <... exit_group resumed>) = ? [pid 5760] +++ exited with 0 +++ [pid 5770] clone(child_stack=NULL, flags=0 [pid 5769] <... clone resumed>) = 5771 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5769] perf_event_open( [pid 5762] +++ exited with 0 +++ ./strace-static-x86_64: Process 5772 attached [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5770] <... clone resumed>) = 5772 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5770] perf_event_open(./strace-static-x86_64: Process 5773 attached [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5773 [pid 5773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5773] setpgid(0, 0) = 0 [pid 5773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5774 ./strace-static-x86_64: Process 5774 attached [pid 5773] <... openat resumed>) = 3 [pid 5773] write(3, "1000", 4) = 4 [pid 5773] close(3) = 0 [pid 5773] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5775 attached [pid 5774] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5773] <... clone resumed>) = 5775 [pid 5773] perf_event_open( [pid 5774] <... prctl resumed>) = 0 [pid 5774] setpgid(0, 0 [pid 5748] exit(0 [pid 5751] exit(0) = ? [pid 5764] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5766, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5751] +++ exited with 0 +++ [pid 5748] <... exit resumed>) = ? [pid 5748] +++ exited with 0 +++ [pid 5764] exit_group(0) = ? [pid 5764] +++ exited with 0 +++ [pid 5774] <... setpgid resumed>) = 0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5764, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5774] <... openat resumed>) = 3 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5774] write(3, "1000", 4 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5776 [pid 5774] <... write resumed>) = 4 ./strace-static-x86_64: Process 5776 attached [pid 5774] close(3 [pid 5776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5774] <... close resumed>) = 0 [pid 5776] <... prctl resumed>) = 0 [pid 5774] clone(child_stack=NULL, flags=0 [pid 5776] setpgid(0, 0) = 0 [pid 5776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5776] write(3, "1000", 4 [pid 5774] <... clone resumed>) = 5777 [pid 5776] <... write resumed>) = 4 [pid 5774] perf_event_open( [pid 5776] close(3) = 0 [pid 5776] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5778 attached ) = 5778 ./strace-static-x86_64: Process 5777 attached [pid 5776] perf_event_open( [pid 5767] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5768, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5769] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5771, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5767] exit_group(0) = ? [pid 5769] exit_group(0 [pid 5767] +++ exited with 0 +++ [pid 5769] <... exit_group resumed>) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5769] +++ exited with 0 +++ [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] <... restart_syscall resumed>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 5779 [pid 5754] exit(0) = ? [pid 5754] +++ exited with 0 +++ [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5779 attached [pid 5779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5779] setpgid(0, 0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5780 [pid 5779] <... setpgid resumed>) = 0 [pid 5779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 5780 attached [pid 5779] write(3, "1000", 4 [pid 5780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5779] <... write resumed>) = 4 [pid 5780] <... prctl resumed>) = 0 [pid 5779] close(3 [pid 5780] setpgid(0, 0 [pid 5779] <... close resumed>) = 0 [pid 5780] <... setpgid resumed>) = 0 [pid 5779] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5781 attached [pid 5780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5779] <... clone resumed>) = 5781 [pid 5780] write(3, "1000", 4 [pid 5779] perf_event_open( [pid 5780] <... write resumed>) = 4 [pid 5780] close(3) = 0 [pid 5780] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5782 attached [pid 5773] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5775, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5770] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5772, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5780] <... clone resumed>) = 5782 [pid 5773] exit_group(0 [pid 5756] exit(0 [pid 5780] perf_event_open( [pid 5773] <... exit_group resumed>) = ? [pid 5770] exit_group(0 [pid 5756] <... exit resumed>) = ? [pid 5773] +++ exited with 0 +++ [pid 5756] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5755] exit(0 [pid 5770] <... exit_group resumed>) = ? [pid 5755] <... exit resumed>) = ? [pid 5770] +++ exited with 0 +++ [pid 5755] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5783 attached [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5783 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5784 [pid 5783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5783] setpgid(0, 0 [pid 5759] exit(0 [pid 5761] exit(0 [pid 5759] <... exit resumed>) = ? [pid 5761] <... exit resumed>) = ? [pid 5759] +++ exited with 0 +++ ./strace-static-x86_64: Process 5784 attached [pid 5761] +++ exited with 0 +++ [pid 5784] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5783] <... setpgid resumed>) = 0 [pid 5784] <... prctl resumed>) = 0 [pid 5783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5774] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5777, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5784] setpgid(0, 0 [pid 5783] <... openat resumed>) = 3 [pid 5774] exit_group(0 [pid 5784] <... setpgid resumed>) = 0 [pid 5783] write(3, "1000", 4 [pid 5774] <... exit_group resumed>) = ? [pid 5784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5783] <... write resumed>) = 4 [pid 5774] +++ exited with 0 +++ [pid 5784] <... openat resumed>) = 3 [pid 5783] close(3 [pid 5784] write(3, "1000", 4 [pid 5783] <... close resumed>) = 0 [pid 5784] <... write resumed>) = 4 [pid 5783] clone(child_stack=NULL, flags=0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5784] close(3 [pid 5311] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5785 attached [pid 5784] <... close resumed>) = 0 [pid 5311] <... restart_syscall resumed>) = 0 [pid 5784] clone(child_stack=NULL, flags=0 [pid 5783] <... clone resumed>) = 5785 ./strace-static-x86_64: Process 5786 attached [pid 5783] perf_event_open( [pid 5784] <... clone resumed>) = 5786 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5787 attached [pid 5784] perf_event_open( [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5787 [pid 5787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5787] setpgid(0, 0) = 0 [pid 5787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5763] exit(0) = ? [pid 5763] +++ exited with 0 +++ [pid 5787] <... openat resumed>) = 3 [pid 5787] write(3, "1000", 4) = 4 [pid 5787] close(3) = 0 [pid 5787] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5788 attached [pid 5779] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5781, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5776] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5778, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5787] <... clone resumed>) = 5788 [pid 5779] exit_group(0 [pid 5776] exit_group(0 [pid 5766] exit(0 [pid 5765] exit(0 [pid 5787] perf_event_open( [pid 5779] <... exit_group resumed>) = ? [pid 5776] <... exit_group resumed>) = ? [pid 5766] <... exit resumed>) = ? [pid 5765] <... exit resumed>) = ? [pid 5779] +++ exited with 0 +++ [pid 5776] +++ exited with 0 +++ [pid 5766] +++ exited with 0 +++ [pid 5768] exit(0 [pid 5765] +++ exited with 0 +++ [pid 5768] <... exit resumed>) = ? [pid 5768] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5789 attached [pid 5789] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5789 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5790 [pid 5789] <... prctl resumed>) = 0 [pid 5789] setpgid(0, 0 [pid 5780] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5782, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5789] <... setpgid resumed>) = 0 [pid 5780] exit_group(0 [pid 5789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5780] <... exit_group resumed>) = ? [pid 5789] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5790 attached [pid 5789] write(3, "1000", 4 [pid 5790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5780] +++ exited with 0 +++ [pid 5789] <... write resumed>) = 4 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5780, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 5790] <... prctl resumed>) = 0 [pid 5789] close(3 [pid 5306] <... restart_syscall resumed>) = 0 [pid 5790] setpgid(0, 0 [pid 5789] <... close resumed>) = 0 [pid 5790] <... setpgid resumed>) = 0 [pid 5789] clone(child_stack=NULL, flags=0 [pid 5790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5789] <... clone resumed>) = 5791 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5790] write(3, "1000", 4 [pid 5789] perf_event_open( [pid 5790] <... write resumed>) = 4 [pid 5790] close(3 [pid 5771] exit(0 [pid 5790] <... close resumed>) = 0 [pid 5772] exit(0 [pid 5771] <... exit resumed>) = ? ./strace-static-x86_64: Process 5791 attached ./strace-static-x86_64: Process 5792 attached [pid 5790] clone(child_stack=NULL, flags=0 [pid 5783] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5785, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5772] <... exit resumed>) = ? [pid 5771] +++ exited with 0 +++ [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5792 [pid 5792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5783] exit_group(0 [pid 5772] +++ exited with 0 +++ [pid 5792] <... prctl resumed>) = 0 [pid 5790] <... clone resumed>) = 5793 [pid 5783] <... exit_group resumed>) = ? [pid 5792] setpgid(0, 0 [pid 5790] perf_event_open(./strace-static-x86_64: Process 5793 attached [pid 5783] +++ exited with 0 +++ [pid 5792] <... setpgid resumed>) = 0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5783, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 5794 [pid 5792] <... openat resumed>) = 3 [pid 5792] write(3, "1000", 4) = 4 [pid 5792] close(3) = 0 [pid 5792] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5794 attached ./strace-static-x86_64: Process 5795 attached [pid 5794] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5792] <... clone resumed>) = 5795 [pid 5794] <... prctl resumed>) = 0 [pid 5792] perf_event_open( [pid 5794] setpgid(0, 0 [pid 5775] exit(0 [pid 5794] <... setpgid resumed>) = 0 [pid 5787] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5788, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5784] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5786, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5775] <... exit resumed>) = ? [pid 5794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5787] exit_group(0 [pid 5784] exit_group(0 [pid 5794] <... openat resumed>) = 3 [pid 5787] <... exit_group resumed>) = ? [pid 5784] <... exit_group resumed>) = ? [pid 5775] +++ exited with 0 +++ [pid 5794] write(3, "1000", 4) = 4 [pid 5794] close(3 [pid 5787] +++ exited with 0 +++ [pid 5778] exit(0 [pid 5777] exit(0 [pid 5794] <... close resumed>) = 0 [pid 5784] +++ exited with 0 +++ [pid 5778] <... exit resumed>) = ? [pid 5777] <... exit resumed>) = ? [pid 5794] clone(child_stack=NULL, flags=0 [pid 5778] +++ exited with 0 +++ [pid 5777] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5796 attached [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5794] <... clone resumed>) = 5796 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5794] perf_event_open( [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5797 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5797 attached , child_tidptr=0x5555573525d0) = 5798 ./strace-static-x86_64: Process 5798 attached [pid 5797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5797] setpgid(0, 0) = 0 [pid 5798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5790] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5793, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5789] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5791, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5798] <... prctl resumed>) = 0 [pid 5790] exit_group(0 [pid 5789] exit_group(0 [pid 5798] setpgid(0, 0 [pid 5790] <... exit_group resumed>) = ? [pid 5789] <... exit_group resumed>) = ? [pid 5798] <... setpgid resumed>) = 0 [pid 5797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5790] +++ exited with 0 +++ [pid 5789] +++ exited with 0 +++ [pid 5798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5781] exit(0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5790, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5781] <... exit resumed>) = ? [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5798] <... openat resumed>) = 3 [pid 5797] <... openat resumed>) = 3 [pid 5781] +++ exited with 0 +++ [pid 5303] <... restart_syscall resumed>) = 0 [pid 5798] write(3, "1000", 4 [pid 5797] write(3, "1000", 4 [pid 5798] <... write resumed>) = 4 [pid 5798] close(3 [pid 5797] <... write resumed>) = 4 [pid 5798] <... close resumed>) = 0 [pid 5797] close(3 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5798] clone(child_stack=NULL, flags=0 [pid 5797] <... close resumed>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5797] clone(child_stack=NULL, flags=0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5799 [pid 5797] <... clone resumed>) = 5800 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5801 ./strace-static-x86_64: Process 5801 attached ./strace-static-x86_64: Process 5800 attached [pid 5797] perf_event_open( [pid 5782] exit(0 [pid 5801] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5798] <... clone resumed>) = 5802 [pid 5792] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5795, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5782] <... exit resumed>) = ? [pid 5801] <... prctl resumed>) = 0 [pid 5792] exit_group(0./strace-static-x86_64: Process 5799 attached [pid 5782] +++ exited with 0 +++ [pid 5801] setpgid(0, 0 [pid 5799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5798] perf_event_open( [pid 5792] <... exit_group resumed>) = ? [pid 5801] <... setpgid resumed>) = 0 [pid 5799] <... prctl resumed>) = 0 [pid 5799] setpgid(0, 0) = 0 [pid 5792] +++ exited with 0 +++ [pid 5801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5792, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5802 attached [pid 5801] <... openat resumed>) = 3 [pid 5799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5801] write(3, "1000", 4) = 4 [pid 5799] <... openat resumed>) = 3 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5801] close(3 [pid 5799] write(3, "1000", 4 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5803 [pid 5801] <... close resumed>) = 0 [pid 5801] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5803 attached [pid 5799] <... write resumed>) = 4 [pid 5799] close(3 [pid 5803] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5799] <... close resumed>) = 0 [pid 5803] <... prctl resumed>) = 0 [pid 5801] <... clone resumed>) = 5804 [pid 5799] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5805 attached [pid 5803] setpgid(0, 0 [pid 5801] perf_event_open( [pid 5803] <... setpgid resumed>) = 0 [pid 5799] <... clone resumed>) = 5805 [pid 5803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5799] perf_event_open( [pid 5803] <... openat resumed>) = 3 [pid 5797] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5800, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5794] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5796, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5803] write(3, "1000", 4 [pid 5797] exit_group(0 [pid 5794] exit_group(0 [pid 5803] <... write resumed>) = 4 [pid 5797] <... exit_group resumed>) = ? [pid 5794] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5804 attached [pid 5803] close(3 [pid 5797] +++ exited with 0 +++ [pid 5794] +++ exited with 0 +++ [pid 5785] exit(0 [pid 5803] <... close resumed>) = 0 [pid 5786] exit(0 [pid 5785] <... exit resumed>) = ? [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5797, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5803] clone(child_stack=NULL, flags=0 [pid 5786] <... exit resumed>) = ? [pid 5785] +++ exited with 0 +++ [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5794, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5786] +++ exited with 0 +++ [pid 5311] <... restart_syscall resumed>) = 0 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5803] <... clone resumed>) = 5806 [pid 5310] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5806 attached [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5807 ./strace-static-x86_64: Process 5807 attached [pid 5807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5807] setpgid(0, 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5808 [pid 5807] <... setpgid resumed>) = 0 [pid 5803] perf_event_open( [pid 5807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5808 attached ) = 3 [pid 5807] write(3, "1000", 4) = 4 [pid 5807] close(3) = 0 [pid 5801] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5804, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5798] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5802, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5807] clone(child_stack=NULL, flags=0 [pid 5801] exit_group(0) = ? [pid 5798] exit_group(0./strace-static-x86_64: Process 5809 attached [pid 5801] +++ exited with 0 +++ [pid 5808] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5807] <... clone resumed>) = 5809 [pid 5798] <... exit_group resumed>) = ? [pid 5808] <... prctl resumed>) = 0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5808] setpgid(0, 0 [pid 5807] perf_event_open( [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 5808] <... setpgid resumed>) = 0 [pid 5308] <... restart_syscall resumed>) = 0 [pid 5808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5798] +++ exited with 0 +++ [pid 5808] write(3, "1000", 4 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5808] <... write resumed>) = 4 ./strace-static-x86_64: Process 5810 attached [pid 5808] close(3 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5810 [pid 5808] <... close resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5811 attached [pid 5810] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5808] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5812 attached [pid 5810] <... prctl resumed>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5811 [pid 5810] setpgid(0, 0 [pid 5808] <... clone resumed>) = 5812 [pid 5788] exit(0 [pid 5808] perf_event_open( [pid 5810] <... setpgid resumed>) = 0 [pid 5788] <... exit resumed>) = ? [pid 5811] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5788] +++ exited with 0 +++ [pid 5810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5811] <... prctl resumed>) = 0 [pid 5810] <... openat resumed>) = 3 [pid 5810] write(3, "1000", 4 [pid 5811] setpgid(0, 0 [pid 5810] <... write resumed>) = 4 [pid 5811] <... setpgid resumed>) = 0 [pid 5810] close(3) = 0 [pid 5811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5810] clone(child_stack=NULL, flags=0) = 5813 ./strace-static-x86_64: Process 5813 attached [pid 5810] perf_event_open( [pid 5811] <... openat resumed>) = 3 [pid 5811] write(3, "1000", 4) = 4 [pid 5811] close(3) = 0 [pid 5811] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5814 attached ) = 5814 [pid 5811] perf_event_open( [pid 5803] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5806, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5799] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5805, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5803] exit_group(0 [pid 5799] exit_group(0 [pid 5803] <... exit_group resumed>) = ? [pid 5799] <... exit_group resumed>) = ? [pid 5803] +++ exited with 0 +++ [pid 5799] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 5815 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5815 attached , child_tidptr=0x5555573525d0) = 5816 [pid 5815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5815] setpgid(0, 0) = 0 [pid 5815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5815] write(3, "1000", 4) = 4 [pid 5815] close(3) = 0 [pid 5815] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5817 attached ) = 5817 ./strace-static-x86_64: Process 5816 attached [pid 5815] perf_event_open( [pid 5808] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5812, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5807] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5809, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5816] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5808] exit_group(0 [pid 5816] <... prctl resumed>) = 0 [pid 5808] <... exit_group resumed>) = ? [pid 5807] exit_group(0 [pid 5816] setpgid(0, 0 [pid 5808] +++ exited with 0 +++ [pid 5807] <... exit_group resumed>) = ? [pid 5816] <... setpgid resumed>) = 0 [pid 5816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5807] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5816] write(3, "1000", 4 [pid 5791] exit(0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5807, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5816] <... write resumed>) = 4 [pid 5791] <... exit resumed>) = ? [pid 5816] close(3 [pid 5793] exit(0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5816] <... close resumed>) = 0 [pid 5793] <... exit resumed>) = ? [pid 5791] +++ exited with 0 +++ [pid 5816] clone(child_stack=NULL, flags=0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5820 attached ./strace-static-x86_64: Process 5818 attached [pid 5793] +++ exited with 0 +++ [pid 5818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5816] <... clone resumed>) = 5819 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5820 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5818 [pid 5820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5818] <... prctl resumed>) = 0 [pid 5816] perf_event_open( [pid 5820] <... prctl resumed>) = 0 [pid 5818] setpgid(0, 0 [pid 5810] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5813, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5820] setpgid(0, 0 [pid 5818] <... setpgid resumed>) = 0 [pid 5811] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5814, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5810] exit_group(0 [pid 5820] <... setpgid resumed>) = 0 [pid 5811] exit_group(0 [pid 5810] <... exit_group resumed>) = ? [pid 5818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5811] <... exit_group resumed>) = ? [pid 5810] +++ exited with 0 +++ [pid 5818] <... openat resumed>) = 3 [pid 5795] exit(0./strace-static-x86_64: Process 5819 attached ) = ? [pid 5818] write(3, "1000", 4 [pid 5811] +++ exited with 0 +++ [pid 5795] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5820] <... openat resumed>) = 3 [pid 5818] <... write resumed>) = 4 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5820] write(3, "1000", 4 [pid 5818] close(3 [pid 5820] <... write resumed>) = 4 [pid 5818] <... close resumed>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5820] close(3 [pid 5818] clone(child_stack=NULL, flags=0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5821 attached ./strace-static-x86_64: Process 5823 attached [pid 5820] <... close resumed>) = 0 [pid 5820] clone(child_stack=NULL, flags=0 [pid 5818] <... clone resumed>) = 5823 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5821 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5822 [pid 5818] perf_event_open( [pid 5796] exit(0 [pid 5821] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5820] <... clone resumed>) = 5824 [pid 5796] <... exit resumed>) = ? [pid 5821] <... prctl resumed>) = 0 [pid 5820] perf_event_open( [pid 5796] +++ exited with 0 +++ [pid 5821] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5822 attached [pid 5821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5817, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5822] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5821] <... openat resumed>) = 3 [pid 5815] exit_group(0 [pid 5822] <... prctl resumed>) = 0 [pid 5821] write(3, "1000", 4 [pid 5815] <... exit_group resumed>) = ? [pid 5822] setpgid(0, 0 [pid 5821] <... write resumed>) = 4 [pid 5815] +++ exited with 0 +++ ./strace-static-x86_64: Process 5824 attached [pid 5822] <... setpgid resumed>) = 0 [pid 5821] close(3 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5821] <... close resumed>) = 0 [pid 5822] <... openat resumed>) = 3 [pid 5821] clone(child_stack=NULL, flags=0 [pid 5822] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 5825 attached [pid 5822] close(3) = 0 [pid 5821] <... clone resumed>) = 5825 [pid 5822] clone(child_stack=NULL, flags=0 [pid 5821] perf_event_open(./strace-static-x86_64: Process 5826 attached [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] <... clone resumed>) = 5826 [pid 5822] perf_event_open( [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5827 ./strace-static-x86_64: Process 5827 attached [pid 5827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5827] setpgid(0, 0) = 0 [pid 5827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5816] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5819, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5816] exit_group(0 [pid 5827] <... openat resumed>) = 3 [pid 5816] <... exit_group resumed>) = ? [pid 5800] exit(0 [pid 5827] write(3, "1000", 4 [pid 5816] +++ exited with 0 +++ [pid 5800] <... exit resumed>) = ? [pid 5827] <... write resumed>) = 4 [pid 5800] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] close(3) = 0 [pid 5827] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5828 attached ) = 5828 [pid 5802] exit(0 [pid 5827] perf_event_open( [pid 5802] <... exit resumed>) = ? [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5829 attached [pid 5802] +++ exited with 0 +++ [pid 5829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5829 [pid 5829] <... prctl resumed>) = 0 [pid 5829] setpgid(0, 0) = 0 [pid 5829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5829] write(3, "1000", 4) = 4 [pid 5829] close(3 [pid 5805] exit(0 [pid 5829] <... close resumed>) = 0 [pid 5820] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5824, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5818] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5823, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5805] <... exit resumed>) = ? [pid 5829] clone(child_stack=NULL, flags=0 [pid 5820] exit_group(0 [pid 5818] exit_group(0 [pid 5805] +++ exited with 0 +++ ./strace-static-x86_64: Process 5830 attached [pid 5820] <... exit_group resumed>) = ? [pid 5818] <... exit_group resumed>) = ? [pid 5829] <... clone resumed>) = 5830 [pid 5820] +++ exited with 0 +++ [pid 5818] +++ exited with 0 +++ [pid 5829] perf_event_open( [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5804] exit(0 [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5804] <... exit resumed>) = ? [pid 5311] <... restart_syscall resumed>) = 0 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5804] +++ exited with 0 +++ [pid 5310] <... restart_syscall resumed>) = 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5831 attached [pid 5806] exit(0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5831 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5831] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5806] <... exit resumed>) = ? ./strace-static-x86_64: Process 5832 attached [pid 5806] +++ exited with 0 +++ [pid 5831] <... prctl resumed>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5832 [pid 5831] setpgid(0, 0) = 0 [pid 5831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5831] write(3, "1000", 4) = 4 [pid 5831] close(3) = 0 [pid 5821] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5825, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5831] clone(child_stack=NULL, flags=0 [pid 5821] exit_group(0 [pid 5832] <... prctl resumed>) = 0 [pid 5821] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5833 attached [pid 5832] setpgid(0, 0 [pid 5821] +++ exited with 0 +++ [pid 5832] <... setpgid resumed>) = 0 [pid 5831] <... clone resumed>) = 5833 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5821, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5831] perf_event_open( [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 5832] <... openat resumed>) = 3 [pid 5308] <... restart_syscall resumed>) = 0 [pid 5832] write(3, "1000", 4 [pid 5809] exit(0 [pid 5832] <... write resumed>) = 4 [pid 5809] <... exit resumed>) = ? [pid 5832] close(3) = 0 [pid 5832] clone(child_stack=NULL, flags=0 [pid 5809] +++ exited with 0 +++ [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5834 attached [pid 5832] <... clone resumed>) = 5834 [pid 5832] perf_event_open( [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5835 ./strace-static-x86_64: Process 5835 attached [pid 5835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5827] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5828, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5822] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5826, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5835] setpgid(0, 0 [pid 5827] exit_group(0 [pid 5822] exit_group(0 [pid 5835] <... setpgid resumed>) = 0 [pid 5827] <... exit_group resumed>) = ? [pid 5822] <... exit_group resumed>) = ? [pid 5812] exit(0 [pid 5835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5827] +++ exited with 0 +++ [pid 5822] +++ exited with 0 +++ [pid 5812] <... exit resumed>) = ? [pid 5835] <... openat resumed>) = 3 [pid 5813] exit(0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] write(3, "1000", 4 [pid 5813] <... exit resumed>) = ? [pid 5812] +++ exited with 0 +++ [pid 5835] <... write resumed>) = 4 [pid 5814] exit(0 [pid 5813] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] close(3 [pid 5814] <... exit resumed>) = ? [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5835] <... close resumed>) = 0 [pid 5835] clone(child_stack=NULL, flags=0 [pid 5814] +++ exited with 0 +++ ./strace-static-x86_64: Process 5837 attached ./strace-static-x86_64: Process 5836 attached [pid 5835] <... clone resumed>) = 5837 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5836 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5838 attached ) = 0 [pid 5835] perf_event_open( [pid 5836] setpgid(0, 0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5838 [pid 5838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5836] <... setpgid resumed>) = 0 [pid 5831] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5833, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5829] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5830, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] exit_group(0 [pid 5838] <... prctl resumed>) = 0 [pid 5836] <... openat resumed>) = 3 [pid 5831] exit_group(0 [pid 5829] <... exit_group resumed>) = ? [pid 5838] setpgid(0, 0 [pid 5836] write(3, "1000", 4 [pid 5831] <... exit_group resumed>) = ? [pid 5829] +++ exited with 0 +++ [pid 5836] <... write resumed>) = 4 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] <... setpgid resumed>) = 0 [pid 5836] close(3 [pid 5831] +++ exited with 0 +++ [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5836] <... close resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 5838] <... openat resumed>) = 3 [pid 5836] clone(child_stack=NULL, flags=0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] write(3, "1000", 4 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5840 attached [pid 5838] <... write resumed>) = 4 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5841 attached [pid 5840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] close(3 [pid 5836] <... clone resumed>) = 5839 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5840 [pid 5840] <... prctl resumed>) = 0 [pid 5838] <... close resumed>) = 0 [pid 5836] perf_event_open( [pid 5817] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5841 [pid 5841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5840] setpgid(0, 0 [pid 5838] clone(child_stack=NULL, flags=0 [pid 5817] <... exit resumed>) = ? ./strace-static-x86_64: Process 5839 attached [pid 5841] <... prctl resumed>) = 0 [pid 5840] <... setpgid resumed>) = 0 [pid 5817] +++ exited with 0 +++ [pid 5841] setpgid(0, 0 [pid 5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] <... clone resumed>) = 5842 [pid 5841] <... setpgid resumed>) = 0 [pid 5840] <... openat resumed>) = 3 [pid 5838] perf_event_open( [pid 5835] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5837, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5832] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5834, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5840] write(3, "1000", 4 [pid 5835] exit_group(0 [pid 5832] exit_group(0./strace-static-x86_64: Process 5842 attached [pid 5841] <... openat resumed>) = 3 [pid 5840] <... write resumed>) = 4 [pid 5835] <... exit_group resumed>) = ? [pid 5832] <... exit_group resumed>) = ? [pid 5841] write(3, "1000", 4 [pid 5840] close(3 [pid 5835] +++ exited with 0 +++ [pid 5832] +++ exited with 0 +++ [pid 5841] <... write resumed>) = 4 [pid 5840] <... close resumed>) = 0 [pid 5841] close(3 [pid 5840] clone(child_stack=NULL, flags=0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5841] <... close resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=0 [pid 5840] <... clone resumed>) = 5843 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5844 ./strace-static-x86_64: Process 5844 attached [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5845 ./strace-static-x86_64: Process 5845 attached [pid 5841] <... clone resumed>) = 5846 [pid 5845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] perf_event_open( [pid 5845] <... prctl resumed>) = 0 [pid 5845] setpgid(0, 0) = 0 [pid 5845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5819] exit(0./strace-static-x86_64: Process 5843 attached [pid 5845] <... openat resumed>) = 3 [pid 5844] <... prctl resumed>) = 0 [pid 5836] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5839, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5819] <... exit resumed>) = ? [pid 5845] write(3, "1000", 4 [pid 5844] setpgid(0, 0 [pid 5836] exit_group(0 [pid 5819] +++ exited with 0 +++ [pid 5845] <... write resumed>) = 4 [pid 5836] <... exit_group resumed>) = ? [pid 5845] close(3./strace-static-x86_64: Process 5846 attached [pid 5844] <... setpgid resumed>) = 0 [pid 5836] +++ exited with 0 +++ [pid 5845] <... close resumed>) = 0 [pid 5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5823] exit(0 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] clone(child_stack=NULL, flags=0 [pid 5844] <... openat resumed>) = 3 [pid 5823] <... exit resumed>) = ? [pid 5844] write(3, "1000", 4) = 4 [pid 5823] +++ exited with 0 +++ [pid 5844] close(3 [pid 5824] exit(0./strace-static-x86_64: Process 5847 attached [pid 5844] <... close resumed>) = 0 [pid 5824] <... exit resumed>) = ? [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5842, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5845] <... clone resumed>) = 5847 [pid 5844] clone(child_stack=NULL, flags=0 [pid 5824] +++ exited with 0 +++ ./strace-static-x86_64: Process 5849 attached ./strace-static-x86_64: Process 5848 attached [pid 5845] perf_event_open( [pid 5838] exit_group(0 [pid 5825] exit(0 [pid 5848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5844] <... clone resumed>) = 5849 [pid 5838] <... exit_group resumed>) = ? [pid 5825] <... exit resumed>) = ? [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5848 [pid 5848] <... prctl resumed>) = 0 [pid 5844] perf_event_open( [pid 5838] +++ exited with 0 +++ [pid 5826] exit(0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5848] setpgid(0, 0 [pid 5826] <... exit resumed>) = ? [pid 5825] +++ exited with 0 +++ [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5848] <... setpgid resumed>) = 0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 5848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5826] +++ exited with 0 +++ [pid 5848] <... openat resumed>) = 3 [pid 5828] exit(0 [pid 5848] write(3, "1000", 4 [pid 5828] <... exit resumed>) = ? [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5850 attached [pid 5848] <... write resumed>) = 4 [pid 5828] +++ exited with 0 +++ [pid 5850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5848] close(3 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5850 [pid 5850] <... prctl resumed>) = 0 [pid 5848] <... close resumed>) = 0 [pid 5850] setpgid(0, 0 [pid 5848] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5851 attached [pid 5850] <... setpgid resumed>) = 0 [pid 5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5848] <... clone resumed>) = 5851 [pid 5848] perf_event_open( [pid 5840] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5843, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5850] <... openat resumed>) = 3 [pid 5840] exit_group(0 [pid 5850] write(3, "1000", 4 [pid 5840] <... exit_group resumed>) = ? [pid 5840] +++ exited with 0 +++ [pid 5850] <... write resumed>) = 4 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] close(3 [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5850] <... close resumed>) = 0 [pid 5311] <... restart_syscall resumed>) = 0 [pid 5850] clone(child_stack=NULL, flags=0 [pid 5830] exit(0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5853 attached [pid 5830] <... exit resumed>) = ? [pid 5850] <... clone resumed>) = 5852 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5853 [pid 5830] +++ exited with 0 +++ [pid 5850] perf_event_open( [pid 5853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5853] setpgid(0, 0./strace-static-x86_64: Process 5852 attached ) = 0 [pid 5853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5853] write(3, "1000", 4) = 4 [pid 5853] close(3) = 0 [pid 5853] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5854 attached ) = 5854 [pid 5853] perf_event_open( [pid 5845] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5847, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5841] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5846, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5845] exit_group(0 [pid 5841] exit_group(0 [pid 5845] <... exit_group resumed>) = ? [pid 5841] <... exit_group resumed>) = ? [pid 5845] +++ exited with 0 +++ [pid 5841] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5833] exit(0) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5833] +++ exited with 0 +++ ./strace-static-x86_64: Process 5855 attached [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5855 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5856 ./strace-static-x86_64: Process 5856 attached [pid 5855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5855] setpgid(0, 0 [pid 5856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5855] <... setpgid resumed>) = 0 [pid 5856] <... prctl resumed>) = 0 [pid 5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] setpgid(0, 0 [pid 5855] <... openat resumed>) = 3 [pid 5834] exit(0 [pid 5856] <... setpgid resumed>) = 0 [pid 5855] write(3, "1000", 4 [pid 5834] <... exit resumed>) = ? [pid 5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] <... write resumed>) = 4 [pid 5844] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5849, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5834] +++ exited with 0 +++ [pid 5856] <... openat resumed>) = 3 [pid 5855] close(3 [pid 5844] exit_group(0 [pid 5856] write(3, "1000", 4 [pid 5855] <... close resumed>) = 0 [pid 5844] <... exit_group resumed>) = ? [pid 5856] <... write resumed>) = 4 [pid 5855] clone(child_stack=NULL, flags=0 [pid 5844] +++ exited with 0 +++ ./strace-static-x86_64: Process 5857 attached [pid 5856] close(3 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] <... close resumed>) = 0 [pid 5855] <... clone resumed>) = 5857 [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 5856] clone(child_stack=NULL, flags=0 [pid 5855] perf_event_open( [pid 5308] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5858 attached [pid 5856] <... clone resumed>) = 5858 [pid 5856] perf_event_open( [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 5859 ./strace-static-x86_64: Process 5859 attached [pid 5859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5859] setpgid(0, 0) = 0 [pid 5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5848] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5851, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5837] exit(0 [pid 5859] <... openat resumed>) = 3 [pid 5848] exit_group(0 [pid 5837] <... exit resumed>) = ? [pid 5859] write(3, "1000", 4 [pid 5848] <... exit_group resumed>) = ? [pid 5859] <... write resumed>) = 4 [pid 5848] +++ exited with 0 +++ [pid 5837] +++ exited with 0 +++ [pid 5859] close(3 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5859] <... close resumed>) = 0 [pid 5859] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5860 attached [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5861 attached [pid 5859] <... clone resumed>) = 5860 [pid 5861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5859] perf_event_open( [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5861 [pid 5861] <... prctl resumed>) = 0 [pid 5861] setpgid(0, 0) = 0 [pid 5861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5861] write(3, "1000", 4) = 4 [pid 5861] close(3) = 0 [pid 5861] clone(child_stack=NULL, flags=0) = 5862 [pid 5861] perf_event_open(./strace-static-x86_64: Process 5862 attached [pid 5839] exit(0) = ? [pid 5850] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5852, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5839] +++ exited with 0 +++ [pid 5850] exit_group(0) = ? [pid 5850] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5863 attached [pid 5842] exit(0 [pid 5863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5863 [pid 5863] <... prctl resumed>) = 0 [pid 5842] <... exit resumed>) = ? [pid 5863] setpgid(0, 0 [pid 5842] +++ exited with 0 +++ [pid 5863] <... setpgid resumed>) = 0 [pid 5863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5863] write(3, "1000", 4) = 4 [pid 5863] close(3) = 0 [pid 5863] clone(child_stack=NULL, flags=0) = 5864 [pid 5863] perf_event_open( [pid 5853] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5854, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5853] exit_group(0) = ? [pid 5853] +++ exited with 0 +++ [pid 5843] exit(0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] <... exit resumed>) = ? [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5843] +++ exited with 0 +++ [pid 5311] <... restart_syscall resumed>) = 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5865 attached , child_tidptr=0x5555573525d0) = 5865 [pid 5865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5865] setpgid(0, 0) = 0 [pid 5865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5864 attached ) = 3 [pid 5865] write(3, "1000", 4) = 4 [pid 5865] close(3) = 0 [pid 5865] clone(child_stack=NULL, flags=0) = 5866 [pid 5865] perf_event_open(./strace-static-x86_64: Process 5866 attached [pid 5855] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5857, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5855] exit_group(0) = ? [pid 5846] exit(0 [pid 5855] +++ exited with 0 +++ [pid 5846] <... exit resumed>) = ? [pid 5847] exit(0 [pid 5846] +++ exited with 0 +++ [pid 5847] <... exit resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5847] +++ exited with 0 +++ [pid 5310] <... restart_syscall resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5867 attached [pid 5849] exit(0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5867 [pid 5867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5849] <... exit resumed>) = ? [pid 5867] setpgid(0, 0 [pid 5856] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5858, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5849] +++ exited with 0 +++ [pid 5856] exit_group(0 [pid 5867] <... setpgid resumed>) = 0 [pid 5856] <... exit_group resumed>) = ? [pid 5867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] +++ exited with 0 +++ [pid 5867] <... openat resumed>) = 3 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] write(3, "1000", 4) = 4 [pid 5867] close(3 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5868 attached [pid 5867] <... close resumed>) = 0 [pid 5868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] clone(child_stack=NULL, flags=0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5868 ./strace-static-x86_64: Process 5869 attached [pid 5868] <... prctl resumed>) = 0 [pid 5868] setpgid(0, 0 [pid 5867] <... clone resumed>) = 5869 [pid 5851] exit(0 [pid 5868] <... setpgid resumed>) = 0 [pid 5867] perf_event_open( [pid 5851] <... exit resumed>) = ? [pid 5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] +++ exited with 0 +++ [pid 5868] <... openat resumed>) = 3 [pid 5868] write(3, "1000", 4) = 4 [pid 5868] close(3) = 0 [pid 5868] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5870 attached [pid 5859] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5860, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5868] <... clone resumed>) = 5870 [pid 5859] exit_group(0 [pid 5868] perf_event_open( [pid 5859] <... exit_group resumed>) = ? [pid 5859] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5871 attached [pid 5871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5871 [pid 5871] <... prctl resumed>) = 0 [pid 5871] setpgid(0, 0) = 0 [pid 5854] exit(0) = ? [pid 5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5854] +++ exited with 0 +++ [pid 5871] write(3, "1000", 4) = 4 [pid 5871] close(3) = 0 [pid 5871] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5872 attached ) = 5872 [pid 5871] perf_event_open( [pid 5852] exit(0) = ? [pid 5852] +++ exited with 0 +++ [pid 5861] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5862, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5861] exit_group(0) = ? [pid 5861] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5873 attached , child_tidptr=0x5555573525d0) = 5873 [pid 5873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5873] setpgid(0, 0) = 0 [pid 5873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5873] write(3, "1000", 4) = 4 [pid 5873] close(3) = 0 [pid 5873] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5874 attached ) = 5874 [pid 5873] perf_event_open( [pid 5857] exit(0) = ? [pid 5863] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5864, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5857] +++ exited with 0 +++ [pid 5863] exit_group(0) = ? [pid 5863] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] exit(0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5875 [pid 5858] <... exit resumed>) = ? ./strace-static-x86_64: Process 5875 attached [pid 5858] +++ exited with 0 +++ [pid 5875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5875] setpgid(0, 0) = 0 [pid 5875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5875] write(3, "1000", 4) = 4 [pid 5875] close(3) = 0 [pid 5875] clone(child_stack=NULL, flags=0 [pid 5860] exit(0) = ? [pid 5860] +++ exited with 0 +++ [pid 5865] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5866, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5867] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5869, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5865] exit_group(0) = ? [pid 5867] exit_group(0 [pid 5865] +++ exited with 0 +++ [pid 5867] <... exit_group resumed>) = ? [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5876 attached [pid 5876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5876] setpgid(0, 0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5876 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5877 [pid 5876] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5878 attached [pid 5876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5875] <... clone resumed>) = 5878 [pid 5876] write(3, "1000", 4) = 4 [pid 5876] close(3) = 0 [pid 5876] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5879 attached [pid 5875] perf_event_open(./strace-static-x86_64: Process 5877 attached [pid 5877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5877] setpgid(0, 0 [pid 5876] <... clone resumed>) = 5879 [pid 5877] <... setpgid resumed>) = 0 [pid 5876] perf_event_open( [pid 5877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5877] write(3, "1000", 4) = 4 [pid 5877] close(3) = 0 [pid 5877] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5880 attached ) = 5880 [pid 5877] perf_event_open( [pid 5868] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5870, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5868] exit_group(0) = ? [pid 5868] +++ exited with 0 +++ [pid 5862] exit(0) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5862] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 5881 ./strace-static-x86_64: Process 5881 attached [pid 5881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5881] setpgid(0, 0) = 0 [pid 5881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5881] write(3, "1000", 4) = 4 [pid 5881] close(3) = 0 [pid 5881] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5882 attached ) = 5882 [pid 5881] perf_event_open( [pid 5873] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5874, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5871] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5872, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5873] exit_group(0 [pid 5871] exit_group(0 [pid 5873] <... exit_group resumed>) = ? [pid 5871] <... exit_group resumed>) = ? [pid 5873] +++ exited with 0 +++ [pid 5871] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5864] exit(0) = ? [pid 5864] +++ exited with 0 +++ [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5883 ./strace-static-x86_64: Process 5883 attached [pid 5883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5866] exit(0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5884 [pid 5866] <... exit resumed>) = ? [pid 5883] setpgid(0, 0) = 0 [pid 5866] +++ exited with 0 +++ ./strace-static-x86_64: Process 5884 attached [pid 5884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5884] setpgid(0, 0) = 0 [pid 5884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5884] write(3, "1000", 4) = 4 [pid 5884] close(3) = 0 [pid 5883] <... openat resumed>) = 3 [pid 5884] clone(child_stack=NULL, flags=0 [pid 5883] write(3, "1000", 4./strace-static-x86_64: Process 5885 attached ) = 4 [pid 5884] <... clone resumed>) = 5885 [pid 5883] close(3 [pid 5884] perf_event_open( [pid 5875] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5878, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5883] <... close resumed>) = 0 [pid 5883] clone(child_stack=NULL, flags=0 [pid 5875] exit_group(0./strace-static-x86_64: Process 5886 attached ) = ? [pid 5883] <... clone resumed>) = 5886 [pid 5883] perf_event_open( [pid 5875] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 5887 ./strace-static-x86_64: Process 5887 attached [pid 5887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5887] setpgid(0, 0) = 0 [pid 5887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5887] write(3, "1000", 4) = 4 [pid 5887] close(3) = 0 [pid 5887] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5888 attached ) = 5888 [pid 5887] perf_event_open( [pid 5869] exit(0) = ? [pid 5869] +++ exited with 0 +++ [pid 5876] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5879, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5876] exit_group(0) = ? [pid 5876] +++ exited with 0 +++ [pid 5870] exit(0) = ? [pid 5870] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 5889 ./strace-static-x86_64: Process 5889 attached [pid 5889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5889] setpgid(0, 0) = 0 [pid 5889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5889] write(3, "1000", 4) = 4 [pid 5889] close(3) = 0 [pid 5889] clone(child_stack=NULL, flags=0 [pid 5872] exit(0) = ? [pid 5872] +++ exited with 0 +++ [pid 5877] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5880, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5881] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5882, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5877] exit_group(0 [pid 5889] <... clone resumed>) = 5890 [pid 5889] perf_event_open( [pid 5881] exit_group(0 [pid 5877] <... exit_group resumed>) = ? [pid 5881] <... exit_group resumed>) = ? [pid 5877] +++ exited with 0 +++ ./strace-static-x86_64: Process 5890 attached [pid 5881] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5892 attached ./strace-static-x86_64: Process 5891 attached [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5891 [pid 5891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5892 [pid 5892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5891] <... prctl resumed>) = 0 [pid 5892] <... prctl resumed>) = 0 [pid 5891] setpgid(0, 0) = 0 [pid 5892] setpgid(0, 0 [pid 5891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5891] write(3, "1000", 4) = 4 [pid 5891] close(3 [pid 5892] <... setpgid resumed>) = 0 [pid 5892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5891] <... close resumed>) = 0 [pid 5891] clone(child_stack=NULL, flags=0 [pid 5892] <... openat resumed>) = 3 [pid 5892] write(3, "1000", 4 [pid 5874] exit(0 [pid 5891] <... clone resumed>) = 5893 [pid 5892] <... write resumed>) = 4 [pid 5874] <... exit resumed>) = ? [pid 5892] close(3) = 0 [pid 5892] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5894 attached [pid 5891] perf_event_open( [pid 5874] +++ exited with 0 +++ [pid 5892] <... clone resumed>) = 5894 [pid 5892] perf_event_open(./strace-static-x86_64: Process 5893 attached [pid 5884] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5885, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5884] exit_group(0) = ? [pid 5884] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5895 attached , child_tidptr=0x5555573525d0) = 5895 [pid 5895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5895] setpgid(0, 0) = 0 [pid 5895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5895] write(3, "1000", 4) = 4 [pid 5895] close(3) = 0 [pid 5895] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5896 attached ) = 5896 [pid 5895] perf_event_open( [pid 5883] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5886, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5887] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5888, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5883] exit_group(0 [pid 5887] exit_group(0 [pid 5883] <... exit_group resumed>) = ? [pid 5883] +++ exited with 0 +++ [pid 5887] <... exit_group resumed>) = ? [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5887] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5897 attached , child_tidptr=0x5555573525d0) = 5897 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5898 attached [pid 5897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5897] <... prctl resumed>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5898 [pid 5898] <... prctl resumed>) = 0 [pid 5897] setpgid(0, 0 [pid 5898] setpgid(0, 0 [pid 5897] <... setpgid resumed>) = 0 [pid 5878] exit(0 [pid 5898] <... setpgid resumed>) = 0 [pid 5897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] <... exit resumed>) = ? [pid 5898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5897] <... openat resumed>) = 3 [pid 5879] exit(0 [pid 5898] <... openat resumed>) = 3 [pid 5897] write(3, "1000", 4 [pid 5879] <... exit resumed>) = ? [pid 5878] +++ exited with 0 +++ [pid 5898] write(3, "1000", 4 [pid 5897] <... write resumed>) = 4 [pid 5889] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5890, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5898] <... write resumed>) = 4 [pid 5897] close(3 [pid 5892] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5894, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5891] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5893, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5880] exit(0 [pid 5879] +++ exited with 0 +++ [pid 5889] exit_group(0 [pid 5898] close(3 [pid 5897] <... close resumed>) = 0 [pid 5892] exit_group(0 [pid 5891] exit_group(0 [pid 5880] <... exit resumed>) = ? [pid 5889] <... exit_group resumed>) = ? [pid 5898] <... close resumed>) = 0 [pid 5897] clone(child_stack=NULL, flags=0 [pid 5892] <... exit_group resumed>) = ? [pid 5891] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5899 attached [pid 5898] clone(child_stack=NULL, flags=0 [pid 5892] +++ exited with 0 +++ [pid 5889] +++ exited with 0 +++ [pid 5880] +++ exited with 0 +++ [pid 5897] <... clone resumed>) = 5899 [pid 5891] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5892, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5900 attached [pid 5897] perf_event_open( [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5898] <... clone resumed>) = 5900 [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5898] perf_event_open( [pid 5311] <... restart_syscall resumed>) = 0 [pid 5310] <... restart_syscall resumed>) = 0 [pid 5882] exit(0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5882] <... exit resumed>) = ? [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5901 attached [pid 5882] +++ exited with 0 +++ ./strace-static-x86_64: Process 5903 attached [pid 5901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5902 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5901 [pid 5901] <... prctl resumed>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5903 [pid 5901] setpgid(0, 0) = 0 [pid 5901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5901] <... openat resumed>) = 3 [pid 5901] write(3, "1000", 4 [pid 5903] <... prctl resumed>) = 0 [pid 5901] <... write resumed>) = 4 [pid 5903] setpgid(0, 0./strace-static-x86_64: Process 5902 attached ) = 0 [pid 5901] close(3 [pid 5902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5901] <... close resumed>) = 0 [pid 5903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5902] <... prctl resumed>) = 0 [pid 5901] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5904 attached [pid 5903] <... openat resumed>) = 3 [pid 5902] setpgid(0, 0) = 0 [pid 5901] <... clone resumed>) = 5904 [pid 5903] write(3, "1000", 4 [pid 5902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5901] perf_event_open( [pid 5895] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5896, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5903] <... write resumed>) = 4 [pid 5902] <... openat resumed>) = 3 [pid 5901] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5904, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5898] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5900, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5903] close(3 [pid 5902] write(3, "1000", 4 [pid 5901] exit_group(0 [pid 5898] exit_group(0 [pid 5895] exit_group(0 [pid 5903] <... close resumed>) = 0 [pid 5902] <... write resumed>) = 4 [pid 5901] <... exit_group resumed>) = ? [pid 5898] <... exit_group resumed>) = ? [pid 5895] <... exit_group resumed>) = ? [pid 5903] clone(child_stack=NULL, flags=0 [pid 5902] close(3 [pid 5901] +++ exited with 0 +++ [pid 5898] +++ exited with 0 +++ [pid 5902] <... close resumed>) = 0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5901, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5902] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5906 attached [pid 5895] +++ exited with 0 +++ [pid 5903] <... clone resumed>) = 5906 [pid 5902] <... clone resumed>) = 5905 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5907 attached [pid 5903] perf_event_open( [pid 5902] perf_event_open( [pid 5885] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5907 [pid 5907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5885] <... exit resumed>) = ? [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5908 attached [pid 5907] <... prctl resumed>) = 0 [pid 5885] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5909 attached [pid 5908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5907] setpgid(0, 0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5908 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5909 [pid 5908] <... prctl resumed>) = 0 [pid 5907] <... setpgid resumed>) = 0 [pid 5907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5886] exit(0 [pid 5908] setpgid(0, 0./strace-static-x86_64: Process 5905 attached [pid 5886] <... exit resumed>) = ? [pid 5909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5908] <... setpgid resumed>) = 0 [pid 5907] <... openat resumed>) = 3 [pid 5886] +++ exited with 0 +++ [pid 5907] write(3, "1000", 4 [pid 5902] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5905, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5897] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5899, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5909] <... prctl resumed>) = 0 [pid 5908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5907] <... write resumed>) = 4 [pid 5902] exit_group(0 [pid 5897] exit_group(0 [pid 5907] close(3 [pid 5902] <... exit_group resumed>) = ? [pid 5897] <... exit_group resumed>) = ? [pid 5909] setpgid(0, 0 [pid 5908] <... openat resumed>) = 3 [pid 5907] <... close resumed>) = 0 [pid 5902] +++ exited with 0 +++ [pid 5897] +++ exited with 0 +++ [pid 5907] clone(child_stack=NULL, flags=0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5910 attached [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5908] write(3, "1000", 4 [pid 5907] <... clone resumed>) = 5910 [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5909] <... setpgid resumed>) = 0 [pid 5908] <... write resumed>) = 4 [pid 5907] perf_event_open( [pid 5311] <... restart_syscall resumed>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5911 attached [pid 5909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5908] close(3 [pid 5888] exit(0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5911 [pid 5908] <... close resumed>) = 0 [pid 5888] <... exit resumed>) = ? [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5911] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5909] <... openat resumed>) = 3 [pid 5908] clone(child_stack=NULL, flags=0 [pid 5888] +++ exited with 0 +++ ./strace-static-x86_64: Process 5912 attached [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5912 [pid 5908] <... clone resumed>) = 5913 [pid 5909] write(3, "1000", 4 [pid 5911] <... prctl resumed>) = 0 [pid 5908] perf_event_open( [pid 5912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5911] setpgid(0, 0 [pid 5909] <... write resumed>) = 4 [pid 5912] <... prctl resumed>) = 0 [pid 5912] setpgid(0, 0 [pid 5909] close(3 [pid 5912] <... setpgid resumed>) = 0 [pid 5909] <... close resumed>) = 0 [pid 5912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5911] <... setpgid resumed>) = 0 [pid 5909] clone(child_stack=NULL, flags=0 [pid 5912] <... openat resumed>) = 3 [pid 5903] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5906, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5912] write(3, "1000", 4 [pid 5903] exit_group(0./strace-static-x86_64: Process 5913 attached [pid 5912] <... write resumed>) = 4 [pid 5903] <... exit_group resumed>) = ? [pid 5912] close(3) = 0 [pid 5912] clone(child_stack=NULL, flags=0 [pid 5903] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5912] <... clone resumed>) = 5915 [pid 5909] <... clone resumed>) = 5914 [pid 5911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5912] perf_event_open( [pid 5909] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5914 attached ./strace-static-x86_64: Process 5915 attached , child_tidptr=0x5555573525d0) = 5916 [pid 5911] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5916 attached [pid 5911] write(3, "1000", 4 [pid 5916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5911] <... write resumed>) = 4 [pid 5911] close(3) = 0 [pid 5911] clone(child_stack=NULL, flags=0) = 5917 [pid 5916] <... prctl resumed>) = 0 [pid 5911] perf_event_open(./strace-static-x86_64: Process 5917 attached [pid 5916] setpgid(0, 0) = 0 [pid 5916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5916] write(3, "1000", 4) = 4 [pid 5916] close(3) = 0 [pid 5916] clone(child_stack=NULL, flags=0 [pid 5907] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5910, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5907] exit_group(0) = ? ./strace-static-x86_64: Process 5918 attached [pid 5907] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5916] <... clone resumed>) = 5918 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5919 attached [pid 5916] perf_event_open( [pid 5890] exit(0) = ? [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5919 [pid 5919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5890] +++ exited with 0 +++ [pid 5919] <... prctl resumed>) = 0 [pid 5919] setpgid(0, 0) = 0 [pid 5919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5919] write(3, "1000", 4) = 4 [pid 5919] close(3) = 0 [pid 5919] clone(child_stack=NULL, flags=0) = 5920 [pid 5919] perf_event_open(./strace-static-x86_64: Process 5920 attached [pid 5894] exit(0) = ? [pid 5894] +++ exited with 0 +++ [pid 5893] exit(0) = ? [pid 5893] +++ exited with 0 +++ [pid 5912] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5915, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5908] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5913, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5912] exit_group(0) = ? [pid 5908] exit_group(0 [pid 5912] +++ exited with 0 +++ [pid 5908] <... exit_group resumed>) = ? [pid 5908] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5921 attached [pid 5896] exit(0 [pid 5921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5896] <... exit resumed>) = ? [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5921 [pid 5921] <... prctl resumed>) = 0 [pid 5896] +++ exited with 0 +++ [pid 5921] setpgid(0, 0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5922 ./strace-static-x86_64: Process 5922 attached [pid 5921] <... setpgid resumed>) = 0 [pid 5922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5922] <... prctl resumed>) = 0 [pid 5921] <... openat resumed>) = 3 [pid 5921] write(3, "1000", 4 [pid 5922] setpgid(0, 0 [pid 5921] <... write resumed>) = 4 [pid 5922] <... setpgid resumed>) = 0 [pid 5921] close(3 [pid 5922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5921] <... close resumed>) = 0 [pid 5921] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5923 attached [pid 5922] <... openat resumed>) = 3 [pid 5921] <... clone resumed>) = 5923 [pid 5922] write(3, "1000", 4 [pid 5909] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5914, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5922] <... write resumed>) = 4 [pid 5921] perf_event_open( [pid 5909] exit_group(0) = ? [pid 5922] close(3 [pid 5909] +++ exited with 0 +++ [pid 5922] <... close resumed>) = 0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5922] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5924 attached ) = 5924 [pid 5922] perf_event_open( [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 5925 ./strace-static-x86_64: Process 5925 attached [pid 5925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5925] setpgid(0, 0) = 0 [pid 5925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5925] write(3, "1000", 4) = 4 [pid 5925] close(3) = 0 [pid 5925] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5926 attached ) = 5926 [pid 5925] perf_event_open( [pid 5899] exit(0) = ? [pid 5899] +++ exited with 0 +++ [pid 5900] exit(0) = ? [pid 5900] +++ exited with 0 +++ [pid 5911] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5917, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5911] exit_group(0) = ? [pid 5911] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 5927 ./strace-static-x86_64: Process 5927 attached [pid 5927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5927] setpgid(0, 0) = 0 [pid 5927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5904] exit(0) = ? [pid 5904] +++ exited with 0 +++ [pid 5927] <... openat resumed>) = 3 [pid 5927] write(3, "1000", 4) = 4 [pid 5927] close(3) = 0 [pid 5927] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5928 attached ) = 5928 [pid 5927] perf_event_open( [pid 5916] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5918, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5916] exit_group(0) = ? [pid 5906] exit(0 [pid 5916] +++ exited with 0 +++ [pid 5906] <... exit resumed>) = ? [pid 5906] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5929 attached , child_tidptr=0x5555573525d0) = 5929 [pid 5929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5919] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5920, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5929] setpgid(0, 0 [pid 5905] exit(0 [pid 5929] <... setpgid resumed>) = 0 [pid 5919] exit_group(0 [pid 5905] <... exit resumed>) = ? [pid 5929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5919] <... exit_group resumed>) = ? [pid 5910] exit(0 [pid 5905] +++ exited with 0 +++ [pid 5929] <... openat resumed>) = 3 [pid 5910] <... exit resumed>) = ? [pid 5929] write(3, "1000", 4 [pid 5919] +++ exited with 0 +++ [pid 5910] +++ exited with 0 +++ [pid 5929] <... write resumed>) = 4 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5929] close(3 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5930 attached [pid 5929] <... close resumed>) = 0 [pid 5930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5929] clone(child_stack=NULL, flags=0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5930 ./strace-static-x86_64: Process 5931 attached [pid 5930] <... prctl resumed>) = 0 [pid 5913] exit(0 [pid 5930] setpgid(0, 0 [pid 5929] <... clone resumed>) = 5931 [pid 5913] <... exit resumed>) = ? [pid 5930] <... setpgid resumed>) = 0 [pid 5929] perf_event_open( [pid 5913] +++ exited with 0 +++ [pid 5930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5921] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5923, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5930] <... openat resumed>) = 3 [pid 5930] write(3, "1000", 4 [pid 5921] exit_group(0 [pid 5915] exit(0 [pid 5914] exit(0 [pid 5930] <... write resumed>) = 4 [pid 5921] <... exit_group resumed>) = ? [pid 5915] <... exit resumed>) = ? [pid 5914] <... exit resumed>) = ? [pid 5930] close(3 [pid 5921] +++ exited with 0 +++ [pid 5915] +++ exited with 0 +++ [pid 5914] +++ exited with 0 +++ [pid 5930] <... close resumed>) = 0 [pid 5917] exit(0 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5921, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5930] clone(child_stack=NULL, flags=0 [pid 5917] <... exit resumed>) = ? [pid 5917] +++ exited with 0 +++ [pid 5930] <... clone resumed>) = 5932 [pid 5930] perf_event_open( [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 5933 [pid 5918] exit(0) = ? [pid 5918] +++ exited with 0 +++ ./strace-static-x86_64: Process 5933 attached [pid 5933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5933] setpgid(0, 0) = 0 [pid 5933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5933] write(3, "1000", 4) = 4 [pid 5933] close(3) = 0 [pid 5933] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5932 attached ) = 5934 [pid 5933] perf_event_open( [pid 5922] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5924, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5922] exit_group(0) = ? ./strace-static-x86_64: Process 5934 attached [pid 5922] +++ exited with 0 +++ [pid 5920] exit(0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5922, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5920] <... exit resumed>) = ? [pid 5311] <... restart_syscall resumed>) = 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5920] +++ exited with 0 +++ [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5935 ./strace-static-x86_64: Process 5935 attached [pid 5935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5935] setpgid(0, 0) = 0 [pid 5935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5935] write(3, "1000", 4) = 4 [pid 5935] close(3) = 0 [pid 5935] clone(child_stack=NULL, flags=0) = 5936 [pid 5935] perf_event_open( [pid 5925] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5926, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5925] exit_group(0) = ? [pid 5925] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5936 attached [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5937 attached , child_tidptr=0x5555573525d0) = 5937 [pid 5937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5937] setpgid(0, 0) = 0 [pid 5937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5923] exit(0) = ? [pid 5937] write(3, "1000", 4) = 4 [pid 5937] close(3) = 0 [pid 5937] clone(child_stack=NULL, flags=0 [pid 5923] +++ exited with 0 +++ [pid 5937] <... clone resumed>) = 5938 [pid 5937] perf_event_open( [pid 5927] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5928, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5927] exit_group(0 [pid 5924] exit(0 [pid 5927] <... exit_group resumed>) = ? [pid 5927] +++ exited with 0 +++ [pid 5924] <... exit resumed>) = ? [pid 5924] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 5938 attached [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 5939 ./strace-static-x86_64: Process 5939 attached [pid 5926] exit(0) = ? [pid 5939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5939] setpgid(0, 0) = 0 [pid 5939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5926] +++ exited with 0 +++ [pid 5939] <... openat resumed>) = 3 [pid 5939] write(3, "1000", 4) = 4 [pid 5939] close(3) = 0 [pid 5939] clone(child_stack=NULL, flags=0) = 5940 [pid 5939] perf_event_open( [pid 5929] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5931, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5929] exit_group(0) = ? [pid 5929] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5940 attached , child_tidptr=0x5555573525d0) = 5941 ./strace-static-x86_64: Process 5941 attached [pid 5941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5941] setpgid(0, 0) = 0 [pid 5941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5941] write(3, "1000", 4) = 4 [pid 5941] close(3) = 0 [pid 5941] clone(child_stack=NULL, flags=0) = 5942 [pid 5928] exit(0 [pid 5941] perf_event_open( [pid 5930] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5932, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5930] exit_group(0 [pid 5928] <... exit resumed>) = ? [pid 5930] <... exit_group resumed>) = ? [pid 5930] +++ exited with 0 +++ [pid 5928] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5943 attached , child_tidptr=0x5555573525d0) = 5943 [pid 5943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5942 attached [pid 5943] setpgid(0, 0) = 0 [pid 5943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5943] write(3, "1000", 4) = 4 [pid 5943] close(3) = 0 [pid 5943] clone(child_stack=NULL, flags=0) = 5944 [pid 5943] perf_event_open( [pid 5933] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5934, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5933] exit_group(0) = ? ./strace-static-x86_64: Process 5944 attached [pid 5933] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5945 attached , child_tidptr=0x5555573525d0) = 5945 [pid 5945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5945] setpgid(0, 0) = 0 [pid 5945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5945] write(3, "1000", 4) = 4 [pid 5945] close(3) = 0 [pid 5945] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5946 attached [pid 5931] exit(0 [pid 5945] <... clone resumed>) = 5946 [pid 5931] <... exit resumed>) = ? [pid 5945] perf_event_open( [pid 5931] +++ exited with 0 +++ [pid 5935] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5936, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5935] exit_group(0) = ? [pid 5935] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5947 attached , child_tidptr=0x5555573525d0) = 5947 [pid 5947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5947] setpgid(0, 0) = 0 [pid 5947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5947] write(3, "1000", 4) = 4 [pid 5947] close(3) = 0 [pid 5947] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5948 attached ) = 5948 [pid 5947] perf_event_open( [pid 5937] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5938, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5937] exit_group(0) = ? [pid 5937] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5949 attached [pid 5949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5949 [pid 5949] <... prctl resumed>) = 0 [pid 5949] setpgid(0, 0 [pid 5932] exit(0 [pid 5949] <... setpgid resumed>) = 0 [pid 5932] <... exit resumed>) = ? [pid 5949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5932] +++ exited with 0 +++ [pid 5949] <... openat resumed>) = 3 [pid 5949] write(3, "1000", 4) = 4 [pid 5949] close(3) = 0 [pid 5949] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5950 attached ) = 5950 [pid 5949] perf_event_open( [pid 5934] exit(0 [pid 5939] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5940, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5934] <... exit resumed>) = ? [pid 5939] exit_group(0 [pid 5934] +++ exited with 0 +++ [pid 5939] <... exit_group resumed>) = ? [pid 5939] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5951 attached [pid 5951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5951 [pid 5951] <... prctl resumed>) = 0 [pid 5951] setpgid(0, 0) = 0 [pid 5951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5951] write(3, "1000", 4) = 4 [pid 5951] close(3) = 0 [pid 5951] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5952 attached ) = 5952 [pid 5951] perf_event_open( [pid 5941] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5942, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5941] exit_group(0) = ? [pid 5941] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5936] exit(0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5936] <... exit resumed>) = ? ./strace-static-x86_64: Process 5953 attached [pid 5953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5953] setpgid(0, 0 [pid 5936] +++ exited with 0 +++ [pid 5953] <... setpgid resumed>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5953 [pid 5953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5953] write(3, "1000", 4) = 4 [pid 5953] close(3) = 0 [pid 5953] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5954 attached ) = 5954 [pid 5953] perf_event_open( [pid 5943] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5944, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5945] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5946, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5943] exit_group(0) = ? [pid 5945] exit_group(0 [pid 5943] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5945] <... exit_group resumed>) = ? [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5945] +++ exited with 0 +++ [pid 5938] exit(0) = ? [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5955 attached [pid 5955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5938] +++ exited with 0 +++ [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 5955] setpgid(0, 0) = 0 [pid 5955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5306] <... restart_syscall resumed>) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5955 [pid 5955] <... openat resumed>) = 3 [pid 5955] write(3, "1000", 4) = 4 [pid 5955] close(3) = 0 [pid 5955] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5956 attached ) = 5956 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5955] perf_event_open(./strace-static-x86_64: Process 5957 attached [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5957 [pid 5957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5957] setpgid(0, 0) = 0 [pid 5957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5957] write(3, "1000", 4) = 4 [pid 5957] close(3 [pid 5940] exit(0) = ? [pid 5957] <... close resumed>) = 0 [pid 5957] clone(child_stack=NULL, flags=0 [pid 5947] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5948, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5940] +++ exited with 0 +++ [pid 5947] exit_group(0) = ? [pid 5947] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5957] <... clone resumed>) = 5958 [pid 5957] perf_event_open( [pid 5311] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5958 attached [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 5959 ./strace-static-x86_64: Process 5959 attached [pid 5959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5959] setpgid(0, 0) = 0 [pid 5959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5959] write(3, "1000", 4) = 4 [pid 5959] close(3) = 0 [pid 5959] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5960 attached ) = 5960 [pid 5959] perf_event_open( [pid 5949] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5950, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5949] exit_group(0) = ? [pid 5949] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5942] exit(0) = ? [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5961 attached [pid 5942] +++ exited with 0 +++ [pid 5961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5961 [pid 5961] <... prctl resumed>) = 0 [pid 5961] setpgid(0, 0) = 0 [pid 5961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5961] write(3, "1000", 4) = 4 [pid 5961] close(3) = 0 [pid 5961] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5962 attached ) = 5962 [pid 5961] perf_event_open( [pid 5944] exit(0) = ? [pid 5944] +++ exited with 0 +++ [pid 5951] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5952, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5951] exit_group(0) = ? [pid 5951] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5963 attached , child_tidptr=0x5555573525d0) = 5963 [pid 5963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5963] setpgid(0, 0) = 0 [pid 5946] exit(0 [pid 5963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5946] <... exit resumed>) = ? [pid 5963] <... openat resumed>) = 3 [pid 5963] write(3, "1000", 4 [pid 5946] +++ exited with 0 +++ [pid 5963] <... write resumed>) = 4 [pid 5963] close(3) = 0 [pid 5963] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5964 attached ) = 5964 [pid 5963] perf_event_open( [pid 5953] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5954, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5953] exit_group(0) = ? [pid 5953] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 5965 ./strace-static-x86_64: Process 5965 attached [pid 5965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5948] exit(0) = ? [pid 5948] +++ exited with 0 +++ [pid 5965] <... prctl resumed>) = 0 [pid 5965] setpgid(0, 0) = 0 [pid 5965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5965] write(3, "1000", 4) = 4 [pid 5965] close(3) = 0 [pid 5965] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5966 attached ) = 5966 [pid 5965] perf_event_open( [pid 5955] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5956, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5957] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5958, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5955] exit_group(0 [pid 5957] exit_group(0 [pid 5955] <... exit_group resumed>) = ? [pid 5957] <... exit_group resumed>) = ? [pid 5955] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5957] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5967 ./strace-static-x86_64: Process 5967 attached [pid 5967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 5968 [pid 5967] setpgid(0, 0) = 0 [pid 5967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5950] exit(0) = ? [pid 5950] +++ exited with 0 +++ [pid 5967] <... openat resumed>) = 3 [pid 5967] write(3, "1000", 4) = 4 [pid 5967] close(3./strace-static-x86_64: Process 5968 attached ) = 0 [pid 5968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5967] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5969 attached [pid 5968] <... prctl resumed>) = 0 [pid 5968] setpgid(0, 0 [pid 5967] <... clone resumed>) = 5969 [pid 5968] <... setpgid resumed>) = 0 [pid 5967] perf_event_open( [pid 5968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5968] write(3, "1000", 4) = 4 [pid 5968] close(3) = 0 [pid 5968] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5970 attached [pid 5959] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5960, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5968] <... clone resumed>) = 5970 [pid 5968] perf_event_open( [pid 5959] exit_group(0) = ? [pid 5959] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5952] exit(0) = ? [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5952] +++ exited with 0 +++ [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5971 ./strace-static-x86_64: Process 5971 attached [pid 5971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5971] setpgid(0, 0) = 0 [pid 5971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5971] write(3, "1000", 4) = 4 [pid 5971] close(3) = 0 [pid 5971] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5972 attached ) = 5972 [pid 5971] perf_event_open( [pid 5961] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5962, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5961] exit_group(0) = ? [pid 5961] +++ exited with 0 +++ [pid 5954] exit(0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5954] <... exit resumed>) = ? [pid 5954] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 5973 ./strace-static-x86_64: Process 5973 attached [pid 5973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5973] setpgid(0, 0) = 0 [pid 5973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5973] write(3, "1000", 4) = 4 [pid 5973] close(3) = 0 [pid 5973] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5974 attached ) = 5974 [pid 5973] perf_event_open( [pid 5956] exit(0) = ? [pid 5956] +++ exited with 0 +++ [pid 5963] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5964, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5963] exit_group(0) = ? [pid 5963] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5975 attached , child_tidptr=0x5555573525d0) = 5975 [pid 5975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5958] exit(0 [pid 5975] setpgid(0, 0 [pid 5958] <... exit resumed>) = ? [pid 5958] +++ exited with 0 +++ [pid 5975] <... setpgid resumed>) = 0 [pid 5975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5975] write(3, "1000", 4) = 4 [pid 5975] close(3) = 0 [pid 5975] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5976 attached ) = 5976 [pid 5975] perf_event_open( [pid 5960] exit(0) = ? [pid 5965] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5966, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5965] exit_group(0 [pid 5960] +++ exited with 0 +++ [pid 5965] <... exit_group resumed>) = ? [pid 5965] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5977 attached , child_tidptr=0x5555573525d0) = 5977 [pid 5977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5977] setpgid(0, 0) = 0 [pid 5977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5977] write(3, "1000", 4) = 4 [pid 5977] close(3) = 0 [pid 5977] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5978 attached [pid 5962] exit(0) = ? [pid 5977] <... clone resumed>) = 5978 [pid 5962] +++ exited with 0 +++ [pid 5977] perf_event_open( [pid 5967] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5969, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5967] exit_group(0) = ? [pid 5967] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5979 attached [pid 5964] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5979 [pid 5979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5964] <... exit resumed>) = ? [pid 5979] <... prctl resumed>) = 0 [pid 5979] setpgid(0, 0 [pid 5964] +++ exited with 0 +++ [pid 5979] <... setpgid resumed>) = 0 [pid 5979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5979] write(3, "1000", 4) = 4 [pid 5979] close(3) = 0 [pid 5979] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5980 attached ) = 5980 [pid 5979] perf_event_open( [pid 5966] exit(0) = ? [pid 5968] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5970, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5966] +++ exited with 0 +++ [pid 5968] exit_group(0) = ? [pid 5968] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5981 attached , child_tidptr=0x5555573525d0) = 5981 [pid 5981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5981] setpgid(0, 0) = 0 [pid 5981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5981] write(3, "1000", 4) = 4 [pid 5981] close(3) = 0 [pid 5981] clone(child_stack=NULL, flags=0) = 5982 [pid 5981] perf_event_open( [pid 5969] exit(0) = ? [pid 5971] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5972, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5969] +++ exited with 0 +++ [pid 5971] exit_group(0) = ? ./strace-static-x86_64: Process 5982 attached [pid 5971] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5970] exit(0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5983 attached [pid 5970] <... exit resumed>) = ? [pid 5983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5970] +++ exited with 0 +++ [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5983 [pid 5983] <... prctl resumed>) = 0 [pid 5983] setpgid(0, 0) = 0 [pid 5983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5983] write(3, "1000", 4) = 4 [pid 5983] close(3) = 0 [pid 5983] clone(child_stack=NULL, flags=0 [pid 5972] exit(0./strace-static-x86_64: Process 5984 attached ) = ? [pid 5983] <... clone resumed>) = 5984 [pid 5972] +++ exited with 0 +++ [pid 5983] perf_event_open( [pid 5975] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5976, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5973] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5974, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5975] exit_group(0 [pid 5973] exit_group(0 [pid 5975] <... exit_group resumed>) = ? [pid 5973] <... exit_group resumed>) = ? [pid 5975] +++ exited with 0 +++ [pid 5973] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5985 attached [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5985 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 5986 [pid 5985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5974] exit(0) = ? [pid 5974] +++ exited with 0 +++ [pid 5985] setpgid(0, 0) = 0 [pid 5985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5985] write(3, "1000", 4) = 4 [pid 5977] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5978, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5985] close(3) = 0 [pid 5977] exit_group(0 [pid 5985] clone(child_stack=NULL, flags=0 [pid 5977] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5987 attached [pid 5985] <... clone resumed>) = 5987 ./strace-static-x86_64: Process 5986 attached [pid 5985] perf_event_open( [pid 5977] +++ exited with 0 +++ [pid 5986] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5986] <... prctl resumed>) = 0 [pid 5986] setpgid(0, 0) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5988 attached [pid 5986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5988 [pid 5988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5986] write(3, "1000", 4 [pid 5988] <... prctl resumed>) = 0 [pid 5986] <... write resumed>) = 4 [pid 5988] setpgid(0, 0 [pid 5986] close(3 [pid 5988] <... setpgid resumed>) = 0 [pid 5986] <... close resumed>) = 0 [pid 5988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5986] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5989 attached [pid 5988] <... openat resumed>) = 3 [pid 5988] write(3, "1000", 4 [pid 5986] <... clone resumed>) = 5989 [pid 5988] <... write resumed>) = 4 [pid 5986] perf_event_open( [pid 5988] close(3) = 0 [pid 5988] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5990 attached ) = 5990 [pid 5988] perf_event_open( [pid 5979] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5980, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5979] exit_group(0) = ? [pid 5979] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5976] exit(0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5976] <... exit resumed>) = ? ./strace-static-x86_64: Process 5991 attached [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 5991 [pid 5976] +++ exited with 0 +++ [pid 5991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5991] setpgid(0, 0) = 0 [pid 5991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5991] write(3, "1000", 4) = 4 [pid 5991] close(3) = 0 [pid 5991] clone(child_stack=NULL, flags=0 [pid 5978] exit(0./strace-static-x86_64: Process 5992 attached [pid 5981] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5982, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5978] <... exit resumed>) = ? [pid 5991] <... clone resumed>) = 5992 [pid 5981] exit_group(0 [pid 5978] +++ exited with 0 +++ [pid 5991] perf_event_open( [pid 5981] <... exit_group resumed>) = ? [pid 5981] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 5993 ./strace-static-x86_64: Process 5993 attached [pid 5993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5983] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5984, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5993] setpgid(0, 0 [pid 5983] exit_group(0 [pid 5993] <... setpgid resumed>) = 0 [pid 5983] <... exit_group resumed>) = ? [pid 5993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5983] +++ exited with 0 +++ [pid 5993] <... openat resumed>) = 3 [pid 5993] write(3, "1000", 4 [pid 5980] exit(0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5993] <... write resumed>) = 4 [pid 5980] <... exit resumed>) = ? [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5993] close(3 [pid 5311] <... restart_syscall resumed>) = 0 [pid 5993] <... close resumed>) = 0 [pid 5980] +++ exited with 0 +++ [pid 5993] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5994 attached [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5995 attached [pid 5993] <... clone resumed>) = 5994 [pid 5995] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5985] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5987, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5995] <... prctl resumed>) = 0 [pid 5985] exit_group(0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 5995 [pid 5995] setpgid(0, 0 [pid 5985] <... exit_group resumed>) = ? [pid 5993] perf_event_open( [pid 5995] <... setpgid resumed>) = 0 [pid 5995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5985] +++ exited with 0 +++ [pid 5995] write(3, "1000", 4 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5995] <... write resumed>) = 4 [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 5995] close(3 [pid 5308] <... restart_syscall resumed>) = 0 [pid 5995] <... close resumed>) = 0 [pid 5995] clone(child_stack=NULL, flags=0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5996 attached ./strace-static-x86_64: Process 5997 attached [pid 5995] <... clone resumed>) = 5997 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 5996 [pid 5996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5995] perf_event_open( [pid 5996] <... prctl resumed>) = 0 [pid 5996] setpgid(0, 0) = 0 [pid 5996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5996] write(3, "1000", 4) = 4 [pid 5996] close(3) = 0 [pid 5996] clone(child_stack=NULL, flags=0) = 5998 [pid 5996] perf_event_open(./strace-static-x86_64: Process 5998 attached [pid 5988] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5990, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5986] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5989, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5988] exit_group(0 [pid 5986] exit_group(0 [pid 5988] <... exit_group resumed>) = ? [pid 5986] <... exit_group resumed>) = ? [pid 5988] +++ exited with 0 +++ [pid 5986] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5986, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5999 attached [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 5999 [pid 5999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5999] setpgid(0, 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5999] <... setpgid resumed>) = 0 [pid 5982] exit(0 [pid 5999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5982] <... exit resumed>) = ? [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6000 [pid 5999] <... openat resumed>) = 3 [pid 5982] +++ exited with 0 +++ [pid 5999] write(3, "1000", 4) = 4 [pid 5999] close(3) = 0 [pid 5999] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6000 attached ./strace-static-x86_64: Process 6001 attached ) = 6001 [pid 6000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5999] perf_event_open( [pid 6000] <... prctl resumed>) = 0 [pid 6000] setpgid(0, 0 [pid 5984] exit(0 [pid 6000] <... setpgid resumed>) = 0 [pid 5984] <... exit resumed>) = ? [pid 6000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5984] +++ exited with 0 +++ [pid 6000] write(3, "1000", 4) = 4 [pid 6000] close(3) = 0 [pid 6000] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6002 attached ) = 6002 [pid 6000] perf_event_open( [pid 5991] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5992, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5991] exit_group(0) = ? [pid 5991] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6003 attached , child_tidptr=0x5555573525d0) = 6003 [pid 6003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6003] setpgid(0, 0) = 0 [pid 6003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6003] write(3, "1000", 4) = 4 [pid 6003] close(3) = 0 [pid 6003] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6004 attached ) = 6004 [pid 6003] perf_event_open( [pid 5987] exit(0) = ? [pid 5987] +++ exited with 0 +++ [pid 5995] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5997, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5993] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5994, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5995] exit_group(0 [pid 5993] exit_group(0 [pid 5995] <... exit_group resumed>) = ? [pid 5993] <... exit_group resumed>) = ? [pid 5995] +++ exited with 0 +++ [pid 5993] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6005 attached , child_tidptr=0x5555573525d0) = 6005 [pid 6005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6005] <... prctl resumed>) = 0 [pid 6005] setpgid(0, 0 [pid 5989] exit(0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6006 [pid 6005] <... setpgid resumed>) = 0 [pid 5989] <... exit resumed>) = ? [pid 5989] +++ exited with 0 +++ [pid 6005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6006 attached ) = 3 [pid 6005] write(3, "1000", 4 [pid 6006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6005] <... write resumed>) = 4 [pid 6006] <... prctl resumed>) = 0 [pid 6005] close(3 [pid 5990] exit(0 [pid 6006] setpgid(0, 0 [pid 6005] <... close resumed>) = 0 [pid 5990] <... exit resumed>) = ? [pid 6006] <... setpgid resumed>) = 0 [pid 6005] clone(child_stack=NULL, flags=0 [pid 5999] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6001, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5996] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5998, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5990] +++ exited with 0 +++ [pid 5996] exit_group(0./strace-static-x86_64: Process 6007 attached [pid 6006] <... openat resumed>) = 3 [pid 5999] exit_group(0 [pid 5996] <... exit_group resumed>) = ? [pid 6006] write(3, "1000", 4 [pid 6005] <... clone resumed>) = 6007 [pid 5999] <... exit_group resumed>) = ? [pid 6006] <... write resumed>) = 4 [pid 5996] +++ exited with 0 +++ [pid 6006] close(3 [pid 6005] perf_event_open( [pid 6006] <... close resumed>) = 0 [pid 5999] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6006] clone(child_stack=NULL, flags=0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6008 attached [pid 6006] <... clone resumed>) = 6008 [pid 6006] perf_event_open( [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6010 attached , child_tidptr=0x5555573525d0) = 6010 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6009 [pid 6010] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6010] setpgid(0, 0) = 0 [pid 6010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6009 attached ) = 3 [pid 6010] write(3, "1000", 4 [pid 6009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6010] <... write resumed>) = 4 [pid 6009] <... prctl resumed>) = 0 [pid 6010] close(3 [pid 6009] setpgid(0, 0 [pid 6003] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6004, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6000] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6002, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6010] <... close resumed>) = 0 [pid 6009] <... setpgid resumed>) = 0 [pid 6003] exit_group(0 [pid 6000] exit_group(0 [pid 6010] clone(child_stack=NULL, flags=0 [pid 6009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6003] <... exit_group resumed>) = ? [pid 6000] <... exit_group resumed>) = ? [pid 6009] <... openat resumed>) = 3 [pid 6003] +++ exited with 0 +++ [pid 6000] +++ exited with 0 +++ [pid 6010] <... clone resumed>) = 6011 [pid 6009] write(3, "1000", 4 [pid 5992] exit(0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6010] perf_event_open( [pid 6009] <... write resumed>) = 4 [pid 5992] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6000, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6009] close(3 [pid 5303] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6011 attached [pid 5992] +++ exited with 0 +++ [pid 6005] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6007, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6005] exit_group(0) = ? [pid 6009] <... close resumed>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6012 attached [pid 6005] +++ exited with 0 +++ [pid 6009] clone(child_stack=NULL, flags=0 [pid 6012] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6012 ./strace-static-x86_64: Process 6013 attached [pid 6012] <... prctl resumed>) = 0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6014 attached [pid 6012] setpgid(0, 0 [pid 6009] <... clone resumed>) = 6013 [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 6014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6012] <... setpgid resumed>) = 0 [pid 6009] perf_event_open( [pid 5311] <... restart_syscall resumed>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6014 [pid 6014] <... prctl resumed>) = 0 [pid 6012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6014] setpgid(0, 0 [pid 6012] <... openat resumed>) = 3 [pid 6014] <... setpgid resumed>) = 0 [pid 6012] write(3, "1000", 4 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6015 attached [pid 6014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6012] <... write resumed>) = 4 [pid 6014] <... openat resumed>) = 3 [pid 6012] close(3 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6015 [pid 6015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6014] write(3, "1000", 4 [pid 6012] <... close resumed>) = 0 [pid 6015] <... prctl resumed>) = 0 [pid 6014] <... write resumed>) = 4 [pid 6012] clone(child_stack=NULL, flags=0 [pid 6015] setpgid(0, 0 [pid 6014] close(3 [pid 6015] <... setpgid resumed>) = 0 [pid 6014] <... close resumed>) = 0 [pid 6015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6014] clone(child_stack=NULL, flags=0 [pid 6012] <... clone resumed>) = 6016 [pid 6010] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6011, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6006] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6008, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6012] perf_event_open( [pid 6010] exit_group(0 [pid 6006] exit_group(0 [pid 5994] exit(0 [pid 6015] <... openat resumed>) = 3 [pid 6010] <... exit_group resumed>) = ? [pid 6006] <... exit_group resumed>) = ? [pid 5994] <... exit resumed>) = ? [pid 6015] write(3, "1000", 4 [pid 6014] <... clone resumed>) = 6017 [pid 6010] +++ exited with 0 +++ [pid 6006] +++ exited with 0 +++ [pid 6015] <... write resumed>) = 4 [pid 6014] perf_event_open( [pid 5994] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6010, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6016 attached [pid 6015] close(3 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 6015] <... close resumed>) = 0 [pid 5310] <... restart_syscall resumed>) = 0 [pid 6015] clone(child_stack=NULL, flags=0 [pid 5997] exit(0./strace-static-x86_64: Process 6018 attached ) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6019 attached [pid 6015] <... clone resumed>) = 6018 [pid 5997] +++ exited with 0 +++ ./strace-static-x86_64: Process 6017 attached [pid 6015] perf_event_open( [pid 6009] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6013, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6019 [pid 6019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6009] exit_group(0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6019] <... prctl resumed>) = 0 [pid 6009] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6020 attached [pid 6019] setpgid(0, 0 [pid 6009] +++ exited with 0 +++ [pid 6020] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6019] <... setpgid resumed>) = 0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6020 [pid 6020] <... prctl resumed>) = 0 [pid 6019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6020] setpgid(0, 0) = 0 [pid 6019] <... openat resumed>) = 3 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6019] write(3, "1000", 4) = 4 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6021 [pid 6019] close(3) = 0 [pid 6020] <... openat resumed>) = 3 [pid 6020] write(3, "1000", 4 [pid 6019] clone(child_stack=NULL, flags=0 [pid 6020] <... write resumed>) = 4 [pid 5998] exit(0./strace-static-x86_64: Process 6022 attached [pid 6020] close(3 [pid 5998] <... exit resumed>) = ? [pid 6020] <... close resumed>) = 0 [pid 6019] <... clone resumed>) = 6022 [pid 5998] +++ exited with 0 +++ ./strace-static-x86_64: Process 6021 attached [pid 6020] clone(child_stack=NULL, flags=0 [pid 6019] perf_event_open( [pid 6014] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6017, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6012] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6016, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6023 attached [pid 6021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6014] exit_group(0 [pid 6012] exit_group(0 [pid 6001] exit(0 [pid 6021] <... prctl resumed>) = 0 [pid 6020] <... clone resumed>) = 6023 [pid 6014] <... exit_group resumed>) = ? [pid 6012] <... exit_group resumed>) = ? [pid 6001] <... exit resumed>) = ? [pid 6021] setpgid(0, 0 [pid 6020] perf_event_open( [pid 6014] +++ exited with 0 +++ [pid 6012] +++ exited with 0 +++ [pid 6021] <... setpgid resumed>) = 0 [pid 6001] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6021] write(3, "1000", 4) = 4 [pid 6021] close(3 [pid 6002] exit(0 [pid 6021] <... close resumed>) = 0 [pid 6002] <... exit resumed>) = ? [pid 6021] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6024 attached [pid 6002] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6026 attached ./strace-static-x86_64: Process 6025 attached [pid 6021] <... clone resumed>) = 6024 [pid 6026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6021] perf_event_open( [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6025 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6026 [pid 6026] <... prctl resumed>) = 0 [pid 6025] <... prctl resumed>) = 0 [pid 6015] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6018, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6026] setpgid(0, 0 [pid 6025] setpgid(0, 0 [pid 6015] exit_group(0 [pid 6026] <... setpgid resumed>) = 0 [pid 6025] <... setpgid resumed>) = 0 [pid 6015] <... exit_group resumed>) = ? [pid 6026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6015] +++ exited with 0 +++ [pid 6026] <... openat resumed>) = 3 [pid 6025] <... openat resumed>) = 3 [pid 6026] write(3, "1000", 4 [pid 6025] write(3, "1000", 4 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6026] <... write resumed>) = 4 [pid 6025] <... write resumed>) = 4 [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 6026] close(3 [pid 6025] close(3 [pid 5311] <... restart_syscall resumed>) = 0 [pid 6026] <... close resumed>) = 0 [pid 6025] <... close resumed>) = 0 [pid 6026] clone(child_stack=NULL, flags=0 [pid 6025] clone(child_stack=NULL, flags=0 [pid 6004] exit(0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6028 attached [pid 6004] <... exit resumed>) = ? [pid 6028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6026] <... clone resumed>) = 6029 [pid 6025] <... clone resumed>) = 6027 [pid 6004] +++ exited with 0 +++ [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6028 [pid 6028] <... prctl resumed>) = 0 [pid 6025] perf_event_open( [pid 6026] perf_event_open( [pid 6028] setpgid(0, 0) = 0 [pid 6028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6028] write(3, "1000", 4) = 4 [pid 6028] close(3) = 0 ./strace-static-x86_64: Process 6027 attached [pid 6028] clone(child_stack=NULL, flags=0 [pid 6019] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6022, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6020] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6023, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6019] exit_group(0./strace-static-x86_64: Process 6029 attached [pid 6020] exit_group(0 [pid 6019] <... exit_group resumed>) = ? [pid 6028] <... clone resumed>) = 6030 [pid 6020] <... exit_group resumed>) = ? [pid 6019] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6020] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 6028] perf_event_open( [pid 5310] <... restart_syscall resumed>) = 0 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6020, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] <... restart_syscall resumed>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6031 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6031 attached ./strace-static-x86_64: Process 6032 attached ./strace-static-x86_64: Process 6030 attached [pid 6032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6032 [pid 6032] <... prctl resumed>) = 0 [pid 6031] <... prctl resumed>) = 0 [pid 6032] setpgid(0, 0 [pid 6031] setpgid(0, 0 [pid 6032] <... setpgid resumed>) = 0 [pid 6031] <... setpgid resumed>) = 0 [pid 6032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6032] <... openat resumed>) = 3 [pid 6031] <... openat resumed>) = 3 [pid 6032] write(3, "1000", 4 [pid 6031] write(3, "1000", 4 [pid 6021] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6024, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6007] exit(0 [pid 6032] <... write resumed>) = 4 [pid 6031] <... write resumed>) = 4 [pid 6021] exit_group(0 [pid 6007] <... exit resumed>) = ? [pid 6032] close(3 [pid 6031] close(3 [pid 6021] <... exit_group resumed>) = ? [pid 6008] exit(0 [pid 6032] <... close resumed>) = 0 [pid 6031] <... close resumed>) = 0 [pid 6021] +++ exited with 0 +++ [pid 6008] <... exit resumed>) = ? [pid 6007] +++ exited with 0 +++ [pid 6032] clone(child_stack=NULL, flags=0 [pid 6031] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6033 attached [pid 6008] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6032] <... clone resumed>) = 6034 [pid 6031] <... clone resumed>) = 6033 [pid 6032] perf_event_open( [pid 6031] perf_event_open(./strace-static-x86_64: Process 6034 attached [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6035 attached , child_tidptr=0x5555573525d0) = 6035 [pid 6035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6035] setpgid(0, 0) = 0 [pid 6035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6035] write(3, "1000", 4 [pid 6025] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6027, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6035] <... write resumed>) = 4 [pid 6035] close(3 [pid 6025] exit_group(0 [pid 6035] <... close resumed>) = 0 [pid 6025] <... exit_group resumed>) = ? [pid 6035] clone(child_stack=NULL, flags=0 [pid 6025] +++ exited with 0 +++ ./strace-static-x86_64: Process 6036 attached [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 6035] <... clone resumed>) = 6036 [pid 5304] <... restart_syscall resumed>) = 0 [pid 6035] perf_event_open( [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6037 attached , child_tidptr=0x5555573525d0) = 6037 [pid 6037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6037] setpgid(0, 0) = 0 [pid 6037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6037] write(3, "1000", 4) = 4 [pid 6037] close(3) = 0 [pid 6037] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6038 attached ) = 6038 [pid 6011] exit(0 [pid 6026] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6029, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6011] <... exit resumed>) = ? [pid 6013] exit(0) = ? [pid 6013] +++ exited with 0 +++ [pid 6011] +++ exited with 0 +++ [pid 6026] exit_group(0) = ? [pid 6026] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6039 attached [pid 6037] perf_event_open( [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6039 [pid 6039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6039] setpgid(0, 0) = 0 [pid 6039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6039] write(3, "1000", 4) = 4 [pid 6039] close(3) = 0 [pid 6039] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6040 attached ) = 6040 [pid 6039] perf_event_open( [pid 6028] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6030, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6032] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6034, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6028] exit_group(0 [pid 6016] exit(0 [pid 6032] exit_group(0 [pid 6028] <... exit_group resumed>) = ? [pid 6016] <... exit resumed>) = ? [pid 6032] <... exit_group resumed>) = ? [pid 6028] +++ exited with 0 +++ [pid 6016] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6028, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6032] +++ exited with 0 +++ [pid 5311] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6041 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6041 attached ./strace-static-x86_64: Process 6042 attached [pid 6041] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6042 [pid 6042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6041] <... prctl resumed>) = 0 [pid 6042] <... prctl resumed>) = 0 [pid 6041] setpgid(0, 0 [pid 6042] setpgid(0, 0 [pid 6041] <... setpgid resumed>) = 0 [pid 6018] exit(0 [pid 6042] <... setpgid resumed>) = 0 [pid 6041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6018] <... exit resumed>) = ? [pid 6042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6041] <... openat resumed>) = 3 [pid 6017] exit(0 [pid 6042] <... openat resumed>) = 3 [pid 6041] write(3, "1000", 4 [pid 6035] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6036, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6031] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6033, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6018] +++ exited with 0 +++ [pid 6017] <... exit resumed>) = ? [pid 6042] write(3, "1000", 4 [pid 6041] <... write resumed>) = 4 [pid 6035] exit_group(0 [pid 6031] exit_group(0 [pid 6017] +++ exited with 0 +++ [pid 6042] <... write resumed>) = 4 [pid 6041] close(3 [pid 6035] <... exit_group resumed>) = ? [pid 6031] <... exit_group resumed>) = ? [pid 6042] close(3 [pid 6041] <... close resumed>) = 0 [pid 6035] +++ exited with 0 +++ [pid 6031] +++ exited with 0 +++ [pid 6042] <... close resumed>) = 0 [pid 6041] clone(child_stack=NULL, flags=0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6043 attached [pid 6042] clone(child_stack=NULL, flags=0 [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 6041] <... clone resumed>) = 6043 [pid 6022] exit(0 [pid 5308] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6044 attached [pid 6042] <... clone resumed>) = 6044 [pid 6041] perf_event_open( [pid 6022] <... exit resumed>) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6045 attached [pid 6042] perf_event_open( [pid 6022] +++ exited with 0 +++ [pid 6045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6045 [pid 6045] <... prctl resumed>) = 0 [pid 6023] exit(0 [pid 6045] setpgid(0, 0 [pid 6023] <... exit resumed>) = ? [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6045] <... setpgid resumed>) = 0 [pid 6023] +++ exited with 0 +++ [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6046 [pid 6045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6037] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6038, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6045] <... openat resumed>) = 3 [pid 6037] exit_group(0 [pid 6045] write(3, "1000", 4 [pid 6037] <... exit_group resumed>) = ? [pid 6045] <... write resumed>) = 4 [pid 6037] +++ exited with 0 +++ [pid 6045] close(3) = 0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6045] clone(child_stack=NULL, flags=0 [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 6047 attached [pid 6045] <... clone resumed>) = 6047 ./strace-static-x86_64: Process 6046 attached [pid 6045] perf_event_open( [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6048 attached [pid 6046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6024] exit(0 [pid 6048] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6046] <... prctl resumed>) = 0 [pid 6024] <... exit resumed>) = ? [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6048 [pid 6048] <... prctl resumed>) = 0 [pid 6046] setpgid(0, 0 [pid 6024] +++ exited with 0 +++ [pid 6048] setpgid(0, 0 [pid 6046] <... setpgid resumed>) = 0 [pid 6048] <... setpgid resumed>) = 0 [pid 6046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6046] <... openat resumed>) = 3 [pid 6048] <... openat resumed>) = 3 [pid 6046] write(3, "1000", 4 [pid 6048] write(3, "1000", 4 [pid 6046] <... write resumed>) = 4 [pid 6048] <... write resumed>) = 4 [pid 6046] close(3 [pid 6048] close(3 [pid 6046] <... close resumed>) = 0 [pid 6048] <... close resumed>) = 0 [pid 6046] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6049 attached [pid 6048] clone(child_stack=NULL, flags=0 [pid 6041] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6043, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6039] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6040, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6046] <... clone resumed>) = 6049 [pid 6041] exit_group(0 [pid 6039] exit_group(0 [pid 6048] <... clone resumed>) = 6050 [pid 6046] perf_event_open( [pid 6041] <... exit_group resumed>) = ? [pid 6039] <... exit_group resumed>) = ? [pid 6048] perf_event_open( [pid 6041] +++ exited with 0 +++ [pid 6039] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5311] <... restart_syscall resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6050 attached [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6052 attached ./strace-static-x86_64: Process 6051 attached [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6051 [pid 6051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6052 [pid 6052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6051] <... prctl resumed>) = 0 [pid 6052] <... prctl resumed>) = 0 [pid 6051] setpgid(0, 0 [pid 6027] exit(0 [pid 6052] setpgid(0, 0 [pid 6051] <... setpgid resumed>) = 0 [pid 6029] exit(0 [pid 6027] <... exit resumed>) = ? [pid 6052] <... setpgid resumed>) = 0 [pid 6051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6029] <... exit resumed>) = ? [pid 6027] +++ exited with 0 +++ [pid 6052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6051] <... openat resumed>) = 3 [pid 6029] +++ exited with 0 +++ [pid 6052] <... openat resumed>) = 3 [pid 6051] write(3, "1000", 4 [pid 6042] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6044, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6052] write(3, "1000", 4 [pid 6051] <... write resumed>) = 4 [pid 6045] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6047, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6052] <... write resumed>) = 4 [pid 6051] close(3 [pid 6045] exit_group(0 [pid 6042] exit_group(0 [pid 6052] close(3 [pid 6051] <... close resumed>) = 0 [pid 6045] <... exit_group resumed>) = ? [pid 6042] <... exit_group resumed>) = ? [pid 6051] clone(child_stack=NULL, flags=0 [pid 6030] exit(0 [pid 6045] +++ exited with 0 +++ [pid 6030] <... exit resumed>) = ? [pid 6052] <... close resumed>) = 0 [pid 6042] +++ exited with 0 +++ [pid 6030] +++ exited with 0 +++ [pid 6052] clone(child_stack=NULL, flags=0 [pid 6051] <... clone resumed>) = 6053 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6051] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6055 attached ./strace-static-x86_64: Process 6054 attached [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6052] <... clone resumed>) = 6054 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6055 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6055] <... prctl resumed>) = 0 [pid 6052] perf_event_open( [pid 6055] setpgid(0, 0) = 0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6056 [pid 6055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6055] write(3, "1000", 4) = 4 [pid 6055] close(3./strace-static-x86_64: Process 6053 attached ) = 0 [pid 6055] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6057 attached ./strace-static-x86_64: Process 6056 attached [pid 6048] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6050, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6046] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6049, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6055] <... clone resumed>) = 6057 [pid 6048] exit_group(0 [pid 6046] exit_group(0 [pid 6033] exit(0 [pid 6056] <... prctl resumed>) = 0 [pid 6055] perf_event_open( [pid 6048] <... exit_group resumed>) = ? [pid 6046] <... exit_group resumed>) = ? [pid 6033] <... exit resumed>) = ? [pid 6056] setpgid(0, 0 [pid 6048] +++ exited with 0 +++ [pid 6046] +++ exited with 0 +++ [pid 6056] <... setpgid resumed>) = 0 [pid 6033] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6046, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6048, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6056] write(3, "1000", 4 [pid 6034] exit(0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6059 attached [pid 6056] <... write resumed>) = 4 [pid 6034] <... exit resumed>) = ? [pid 6059] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6056] close(3 [pid 6034] +++ exited with 0 +++ [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6058 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6059 [pid 6059] <... prctl resumed>) = 0 [pid 6056] <... close resumed>) = 0 [pid 6059] setpgid(0, 0 [pid 6056] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6060 attached [pid 6059] <... setpgid resumed>) = 0 [pid 6059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6056] <... clone resumed>) = 6060 [pid 6036] exit(0 [pid 6059] <... openat resumed>) = 3 [pid 6056] perf_event_open( [pid 6052] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6054, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6051] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6053, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6036] <... exit resumed>) = ? [pid 6059] write(3, "1000", 4 [pid 6052] exit_group(0 [pid 6051] exit_group(0 [pid 6059] <... write resumed>) = 4 [pid 6052] <... exit_group resumed>) = ? [pid 6051] <... exit_group resumed>) = ? [pid 6036] +++ exited with 0 +++ [pid 6059] close(3 [pid 6052] +++ exited with 0 +++ [pid 6051] +++ exited with 0 +++ [pid 6059] <... close resumed>) = 0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6058 attached [pid 6059] clone(child_stack=NULL, flags=0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6061 attached [pid 6058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6059] <... clone resumed>) = 6061 [pid 6058] <... prctl resumed>) = 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6062 attached [pid 6059] perf_event_open( [pid 6058] setpgid(0, 0 [pid 6038] exit(0 [pid 6062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6058] <... setpgid resumed>) = 0 [pid 6038] <... exit resumed>) = ? [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6062 [pid 6062] <... prctl resumed>) = 0 [pid 6058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6063 attached [pid 6062] setpgid(0, 0 [pid 6058] <... openat resumed>) = 3 [pid 6038] +++ exited with 0 +++ [pid 6063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6062] <... setpgid resumed>) = 0 [pid 6058] write(3, "1000", 4 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6063 [pid 6063] <... prctl resumed>) = 0 [pid 6062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6058] <... write resumed>) = 4 [pid 6063] setpgid(0, 0 [pid 6062] <... openat resumed>) = 3 [pid 6058] close(3 [pid 6063] <... setpgid resumed>) = 0 [pid 6062] write(3, "1000", 4 [pid 6058] <... close resumed>) = 0 [pid 6063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6062] <... write resumed>) = 4 [pid 6058] clone(child_stack=NULL, flags=0 [pid 6056] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6060, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6055] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6057, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6064 attached [pid 6063] <... openat resumed>) = 3 [pid 6062] close(3 [pid 6056] exit_group(0 [pid 6055] exit_group(0 [pid 6063] write(3, "1000", 4 [pid 6062] <... close resumed>) = 0 [pid 6058] <... clone resumed>) = 6064 [pid 6056] <... exit_group resumed>) = ? [pid 6055] <... exit_group resumed>) = ? [pid 6063] <... write resumed>) = 4 [pid 6062] clone(child_stack=NULL, flags=0 [pid 6058] perf_event_open( [pid 6056] +++ exited with 0 +++ [pid 6055] +++ exited with 0 +++ [pid 6040] exit(0 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6056, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6063] close(3 [pid 6040] <... exit resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6062] <... clone resumed>) = 6065 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 6063] <... close resumed>) = 0 [pid 6062] perf_event_open( [pid 6040] +++ exited with 0 +++ [pid 5310] <... restart_syscall resumed>) = 0 [pid 6063] clone(child_stack=NULL, flags=0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6067 attached ./strace-static-x86_64: Process 6066 attached [pid 6063] <... clone resumed>) = 6066 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6067 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6063] perf_event_open( [pid 6067] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 6065 attached [pid 6067] setpgid(0, 0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6068 [pid 6067] <... setpgid resumed>) = 0 [pid 6067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6067] write(3, "1000", 4) = 4 [pid 6067] close(3) = 0 [pid 6067] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6068 attached ./strace-static-x86_64: Process 6069 attached [pid 6068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6067] <... clone resumed>) = 6069 [pid 6068] setpgid(0, 0 [pid 6067] perf_event_open( [pid 6068] <... setpgid resumed>) = 0 [pid 6068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6059] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6061, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6058] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6064, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6068] <... openat resumed>) = 3 [pid 6059] exit_group(0 [pid 6058] exit_group(0 [pid 6068] write(3, "1000", 4 [pid 6059] <... exit_group resumed>) = ? [pid 6058] <... exit_group resumed>) = ? [pid 6068] <... write resumed>) = 4 [pid 6059] +++ exited with 0 +++ [pid 6058] +++ exited with 0 +++ [pid 6068] close(3 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6068] <... close resumed>) = 0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6068] clone(child_stack=NULL, flags=0 [pid 5308] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6070 attached ) = 0 [pid 6068] <... clone resumed>) = 6070 [pid 6068] perf_event_open( [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6072 attached [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6071 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6072 [pid 6072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6043] exit(0 [pid 6072] setpgid(0, 0 [pid 6043] <... exit resumed>) = ? [pid 6072] <... setpgid resumed>) = 0 [pid 6043] +++ exited with 0 +++ [pid 6072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6044] exit(0 [pid 6072] <... openat resumed>) = 3 [pid 6044] <... exit resumed>) = ? [pid 6072] write(3, "1000", 4 [pid 6044] +++ exited with 0 +++ [pid 6072] <... write resumed>) = 4 [pid 6072] close(3) = 0 [pid 6072] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6073 attached ./strace-static-x86_64: Process 6071 attached ) = 6073 [pid 6071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6072] perf_event_open( [pid 6071] <... prctl resumed>) = 0 [pid 6063] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6066, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6062] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6065, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6047] exit(0 [pid 6071] setpgid(0, 0 [pid 6063] exit_group(0 [pid 6047] <... exit resumed>) = ? [pid 6071] <... setpgid resumed>) = 0 [pid 6063] <... exit_group resumed>) = ? [pid 6062] exit_group(0 [pid 6047] +++ exited with 0 +++ [pid 6049] exit(0) = ? [pid 6071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6063] +++ exited with 0 +++ [pid 6049] +++ exited with 0 +++ [pid 6062] <... exit_group resumed>) = ? [pid 6071] <... openat resumed>) = 3 [pid 6062] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6071] write(3, "1000", 4 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6062, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6071] <... write resumed>) = 4 [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5311] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6074 attached [pid 6074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6067] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6069, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6074] <... prctl resumed>) = 0 [pid 6074] setpgid(0, 0 [pid 6067] exit_group(0) = ? [pid 6050] exit(0 [pid 6071] close(3 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6074 [pid 6050] <... exit resumed>) = ? [pid 6050] +++ exited with 0 +++ [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6074] <... setpgid resumed>) = 0 [pid 6074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6067] +++ exited with 0 +++ [pid 6074] <... openat resumed>) = 3 [pid 6071] <... close resumed>) = 0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6074] write(3, "1000", 4 [pid 6071] clone(child_stack=NULL, flags=0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6075 [pid 6074] <... write resumed>) = 4 [pid 6074] close(3) = 0 [pid 6074] clone(child_stack=NULL, flags=0) = 6077 [pid 6071] <... clone resumed>) = 6076 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6074] perf_event_open(./strace-static-x86_64: Process 6077 attached [pid 6071] perf_event_open( [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6078 ./strace-static-x86_64: Process 6078 attached ./strace-static-x86_64: Process 6076 attached ./strace-static-x86_64: Process 6075 attached [pid 6078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6078] setpgid(0, 0) = 0 [pid 6075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6075] setpgid(0, 0 [pid 6078] <... openat resumed>) = 3 [pid 6075] <... setpgid resumed>) = 0 [pid 6078] write(3, "1000", 4) = 4 [pid 6078] close(3) = 0 [pid 6078] clone(child_stack=NULL, flags=0 [pid 6072] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6073, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6068] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6070, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6078] <... clone resumed>) = 6079 [pid 6072] exit_group(0 [pid 6068] exit_group(0 [pid 6078] perf_event_open( [pid 6075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6072] <... exit_group resumed>) = ? [pid 6068] <... exit_group resumed>) = ? [pid 6054] exit(0) = ? [pid 6072] +++ exited with 0 +++ [pid 6054] +++ exited with 0 +++ ./strace-static-x86_64: Process 6079 attached [pid 6068] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6072, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6081 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6080 [pid 6053] exit(0) = ? [pid 6053] +++ exited with 0 +++ [pid 6075] <... openat resumed>) = 3 [pid 6075] write(3, "1000", 4) = 4 [pid 6075] close(3 [pid 6057] exit(0 [pid 6075] <... close resumed>) = 0 [pid 6057] <... exit resumed>) = ? [pid 6075] clone(child_stack=NULL, flags=0 [pid 6057] +++ exited with 0 +++ ./strace-static-x86_64: Process 6082 attached ./strace-static-x86_64: Process 6080 attached [pid 6075] <... clone resumed>) = 6082 [pid 6075] perf_event_open( [pid 6080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6080] setpgid(0, 0) = 0 [pid 6080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6081 attached ) = 3 [pid 6080] write(3, "1000", 4) = 4 [pid 6081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6080] close(3) = 0 [pid 6081] <... prctl resumed>) = 0 [pid 6080] clone(child_stack=NULL, flags=0 [pid 6081] setpgid(0, 0) = 0 [pid 6081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6074] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6077, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6081] <... openat resumed>) = 3 [pid 6074] exit_group(0 [pid 6071] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6076, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6074] <... exit_group resumed>) = ? [pid 6071] exit_group(0 [pid 6081] write(3, "1000", 4 [pid 6074] +++ exited with 0 +++ [pid 6071] <... exit_group resumed>) = ? [pid 6060] exit(0) = ? [pid 6081] <... write resumed>) = 4 [pid 6080] <... clone resumed>) = 6083 [pid 6071] +++ exited with 0 +++ [pid 6060] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6081] close(3 [pid 6080] perf_event_open(./strace-static-x86_64: Process 6083 attached [pid 6081] <... close resumed>) = 0 [pid 6081] clone(child_stack=NULL, flags=0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6081] <... clone resumed>) = 6084 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6085 [pid 6061] exit(0) = ? [pid 6081] perf_event_open( [pid 6061] +++ exited with 0 +++ [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6086 ./strace-static-x86_64: Process 6084 attached ./strace-static-x86_64: Process 6086 attached [pid 6086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6086] setpgid(0, 0) = 0 [pid 6086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6080] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6083, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6078] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6079, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6080] exit_group(0 [pid 6078] exit_group(0 [pid 6080] <... exit_group resumed>) = ? [pid 6078] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6085 attached [pid 6086] <... openat resumed>) = 3 [pid 6080] +++ exited with 0 +++ [pid 6078] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6078, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6086] write(3, "1000", 4 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 6086] <... write resumed>) = 4 [pid 6086] close(3 [pid 6085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... restart_syscall resumed>) = 0 [pid 6086] <... close resumed>) = 0 [pid 6085] <... prctl resumed>) = 0 [pid 6086] clone(child_stack=NULL, flags=0 [pid 6085] setpgid(0, 0 [pid 6064] exit(0) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6085] <... setpgid resumed>) = 0 [pid 6064] +++ exited with 0 +++ ./strace-static-x86_64: Process 6088 attached [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6088 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6089 [pid 6085] <... openat resumed>) = 3 [pid 6088] setpgid(0, 0 [pid 6085] write(3, "1000", 4 [pid 6088] <... setpgid resumed>) = 0 [pid 6086] <... clone resumed>) = 6087 [pid 6085] <... write resumed>) = 4 [pid 6088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6086] perf_event_open( [pid 6085] close(3) = 0 [pid 6088] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6089 attached [pid 6088] write(3, "1000", 4 [pid 6085] clone(child_stack=NULL, flags=0 [pid 6089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6088] <... write resumed>) = 4 [pid 6089] <... prctl resumed>) = 0 [pid 6088] close(3 [pid 6089] setpgid(0, 0 [pid 6088] <... close resumed>) = 0 [pid 6089] <... setpgid resumed>) = 0 [pid 6088] clone(child_stack=NULL, flags=0 [pid 6066] exit(0./strace-static-x86_64: Process 6087 attached [pid 6089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6066] <... exit resumed>) = ? [pid 6089] <... openat resumed>) = 3 [pid 6088] <... clone resumed>) = 6091 [pid 6085] <... clone resumed>) = 6090 [pid 6075] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6082, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6066] +++ exited with 0 +++ [pid 6089] write(3, "1000", 4 [pid 6088] perf_event_open( [pid 6085] perf_event_open( [pid 6075] exit_group(0 [pid 6065] exit(0 [pid 6089] <... write resumed>) = 4 [pid 6075] <... exit_group resumed>) = ? [pid 6065] <... exit resumed>) = ? ./strace-static-x86_64: Process 6090 attached [pid 6089] close(3 [pid 6075] +++ exited with 0 +++ [pid 6089] <... close resumed>) = 0 ./strace-static-x86_64: Process 6091 attached [pid 6089] clone(child_stack=NULL, flags=0 [pid 6065] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6089] <... clone resumed>) = 6092 [pid 6069] exit(0 [pid 6089] perf_event_open( [pid 6069] <... exit resumed>) = ? [pid 6069] +++ exited with 0 +++ [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6093 ./strace-static-x86_64: Process 6093 attached [pid 6093] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6092 attached ) = 0 [pid 6093] setpgid(0, 0) = 0 [pid 6093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6093] write(3, "1000", 4) = 4 [pid 6093] close(3 [pid 6070] exit(0 [pid 6093] <... close resumed>) = 0 [pid 6081] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6084, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6070] <... exit resumed>) = ? [pid 6093] clone(child_stack=NULL, flags=0 [pid 6081] exit_group(0 [pid 6070] +++ exited with 0 +++ [pid 6081] <... exit_group resumed>) = ? [pid 6093] <... clone resumed>) = 6094 [pid 6093] perf_event_open( [pid 6081] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6094 attached , child_tidptr=0x5555573525d0) = 6095 ./strace-static-x86_64: Process 6095 attached [pid 6095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6095] setpgid(0, 0) = 0 [pid 6095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6095] write(3, "1000", 4 [pid 6073] exit(0 [pid 6095] <... write resumed>) = 4 [pid 6073] <... exit resumed>) = ? [pid 6095] close(3) = 0 [pid 6095] clone(child_stack=NULL, flags=0 [pid 6073] +++ exited with 0 +++ ./strace-static-x86_64: Process 6096 attached [pid 6095] <... clone resumed>) = 6096 [pid 6095] perf_event_open( [pid 6086] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6087, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6086] exit_group(0) = ? [pid 6086] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6097 attached , child_tidptr=0x5555573525d0) = 6097 [pid 6097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6097] setpgid(0, 0) = 0 [pid 6097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6097] write(3, "1000", 4) = 4 [pid 6097] close(3) = 0 [pid 6097] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6098 attached ) = 6098 [pid 6097] perf_event_open( [pid 6088] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6091, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6088] exit_group(0) = ? [pid 6088] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6099 attached , child_tidptr=0x5555573525d0) = 6099 [pid 6099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6099] setpgid(0, 0) = 0 [pid 6085] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6090, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6076] exit(0 [pid 6099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6085] exit_group(0 [pid 6077] exit(0 [pid 6076] <... exit resumed>) = ? [pid 6099] <... openat resumed>) = 3 [pid 6085] <... exit_group resumed>) = ? [pid 6077] <... exit resumed>) = ? [pid 6076] +++ exited with 0 +++ [pid 6099] write(3, "1000", 4) = 4 [pid 6085] +++ exited with 0 +++ [pid 6077] +++ exited with 0 +++ [pid 6099] close(3 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6099] <... close resumed>) = 0 [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 6099] clone(child_stack=NULL, flags=0 [pid 5308] <... restart_syscall resumed>) = 0 [pid 6079] exit(0./strace-static-x86_64: Process 6100 attached ) = ? [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6099] <... clone resumed>) = 6100 [pid 6079] +++ exited with 0 +++ ./strace-static-x86_64: Process 6101 attached [pid 6099] perf_event_open( [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6101 [pid 6101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6101] setpgid(0, 0 [pid 6089] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6092, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6093] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6094, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6093] exit_group(0 [pid 6089] exit_group(0 [pid 6101] <... setpgid resumed>) = 0 [pid 6093] <... exit_group resumed>) = ? [pid 6089] <... exit_group resumed>) = ? [pid 6082] exit(0 [pid 6101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6093] +++ exited with 0 +++ [pid 6082] <... exit resumed>) = ? [pid 6101] write(3, "1000", 4 [pid 6089] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6101] <... write resumed>) = 4 [pid 6082] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6101] close(3) = 0 [pid 6101] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6102 attached ) = 6102 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6103 attached [pid 6101] perf_event_open( [pid 6103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6103 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6104 attached [pid 6103] <... prctl resumed>) = 0 [pid 6103] setpgid(0, 0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6104 [pid 6104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6103] <... setpgid resumed>) = 0 [pid 6104] <... prctl resumed>) = 0 [pid 6103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6097] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6098, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6095] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6096, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6083] exit(0 [pid 6104] setpgid(0, 0 [pid 6103] <... openat resumed>) = 3 [pid 6097] exit_group(0 [pid 6095] exit_group(0 [pid 6083] <... exit resumed>) = ? [pid 6104] <... setpgid resumed>) = 0 [pid 6103] write(3, "1000", 4 [pid 6097] <... exit_group resumed>) = ? [pid 6095] <... exit_group resumed>) = ? [pid 6104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6103] <... write resumed>) = 4 [pid 6097] +++ exited with 0 +++ [pid 6095] +++ exited with 0 +++ [pid 6083] +++ exited with 0 +++ [pid 6104] <... openat resumed>) = 3 [pid 6103] close(3 [pid 6084] exit(0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6104] write(3, "1000", 4 [pid 6103] <... close resumed>) = 0 [pid 6084] <... exit resumed>) = ? [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6104] <... write resumed>) = 4 [pid 6103] clone(child_stack=NULL, flags=0 [pid 6084] +++ exited with 0 +++ [pid 5303] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6105 attached [pid 6104] close(3 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6106 attached [pid 6104] <... close resumed>) = 0 [pid 6103] <... clone resumed>) = 6105 [pid 6104] clone(child_stack=NULL, flags=0 [pid 6103] perf_event_open( [pid 6106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6106 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6108 attached [pid 6106] <... prctl resumed>) = 0 [pid 6108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6106] setpgid(0, 0 [pid 6104] <... clone resumed>) = 6107 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6108 [pid 6108] <... prctl resumed>) = 0 [pid 6106] <... setpgid resumed>) = 0 [pid 6104] perf_event_open( [pid 6108] setpgid(0, 0 [pid 6106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6108] <... setpgid resumed>) = 0 [pid 6106] <... openat resumed>) = 3 [pid 6101] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6102, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6099] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6100, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6106] write(3, "1000", 4 [pid 6101] exit_group(0 [pid 6099] exit_group(0 [pid 6108] <... openat resumed>) = 3 [pid 6106] <... write resumed>) = 4 [pid 6101] <... exit_group resumed>) = ? [pid 6099] <... exit_group resumed>) = ? [pid 6108] write(3, "1000", 4 [pid 6106] close(3 [pid 6101] +++ exited with 0 +++ [pid 6099] +++ exited with 0 +++ ./strace-static-x86_64: Process 6107 attached [pid 6108] <... write resumed>) = 4 [pid 6106] <... close resumed>) = 0 [pid 6108] close(3 [pid 6106] clone(child_stack=NULL, flags=0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6109 attached [pid 6108] <... close resumed>) = 0 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 6108] clone(child_stack=NULL, flags=0 [pid 6106] <... clone resumed>) = 6109 [pid 5310] <... restart_syscall resumed>) = 0 [pid 5308] <... restart_syscall resumed>) = 0 [pid 6106] perf_event_open( [pid 6108] <... clone resumed>) = 6110 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6112 attached ./strace-static-x86_64: Process 6111 attached [pid 6108] perf_event_open( [pid 6087] exit(0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6111 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6112 [pid 6087] <... exit resumed>) = ? [pid 6112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6087] +++ exited with 0 +++ ./strace-static-x86_64: Process 6110 attached [pid 6112] <... prctl resumed>) = 0 [pid 6111] <... prctl resumed>) = 0 [pid 6111] setpgid(0, 0 [pid 6112] setpgid(0, 0 [pid 6111] <... setpgid resumed>) = 0 [pid 6112] <... setpgid resumed>) = 0 [pid 6111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6103] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6105, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6091] exit(0 [pid 6090] exit(0 [pid 6112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6111] <... openat resumed>) = 3 [pid 6103] exit_group(0 [pid 6091] <... exit resumed>) = ? [pid 6090] <... exit resumed>) = ? [pid 6111] write(3, "1000", 4 [pid 6103] <... exit_group resumed>) = ? [pid 6091] +++ exited with 0 +++ [pid 6090] +++ exited with 0 +++ [pid 6112] <... openat resumed>) = 3 [pid 6111] <... write resumed>) = 4 [pid 6103] +++ exited with 0 +++ [pid 6111] close(3 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6111] <... close resumed>) = 0 [pid 6112] write(3, "1000", 4 [pid 6111] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6113 attached [pid 6112] <... write resumed>) = 4 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6114 attached [pid 6112] close(3 [pid 6111] <... clone resumed>) = 6113 [pid 6112] <... close resumed>) = 0 [pid 6111] perf_event_open( [pid 6092] exit(0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6114 [pid 6112] clone(child_stack=NULL, flags=0 [pid 6092] <... exit resumed>) = ? [pid 6114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6092] +++ exited with 0 +++ ./strace-static-x86_64: Process 6115 attached [pid 6112] <... clone resumed>) = 6115 [pid 6114] <... prctl resumed>) = 0 [pid 6112] perf_event_open( [pid 6114] setpgid(0, 0) = 0 [pid 6114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6094] exit(0 [pid 6104] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6107, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6094] <... exit resumed>) = ? [pid 6104] exit_group(0 [pid 6094] +++ exited with 0 +++ [pid 6114] <... openat resumed>) = 3 [pid 6104] <... exit_group resumed>) = ? [pid 6114] write(3, "1000", 4) = 4 [pid 6114] close(3 [pid 6104] +++ exited with 0 +++ [pid 6114] <... close resumed>) = 0 [pid 6114] clone(child_stack=NULL, flags=0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6116 attached [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6117 attached [pid 6114] <... clone resumed>) = 6116 [pid 6114] perf_event_open( [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6117 [pid 6117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6117] setpgid(0, 0) = 0 [pid 6096] exit(0 [pid 6117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6096] <... exit resumed>) = ? [pid 6117] <... openat resumed>) = 3 [pid 6117] write(3, "1000", 4 [pid 6096] +++ exited with 0 +++ [pid 6117] <... write resumed>) = 4 [pid 6117] close(3) = 0 [pid 6117] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6118 attached ) = 6118 [pid 6117] perf_event_open( [pid 6106] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6109, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6108] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6110, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6106] exit_group(0 [pid 6108] exit_group(0 [pid 6106] <... exit_group resumed>) = ? [pid 6108] <... exit_group resumed>) = ? [pid 6106] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 6108] +++ exited with 0 +++ [pid 5306] <... restart_syscall resumed>) = 0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6119 attached [pid 6098] exit(0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6120 attached [pid 6119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6098] <... exit resumed>) = ? [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6119 [pid 6119] <... prctl resumed>) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6120 [pid 6120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6119] setpgid(0, 0 [pid 6098] +++ exited with 0 +++ [pid 6120] <... prctl resumed>) = 0 [pid 6119] <... setpgid resumed>) = 0 [pid 6120] setpgid(0, 0 [pid 6119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6120] <... setpgid resumed>) = 0 [pid 6119] <... openat resumed>) = 3 [pid 6120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6119] write(3, "1000", 4 [pid 6120] <... openat resumed>) = 3 [pid 6119] <... write resumed>) = 4 [pid 6120] write(3, "1000", 4 [pid 6119] close(3 [pid 6111] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6113, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6120] <... write resumed>) = 4 [pid 6119] <... close resumed>) = 0 [pid 6111] exit_group(0 [pid 6120] close(3 [pid 6119] clone(child_stack=NULL, flags=0 [pid 6111] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6121 attached [pid 6120] <... close resumed>) = 0 [pid 6111] +++ exited with 0 +++ [pid 6120] clone(child_stack=NULL, flags=0 [pid 6119] <... clone resumed>) = 6121 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 6119] perf_event_open(./strace-static-x86_64: Process 6122 attached [pid 6120] <... clone resumed>) = 6122 [pid 5310] <... restart_syscall resumed>) = 0 [pid 6120] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6123 attached [pid 6123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6123 [pid 6123] <... prctl resumed>) = 0 [pid 6123] setpgid(0, 0) = 0 [pid 6123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6123] write(3, "1000", 4) = 4 [pid 6123] close(3) = 0 [pid 6123] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6124 attached [pid 6112] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6115, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6123] <... clone resumed>) = 6124 [pid 6112] exit_group(0 [pid 6123] perf_event_open( [pid 6112] <... exit_group resumed>) = ? [pid 6112] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6125 attached [pid 6125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6100] exit(0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6125 [pid 6125] <... prctl resumed>) = 0 [pid 6100] <... exit resumed>) = ? [pid 6125] setpgid(0, 0 [pid 6100] +++ exited with 0 +++ [pid 6125] <... setpgid resumed>) = 0 [pid 6117] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6118, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6114] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6116, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6117] exit_group(0 [pid 6114] exit_group(0 [pid 6125] <... openat resumed>) = 3 [pid 6117] <... exit_group resumed>) = ? [pid 6114] <... exit_group resumed>) = ? [pid 6125] write(3, "1000", 4 [pid 6117] +++ exited with 0 +++ [pid 6114] +++ exited with 0 +++ [pid 6125] <... write resumed>) = 4 [pid 6102] exit(0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6125] close(3 [pid 6102] <... exit resumed>) = ? [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 6125] <... close resumed>) = 0 [pid 6102] +++ exited with 0 +++ [pid 5304] <... restart_syscall resumed>) = 0 [pid 6125] clone(child_stack=NULL, flags=0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6126 attached [pid 6126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6126] setpgid(0, 0) = 0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6126 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6127 [pid 6126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6126] write(3, "1000", 4) = 4 [pid 6126] close(3) = 0 [pid 6125] <... clone resumed>) = 6128 [pid 6126] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6127 attached [pid 6127] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6126] <... clone resumed>) = 6129 [pid 6127] <... prctl resumed>) = 0 [pid 6126] perf_event_open( [pid 6127] setpgid(0, 0) = 0 [pid 6127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6125] perf_event_open( [pid 6119] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6121, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6129 attached ./strace-static-x86_64: Process 6128 attached [pid 6127] write(3, "1000", 4 [pid 6119] exit_group(0 [pid 6105] exit(0 [pid 6127] <... write resumed>) = 4 [pid 6119] <... exit_group resumed>) = ? [pid 6105] <... exit resumed>) = ? [pid 6127] close(3 [pid 6119] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6105] +++ exited with 0 +++ [pid 6127] <... close resumed>) = 0 [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 6127] clone(child_stack=NULL, flags=0 [pid 5306] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6130 attached [pid 6127] <... clone resumed>) = 6130 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6131 attached [pid 6127] perf_event_open( [pid 6131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6131 [pid 6131] <... prctl resumed>) = 0 [pid 6131] setpgid(0, 0) = 0 [pid 6131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6107] exit(0 [pid 6120] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6122, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6107] <... exit resumed>) = ? [pid 6131] write(3, "1000", 4 [pid 6120] exit_group(0 [pid 6107] +++ exited with 0 +++ [pid 6131] <... write resumed>) = 4 [pid 6120] <... exit_group resumed>) = ? [pid 6131] close(3) = 0 [pid 6120] +++ exited with 0 +++ [pid 6131] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6132 attached [pid 6109] exit(0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6131] <... clone resumed>) = 6132 [pid 6109] <... exit resumed>) = ? [pid 6131] perf_event_open( [pid 6109] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6133 attached [pid 6110] exit(0 [pid 6133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6110] <... exit resumed>) = ? [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6133 [pid 6133] <... prctl resumed>) = 0 [pid 6110] +++ exited with 0 +++ [pid 6133] setpgid(0, 0) = 0 [pid 6133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6133] write(3, "1000", 4) = 4 [pid 6133] close(3) = 0 [pid 6133] clone(child_stack=NULL, flags=0) = 6134 [pid 6113] exit(0 [pid 6133] perf_event_open( [pid 6113] <... exit resumed>) = ? [pid 6113] +++ exited with 0 +++ ./strace-static-x86_64: Process 6134 attached [pid 6115] exit(0) = ? [pid 6123] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6124, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6115] +++ exited with 0 +++ [pid 6126] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6129, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6123] exit_group(0 [pid 6126] exit_group(0 [pid 6123] <... exit_group resumed>) = ? [pid 6126] <... exit_group resumed>) = ? [pid 6123] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6126] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6135 attached [pid 6116] exit(0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6135 [pid 6135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6116] <... exit resumed>) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6136 attached [pid 6135] <... prctl resumed>) = 0 [pid 6116] +++ exited with 0 +++ [pid 6136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6135] setpgid(0, 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6136 [pid 6136] <... prctl resumed>) = 0 [pid 6135] <... setpgid resumed>) = 0 [pid 6136] setpgid(0, 0 [pid 6135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6136] <... setpgid resumed>) = 0 [pid 6118] exit(0 [pid 6136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6135] <... openat resumed>) = 3 [pid 6118] <... exit resumed>) = ? [pid 6135] write(3, "1000", 4 [pid 6118] +++ exited with 0 +++ [pid 6136] <... openat resumed>) = 3 [pid 6135] <... write resumed>) = 4 [pid 6133] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6134, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6127] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6130, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6125] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6128, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6136] write(3, "1000", 4 [pid 6135] close(3 [pid 6133] exit_group(0 [pid 6127] exit_group(0 [pid 6125] exit_group(0 [pid 6136] <... write resumed>) = 4 [pid 6135] <... close resumed>) = 0 [pid 6133] <... exit_group resumed>) = ? [pid 6127] <... exit_group resumed>) = ? [pid 6125] <... exit_group resumed>) = ? [pid 6136] close(3 [pid 6133] +++ exited with 0 +++ [pid 6125] +++ exited with 0 +++ [pid 6136] <... close resumed>) = 0 [pid 6135] clone(child_stack=NULL, flags=0 [pid 6127] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6136] clone(child_stack=NULL, flags=0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6138 attached ./strace-static-x86_64: Process 6137 attached [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6136] <... clone resumed>) = 6138 [pid 6135] <... clone resumed>) = 6137 [pid 5304] <... restart_syscall resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 6136] perf_event_open( [pid 6135] perf_event_open( [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6139 attached [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6141 attached ./strace-static-x86_64: Process 6140 attached [pid 6139] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6139 [pid 6141] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6139] <... prctl resumed>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6140 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6141 [pid 6141] <... prctl resumed>) = 0 [pid 6140] <... prctl resumed>) = 0 [pid 6139] setpgid(0, 0 [pid 6141] setpgid(0, 0 [pid 6140] setpgid(0, 0 [pid 6139] <... setpgid resumed>) = 0 [pid 6136] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6138, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6131] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6132, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6141] <... setpgid resumed>) = 0 [pid 6140] <... setpgid resumed>) = 0 [pid 6139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6136] exit_group(0 [pid 6131] exit_group(0 [pid 6141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6139] <... openat resumed>) = 3 [pid 6136] <... exit_group resumed>) = ? [pid 6131] <... exit_group resumed>) = ? [pid 6141] <... openat resumed>) = 3 [pid 6140] <... openat resumed>) = 3 [pid 6139] write(3, "1000", 4 [pid 6136] +++ exited with 0 +++ [pid 6131] +++ exited with 0 +++ [pid 6141] write(3, "1000", 4 [pid 6140] write(3, "1000", 4 [pid 6139] <... write resumed>) = 4 [pid 6141] <... write resumed>) = 4 [pid 6140] <... write resumed>) = 4 [pid 6139] close(3 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6141] close(3 [pid 6140] close(3 [pid 6139] <... close resumed>) = 0 [pid 6121] exit(0 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 6141] <... close resumed>) = 0 [pid 6140] <... close resumed>) = 0 [pid 6139] clone(child_stack=NULL, flags=0 [pid 6121] <... exit resumed>) = ? [pid 5310] <... restart_syscall resumed>) = 0 [pid 6141] clone(child_stack=NULL, flags=0 [pid 6140] clone(child_stack=NULL, flags=0 [pid 5306] <... restart_syscall resumed>) = 0 [pid 6139] <... clone resumed>) = 6142 [pid 6121] +++ exited with 0 +++ [pid 6139] perf_event_open( [pid 6122] exit(0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6145 attached ./strace-static-x86_64: Process 6144 attached [pid 6140] <... clone resumed>) = 6143 [pid 6122] <... exit resumed>) = ? [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6141] <... clone resumed>) = 6144 [pid 6140] perf_event_open( [pid 6122] +++ exited with 0 +++ [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6145 ./strace-static-x86_64: Process 6142 attached [pid 6145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6141] perf_event_open( [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6146 [pid 6145] <... prctl resumed>) = 0 [pid 6135] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6137, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6145] setpgid(0, 0 [pid 6135] exit_group(0 [pid 6145] <... setpgid resumed>) = 0 [pid 6135] <... exit_group resumed>) = ? [pid 6145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6135] +++ exited with 0 +++ [pid 6124] exit(0./strace-static-x86_64: Process 6146 attached [pid 6145] <... openat resumed>) = 3 [pid 6124] <... exit resumed>) = ? [pid 6146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6145] write(3, "1000", 4 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6124] +++ exited with 0 +++ ./strace-static-x86_64: Process 6143 attached [pid 6146] <... prctl resumed>) = 0 [pid 6145] <... write resumed>) = 4 [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 6146] setpgid(0, 0 [pid 6145] close(3 [pid 5311] <... restart_syscall resumed>) = 0 [pid 6146] <... setpgid resumed>) = 0 [pid 6145] <... close resumed>) = 0 [pid 6146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6145] clone(child_stack=NULL, flags=0 [pid 6146] <... openat resumed>) = 3 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6148 attached [pid 6146] write(3, "1000", 4 [pid 6145] <... clone resumed>) = 6147 [pid 6148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6146] <... write resumed>) = 4 [pid 6145] perf_event_open( [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6148 [pid 6148] <... prctl resumed>) = 0 [pid 6146] close(3 [pid 6148] setpgid(0, 0 [pid 6146] <... close resumed>) = 0 [pid 6148] <... setpgid resumed>) = 0 [pid 6146] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6149 attached [pid 6148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6146] <... clone resumed>) = 6149 [pid 6148] write(3, "1000", 4 [pid 6146] perf_event_open( [pid 6148] <... write resumed>) = 4 [pid 6139] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6142, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6148] close(3 [pid 6139] exit_group(0 [pid 6148] <... close resumed>) = 0 [pid 6139] <... exit_group resumed>) = ? [pid 6148] clone(child_stack=NULL, flags=0 [pid 6139] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6150 attached [pid 6148] <... clone resumed>) = 6150 [pid 6148] perf_event_open( [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6151 attached ./strace-static-x86_64: Process 6147 attached , child_tidptr=0x5555573525d0) = 6151 [pid 6151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6151] setpgid(0, 0) = 0 [pid 6151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6151] write(3, "1000", 4) = 4 [pid 6151] close(3) = 0 [pid 6151] clone(child_stack=NULL, flags=0) = 6152 [pid 6151] perf_event_open(./strace-static-x86_64: Process 6152 attached [pid 6140] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6143, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6140] exit_group(0) = ? [pid 6140] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6153 attached , child_tidptr=0x5555573525d0) = 6153 [pid 6153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6153] setpgid(0, 0) = 0 [pid 6129] exit(0 [pid 6128] exit(0 [pid 6153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6129] <... exit resumed>) = ? [pid 6128] <... exit resumed>) = ? [pid 6153] <... openat resumed>) = 3 [pid 6129] +++ exited with 0 +++ [pid 6128] +++ exited with 0 +++ [pid 6153] write(3, "1000", 4) = 4 [pid 6153] close(3) = 0 [pid 6130] exit(0 [pid 6153] clone(child_stack=NULL, flags=0 [pid 6130] <... exit resumed>) = ? ./strace-static-x86_64: Process 6154 attached [pid 6130] +++ exited with 0 +++ [pid 6153] <... clone resumed>) = 6154 [pid 6153] perf_event_open( [pid 6141] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6144, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6141] exit_group(0) = ? [pid 6141] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6155 attached [pid 6155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6155 [pid 6155] <... prctl resumed>) = 0 [pid 6155] setpgid(0, 0) = 0 [pid 6155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6155] write(3, "1000", 4) = 4 [pid 6132] exit(0 [pid 6155] close(3 [pid 6132] <... exit resumed>) = ? [pid 6155] <... close resumed>) = 0 [pid 6132] +++ exited with 0 +++ [pid 6155] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6156 attached ) = 6156 [pid 6155] perf_event_open( [pid 6146] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6149, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6145] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6147, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6146] exit_group(0 [pid 6145] exit_group(0 [pid 6146] <... exit_group resumed>) = ? [pid 6145] <... exit_group resumed>) = ? [pid 6146] +++ exited with 0 +++ [pid 6145] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6134] exit(0 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 6134] <... exit resumed>) = ? [pid 5310] <... restart_syscall resumed>) = 0 [pid 6134] +++ exited with 0 +++ [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6158 attached ./strace-static-x86_64: Process 6157 attached , child_tidptr=0x5555573525d0) = 6158 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6157 [pid 6158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6158] <... prctl resumed>) = 0 [pid 6157] <... prctl resumed>) = 0 [pid 6158] setpgid(0, 0 [pid 6157] setpgid(0, 0 [pid 6158] <... setpgid resumed>) = 0 [pid 6157] <... setpgid resumed>) = 0 [pid 6158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6158] <... openat resumed>) = 3 [pid 6158] write(3, "1000", 4 [pid 6157] <... openat resumed>) = 3 [pid 6151] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6152, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6148] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6150, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6158] <... write resumed>) = 4 [pid 6157] write(3, "1000", 4 [pid 6151] exit_group(0 [pid 6148] exit_group(0 [pid 6158] close(3 [pid 6157] <... write resumed>) = 4 [pid 6151] <... exit_group resumed>) = ? [pid 6148] <... exit_group resumed>) = ? [pid 6158] <... close resumed>) = 0 [pid 6157] close(3 [pid 6151] +++ exited with 0 +++ [pid 6148] +++ exited with 0 +++ [pid 6158] clone(child_stack=NULL, flags=0 [pid 6157] <... close resumed>) = 0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6157] clone(child_stack=NULL, flags=0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 6159 attached [pid 6157] <... clone resumed>) = 6159 [pid 6158] <... clone resumed>) = 6160 [pid 6157] perf_event_open( [pid 6158] perf_event_open( [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6161 attached , child_tidptr=0x5555573525d0) = 6161 [pid 6161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6161] <... prctl resumed>) = 0 [pid 6161] setpgid(0, 0) = 0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6162 [pid 6161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6161] write(3, "1000", 4) = 4 [pid 6161] close(3./strace-static-x86_64: Process 6160 attached ) = 0 [pid 6155] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6156, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6153] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6154, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6161] clone(child_stack=NULL, flags=0 [pid 6155] exit_group(0 [pid 6153] exit_group(0 [pid 6155] <... exit_group resumed>) = ? [pid 6153] <... exit_group resumed>) = ? [pid 6138] exit(0 [pid 6137] exit(0./strace-static-x86_64: Process 6163 attached ./strace-static-x86_64: Process 6162 attached [pid 6155] +++ exited with 0 +++ [pid 6162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6161] <... clone resumed>) = 6163 [pid 6153] +++ exited with 0 +++ [pid 6138] <... exit resumed>) = ? [pid 6137] <... exit resumed>) = ? [pid 6162] <... prctl resumed>) = 0 [pid 6161] perf_event_open( [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6162] setpgid(0, 0 [pid 6138] +++ exited with 0 +++ [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6162] <... setpgid resumed>) = 0 [pid 6137] +++ exited with 0 +++ [pid 5304] <... restart_syscall resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 6162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6162] write(3, "1000", 4 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6165 attached ./strace-static-x86_64: Process 6164 attached [pid 6162] <... write resumed>) = 4 [pid 6164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6162] close(3 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6164 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6165 [pid 6165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6164] <... prctl resumed>) = 0 [pid 6162] <... close resumed>) = 0 [pid 6165] <... prctl resumed>) = 0 [pid 6164] setpgid(0, 0 [pid 6162] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6166 attached [pid 6165] setpgid(0, 0 [pid 6164] <... setpgid resumed>) = 0 [pid 6158] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6160, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6157] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6159, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6165] <... setpgid resumed>) = 0 [pid 6164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6162] <... clone resumed>) = 6166 [pid 6158] exit_group(0 [pid 6157] exit_group(0 [pid 6165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6164] <... openat resumed>) = 3 [pid 6162] perf_event_open( [pid 6158] <... exit_group resumed>) = ? [pid 6157] <... exit_group resumed>) = ? [pid 6165] <... openat resumed>) = 3 [pid 6164] write(3, "1000", 4 [pid 6158] +++ exited with 0 +++ [pid 6157] +++ exited with 0 +++ [pid 6165] write(3, "1000", 4 [pid 6164] <... write resumed>) = 4 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6165] <... write resumed>) = 4 [pid 6164] close(3 [pid 6144] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6165] close(3 [pid 6164] <... close resumed>) = 0 [pid 6144] <... exit resumed>) = ? [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6164] clone(child_stack=NULL, flags=0 [pid 6144] +++ exited with 0 +++ [pid 6165] <... close resumed>) = 0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6142] exit(0) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6169 attached ./strace-static-x86_64: Process 6167 attached [pid 6165] clone(child_stack=NULL, flags=0 [pid 6164] <... clone resumed>) = 6167 [pid 6142] +++ exited with 0 +++ [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6169 [pid 6164] perf_event_open( [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6168 [pid 6165] <... clone resumed>) = 6170 [pid 6169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6165] perf_event_open( [pid 6169] <... prctl resumed>) = 0 [pid 6162] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6166, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6161] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6163, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6143] exit(0 [pid 6169] setpgid(0, 0 [pid 6162] exit_group(0 [pid 6161] exit_group(0 [pid 6143] <... exit resumed>) = ? ./strace-static-x86_64: Process 6170 attached ./strace-static-x86_64: Process 6168 attached [pid 6169] <... setpgid resumed>) = 0 [pid 6162] <... exit_group resumed>) = ? [pid 6161] <... exit_group resumed>) = ? [pid 6143] +++ exited with 0 +++ [pid 6169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6162] +++ exited with 0 +++ [pid 6161] +++ exited with 0 +++ [pid 6169] <... openat resumed>) = 3 [pid 6168] <... prctl resumed>) = 0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6169] write(3, "1000", 4 [pid 6168] setpgid(0, 0 [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6169] <... write resumed>) = 4 [pid 6168] <... setpgid resumed>) = 0 [pid 6149] exit(0 [pid 5311] <... restart_syscall resumed>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6169] close(3 [pid 6168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6149] <... exit resumed>) = ? [pid 6169] <... close resumed>) = 0 [pid 6168] <... openat resumed>) = 3 [pid 6169] clone(child_stack=NULL, flags=0 [pid 6168] write(3, "1000", 4 [pid 6149] +++ exited with 0 +++ [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6171 ./strace-static-x86_64: Process 6173 attached ./strace-static-x86_64: Process 6172 attached [pid 6168] <... write resumed>) = 4 [pid 6169] <... clone resumed>) = 6172 [pid 6168] close(3 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6173 [pid 6173] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6169] perf_event_open( [pid 6168] <... close resumed>) = 0 [pid 6173] <... prctl resumed>) = 0 [pid 6168] clone(child_stack=NULL, flags=0 [pid 6150] exit(0./strace-static-x86_64: Process 6174 attached [pid 6173] setpgid(0, 0 [pid 6150] <... exit resumed>) = ? [pid 6173] <... setpgid resumed>) = 0 [pid 6168] <... clone resumed>) = 6174 [pid 6150] +++ exited with 0 +++ [pid 6173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6168] perf_event_open( [pid 6147] exit(0 [pid 6173] <... openat resumed>) = 3 [pid 6147] <... exit resumed>) = ? ./strace-static-x86_64: Process 6171 attached [pid 6173] write(3, "1000", 4 [pid 6147] +++ exited with 0 +++ [pid 6173] <... write resumed>) = 4 [pid 6171] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6173] close(3 [pid 6171] <... prctl resumed>) = 0 [pid 6173] <... close resumed>) = 0 [pid 6171] setpgid(0, 0 [pid 6173] clone(child_stack=NULL, flags=0 [pid 6171] <... setpgid resumed>) = 0 [pid 6171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6175 attached ) = 3 [pid 6173] <... clone resumed>) = 6175 [pid 6171] write(3, "1000", 4 [pid 6173] perf_event_open( [pid 6171] <... write resumed>) = 4 [pid 6165] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6170, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6164] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6167, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6152] exit(0 [pid 6171] close(3 [pid 6165] exit_group(0 [pid 6164] exit_group(0 [pid 6152] <... exit resumed>) = ? [pid 6171] <... close resumed>) = 0 [pid 6165] <... exit_group resumed>) = ? [pid 6164] <... exit_group resumed>) = ? [pid 6152] +++ exited with 0 +++ [pid 6171] clone(child_stack=NULL, flags=0 [pid 6165] +++ exited with 0 +++ [pid 6164] +++ exited with 0 +++ ./strace-static-x86_64: Process 6176 attached [pid 6171] <... clone resumed>) = 6176 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6171] perf_event_open( [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5304] <... restart_syscall resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6178 attached ./strace-static-x86_64: Process 6177 attached [pid 6177] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6177 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6178 [pid 6178] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6177] <... prctl resumed>) = 0 [pid 6178] <... prctl resumed>) = 0 [pid 6177] setpgid(0, 0 [pid 6178] setpgid(0, 0 [pid 6177] <... setpgid resumed>) = 0 [pid 6154] exit(0 [pid 6178] <... setpgid resumed>) = 0 [pid 6177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6154] <... exit resumed>) = ? [pid 6154] +++ exited with 0 +++ [pid 6177] <... openat resumed>) = 3 [pid 6178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6177] write(3, "1000", 4 [pid 6178] <... openat resumed>) = 3 [pid 6177] <... write resumed>) = 4 [pid 6178] write(3, "1000", 4 [pid 6177] close(3 [pid 6178] <... write resumed>) = 4 [pid 6177] <... close resumed>) = 0 [pid 6178] close(3 [pid 6177] clone(child_stack=NULL, flags=0 [pid 6178] <... close resumed>) = 0 [pid 6177] <... clone resumed>) = 6179 [pid 6178] clone(child_stack=NULL, flags=0 [pid 6177] perf_event_open( [pid 6169] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6172, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6168] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6174, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6178] <... clone resumed>) = 6180 [pid 6169] exit_group(0 [pid 6168] exit_group(0 [pid 6178] perf_event_open( [pid 6169] <... exit_group resumed>) = ? [pid 6168] <... exit_group resumed>) = ? [pid 6169] +++ exited with 0 +++ [pid 6168] +++ exited with 0 +++ [pid 6156] exit(0 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6156] <... exit resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 6156] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5306] <... restart_syscall resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6181 attached [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6179 attached [pid 6181] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6181 [pid 6181] <... prctl resumed>) = 0 [pid 6181] setpgid(0, 0) = 0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6182 [pid 6181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6181] write(3, "1000", 4) = 4 [pid 6181] close(3) = 0 [pid 6181] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6180 attached ./strace-static-x86_64: Process 6183 attached ) = 6183 [pid 6173] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6175, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6171] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6176, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6181] perf_event_open( [pid 6173] exit_group(0 [pid 6171] exit_group(0./strace-static-x86_64: Process 6182 attached [pid 6173] <... exit_group resumed>) = ? [pid 6171] <... exit_group resumed>) = ? [pid 6182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6173] +++ exited with 0 +++ [pid 6171] +++ exited with 0 +++ [pid 6182] <... prctl resumed>) = 0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6182] setpgid(0, 0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6182] <... setpgid resumed>) = 0 [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 6182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5311] <... restart_syscall resumed>) = 0 [pid 6182] <... openat resumed>) = 3 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6184 attached [pid 6182] write(3, "1000", 4 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6184 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6182] <... write resumed>) = 4 ./strace-static-x86_64: Process 6185 attached [pid 6182] close(3 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6185 [pid 6182] <... close resumed>) = 0 [pid 6182] clone(child_stack=NULL, flags=0) = 6186 [pid 6185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6182] perf_event_open( [pid 6185] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 6186 attached [pid 6185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6184] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6185] <... openat resumed>) = 3 [pid 6184] <... prctl resumed>) = 0 [pid 6185] write(3, "1000", 4 [pid 6184] setpgid(0, 0 [pid 6177] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6179, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6185] <... write resumed>) = 4 [pid 6159] exit(0 [pid 6185] close(3 [pid 6177] exit_group(0 [pid 6159] <... exit resumed>) = ? [pid 6185] <... close resumed>) = 0 [pid 6184] <... setpgid resumed>) = 0 [pid 6177] <... exit_group resumed>) = ? [pid 6159] +++ exited with 0 +++ [pid 6185] clone(child_stack=NULL, flags=0 [pid 6177] +++ exited with 0 +++ [pid 6185] <... clone resumed>) = 6187 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6185] perf_event_open( [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6187 attached , child_tidptr=0x5555573525d0) = 6188 [pid 6184] <... openat resumed>) = 3 [pid 6184] write(3, "1000", 4) = 4 [pid 6184] close(3) = 0 [pid 6184] clone(child_stack=NULL, flags=0 [pid 6160] exit(0) = ? ./strace-static-x86_64: Process 6188 attached ./strace-static-x86_64: Process 6189 attached [pid 6160] +++ exited with 0 +++ [pid 6188] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6184] <... clone resumed>) = 6189 [pid 6188] <... prctl resumed>) = 0 [pid 6188] setpgid(0, 0 [pid 6184] perf_event_open( [pid 6188] <... setpgid resumed>) = 0 [pid 6188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6188] write(3, "1000", 4) = 4 [pid 6188] close(3 [pid 6178] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6180, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6188] <... close resumed>) = 0 [pid 6188] clone(child_stack=NULL, flags=0 [pid 6163] exit(0 [pid 6178] exit_group(0 [pid 6163] <... exit resumed>) = ? ./strace-static-x86_64: Process 6190 attached [pid 6188] <... clone resumed>) = 6190 [pid 6178] <... exit_group resumed>) = ? [pid 6163] +++ exited with 0 +++ [pid 6188] perf_event_open( [pid 6178] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6191 ./strace-static-x86_64: Process 6191 attached [pid 6191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6166] exit(0) = ? [pid 6191] setpgid(0, 0 [pid 6166] +++ exited with 0 +++ [pid 6191] <... setpgid resumed>) = 0 [pid 6191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6191] write(3, "1000", 4) = 4 [pid 6181] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6183, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6182] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6186, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6181] exit_group(0) = ? [pid 6182] exit_group(0 [pid 6181] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6182] <... exit_group resumed>) = ? [pid 6182] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6193 attached [pid 6191] close(3 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6192 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6193 [pid 6191] <... close resumed>) = 0 [pid 6191] clone(child_stack=NULL, flags=0 [pid 6167] exit(0) = ? [pid 6167] +++ exited with 0 +++ ./strace-static-x86_64: Process 6192 attached [pid 6193] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6194 attached ) = 0 [pid 6192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6191] <... clone resumed>) = 6194 [pid 6185] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6187, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6193] setpgid(0, 0 [pid 6192] <... prctl resumed>) = 0 [pid 6191] perf_event_open( [pid 6185] exit_group(0 [pid 6170] exit(0 [pid 6193] <... setpgid resumed>) = 0 [pid 6192] setpgid(0, 0 [pid 6185] <... exit_group resumed>) = ? [pid 6170] <... exit resumed>) = ? [pid 6193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6192] <... setpgid resumed>) = 0 [pid 6185] +++ exited with 0 +++ [pid 6172] exit(0 [pid 6170] +++ exited with 0 +++ [pid 6193] <... openat resumed>) = 3 [pid 6192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6172] <... exit resumed>) = ? [pid 6193] write(3, "1000", 4 [pid 6192] <... openat resumed>) = 3 [pid 6174] exit(0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6193] <... write resumed>) = 4 [pid 6192] write(3, "1000", 4 [pid 6174] <... exit resumed>) = ? [pid 6172] +++ exited with 0 +++ [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6195 attached [pid 6193] close(3 [pid 6192] <... write resumed>) = 4 [pid 6174] +++ exited with 0 +++ [pid 6195] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6193] <... close resumed>) = 0 [pid 6192] close(3 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6195 [pid 6195] <... prctl resumed>) = 0 [pid 6193] clone(child_stack=NULL, flags=0 [pid 6184] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6189, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6196 attached [pid 6195] setpgid(0, 0 [pid 6192] <... close resumed>) = 0 [pid 6175] exit(0 [pid 6195] <... setpgid resumed>) = 0 [pid 6193] <... clone resumed>) = 6196 [pid 6192] clone(child_stack=NULL, flags=0 [pid 6184] exit_group(0 [pid 6175] <... exit resumed>) = ? [pid 6195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6193] perf_event_open( [pid 6184] <... exit_group resumed>) = ? [pid 6175] +++ exited with 0 +++ [pid 6184] +++ exited with 0 +++ [pid 6192] <... clone resumed>) = 6197 ./strace-static-x86_64: Process 6197 attached [pid 6195] <... openat resumed>) = 3 [pid 6192] perf_event_open( [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6195] write(3, "1000", 4 [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 6195] <... write resumed>) = 4 [pid 5308] <... restart_syscall resumed>) = 0 [pid 6195] close(3) = 0 [pid 6176] exit(0 [pid 6195] clone(child_stack=NULL, flags=0 [pid 6176] <... exit resumed>) = ? ./strace-static-x86_64: Process 6198 attached [pid 6176] +++ exited with 0 +++ [pid 6195] <... clone resumed>) = 6198 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6195] perf_event_open(./strace-static-x86_64: Process 6199 attached [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6199 [pid 6199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6199] setpgid(0, 0) = 0 [pid 6199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6199] write(3, "1000", 4) = 4 [pid 6199] close(3) = 0 [pid 6199] clone(child_stack=NULL, flags=0) = 6200 [pid 6199] perf_event_open(./strace-static-x86_64: Process 6200 attached [pid 6188] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6190, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6188] exit_group(0) = ? [pid 6188] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6201 attached [pid 6201] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6201 [pid 6201] <... prctl resumed>) = 0 [pid 6201] setpgid(0, 0) = 0 [pid 6201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6201] write(3, "1000", 4) = 4 [pid 6201] close(3 [pid 6179] exit(0 [pid 6201] <... close resumed>) = 0 [pid 6179] <... exit resumed>) = ? [pid 6201] clone(child_stack=NULL, flags=0 [pid 6179] +++ exited with 0 +++ ./strace-static-x86_64: Process 6202 attached [pid 6201] <... clone resumed>) = 6202 [pid 6201] perf_event_open( [pid 6191] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6194, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6191] exit_group(0 [pid 6180] exit(0 [pid 6191] <... exit_group resumed>) = ? [pid 6183] exit(0 [pid 6180] <... exit resumed>) = ? [pid 6191] +++ exited with 0 +++ [pid 6183] <... exit resumed>) = ? [pid 6180] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6183] +++ exited with 0 +++ [pid 5303] <... restart_syscall resumed>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6203 attached , child_tidptr=0x5555573525d0) = 6203 [pid 6203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6203] setpgid(0, 0) = 0 [pid 6203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6203] write(3, "1000", 4) = 4 [pid 6203] close(3) = 0 [pid 6203] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6204 attached ) = 6204 [pid 6203] perf_event_open( [pid 6193] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6196, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6192] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6197, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6193] exit_group(0 [pid 6192] exit_group(0 [pid 6186] exit(0 [pid 6193] <... exit_group resumed>) = ? [pid 6192] <... exit_group resumed>) = ? [pid 6186] <... exit resumed>) = ? [pid 6193] +++ exited with 0 +++ [pid 6192] +++ exited with 0 +++ [pid 6186] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6206 attached ./strace-static-x86_64: Process 6205 attached [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6205 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6206 [pid 6205] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6206] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6205] <... prctl resumed>) = 0 [pid 6206] <... prctl resumed>) = 0 [pid 6205] setpgid(0, 0) = 0 [pid 6205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6206] setpgid(0, 0) = 0 [pid 6205] <... openat resumed>) = 3 [pid 6187] exit(0 [pid 6205] write(3, "1000", 4) = 4 [pid 6187] <... exit resumed>) = ? [pid 6205] close(3) = 0 [pid 6205] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6207 attached [pid 6206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6187] +++ exited with 0 +++ [pid 6205] <... clone resumed>) = 6207 [pid 6206] <... openat resumed>) = 3 [pid 6205] perf_event_open( [pid 6206] write(3, "1000", 4) = 4 [pid 6206] close(3 [pid 6195] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6198, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6206] <... close resumed>) = 0 [pid 6195] exit_group(0 [pid 6206] clone(child_stack=NULL, flags=0 [pid 6195] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6208 attached [pid 6195] +++ exited with 0 +++ [pid 6206] <... clone resumed>) = 6208 [pid 6206] perf_event_open( [pid 6189] exit(0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6190] exit(0 [pid 6189] <... exit resumed>) = ? [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 6190] <... exit resumed>) = ? [pid 6190] +++ exited with 0 +++ [pid 6189] +++ exited with 0 +++ [pid 5311] <... restart_syscall resumed>) = 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6209 ./strace-static-x86_64: Process 6209 attached [pid 6209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6209] setpgid(0, 0) = 0 [pid 6209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6209] write(3, "1000", 4) = 4 [pid 6209] close(3 [pid 6199] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6200, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6209] <... close resumed>) = 0 [pid 6201] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6202, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6199] exit_group(0 [pid 6209] clone(child_stack=NULL, flags=0 [pid 6201] exit_group(0 [pid 6199] <... exit_group resumed>) = ? [pid 6201] <... exit_group resumed>) = ? [pid 6199] +++ exited with 0 +++ [pid 6209] <... clone resumed>) = 6210 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6209] perf_event_open(./strace-static-x86_64: Process 6210 attached [pid 6201] +++ exited with 0 +++ [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6211 attached [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6211 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6211] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6212 ./strace-static-x86_64: Process 6212 attached [pid 6211] <... prctl resumed>) = 0 [pid 6211] setpgid(0, 0) = 0 [pid 6212] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6212] <... prctl resumed>) = 0 [pid 6212] setpgid(0, 0 [pid 6211] write(3, "1000", 4 [pid 6212] <... setpgid resumed>) = 0 [pid 6211] <... write resumed>) = 4 [pid 6211] close(3 [pid 6212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6211] <... close resumed>) = 0 [pid 6211] clone(child_stack=NULL, flags=0 [pid 6212] <... openat resumed>) = 3 [pid 6211] <... clone resumed>) = 6213 [pid 6203] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6204, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6211] perf_event_open( [pid 6203] exit_group(0 [pid 6212] write(3, "1000", 4 [pid 6203] <... exit_group resumed>) = ? [pid 6212] <... write resumed>) = 4 [pid 6203] +++ exited with 0 +++ [pid 6212] close(3 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6194] exit(0 [pid 6212] <... close resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 6194] <... exit resumed>) = ? [pid 6212] clone(child_stack=NULL, flags=0 [pid 6194] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6212] <... clone resumed>) = 6214 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6215 ./strace-static-x86_64: Process 6213 attached [pid 6212] perf_event_open(./strace-static-x86_64: Process 6215 attached [pid 6215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6215] setpgid(0, 0) = 0 [pid 6215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6215] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 6214 attached [pid 6215] close(3) = 0 [pid 6215] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6216 attached [pid 6205] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6207, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6215] <... clone resumed>) = 6216 [pid 6205] exit_group(0 [pid 6215] perf_event_open( [pid 6205] <... exit_group resumed>) = ? [pid 6205] +++ exited with 0 +++ [pid 6196] exit(0) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6196] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6217 attached , child_tidptr=0x5555573525d0) = 6217 [pid 6217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6217] setpgid(0, 0) = 0 [pid 6217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6217] write(3, "1000", 4 [pid 6197] exit(0 [pid 6217] <... write resumed>) = 4 [pid 6197] <... exit resumed>) = ? [pid 6217] close(3) = 0 [pid 6197] +++ exited with 0 +++ [pid 6217] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6218 attached ) = 6218 [pid 6217] perf_event_open( [pid 6209] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6210, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6206] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6208, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6209] exit_group(0 [pid 6206] exit_group(0 [pid 6209] <... exit_group resumed>) = ? [pid 6206] <... exit_group resumed>) = ? [pid 6198] exit(0 [pid 6209] +++ exited with 0 +++ [pid 6206] +++ exited with 0 +++ [pid 6198] <... exit resumed>) = ? [pid 6198] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 6200] exit(0 [pid 5311] <... restart_syscall resumed>) = 0 [pid 6200] <... exit resumed>) = ? [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6200] +++ exited with 0 +++ ./strace-static-x86_64: Process 6219 attached [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6220 attached [pid 6219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6219 [pid 6220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6219] <... prctl resumed>) = 0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6220 [pid 6220] <... prctl resumed>) = 0 [pid 6219] setpgid(0, 0 [pid 6220] setpgid(0, 0 [pid 6219] <... setpgid resumed>) = 0 [pid 6220] <... setpgid resumed>) = 0 [pid 6219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6211] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6213, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6219] <... openat resumed>) = 3 [pid 6220] <... openat resumed>) = 3 [pid 6219] write(3, "1000", 4 [pid 6212] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6214, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6211] exit_group(0 [pid 6220] write(3, "1000", 4 [pid 6219] <... write resumed>) = 4 [pid 6212] exit_group(0 [pid 6211] <... exit_group resumed>) = ? [pid 6220] <... write resumed>) = 4 [pid 6219] close(3 [pid 6212] <... exit_group resumed>) = ? [pid 6211] +++ exited with 0 +++ [pid 6220] close(3 [pid 6219] <... close resumed>) = 0 [pid 6212] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6220] <... close resumed>) = 0 [pid 6219] clone(child_stack=NULL, flags=0 [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 6220] clone(child_stack=NULL, flags=0 [pid 5308] <... restart_syscall resumed>) = 0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6221 attached [pid 6202] exit(0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6223 attached [pid 6220] <... clone resumed>) = 6222 [pid 6219] <... clone resumed>) = 6221 [pid 6202] <... exit resumed>) = ? [pid 6220] perf_event_open( [pid 6219] perf_event_open( [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6223 ./strace-static-x86_64: Process 6224 attached [pid 6223] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6202] +++ exited with 0 +++ [pid 6223] <... prctl resumed>) = 0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6224 [pid 6224] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6223] setpgid(0, 0 [pid 6224] setpgid(0, 0 [pid 6223] <... setpgid resumed>) = 0 [pid 6224] <... setpgid resumed>) = 0 [pid 6223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6223] write(3, "1000", 4 [pid 6224] <... openat resumed>) = 3 [pid 6215] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6216, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6223] <... write resumed>) = 4 [pid 6224] write(3, "1000", 4 [pid 6223] close(3./strace-static-x86_64: Process 6222 attached [pid 6224] <... write resumed>) = 4 [pid 6223] <... close resumed>) = 0 [pid 6224] close(3 [pid 6223] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6225 attached [pid 6224] <... close resumed>) = 0 [pid 6215] exit_group(0 [pid 6224] clone(child_stack=NULL, flags=0 [pid 6223] <... clone resumed>) = 6225 [pid 6215] <... exit_group resumed>) = ? [pid 6223] perf_event_open( [pid 6215] +++ exited with 0 +++ [pid 6224] <... clone resumed>) = 6226 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6224] perf_event_open( [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6227 attached , child_tidptr=0x5555573525d0) = 6227 [pid 6227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6204] exit(0 [pid 6227] <... prctl resumed>) = 0 [pid 6204] <... exit resumed>) = ? [pid 6227] setpgid(0, 0 [pid 6204] +++ exited with 0 +++ [pid 6227] <... setpgid resumed>) = 0 [pid 6227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6226 attached ) = 3 [pid 6227] write(3, "1000", 4) = 4 [pid 6227] close(3) = 0 [pid 6227] clone(child_stack=NULL, flags=0 [pid 6217] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6218, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6228 attached [pid 6217] exit_group(0) = ? [pid 6217] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6227] <... clone resumed>) = 6228 ./strace-static-x86_64: Process 6229 attached [pid 6227] perf_event_open( [pid 6229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6229 [pid 6229] <... prctl resumed>) = 0 [pid 6229] setpgid(0, 0) = 0 [pid 6229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6207] exit(0 [pid 6229] <... openat resumed>) = 3 [pid 6207] <... exit resumed>) = ? [pid 6229] write(3, "1000", 4 [pid 6207] +++ exited with 0 +++ [pid 6229] <... write resumed>) = 4 [pid 6229] close(3) = 0 [pid 6229] clone(child_stack=NULL, flags=0 [pid 6208] exit(0./strace-static-x86_64: Process 6230 attached ) = ? [pid 6229] <... clone resumed>) = 6230 [pid 6220] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6222, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6219] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6221, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6208] +++ exited with 0 +++ [pid 6229] perf_event_open( [pid 6220] exit_group(0 [pid 6219] exit_group(0 [pid 6220] <... exit_group resumed>) = ? [pid 6219] <... exit_group resumed>) = ? [pid 6220] +++ exited with 0 +++ [pid 6219] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6231 attached [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6231 [pid 6231] <... prctl resumed>) = 0 [pid 6231] setpgid(0, 0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6232 [pid 6231] <... setpgid resumed>) = 0 [pid 6231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6231] write(3, "1000", 4) = 4 [pid 6231] close(3) = 0 [pid 6231] clone(child_stack=NULL, flags=0 [pid 6210] exit(0) = ? ./strace-static-x86_64: Process 6233 attached ./strace-static-x86_64: Process 6232 attached [pid 6210] +++ exited with 0 +++ [pid 6231] <... clone resumed>) = 6233 [pid 6232] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6231] perf_event_open( [pid 6232] <... prctl resumed>) = 0 [pid 6232] setpgid(0, 0) = 0 [pid 6232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6232] write(3, "1000", 4) = 4 [pid 6232] close(3) = 0 [pid 6232] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6234 attached ) = 6234 [pid 6232] perf_event_open( [pid 6224] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6226, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6223] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6225, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6224] exit_group(0 [pid 6223] exit_group(0 [pid 6224] <... exit_group resumed>) = ? [pid 6223] <... exit_group resumed>) = ? [pid 6224] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 6223] +++ exited with 0 +++ [pid 5308] <... restart_syscall resumed>) = 0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] <... restart_syscall resumed>) = 0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6235 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6213] exit(0./strace-static-x86_64: Process 6235 attached ) = ? [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6236 [pid 6213] +++ exited with 0 +++ [pid 6235] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6236 attached ) = 0 [pid 6235] setpgid(0, 0) = 0 [pid 6236] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6214] exit(0 [pid 6227] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6228, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6214] <... exit resumed>) = ? [pid 6227] exit_group(0 [pid 6216] exit(0) = ? [pid 6227] <... exit_group resumed>) = ? [pid 6216] +++ exited with 0 +++ [pid 6214] +++ exited with 0 +++ [pid 6227] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6237 ./strace-static-x86_64: Process 6237 attached [pid 6237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6237] setpgid(0, 0) = 0 [pid 6237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6237] write(3, "1000", 4) = 4 [pid 6237] close(3) = 0 [pid 6237] clone(child_stack=NULL, flags=0 [pid 6235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6237] <... clone resumed>) = 6238 [pid 6237] perf_event_open( [pid 6235] <... openat resumed>) = 3 [pid 6235] write(3, "1000", 4 [pid 6236] <... prctl resumed>) = 0 [pid 6235] <... write resumed>) = 4 [pid 6218] exit(0) = ? [pid 6236] setpgid(0, 0 [pid 6235] close(3 [pid 6218] +++ exited with 0 +++ [pid 6236] <... setpgid resumed>) = 0 [pid 6235] <... close resumed>) = 0 [pid 6235] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6238 attached ./strace-static-x86_64: Process 6239 attached [pid 6236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6235] <... clone resumed>) = 6239 [pid 6235] perf_event_open( [pid 6236] <... openat resumed>) = 3 [pid 6236] write(3, "1000", 4) = 4 [pid 6236] close(3) = 0 [pid 6236] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6240 attached ) = 6240 [pid 6236] perf_event_open( [pid 6229] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6230, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6229] exit_group(0) = ? [pid 6229] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6241 ./strace-static-x86_64: Process 6241 attached [pid 6241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6241] setpgid(0, 0) = 0 [pid 6241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6231] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6233, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6232] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6234, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6231] exit_group(0) = ? [pid 6232] exit_group(0 [pid 6231] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6232] <... exit_group resumed>) = ? [pid 6221] exit(0) = ? [pid 6232] +++ exited with 0 +++ [pid 6221] +++ exited with 0 +++ [pid 6241] <... openat resumed>) = 3 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6241] write(3, "1000", 4 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6242 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6243 ./strace-static-x86_64: Process 6243 attached [pid 6241] <... write resumed>) = 4 [pid 6243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6241] close(3 [pid 6243] <... prctl resumed>) = 0 [pid 6241] <... close resumed>) = 0 [pid 6243] setpgid(0, 0) = 0 [pid 6241] clone(child_stack=NULL, flags=0 [pid 6243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6243] write(3, "1000", 4 [pid 6225] exit(0 [pid 6222] exit(0 [pid 6243] <... write resumed>) = 4 [pid 6225] <... exit resumed>) = ? [pid 6222] <... exit resumed>) = ? [pid 6241] <... clone resumed>) = 6244 [pid 6243] close(3 [pid 6225] +++ exited with 0 +++ [pid 6222] +++ exited with 0 +++ [pid 6243] <... close resumed>) = 0 [pid 6241] perf_event_open( [pid 6243] clone(child_stack=NULL, flags=0) = 6245 [pid 6243] perf_event_open(./strace-static-x86_64: Process 6244 attached ./strace-static-x86_64: Process 6245 attached ./strace-static-x86_64: Process 6242 attached [pid 6242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6242] setpgid(0, 0) = 0 [pid 6242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6226] exit(0) = ? [pid 6237] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6238, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6226] +++ exited with 0 +++ [pid 6237] exit_group(0) = ? [pid 6237] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6242] <... openat resumed>) = 3 [pid 6242] write(3, "1000", 4 [pid 5303] <... restart_syscall resumed>) = 0 [pid 6242] <... write resumed>) = 4 [pid 6242] close(3 [pid 6228] exit(0) = ? [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6228] +++ exited with 0 +++ [pid 6242] <... close resumed>) = 0 [pid 6242] clone(child_stack=NULL, flags=0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6246 ./strace-static-x86_64: Process 6246 attached [pid 6246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6242] <... clone resumed>) = 6247 [pid 6242] perf_event_open( [pid 6246] <... prctl resumed>) = 0 [pid 6246] setpgid(0, 0) = 0 [pid 6246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6246] write(3, "1000", 4) = 4 [pid 6246] close(3) = 0 [pid 6246] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6247 attached ) = 6248 [pid 6246] perf_event_open( [pid 6235] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6239, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6230] exit(0) = ? [pid 6235] exit_group(0 [pid 6230] +++ exited with 0 +++ [pid 6235] <... exit_group resumed>) = ? [pid 6235] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6249 ./strace-static-x86_64: Process 6249 attached [pid 6249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 6248 attached [pid 6249] setpgid(0, 0) = 0 [pid 6249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6249] write(3, "1000", 4) = 4 [pid 6249] close(3) = 0 [pid 6249] clone(child_stack=NULL, flags=0) = 6250 [pid 6249] perf_event_open(./strace-static-x86_64: Process 6250 attached [pid 6236] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6240, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6236] exit_group(0) = ? [pid 6233] exit(0) = ? [pid 6236] +++ exited with 0 +++ [pid 6233] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6251 ./strace-static-x86_64: Process 6251 attached [pid 6251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6251] setpgid(0, 0) = 0 [pid 6234] exit(0) = ? [pid 6234] +++ exited with 0 +++ [pid 6251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6251] write(3, "1000", 4) = 4 [pid 6251] close(3) = 0 [pid 6251] clone(child_stack=NULL, flags=0) = 6252 [pid 6251] perf_event_open(./strace-static-x86_64: Process 6252 attached [pid 6241] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6244, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6241] exit_group(0) = ? [pid 6241] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6253 ./strace-static-x86_64: Process 6253 attached [pid 6253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6253] setpgid(0, 0) = 0 [pid 6253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6243] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6245, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6242] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6247, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6243] exit_group(0) = ? [pid 6242] exit_group(0 [pid 6243] +++ exited with 0 +++ [pid 6242] <... exit_group resumed>) = ? [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6242] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6254 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6255 [pid 6253] <... openat resumed>) = 3 [pid 6253] write(3, "1000", 4./strace-static-x86_64: Process 6255 attached ) = 4 [pid 6253] close(3 [pid 6238] exit(0) = ? [pid 6253] <... close resumed>) = 0 ./strace-static-x86_64: Process 6254 attached [pid 6238] +++ exited with 0 +++ [pid 6255] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6253] clone(child_stack=NULL, flags=0 [pid 6239] exit(0 [pid 6254] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6255] <... prctl resumed>) = 0 [pid 6239] <... exit resumed>) = ? [pid 6255] setpgid(0, 0 [pid 6254] <... prctl resumed>) = 0 [pid 6239] +++ exited with 0 +++ [pid 6255] <... setpgid resumed>) = 0 [pid 6255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6254] setpgid(0, 0 [pid 6253] <... clone resumed>) = 6256 [pid 6255] <... openat resumed>) = 3 [pid 6255] write(3, "1000", 4 [pid 6240] exit(0 [pid 6255] <... write resumed>) = 4 [pid 6240] <... exit resumed>) = ? [pid 6255] close(3 [pid 6254] <... setpgid resumed>) = 0 [pid 6253] perf_event_open( [pid 6240] +++ exited with 0 +++ [pid 6255] <... close resumed>) = 0 [pid 6255] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6256 attached [pid 6254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6255] <... clone resumed>) = 6257 [pid 6255] perf_event_open( [pid 6254] <... openat resumed>) = 3 [pid 6254] write(3, "1000", 4) = 4 [pid 6254] close(3) = 0 [pid 6254] clone(child_stack=NULL, flags=0 [pid 6246] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6248, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6254] <... clone resumed>) = 6258 [pid 6246] exit_group(0) = ? ./strace-static-x86_64: Process 6257 attached [pid 6254] perf_event_open( [pid 6246] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6259 ./strace-static-x86_64: Process 6259 attached ./strace-static-x86_64: Process 6258 attached [pid 6259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6259] setpgid(0, 0) = 0 [pid 6259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6259] write(3, "1000", 4) = 4 [pid 6259] close(3) = 0 [pid 6259] clone(child_stack=NULL, flags=0) = 6260 [pid 6259] perf_event_open(./strace-static-x86_64: Process 6260 attached [pid 6249] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6250, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6249] exit_group(0) = ? [pid 6249] +++ exited with 0 +++ [pid 6244] exit(0) = ? [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6244] +++ exited with 0 +++ [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 6245] exit(0 [pid 5308] <... restart_syscall resumed>) = 0 [pid 6245] <... exit resumed>) = ? [pid 6245] +++ exited with 0 +++ [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6261 ./strace-static-x86_64: Process 6261 attached [pid 6261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6261] setpgid(0, 0) = 0 [pid 6261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6261] write(3, "1000", 4) = 4 [pid 6261] close(3) = 0 [pid 6261] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6262 attached ) = 6262 [pid 6261] perf_event_open( [pid 6251] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6252, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6251] exit_group(0 [pid 6247] exit(0 [pid 6251] <... exit_group resumed>) = ? [pid 6247] <... exit resumed>) = ? [pid 6251] +++ exited with 0 +++ [pid 6247] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6263 ./strace-static-x86_64: Process 6263 attached [pid 6263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6263] setpgid(0, 0) = 0 [pid 6263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6248] exit(0) = ? [pid 6263] <... openat resumed>) = 3 [pid 6248] +++ exited with 0 +++ [pid 6263] write(3, "1000", 4) = 4 [pid 6263] close(3) = 0 [pid 6263] clone(child_stack=NULL, flags=0) = 6264 ./strace-static-x86_64: Process 6264 attached [pid 6263] perf_event_open( [pid 6255] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6257, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6253] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6256, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6255] exit_group(0 [pid 6253] exit_group(0 [pid 6255] <... exit_group resumed>) = ? [pid 6253] <... exit_group resumed>) = ? [pid 6255] +++ exited with 0 +++ [pid 6253] +++ exited with 0 +++ [pid 6250] exit(0 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6250] <... exit resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6250] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6265 attached , child_tidptr=0x5555573525d0) = 6265 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6266 attached [pid 6265] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6266 [pid 6265] <... prctl resumed>) = 0 [pid 6265] setpgid(0, 0 [pid 6266] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6265] <... setpgid resumed>) = 0 [pid 6265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6266] <... prctl resumed>) = 0 [pid 6265] <... openat resumed>) = 3 [pid 6266] setpgid(0, 0) = 0 [pid 6265] write(3, "1000", 4) = 4 [pid 6265] close(3) = 0 [pid 6265] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6267 attached [pid 6266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6265] <... clone resumed>) = 6267 [pid 6254] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6258, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6254] exit_group(0 [pid 6252] exit(0 [pid 6265] perf_event_open( [pid 6254] <... exit_group resumed>) = ? [pid 6252] <... exit resumed>) = ? [pid 6254] +++ exited with 0 +++ [pid 6252] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6254, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6268 ./strace-static-x86_64: Process 6268 attached [pid 6266] <... openat resumed>) = 3 [pid 6266] write(3, "1000", 4 [pid 6268] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6266] <... write resumed>) = 4 [pid 6268] setpgid(0, 0 [pid 6266] close(3 [pid 6268] <... setpgid resumed>) = 0 [pid 6266] <... close resumed>) = 0 [pid 6268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6266] clone(child_stack=NULL, flags=0 [pid 6259] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6260, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6269 attached [pid 6268] <... openat resumed>) = 3 [pid 6259] exit_group(0 [pid 6268] write(3, "1000", 4 [pid 6266] <... clone resumed>) = 6269 [pid 6259] <... exit_group resumed>) = ? [pid 6268] <... write resumed>) = 4 [pid 6266] perf_event_open( [pid 6268] close(3 [pid 6259] +++ exited with 0 +++ [pid 6268] <... close resumed>) = 0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6259, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6268] clone(child_stack=NULL, flags=0 [pid 5303] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6270 attached ) = 0 [pid 6268] <... clone resumed>) = 6270 [pid 6268] perf_event_open( [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6271 attached [pid 6271] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6271 [pid 6271] <... prctl resumed>) = 0 [pid 6271] setpgid(0, 0) = 0 [pid 6271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6271] write(3, "1000", 4) = 4 [pid 6271] close(3) = 0 [pid 6271] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6272 attached [pid 6261] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6262, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6271] <... clone resumed>) = 6272 [pid 6263] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6264, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6261] exit_group(0 [pid 6271] perf_event_open( [pid 6263] exit_group(0 [pid 6261] <... exit_group resumed>) = ? [pid 6263] <... exit_group resumed>) = ? [pid 6261] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6261, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 6263] +++ exited with 0 +++ [pid 5308] <... restart_syscall resumed>) = 0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6263, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6256] exit(0 [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 6256] <... exit resumed>) = ? [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6273 attached [pid 6256] +++ exited with 0 +++ [pid 6273] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6273 [pid 6273] <... prctl resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6274 attached [pid 6273] setpgid(0, 0 [pid 6274] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6273] <... setpgid resumed>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6274 [pid 6274] <... prctl resumed>) = 0 [pid 6273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6274] setpgid(0, 0 [pid 6273] <... openat resumed>) = 3 [pid 6274] <... setpgid resumed>) = 0 [pid 6273] write(3, "1000", 4 [pid 6274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6273] <... write resumed>) = 4 [pid 6274] <... openat resumed>) = 3 [pid 6273] close(3 [pid 6274] write(3, "1000", 4 [pid 6273] <... close resumed>) = 0 [pid 6274] <... write resumed>) = 4 [pid 6273] clone(child_stack=NULL, flags=0 [pid 6274] close(3 [pid 6265] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6267, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6257] exit(0 [pid 6274] <... close resumed>) = 0 [pid 6265] exit_group(0 [pid 6258] exit(0 [pid 6257] <... exit resumed>) = ? [pid 6274] clone(child_stack=NULL, flags=0 [pid 6273] <... clone resumed>) = 6275 [pid 6265] <... exit_group resumed>) = ? [pid 6258] <... exit resumed>) = ? [pid 6257] +++ exited with 0 +++ ./strace-static-x86_64: Process 6276 attached [pid 6273] perf_event_open( [pid 6265] +++ exited with 0 +++ [pid 6258] +++ exited with 0 +++ [pid 6274] <... clone resumed>) = 6276 [pid 6274] perf_event_open( [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6265, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6277 ./strace-static-x86_64: Process 6275 attached ./strace-static-x86_64: Process 6277 attached [pid 6260] exit(0) = ? [pid 6260] +++ exited with 0 +++ [pid 6277] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6266] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6269, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6266] exit_group(0) = ? [pid 6266] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6277] <... prctl resumed>) = 0 [pid 6277] setpgid(0, 0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6277] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 6278 attached [pid 6277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6278] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6277] <... openat resumed>) = 3 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6278 [pid 6278] <... prctl resumed>) = 0 [pid 6277] write(3, "1000", 4 [pid 6278] setpgid(0, 0 [pid 6277] <... write resumed>) = 4 [pid 6278] <... setpgid resumed>) = 0 [pid 6277] close(3 [pid 6278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6277] <... close resumed>) = 0 [pid 6278] <... openat resumed>) = 3 [pid 6277] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6279 attached [pid 6278] write(3, "1000", 4) = 4 [pid 6277] <... clone resumed>) = 6279 [pid 6278] close(3 [pid 6277] perf_event_open( [pid 6278] <... close resumed>) = 0 [pid 6278] clone(child_stack=NULL, flags=0 [pid 6271] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6272, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6268] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6270, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6278] <... clone resumed>) = 6280 [pid 6271] exit_group(0 [pid 6268] exit_group(0 [pid 6262] exit(0 [pid 6278] perf_event_open( [pid 6271] <... exit_group resumed>) = ? [pid 6268] <... exit_group resumed>) = ? [pid 6262] <... exit resumed>) = ? [pid 6271] +++ exited with 0 +++ [pid 6268] +++ exited with 0 +++ [pid 6262] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6281 attached ) = 0 [pid 6281] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6281 [pid 6281] <... prctl resumed>) = 0 [pid 6281] setpgid(0, 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6282 attached ./strace-static-x86_64: Process 6280 attached [pid 6281] <... setpgid resumed>) = 0 [pid 6282] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6282 [pid 6282] <... prctl resumed>) = 0 [pid 6281] <... openat resumed>) = 3 [pid 6282] setpgid(0, 0 [pid 6281] write(3, "1000", 4 [pid 6282] <... setpgid resumed>) = 0 [pid 6281] <... write resumed>) = 4 [pid 6282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6281] close(3 [pid 6282] <... openat resumed>) = 3 [pid 6281] <... close resumed>) = 0 [pid 6282] write(3, "1000", 4 [pid 6281] clone(child_stack=NULL, flags=0 [pid 6282] <... write resumed>) = 4 [pid 6282] close(3) = 0 ./strace-static-x86_64: Process 6283 attached [pid 6282] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6284 attached [pid 6281] <... clone resumed>) = 6283 [pid 6282] <... clone resumed>) = 6284 [pid 6281] perf_event_open( [pid 6282] perf_event_open( [pid 6264] exit(0) = ? [pid 6264] +++ exited with 0 +++ [pid 6274] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6276, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6273] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6275, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6274] exit_group(0 [pid 6273] exit_group(0 [pid 6274] <... exit_group resumed>) = ? [pid 6273] <... exit_group resumed>) = ? [pid 6274] +++ exited with 0 +++ [pid 6273] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6285 attached [pid 6285] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6285 [pid 6285] <... prctl resumed>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6286 [pid 6285] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 6286 attached [pid 6285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6286] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6285] <... openat resumed>) = 3 [pid 6286] setpgid(0, 0 [pid 6285] write(3, "1000", 4 [pid 6286] <... setpgid resumed>) = 0 [pid 6285] <... write resumed>) = 4 [pid 6286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6285] close(3 [pid 6286] <... openat resumed>) = 3 [pid 6285] <... close resumed>) = 0 [pid 6286] write(3, "1000", 4 [pid 6285] clone(child_stack=NULL, flags=0 [pid 6286] <... write resumed>) = 4 [pid 6278] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6280, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6277] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6279, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6287 attached [pid 6286] close(3 [pid 6278] exit_group(0 [pid 6277] exit_group(0 [pid 6286] <... close resumed>) = 0 [pid 6285] <... clone resumed>) = 6287 [pid 6278] <... exit_group resumed>) = ? [pid 6277] <... exit_group resumed>) = ? [pid 6286] clone(child_stack=NULL, flags=0 [pid 6285] perf_event_open( [pid 6278] +++ exited with 0 +++ [pid 6277] +++ exited with 0 +++ ./strace-static-x86_64: Process 6288 attached [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6286] <... clone resumed>) = 6288 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6286] perf_event_open( [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6289 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6267] exit(0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6290 [pid 6267] <... exit resumed>) = ? [pid 6267] +++ exited with 0 +++ ./strace-static-x86_64: Process 6289 attached [pid 6282] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6284, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6281] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6283, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6282] exit_group(0 [pid 6289] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6282] <... exit_group resumed>) = ? [pid 6281] exit_group(0 [pid 6289] <... prctl resumed>) = 0 [pid 6282] +++ exited with 0 +++ [pid 6281] <... exit_group resumed>) = ? [pid 6289] setpgid(0, 0 [pid 6269] exit(0 [pid 6289] <... setpgid resumed>) = 0 [pid 6281] +++ exited with 0 +++ [pid 6269] <... exit resumed>) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6281, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6290 attached [pid 6289] <... openat resumed>) = 3 [pid 6269] +++ exited with 0 +++ [pid 5303] <... restart_syscall resumed>) = 0 [pid 6290] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6289] write(3, "1000", 4 [pid 6270] exit(0 [pid 6290] <... prctl resumed>) = 0 [pid 6289] <... write resumed>) = 4 [pid 6270] <... exit resumed>) = ? [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6291 attached [pid 6290] setpgid(0, 0 [pid 6289] close(3 [pid 6270] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6292 attached [pid 6291] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6290] <... setpgid resumed>) = 0 [pid 6289] <... close resumed>) = 0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6291 [pid 6292] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6291] <... prctl resumed>) = 0 [pid 6290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6289] clone(child_stack=NULL, flags=0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6292 ./strace-static-x86_64: Process 6293 attached [pid 6292] <... prctl resumed>) = 0 [pid 6291] setpgid(0, 0 [pid 6290] <... openat resumed>) = 3 [pid 6292] setpgid(0, 0 [pid 6291] <... setpgid resumed>) = 0 [pid 6290] write(3, "1000", 4 [pid 6289] <... clone resumed>) = 6293 [pid 6285] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6287, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6292] <... setpgid resumed>) = 0 [pid 6291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6290] <... write resumed>) = 4 [pid 6289] perf_event_open( [pid 6285] exit_group(0 [pid 6292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6291] <... openat resumed>) = 3 [pid 6290] close(3 [pid 6285] <... exit_group resumed>) = ? [pid 6272] exit(0 [pid 6292] <... openat resumed>) = 3 [pid 6291] write(3, "1000", 4 [pid 6290] <... close resumed>) = 0 [pid 6285] +++ exited with 0 +++ [pid 6272] <... exit resumed>) = ? [pid 6292] write(3, "1000", 4 [pid 6291] <... write resumed>) = 4 [pid 6290] clone(child_stack=NULL, flags=0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6285, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6272] +++ exited with 0 +++ [pid 6292] <... write resumed>) = 4 [pid 6291] close(3 [pid 6292] close(3 [pid 6291] <... close resumed>) = 0 [pid 6290] <... clone resumed>) = 6294 [pid 6292] <... close resumed>) = 0 [pid 6291] clone(child_stack=NULL, flags=0 [pid 6290] perf_event_open( [pid 6292] clone(child_stack=NULL, flags=0 [pid 6291] <... clone resumed>) = 6295 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6297 attached ./strace-static-x86_64: Process 6296 attached [pid 6291] perf_event_open( [pid 6292] <... clone resumed>) = 6296 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6297 [pid 6297] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6292] perf_event_open(./strace-static-x86_64: Process 6294 attached [pid 6297] <... prctl resumed>) = 0 [pid 6297] setpgid(0, 0) = 0 [pid 6297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6289] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6293, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6286] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6288, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6297] <... openat resumed>) = 3 [pid 6289] exit_group(0 [pid 6286] exit_group(0 [pid 6297] write(3, "1000", 4 [pid 6289] <... exit_group resumed>) = ? [pid 6286] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6295 attached [pid 6297] <... write resumed>) = 4 [pid 6289] +++ exited with 0 +++ [pid 6286] +++ exited with 0 +++ [pid 6297] close(3 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6289, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6297] <... close resumed>) = 0 [pid 6297] clone(child_stack=NULL, flags=0 [pid 6276] exit(0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6299 attached ./strace-static-x86_64: Process 6298 attached [pid 6276] <... exit resumed>) = ? [pid 6299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6297] <... clone resumed>) = 6298 [pid 6276] +++ exited with 0 +++ [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6299 [pid 6299] <... prctl resumed>) = 0 [pid 6297] perf_event_open( [pid 6299] setpgid(0, 0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6299] <... setpgid resumed>) = 0 [pid 6275] exit(0 [pid 6299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6275] <... exit resumed>) = ? [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6300 [pid 6275] +++ exited with 0 +++ [pid 6299] <... openat resumed>) = 3 [pid 6299] write(3, "1000", 4) = 4 [pid 6299] close(3) = 0 [pid 6299] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6301 attached ./strace-static-x86_64: Process 6300 attached ) = 6301 [pid 6300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6299] perf_event_open( [pid 6300] <... prctl resumed>) = 0 [pid 6300] setpgid(0, 0) = 0 [pid 6300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6300] write(3, "1000", 4) = 4 [pid 6290] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6294, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6300] close(3 [pid 6290] exit_group(0 [pid 6300] <... close resumed>) = 0 [pid 6290] <... exit_group resumed>) = ? [pid 6300] clone(child_stack=NULL, flags=0 [pid 6290] +++ exited with 0 +++ ./strace-static-x86_64: Process 6302 attached [pid 6300] <... clone resumed>) = 6302 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6300] perf_event_open( [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 6279] exit(0 [pid 5310] <... restart_syscall resumed>) = 0 [pid 6279] <... exit resumed>) = ? [pid 6279] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6303 attached , child_tidptr=0x5555573525d0) = 6303 [pid 6303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6303] setpgid(0, 0) = 0 [pid 6303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6303] write(3, "1000", 4) = 4 [pid 6303] close(3) = 0 [pid 6303] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6304 attached ) = 6304 [pid 6303] perf_event_open( [pid 6280] exit(0) = ? [pid 6280] +++ exited with 0 +++ [pid 6291] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6295, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6292] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6296, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6291] exit_group(0 [pid 6292] exit_group(0 [pid 6291] <... exit_group resumed>) = ? [pid 6292] <... exit_group resumed>) = ? [pid 6291] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 6292] +++ exited with 0 +++ [pid 5311] <... restart_syscall resumed>) = 0 [pid 6283] exit(0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6292, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6284] exit(0 [pid 6283] <... exit resumed>) = ? [pid 6284] <... exit resumed>) = ? [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6305 attached [pid 6284] +++ exited with 0 +++ [pid 6283] +++ exited with 0 +++ [pid 5303] <... restart_syscall resumed>) = 0 [pid 6305] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6305 [pid 6305] <... prctl resumed>) = 0 [pid 6305] setpgid(0, 0) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6306 attached ) = 3 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6306 [pid 6306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6305] write(3, "1000", 4 [pid 6306] <... prctl resumed>) = 0 [pid 6305] <... write resumed>) = 4 [pid 6306] setpgid(0, 0 [pid 6305] close(3 [pid 6306] <... setpgid resumed>) = 0 [pid 6305] <... close resumed>) = 0 [pid 6297] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6298, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6305] clone(child_stack=NULL, flags=0 [pid 6297] exit_group(0) = ? ./strace-static-x86_64: Process 6307 attached [pid 6306] <... openat resumed>) = 3 [pid 6297] +++ exited with 0 +++ [pid 6306] write(3, "1000", 4 [pid 6305] <... clone resumed>) = 6307 [pid 6306] <... write resumed>) = 4 [pid 6305] perf_event_open( [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6306] close(3 [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 6306] <... close resumed>) = 0 [pid 5308] <... restart_syscall resumed>) = 0 [pid 6306] clone(child_stack=NULL, flags=0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6309 attached ./strace-static-x86_64: Process 6308 attached [pid 6306] <... clone resumed>) = 6308 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6309 [pid 6309] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6306] perf_event_open( [pid 6309] <... prctl resumed>) = 0 [pid 6309] setpgid(0, 0) = 0 [pid 6287] exit(0) = ? [pid 6287] +++ exited with 0 +++ [pid 6309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6309] write(3, "1000", 4) = 4 [pid 6309] close(3) = 0 [pid 6299] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6301, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6309] clone(child_stack=NULL, flags=0 [pid 6288] exit(0./strace-static-x86_64: Process 6310 attached [pid 6299] exit_group(0 [pid 6288] <... exit resumed>) = ? [pid 6309] <... clone resumed>) = 6310 [pid 6299] <... exit_group resumed>) = ? [pid 6288] +++ exited with 0 +++ [pid 6309] perf_event_open( [pid 6299] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6311 attached , child_tidptr=0x5555573525d0) = 6311 [pid 6311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6311] setpgid(0, 0) = 0 [pid 6311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6311] write(3, "1000", 4) = 4 [pid 6311] close(3) = 0 [pid 6311] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6312 attached ) = 6312 [pid 6311] perf_event_open( [pid 6300] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6302, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6300] exit_group(0) = ? [pid 6305] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6307, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6303] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6304, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6309] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6310, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6306] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6308, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6309] exit_group(0) = ? [pid 6309] +++ exited with 0 +++ [pid 6306] exit_group(0 [pid 6305] exit_group(0 [pid 6303] exit_group(0 [pid 6300] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6306] <... exit_group resumed>) = ? [pid 6305] <... exit_group resumed>) = ? [pid 6303] <... exit_group resumed>) = ? [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6306] +++ exited with 0 +++ [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6313 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6305] +++ exited with 0 +++ [pid 5303] <... restart_syscall resumed>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6303] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6293] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6314 [pid 6293] <... exit resumed>) = ? ./strace-static-x86_64: Process 6315 attached ./strace-static-x86_64: Process 6314 attached [pid 6293] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6315 ./strace-static-x86_64: Process 6313 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6313] setpgid(0, 0) = 0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6317 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6316 [pid 6314] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6314] <... prctl resumed>) = 0 [pid 6313] <... openat resumed>) = 3 [pid 6315] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6313] write(3, "1000", 4) = 4 [pid 6313] close(3) = 0 ./strace-static-x86_64: Process 6316 attached [pid 6314] setpgid(0, 0 [pid 6313] clone(child_stack=NULL, flags=0 [pid 6315] <... prctl resumed>) = 0 [pid 6311] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6312, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6318 attached ./strace-static-x86_64: Process 6317 attached [pid 6315] setpgid(0, 0 [pid 6314] <... setpgid resumed>) = 0 [pid 6311] exit_group(0 [pid 6317] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6315] <... setpgid resumed>) = 0 [pid 6314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6313] <... clone resumed>) = 6318 [pid 6311] <... exit_group resumed>) = ? [pid 6316] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6317] <... prctl resumed>) = 0 [pid 6315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6314] <... openat resumed>) = 3 [pid 6313] perf_event_open( [pid 6311] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6316] <... prctl resumed>) = 0 [pid 6317] setpgid(0, 0 [pid 6315] <... openat resumed>) = 3 [pid 6314] write(3, "1000", 4 [pid 6296] exit(0 [pid 6317] <... setpgid resumed>) = 0 [pid 6296] <... exit resumed>) = ? [pid 6317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6316] setpgid(0, 0 [pid 6315] write(3, "1000", 4 [pid 6314] <... write resumed>) = 4 [pid 6296] +++ exited with 0 +++ [pid 6317] <... openat resumed>) = 3 [pid 6315] <... write resumed>) = 4 [pid 6314] close(3 [pid 6294] exit(0 [pid 6316] <... setpgid resumed>) = 0 [pid 6317] write(3, "1000", 4 [pid 6315] close(3 [pid 6314] <... close resumed>) = 0 [pid 6294] <... exit resumed>) = ? [pid 6317] <... write resumed>) = 4 [pid 6316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6315] <... close resumed>) = 0 [pid 6317] close(3) = 0 [pid 6317] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6319 attached [pid 6316] <... openat resumed>) = 3 [pid 6315] clone(child_stack=NULL, flags=0 [pid 6314] clone(child_stack=NULL, flags=0 [pid 6294] +++ exited with 0 +++ [pid 6317] <... clone resumed>) = 6319 [pid 6317] perf_event_open( [pid 6316] write(3, "1000", 4./strace-static-x86_64: Process 6320 attached [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6316] <... write resumed>) = 4 [pid 6315] <... clone resumed>) = 6320 [pid 6314] <... clone resumed>) = 6321 [pid 6295] exit(0) = ? ./strace-static-x86_64: Process 6321 attached ./strace-static-x86_64: Process 6322 attached [pid 6295] +++ exited with 0 +++ [pid 6316] close(3) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6322 [pid 6315] perf_event_open( [pid 6316] clone(child_stack=NULL, flags=0 [pid 6314] perf_event_open( [pid 6298] exit(0) = ? [pid 6298] +++ exited with 0 +++ ./strace-static-x86_64: Process 6323 attached [pid 6317] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6319, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6316] <... clone resumed>) = 6323 [pid 6313] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6318, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6317] exit_group(0 [pid 6316] perf_event_open( [pid 6313] exit_group(0 [pid 6317] <... exit_group resumed>) = ? [pid 6313] <... exit_group resumed>) = ? [pid 6317] +++ exited with 0 +++ [pid 6313] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 6322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5306] <... restart_syscall resumed>) = 0 [pid 6322] <... prctl resumed>) = 0 [pid 6322] setpgid(0, 0) = 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6324 attached [pid 6322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6301] exit(0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6325 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6324 [pid 6324] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6322] write(3, "1000", 4 [pid 6301] <... exit resumed>) = ? [pid 6324] <... prctl resumed>) = 0 [pid 6322] <... write resumed>) = 4 [pid 6301] +++ exited with 0 +++ [pid 6322] close(3./strace-static-x86_64: Process 6325 attached [pid 6324] setpgid(0, 0 [pid 6322] <... close resumed>) = 0 [pid 6322] clone(child_stack=NULL, flags=0 [pid 6325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6315] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6320, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6324] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 6326 attached [pid 6325] <... prctl resumed>) = 0 [pid 6322] <... clone resumed>) = 6326 [pid 6315] exit_group(0 [pid 6325] setpgid(0, 0 [pid 6322] perf_event_open( [pid 6315] <... exit_group resumed>) = ? [pid 6302] exit(0 [pid 6324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6325] <... setpgid resumed>) = 0 [pid 6302] <... exit resumed>) = ? [pid 6325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6315] +++ exited with 0 +++ [pid 6302] +++ exited with 0 +++ [pid 6324] <... openat resumed>) = 3 [pid 6325] <... openat resumed>) = 3 [pid 6325] write(3, "1000", 4 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6324] write(3, "1000", 4 [pid 6325] <... write resumed>) = 4 [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 6325] close(3 [pid 5308] <... restart_syscall resumed>) = 0 [pid 6324] <... write resumed>) = 4 [pid 6325] <... close resumed>) = 0 [pid 6325] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6327 attached [pid 6324] close(3 [pid 6316] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6323, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6314] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6321, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6324] <... close resumed>) = 0 [pid 6325] <... clone resumed>) = 6327 [pid 6316] exit_group(0 [pid 6314] exit_group(0 [pid 6304] exit(0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6328 attached [pid 6324] clone(child_stack=NULL, flags=0 [pid 6325] perf_event_open( [pid 6316] <... exit_group resumed>) = ? [pid 6314] <... exit_group resumed>) = ? [pid 6304] <... exit resumed>) = ? ./strace-static-x86_64: Process 6329 attached [pid 6328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6316] +++ exited with 0 +++ [pid 6314] +++ exited with 0 +++ [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6328 [pid 6328] <... prctl resumed>) = 0 [pid 6324] <... clone resumed>) = 6329 [pid 6304] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6328] setpgid(0, 0 [pid 6324] perf_event_open( [pid 6328] <... setpgid resumed>) = 0 [pid 6328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6328] write(3, "1000", 4) = 4 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6330 attached [pid 6328] close(3 [pid 6330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6328] <... close resumed>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6330 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6330] <... prctl resumed>) = 0 [pid 6328] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6331 attached ./strace-static-x86_64: Process 6332 attached [pid 6330] setpgid(0, 0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6331 [pid 6330] <... setpgid resumed>) = 0 [pid 6328] <... clone resumed>) = 6332 [pid 6330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6328] perf_event_open( [pid 6325] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6327, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6322] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6326, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6330] <... openat resumed>) = 3 [pid 6325] exit_group(0 [pid 6322] exit_group(0 [pid 6330] write(3, "1000", 4 [pid 6325] <... exit_group resumed>) = ? [pid 6322] <... exit_group resumed>) = ? [pid 6331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6325] +++ exited with 0 +++ [pid 6331] setpgid(0, 0 [pid 6322] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6325, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6330] <... write resumed>) = 4 [pid 6331] <... setpgid resumed>) = 0 [pid 6330] close(3 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6330] <... close resumed>) = 0 [pid 6331] <... openat resumed>) = 3 [pid 6330] clone(child_stack=NULL, flags=0 [pid 6331] write(3, "1000", 4./strace-static-x86_64: Process 6333 attached ) = 4 [pid 6331] close(3 [pid 6330] <... clone resumed>) = 6333 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6334 attached [pid 6331] <... close resumed>) = 0 [pid 6330] perf_event_open( [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6335 attached [pid 6334] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6331] clone(child_stack=NULL, flags=0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6334 ./strace-static-x86_64: Process 6336 attached [pid 6335] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6334] <... prctl resumed>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6335 [pid 6335] <... prctl resumed>) = 0 [pid 6334] setpgid(0, 0 [pid 6331] <... clone resumed>) = 6336 [pid 6335] setpgid(0, 0 [pid 6334] <... setpgid resumed>) = 0 [pid 6331] perf_event_open( [pid 6307] exit(0 [pid 6335] <... setpgid resumed>) = 0 [pid 6334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6307] <... exit resumed>) = ? [pid 6335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6334] <... openat resumed>) = 3 [pid 6328] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6332, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6324] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6329, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6335] <... openat resumed>) = 3 [pid 6334] write(3, "1000", 4 [pid 6328] exit_group(0 [pid 6324] exit_group(0 [pid 6307] +++ exited with 0 +++ [pid 6335] write(3, "1000", 4 [pid 6334] <... write resumed>) = 4 [pid 6328] <... exit_group resumed>) = ? [pid 6324] <... exit_group resumed>) = ? [pid 6308] exit(0 [pid 6335] <... write resumed>) = 4 [pid 6334] close(3 [pid 6328] +++ exited with 0 +++ [pid 6324] +++ exited with 0 +++ [pid 6308] <... exit resumed>) = ? [pid 6335] close(3 [pid 6334] <... close resumed>) = 0 [pid 6335] <... close resumed>) = 0 [pid 6334] clone(child_stack=NULL, flags=0 [pid 6308] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6335] clone(child_stack=NULL, flags=0 [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5306] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6337 attached [pid 6334] <... clone resumed>) = 6337 [pid 5306] <... restart_syscall resumed>) = 0 [pid 6335] <... clone resumed>) = 6338 [pid 6334] perf_event_open( [pid 6335] perf_event_open( [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6339 attached [pid 6339] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6339 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6339] <... prctl resumed>) = 0 [pid 6310] exit(0 [pid 6339] setpgid(0, 0 [pid 6310] <... exit resumed>) = ? [pid 6339] <... setpgid resumed>) = 0 [pid 6310] +++ exited with 0 +++ [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6340 [pid 6339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6331] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6336, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6330] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6333, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6339] <... openat resumed>) = 3 [pid 6331] exit_group(0 [pid 6330] exit_group(0 [pid 6339] write(3, "1000", 4 [pid 6331] <... exit_group resumed>) = ? [pid 6330] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6338 attached [pid 6339] <... write resumed>) = 4 [pid 6331] +++ exited with 0 +++ [pid 6330] +++ exited with 0 +++ [pid 6339] close(3 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6339] <... close resumed>) = 0 [pid 5310] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6340 attached [pid 6339] clone(child_stack=NULL, flags=0 [pid 5310] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6341 attached [pid 6340] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6339] <... clone resumed>) = 6341 [pid 6340] <... prctl resumed>) = 0 [pid 6339] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6342 attached [pid 6340] setpgid(0, 0 [pid 6342] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6340] <... setpgid resumed>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6342 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6342] <... prctl resumed>) = 0 [pid 6340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6342] setpgid(0, 0 [pid 6340] <... openat resumed>) = 3 [pid 6312] exit(0 [pid 6342] <... setpgid resumed>) = 0 [pid 6340] write(3, "1000", 4 [pid 6312] <... exit resumed>) = ? [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6343 [pid 6342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6340] <... write resumed>) = 4 [pid 6312] +++ exited with 0 +++ [pid 6342] <... openat resumed>) = 3 [pid 6340] close(3 [pid 6334] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6337, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6342] write(3, "1000", 4 [pid 6340] <... close resumed>) = 0 [pid 6334] exit_group(0 [pid 6342] <... write resumed>) = 4 [pid 6340] clone(child_stack=NULL, flags=0 [pid 6334] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6344 attached [pid 6342] close(3 [pid 6340] <... clone resumed>) = 6344 [pid 6342] <... close resumed>) = 0 [pid 6340] perf_event_open( [pid 6334] +++ exited with 0 +++ [pid 6342] clone(child_stack=NULL, flags=0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6334, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 6345 attached ./strace-static-x86_64: Process 6343 attached [pid 6342] <... clone resumed>) = 6345 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6346 attached [pid 6343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6342] perf_event_open( [pid 6346] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6343] <... prctl resumed>) = 0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6346 [pid 6346] <... prctl resumed>) = 0 [pid 6343] setpgid(0, 0 [pid 6346] setpgid(0, 0 [pid 6343] <... setpgid resumed>) = 0 [pid 6346] <... setpgid resumed>) = 0 [pid 6343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6343] <... openat resumed>) = 3 [pid 6346] <... openat resumed>) = 3 [pid 6343] write(3, "1000", 4 [pid 6346] write(3, "1000", 4 [pid 6343] <... write resumed>) = 4 [pid 6346] <... write resumed>) = 4 [pid 6343] close(3 [pid 6346] close(3 [pid 6343] <... close resumed>) = 0 [pid 6346] <... close resumed>) = 0 [pid 6343] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6347 attached [pid 6346] clone(child_stack=NULL, flags=0 [pid 6318] exit(0 [pid 6343] <... clone resumed>) = 6347 [pid 6318] <... exit resumed>) = ? [pid 6343] perf_event_open( [pid 6318] +++ exited with 0 +++ [pid 6346] <... clone resumed>) = 6348 ./strace-static-x86_64: Process 6348 attached [pid 6346] perf_event_open( [pid 6320] exit(0) = ? [pid 6335] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6338, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6335] exit_group(0) = ? [pid 6320] +++ exited with 0 +++ [pid 6335] +++ exited with 0 +++ [pid 6321] exit(0) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 6321] +++ exited with 0 +++ [pid 5304] <... restart_syscall resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6349 attached [pid 6319] exit(0 [pid 6349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6349 [pid 6349] <... prctl resumed>) = 0 [pid 6319] <... exit resumed>) = ? [pid 6349] setpgid(0, 0 [pid 6323] exit(0 [pid 6319] +++ exited with 0 +++ [pid 6349] <... setpgid resumed>) = 0 [pid 6323] <... exit resumed>) = ? [pid 6349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6323] +++ exited with 0 +++ [pid 6349] <... openat resumed>) = 3 [pid 6349] write(3, "1000", 4) = 4 [pid 6349] close(3) = 0 [pid 6340] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6344, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6339] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6341, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6349] clone(child_stack=NULL, flags=0 [pid 6340] exit_group(0 [pid 6339] exit_group(0./strace-static-x86_64: Process 6350 attached [pid 6340] <... exit_group resumed>) = ? [pid 6339] <... exit_group resumed>) = ? [pid 6349] <... clone resumed>) = 6350 [pid 6340] +++ exited with 0 +++ [pid 6339] +++ exited with 0 +++ [pid 6349] perf_event_open( [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 5308] <... restart_syscall resumed>) = 0 [pid 5306] <... restart_syscall resumed>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6351 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6352 ./strace-static-x86_64: Process 6352 attached [pid 6352] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6351 attached ) = 0 [pid 6352] setpgid(0, 0) = 0 [pid 6351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6326] exit(0) = ? [pid 6326] +++ exited with 0 +++ [pid 6342] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6345, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6343] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6347, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6342] exit_group(0 [pid 6343] exit_group(0) = ? [pid 6342] <... exit_group resumed>) = ? [pid 6343] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6342] +++ exited with 0 +++ [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] <... restart_syscall resumed>) = 0 [pid 6327] exit(0 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 6327] <... exit resumed>) = ? [pid 5310] <... restart_syscall resumed>) = 0 [pid 6352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6351] <... prctl resumed>) = 0 [pid 6327] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6353 attached [pid 6353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6353 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6354 [pid 6329] exit(0) = ? [pid 6352] <... openat resumed>) = 3 [pid 6351] setpgid(0, 0 [pid 6329] +++ exited with 0 +++ [pid 6353] <... prctl resumed>) = 0 [pid 6352] write(3, "1000", 4) = 4 [pid 6352] close(3 [pid 6353] setpgid(0, 0 [pid 6352] <... close resumed>) = 0 [pid 6351] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 6354 attached [pid 6353] <... setpgid resumed>) = 0 [pid 6352] clone(child_stack=NULL, flags=0 [pid 6354] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6354] <... prctl resumed>) = 0 [pid 6353] <... openat resumed>) = 3 [pid 6351] <... openat resumed>) = 3 [pid 6354] setpgid(0, 0 [pid 6353] write(3, "1000", 4 [pid 6351] write(3, "1000", 4 [pid 6354] <... setpgid resumed>) = 0 [pid 6353] <... write resumed>) = 4 [pid 6351] <... write resumed>) = 4 ./strace-static-x86_64: Process 6355 attached [pid 6354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6353] close(3 [pid 6352] <... clone resumed>) = 6355 [pid 6351] close(3 [pid 6354] <... openat resumed>) = 3 [pid 6353] <... close resumed>) = 0 [pid 6351] <... close resumed>) = 0 [pid 6354] write(3, "1000", 4 [pid 6353] clone(child_stack=NULL, flags=0 [pid 6332] exit(0./strace-static-x86_64: Process 6356 attached [pid 6354] <... write resumed>) = 4 [pid 6352] perf_event_open( [pid 6351] clone(child_stack=NULL, flags=0 [pid 6346] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6348, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6332] <... exit resumed>) = ? [pid 6354] close(3 [pid 6353] <... clone resumed>) = 6356 [pid 6332] +++ exited with 0 +++ [pid 6354] <... close resumed>) = 0 [pid 6353] perf_event_open( [pid 6346] exit_group(0 [pid 6354] clone(child_stack=NULL, flags=0 [pid 6351] <... clone resumed>) = 6357 [pid 6346] <... exit_group resumed>) = ? [pid 6354] <... clone resumed>) = 6358 [pid 6354] perf_event_open(./strace-static-x86_64: Process 6357 attached [pid 6346] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6351] perf_event_open( [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6358 attached [pid 6333] exit(0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6359 [pid 6333] <... exit resumed>) = ? ./strace-static-x86_64: Process 6359 attached [pid 6333] +++ exited with 0 +++ [pid 6359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6359] setpgid(0, 0) = 0 [pid 6359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6336] exit(0) = ? [pid 6359] write(3, "1000", 4 [pid 6336] +++ exited with 0 +++ [pid 6359] <... write resumed>) = 4 [pid 6359] close(3) = 0 [pid 6359] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6360 attached ) = 6360 [pid 6359] perf_event_open( [pid 6349] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6350, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6349] exit_group(0) = ? [pid 6349] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6349, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 6337] exit(0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 6337] <... exit resumed>) = ? [pid 6337] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6361 ./strace-static-x86_64: Process 6361 attached [pid 6361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6361] setpgid(0, 0) = 0 [pid 6361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6361] write(3, "1000", 4) = 4 [pid 6361] close(3 [pid 6338] exit(0) = ? [pid 6338] +++ exited with 0 +++ [pid 6361] <... close resumed>) = 0 [pid 6352] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6355, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6352] exit_group(0) = ? [pid 6341] exit(0) = ? [pid 6352] +++ exited with 0 +++ [pid 6341] +++ exited with 0 +++ [pid 6361] clone(child_stack=NULL, flags=0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6362 ./strace-static-x86_64: Process 6362 attached ./strace-static-x86_64: Process 6363 attached [pid 6362] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6361] <... clone resumed>) = 6363 [pid 6361] perf_event_open( [pid 6362] <... prctl resumed>) = 0 [pid 6362] setpgid(0, 0) = 0 [pid 6362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6362] write(3, "1000", 4) = 4 [pid 6362] close(3) = 0 [pid 6362] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6364 attached ) = 6364 [pid 6362] perf_event_open( [pid 6344] exit(0) = ? [pid 6344] +++ exited with 0 +++ [pid 6354] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6358, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6353] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6356, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6354] exit_group(0 [pid 6353] exit_group(0 [pid 6345] exit(0 [pid 6354] <... exit_group resumed>) = ? [pid 6353] <... exit_group resumed>) = ? [pid 6345] <... exit resumed>) = ? [pid 6354] +++ exited with 0 +++ [pid 6353] +++ exited with 0 +++ [pid 6345] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5310] <... restart_syscall resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6366 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6365 ./strace-static-x86_64: Process 6366 attached [pid 6347] exit(0) = ? [pid 6347] +++ exited with 0 +++ ./strace-static-x86_64: Process 6365 attached [pid 6366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6366] setpgid(0, 0 [pid 6365] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6366] <... setpgid resumed>) = 0 [pid 6365] <... prctl resumed>) = 0 [pid 6366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6365] setpgid(0, 0 [pid 6366] <... openat resumed>) = 3 [pid 6365] <... setpgid resumed>) = 0 [pid 6348] exit(0 [pid 6366] write(3, "1000", 4 [pid 6365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6348] <... exit resumed>) = ? [pid 6366] <... write resumed>) = 4 [pid 6365] <... openat resumed>) = 3 [pid 6366] close(3 [pid 6365] write(3, "1000", 4 [pid 6366] <... close resumed>) = 0 [pid 6365] <... write resumed>) = 4 [pid 6348] +++ exited with 0 +++ [pid 6366] clone(child_stack=NULL, flags=0 [pid 6365] close(3 [pid 6351] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6357, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6367 attached [pid 6365] <... close resumed>) = 0 [pid 6366] <... clone resumed>) = 6367 [pid 6365] clone(child_stack=NULL, flags=0 [pid 6351] exit_group(0./strace-static-x86_64: Process 6368 attached [pid 6366] perf_event_open( [pid 6365] <... clone resumed>) = 6368 [pid 6351] <... exit_group resumed>) = ? [pid 6365] perf_event_open( [pid 6351] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6369 attached , child_tidptr=0x5555573525d0) = 6369 [pid 6369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6369] setpgid(0, 0) = 0 [pid 6369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6369] write(3, "1000", 4) = 4 [pid 6369] close(3) = 0 [pid 6369] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6370 attached ) = 6370 [pid 6361] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6363, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6359] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6360, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6369] perf_event_open( [pid 6361] exit_group(0 [pid 6359] exit_group(0 [pid 6361] <... exit_group resumed>) = ? [pid 6359] <... exit_group resumed>) = ? [pid 6361] +++ exited with 0 +++ [pid 6359] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6350] exit(0 [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 6350] <... exit resumed>) = ? [pid 5311] <... restart_syscall resumed>) = 0 [pid 6350] +++ exited with 0 +++ [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6371 attached [pid 6371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6372 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6371 [pid 6371] <... prctl resumed>) = 0 [pid 6371] setpgid(0, 0) = 0 [pid 6371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6372 attached [pid 6362] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6364, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6362] exit_group(0 [pid 6371] <... openat resumed>) = 3 [pid 6362] <... exit_group resumed>) = ? [pid 6372] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6371] write(3, "1000", 4 [pid 6362] +++ exited with 0 +++ [pid 6371] <... write resumed>) = 4 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6371] close(3 [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 6371] <... close resumed>) = 0 [pid 5308] <... restart_syscall resumed>) = 0 [pid 6371] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6373 attached ) = 6373 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6374 attached [pid 6371] perf_event_open( [pid 6374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6372] <... prctl resumed>) = 0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6374 [pid 6374] <... prctl resumed>) = 0 [pid 6372] setpgid(0, 0 [pid 6374] setpgid(0, 0 [pid 6372] <... setpgid resumed>) = 0 [pid 6374] <... setpgid resumed>) = 0 [pid 6372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6372] <... openat resumed>) = 3 [pid 6366] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6367, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6374] <... openat resumed>) = 3 [pid 6372] write(3, "1000", 4 [pid 6366] exit_group(0 [pid 6374] write(3, "1000", 4 [pid 6372] <... write resumed>) = 4 [pid 6366] <... exit_group resumed>) = ? [pid 6355] exit(0 [pid 6372] close(3 [pid 6355] <... exit resumed>) = ? [pid 6374] <... write resumed>) = 4 [pid 6372] <... close resumed>) = 0 [pid 6366] +++ exited with 0 +++ [pid 6355] +++ exited with 0 +++ [pid 6374] close(3 [pid 6372] clone(child_stack=NULL, flags=0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6375 attached [pid 6374] <... close resumed>) = 0 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 6374] clone(child_stack=NULL, flags=0 [pid 6372] <... clone resumed>) = 6375 [pid 5310] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6376 attached [pid 6372] perf_event_open( [pid 6357] exit(0 [pid 6374] <... clone resumed>) = 6376 [pid 6357] <... exit resumed>) = ? [pid 6356] exit(0 [pid 6374] perf_event_open( [pid 6356] <... exit resumed>) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6357] +++ exited with 0 +++ [pid 6356] +++ exited with 0 +++ [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6377 [pid 6358] exit(0) = ? [pid 6358] +++ exited with 0 +++ ./strace-static-x86_64: Process 6377 attached [pid 6377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6377] setpgid(0, 0) = 0 [pid 6377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6369] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6370, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6365] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6368, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6377] <... openat resumed>) = 3 [pid 6369] exit_group(0 [pid 6365] exit_group(0 [pid 6377] write(3, "1000", 4 [pid 6369] <... exit_group resumed>) = ? [pid 6365] <... exit_group resumed>) = ? [pid 6377] <... write resumed>) = 4 [pid 6369] +++ exited with 0 +++ [pid 6365] +++ exited with 0 +++ [pid 6377] close(3) = 0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6377] clone(child_stack=NULL, flags=0 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 5303] <... restart_syscall resumed>) = 0 [pid 5306] <... restart_syscall resumed>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6378 attached [pid 6377] <... clone resumed>) = 6378 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6379 attached [pid 6377] perf_event_open( [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6379 ./strace-static-x86_64: Process 6380 attached [pid 6379] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6360] exit(0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6380 [pid 6380] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6379] <... prctl resumed>) = 0 [pid 6360] <... exit resumed>) = ? [pid 6380] <... prctl resumed>) = 0 [pid 6379] setpgid(0, 0 [pid 6360] +++ exited with 0 +++ [pid 6380] setpgid(0, 0 [pid 6379] <... setpgid resumed>) = 0 [pid 6380] <... setpgid resumed>) = 0 [pid 6379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6379] write(3, "1000", 4 [pid 6380] <... openat resumed>) = 3 [pid 6379] <... write resumed>) = 4 [pid 6372] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6375, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6371] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6373, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6380] write(3, "1000", 4 [pid 6379] close(3 [pid 6372] exit_group(0 [pid 6371] exit_group(0 [pid 6380] <... write resumed>) = 4 [pid 6379] <... close resumed>) = 0 [pid 6372] <... exit_group resumed>) = ? [pid 6371] <... exit_group resumed>) = ? [pid 6380] close(3 [pid 6379] clone(child_stack=NULL, flags=0 [pid 6372] +++ exited with 0 +++ [pid 6371] +++ exited with 0 +++ ./strace-static-x86_64: Process 6381 attached [pid 6380] <... close resumed>) = 0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6380] clone(child_stack=NULL, flags=0 [pid 6379] <... clone resumed>) = 6381 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6384 attached ./strace-static-x86_64: Process 6383 attached [pid 6379] perf_event_open( [pid 6383] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6380] <... clone resumed>) = 6382 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6383 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6384 [pid 6384] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6383] <... prctl resumed>) = 0 [pid 6380] perf_event_open( [pid 6384] <... prctl resumed>) = 0 [pid 6383] setpgid(0, 0 [pid 6384] setpgid(0, 0 [pid 6383] <... setpgid resumed>) = 0 [pid 6384] <... setpgid resumed>) = 0 [pid 6383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6383] write(3, "1000", 4 [pid 6384] <... openat resumed>) = 3 [pid 6383] <... write resumed>) = 4 [pid 6384] write(3, "1000", 4 [pid 6383] close(3 [pid 6384] <... write resumed>) = 4 [pid 6383] <... close resumed>) = 0 ./strace-static-x86_64: Process 6382 attached [pid 6384] close(3 [pid 6383] clone(child_stack=NULL, flags=0 [pid 6377] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6378, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6374] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6376, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6385 attached [pid 6384] <... close resumed>) = 0 [pid 6377] exit_group(0 [pid 6374] exit_group(0 [pid 6363] exit(0 [pid 6384] clone(child_stack=NULL, flags=0 [pid 6383] <... clone resumed>) = 6385 [pid 6377] <... exit_group resumed>) = ? [pid 6374] <... exit_group resumed>) = ? [pid 6363] <... exit resumed>) = ? [pid 6383] perf_event_open( [pid 6377] +++ exited with 0 +++ [pid 6374] +++ exited with 0 +++ [pid 6363] +++ exited with 0 +++ [pid 6384] <... clone resumed>) = 6386 [pid 6364] exit(0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6384] perf_event_open( [pid 6364] <... exit resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 6364] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5308] <... restart_syscall resumed>) = 0 [pid 5310] <... restart_syscall resumed>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6387 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6388 attached [pid 6387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6387 [pid 6388] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6387] <... prctl resumed>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6388 [pid 6388] <... prctl resumed>) = 0 [pid 6387] setpgid(0, 0 [pid 6388] setpgid(0, 0 [pid 6387] <... setpgid resumed>) = 0 [pid 6388] <... setpgid resumed>) = 0 [pid 6387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6379] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6381, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6386 attached [pid 6388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6387] <... openat resumed>) = 3 [pid 6379] exit_group(0 [pid 6388] <... openat resumed>) = 3 [pid 6387] write(3, "1000", 4 [pid 6379] <... exit_group resumed>) = ? [pid 6388] write(3, "1000", 4 [pid 6387] <... write resumed>) = 4 [pid 6379] +++ exited with 0 +++ [pid 6388] <... write resumed>) = 4 [pid 6387] close(3 [pid 6388] close(3 [pid 6387] <... close resumed>) = 0 [pid 6388] <... close resumed>) = 0 [pid 6387] clone(child_stack=NULL, flags=0 [pid 6388] clone(child_stack=NULL, flags=0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6387] <... clone resumed>) = 6389 [pid 6387] perf_event_open( [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6390 ./strace-static-x86_64: Process 6389 attached [pid 6388] <... clone resumed>) = 6391 [pid 6388] perf_event_open(./strace-static-x86_64: Process 6390 attached [pid 6390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6390] setpgid(0, 0 [pid 6367] exit(0 [pid 6390] <... setpgid resumed>) = 0 [pid 6367] <... exit resumed>) = ? [pid 6390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6367] +++ exited with 0 +++ [pid 6390] <... openat resumed>) = 3 [pid 6380] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6382, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6368] exit(0./strace-static-x86_64: Process 6391 attached [pid 6390] write(3, "1000", 4 [pid 6380] exit_group(0 [pid 6368] <... exit resumed>) = ? [pid 6390] <... write resumed>) = 4 [pid 6380] <... exit_group resumed>) = ? [pid 6368] +++ exited with 0 +++ [pid 6390] close(3) = 0 [pid 6390] clone(child_stack=NULL, flags=0 [pid 6380] +++ exited with 0 +++ ./strace-static-x86_64: Process 6392 attached [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6390] <... clone resumed>) = 6392 [pid 6390] perf_event_open( [pid 6370] exit(0) = ? [pid 6370] +++ exited with 0 +++ [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6393 ./strace-static-x86_64: Process 6393 attached [pid 6393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6383] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6385, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6383] exit_group(0) = ? [pid 6383] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6394 attached [pid 6394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6394 [pid 6394] <... prctl resumed>) = 0 [pid 6394] setpgid(0, 0) = 0 [pid 6393] setpgid(0, 0 [pid 6394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6393] <... setpgid resumed>) = 0 [pid 6394] write(3, "1000", 4) = 4 [pid 6393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6394] close(3) = 0 [pid 6393] <... openat resumed>) = 3 [pid 6394] clone(child_stack=NULL, flags=0 [pid 6393] write(3, "1000", 4) = 4 [pid 6394] <... clone resumed>) = 6395 [pid 6393] close(3 [pid 6394] perf_event_open( [pid 6393] <... close resumed>) = 0 [pid 6393] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6396 attached ) = 6396 [pid 6393] perf_event_open(./strace-static-x86_64: Process 6395 attached [pid 6373] exit(0) = ? [pid 6373] +++ exited with 0 +++ [pid 6384] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6386, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6384] exit_group(0) = ? [pid 6384] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6397 attached [pid 6375] exit(0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6397 [pid 6397] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6375] <... exit resumed>) = ? [pid 6397] <... prctl resumed>) = 0 [pid 6375] +++ exited with 0 +++ [pid 6397] setpgid(0, 0) = 0 [pid 6376] exit(0 [pid 6397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6376] <... exit resumed>) = ? [pid 6397] <... openat resumed>) = 3 [pid 6397] write(3, "1000", 4 [pid 6376] +++ exited with 0 +++ [pid 6397] <... write resumed>) = 4 [pid 6397] close(3) = 0 [pid 6397] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6398 attached [pid 6387] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6389, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6397] <... clone resumed>) = 6398 [pid 6387] exit_group(0 [pid 6397] perf_event_open( [pid 6387] <... exit_group resumed>) = ? [pid 6387] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6399 attached , child_tidptr=0x5555573525d0) = 6399 [pid 6399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6399] setpgid(0, 0) = 0 [pid 6378] exit(0 [pid 6399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6378] <... exit resumed>) = ? [pid 6399] <... openat resumed>) = 3 [pid 6378] +++ exited with 0 +++ [pid 6399] write(3, "1000", 4) = 4 [pid 6399] close(3) = 0 [pid 6399] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6400 attached ) = 6400 [pid 6399] perf_event_open( [pid 6390] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6392, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6388] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6391, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6390] exit_group(0 [pid 6388] exit_group(0 [pid 6390] <... exit_group resumed>) = ? [pid 6388] <... exit_group resumed>) = ? [pid 6390] +++ exited with 0 +++ [pid 6388] +++ exited with 0 +++ [pid 6381] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6381] <... exit resumed>) = ? [pid 6381] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] <... restart_syscall resumed>) = 0 [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6401 attached , child_tidptr=0x5555573525d0) = 6401 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6401] setpgid(0, 0) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6402 [pid 6401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6401] write(3, "1000", 4) = 4 [pid 6401] close(3) = 0 [pid 6401] clone(child_stack=NULL, flags=0 [pid 6394] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6395, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6394] exit_group(0./strace-static-x86_64: Process 6402 attached ) = ? [pid 6402] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6401] <... clone resumed>) = 6403 [pid 6394] +++ exited with 0 +++ [pid 6382] exit(0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6382] <... exit resumed>) = ? [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 6402] <... prctl resumed>) = 0 [pid 6401] perf_event_open( [pid 6402] setpgid(0, 0) = 0 [pid 6402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6382] +++ exited with 0 +++ [pid 5311] <... restart_syscall resumed>) = 0 [pid 6402] <... openat resumed>) = 3 [pid 6385] exit(0 [pid 6402] write(3, "1000", 4 [pid 6385] <... exit resumed>) = ? [pid 6402] <... write resumed>) = 4 [pid 6385] +++ exited with 0 +++ [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6402] close(3) = 0 [pid 6402] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6404 attached ./strace-static-x86_64: Process 6403 attached [pid 6404] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6402] <... clone resumed>) = 6405 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6404 [pid 6404] <... prctl resumed>) = 0 [pid 6402] perf_event_open( [pid 6393] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6396, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6404] setpgid(0, 0 [pid 6393] exit_group(0 [pid 6404] <... setpgid resumed>) = 0 [pid 6393] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6405 attached [pid 6393] +++ exited with 0 +++ [pid 6404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6386] exit(0 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6404] <... openat resumed>) = 3 [pid 6386] <... exit resumed>) = ? [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6406 attached [pid 6404] write(3, "1000", 4 [pid 6386] +++ exited with 0 +++ [pid 6406] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6404] <... write resumed>) = 4 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6406 [pid 6406] <... prctl resumed>) = 0 [pid 6404] close(3 [pid 6406] setpgid(0, 0 [pid 6404] <... close resumed>) = 0 [pid 6406] <... setpgid resumed>) = 0 [pid 6404] clone(child_stack=NULL, flags=0 [pid 6389] exit(0) = ? [pid 6389] +++ exited with 0 +++ ./strace-static-x86_64: Process 6407 attached [pid 6406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6404] <... clone resumed>) = 6407 [pid 6406] <... openat resumed>) = 3 [pid 6404] perf_event_open( [pid 6406] write(3, "1000", 4) = 4 [pid 6406] close(3 [pid 6397] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6398, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6406] <... close resumed>) = 0 [pid 6397] exit_group(0 [pid 6406] clone(child_stack=NULL, flags=0 [pid 6392] exit(0 [pid 6391] exit(0 [pid 6397] <... exit_group resumed>) = ? [pid 6392] <... exit resumed>) = ? [pid 6391] <... exit resumed>) = ? [pid 6406] <... clone resumed>) = 6408 [pid 6397] +++ exited with 0 +++ [pid 6392] +++ exited with 0 +++ [pid 6391] +++ exited with 0 +++ [pid 6406] perf_event_open( [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6397, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6409 ./strace-static-x86_64: Process 6409 attached [pid 6399] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6400, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6409] setpgid(0, 0 [pid 6401] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6403, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6399] exit_group(0) = ? [pid 6409] <... setpgid resumed>) = 0 [pid 6401] exit_group(0 [pid 6409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6409] write(3, "1000", 4) = 4 [pid 6399] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6401] <... exit_group resumed>) = ? [pid 6409] close(3) = 0 [pid 6409] clone(child_stack=NULL, flags=0) = 6410 [pid 6409] perf_event_open( [pid 6401] +++ exited with 0 +++ ./strace-static-x86_64: Process 6410 attached [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6411 [pid 5310] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6411 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6411] setpgid(0, 0) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6412 [pid 6411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6411] write(3, "1000", 4) = 4 [pid 6411] close(3) = 0 [pid 6411] clone(child_stack=NULL, flags=0) = 6413 [pid 6411] perf_event_open(./strace-static-x86_64: Process 6413 attached ./strace-static-x86_64: Process 6412 attached [pid 6396] exit(0) = ? ./strace-static-x86_64: Process 6408 attached [pid 6402] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6405, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6396] +++ exited with 0 +++ [pid 6412] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6402] exit_group(0 [pid 6395] exit(0 [pid 6402] <... exit_group resumed>) = ? [pid 6395] <... exit resumed>) = ? [pid 6412] <... prctl resumed>) = 0 [pid 6402] +++ exited with 0 +++ [pid 6395] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6414 ./strace-static-x86_64: Process 6414 attached [pid 6414] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6412] setpgid(0, 0 [pid 6414] <... prctl resumed>) = 0 [pid 6414] setpgid(0, 0) = 0 [pid 6414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6414] write(3, "1000", 4) = 4 [pid 6414] close(3) = 0 [pid 6414] clone(child_stack=NULL, flags=0 [pid 6412] <... setpgid resumed>) = 0 [pid 6414] <... clone resumed>) = 6415 [pid 6412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6414] perf_event_open( [pid 6412] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6415 attached [pid 6412] write(3, "1000", 4 [pid 6404] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6407, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6412] <... write resumed>) = 4 [pid 6404] exit_group(0) = ? [pid 6412] close(3) = 0 [pid 6404] +++ exited with 0 +++ [pid 6412] clone(child_stack=NULL, flags=0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6412] <... clone resumed>) = 6416 ./strace-static-x86_64: Process 6416 attached [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 6412] perf_event_open( [pid 6398] exit(0 [pid 5311] <... restart_syscall resumed>) = 0 [pid 6398] <... exit resumed>) = ? [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6417 attached [pid 6398] +++ exited with 0 +++ [pid 6417] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6417 [pid 6417] <... prctl resumed>) = 0 [pid 6417] setpgid(0, 0) = 0 [pid 6417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6417] write(3, "1000", 4) = 4 [pid 6417] close(3) = 0 [pid 6417] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6418 attached ) = 6418 [pid 6417] perf_event_open( [pid 6406] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6408, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6400] exit(0 [pid 6406] exit_group(0 [pid 6400] <... exit resumed>) = ? [pid 6406] <... exit_group resumed>) = ? [pid 6400] +++ exited with 0 +++ [pid 6406] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6419 attached , child_tidptr=0x5555573525d0) = 6419 [pid 6419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6419] setpgid(0, 0) = 0 [pid 6419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6419] write(3, "1000", 4) = 4 [pid 6419] close(3) = 0 [pid 6419] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6420 attached ) = 6420 [pid 6419] perf_event_open( [pid 6409] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6410, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6409] exit_group(0) = ? [pid 6409] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6421 attached , child_tidptr=0x5555573525d0) = 6421 [pid 6421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6421] setpgid(0, 0) = 0 [pid 6421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6421] write(3, "1000", 4) = 4 [pid 6421] close(3) = 0 [pid 6421] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6422 attached ) = 6422 [pid 6421] perf_event_open( [pid 6411] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6413, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6411] exit_group(0) = ? [pid 6403] exit(0 [pid 6411] +++ exited with 0 +++ [pid 6403] <... exit resumed>) = ? [pid 6403] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6423 attached , child_tidptr=0x5555573525d0) = 6423 [pid 6423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6423] setpgid(0, 0) = 0 [pid 6423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6423] write(3, "1000", 4) = 4 [pid 6405] exit(0 [pid 6423] close(3 [pid 6405] <... exit resumed>) = ? [pid 6423] <... close resumed>) = 0 [pid 6405] +++ exited with 0 +++ [pid 6423] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6424 attached ) = 6424 [pid 6423] perf_event_open( [pid 6407] exit(0 [pid 6414] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6415, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6412] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6416, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6407] <... exit resumed>) = ? [pid 6414] exit_group(0 [pid 6412] exit_group(0) = ? [pid 6407] +++ exited with 0 +++ [pid 6414] <... exit_group resumed>) = ? [pid 6412] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6412, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6414] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6425 attached , child_tidptr=0x5555573525d0) = 6425 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6426 attached [pid 6425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6426 [pid 6426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6425] setpgid(0, 0 [pid 6426] <... prctl resumed>) = 0 [pid 6425] <... setpgid resumed>) = 0 [pid 6426] setpgid(0, 0 [pid 6425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6426] <... setpgid resumed>) = 0 [pid 6425] <... openat resumed>) = 3 [pid 6425] write(3, "1000", 4 [pid 6426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6425] <... write resumed>) = 4 [pid 6426] write(3, "1000", 4 [pid 6425] close(3 [pid 6426] <... write resumed>) = 4 [pid 6425] <... close resumed>) = 0 [pid 6426] close(3 [pid 6425] clone(child_stack=NULL, flags=0 [pid 6426] <... close resumed>) = 0 ./strace-static-x86_64: Process 6427 attached [pid 6426] clone(child_stack=NULL, flags=0 [pid 6425] <... clone resumed>) = 6427 [pid 6425] perf_event_open( [pid 6426] <... clone resumed>) = 6428 [pid 6426] perf_event_open(./strace-static-x86_64: Process 6428 attached [pid 6410] exit(0) = ? [pid 6419] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6420, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6417] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6418, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6410] +++ exited with 0 +++ [pid 6419] exit_group(0 [pid 6417] exit_group(0 [pid 6419] <... exit_group resumed>) = ? [pid 6417] <... exit_group resumed>) = ? [pid 6419] +++ exited with 0 +++ [pid 6417] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] <... restart_syscall resumed>) = 0 [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6413] exit(0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6413] <... exit resumed>) = ? ./strace-static-x86_64: Process 6429 attached [pid 6413] +++ exited with 0 +++ [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6429 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6430 ./strace-static-x86_64: Process 6430 attached [pid 6429] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6429] <... prctl resumed>) = 0 [pid 6430] <... prctl resumed>) = 0 [pid 6430] setpgid(0, 0) = 0 [pid 6429] setpgid(0, 0 [pid 6430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6429] <... setpgid resumed>) = 0 [pid 6430] <... openat resumed>) = 3 [pid 6430] write(3, "1000", 4 [pid 6429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6430] <... write resumed>) = 4 [pid 6430] close(3 [pid 6429] <... openat resumed>) = 3 [pid 6421] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6422, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6430] <... close resumed>) = 0 [pid 6429] write(3, "1000", 4 [pid 6421] exit_group(0 [pid 6408] exit(0 [pid 6430] clone(child_stack=NULL, flags=0 [pid 6421] <... exit_group resumed>) = ? [pid 6408] <... exit resumed>) = ? [pid 6429] <... write resumed>) = 4 ./strace-static-x86_64: Process 6431 attached [pid 6421] +++ exited with 0 +++ [pid 6430] <... clone resumed>) = 6431 [pid 6430] perf_event_open( [pid 6408] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6429] close(3) = 0 [pid 6429] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6432 attached [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6429] <... clone resumed>) = 6432 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6433 [pid 6429] perf_event_open(./strace-static-x86_64: Process 6433 attached [pid 6433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6433] setpgid(0, 0) = 0 [pid 6433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6433] write(3, "1000", 4) = 4 [pid 6433] close(3) = 0 [pid 6433] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6434 attached ) = 6434 [pid 6423] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6424, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6415] exit(0 [pid 6433] perf_event_open( [pid 6423] exit_group(0 [pid 6415] <... exit resumed>) = ? [pid 6415] +++ exited with 0 +++ [pid 6423] <... exit_group resumed>) = ? [pid 6423] +++ exited with 0 +++ [pid 6416] exit(0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6416] <... exit resumed>) = ? [pid 6416] +++ exited with 0 +++ [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6435 ./strace-static-x86_64: Process 6435 attached [pid 6435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6435] setpgid(0, 0) = 0 [pid 6435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6435] write(3, "1000", 4) = 4 [pid 6435] close(3) = 0 [pid 6418] exit(0 [pid 6435] clone(child_stack=NULL, flags=0 [pid 6418] <... exit resumed>) = ? ./strace-static-x86_64: Process 6436 attached [pid 6418] +++ exited with 0 +++ [pid 6435] <... clone resumed>) = 6436 [pid 6435] perf_event_open( [pid 6425] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6427, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6425] exit_group(0) = ? [pid 6425] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6437 ./strace-static-x86_64: Process 6437 attached [pid 6437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6437] setpgid(0, 0) = 0 [pid 6437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6437] write(3, "1000", 4) = 4 [pid 6437] close(3) = 0 [pid 6437] clone(child_stack=NULL, flags=0 [pid 6420] exit(0) = ? ./strace-static-x86_64: Process 6438 attached [pid 6430] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6431, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6426] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6428, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6420] +++ exited with 0 +++ [pid 6437] <... clone resumed>) = 6438 [pid 6430] exit_group(0 [pid 6426] exit_group(0 [pid 6437] perf_event_open( [pid 6430] <... exit_group resumed>) = ? [pid 6426] <... exit_group resumed>) = ? [pid 6430] +++ exited with 0 +++ [pid 6426] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6439 attached [pid 6439] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6439 [pid 6439] <... prctl resumed>) = 0 [pid 6439] setpgid(0, 0) = 0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6440 [pid 6439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6439] write(3, "1000", 4) = 4 [pid 6439] close(3) = 0 [pid 6439] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6441 attached ./strace-static-x86_64: Process 6440 attached [pid 6440] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6439] <... clone resumed>) = 6441 [pid 6440] <... prctl resumed>) = 0 [pid 6439] perf_event_open( [pid 6440] setpgid(0, 0) = 0 [pid 6440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6422] exit(0 [pid 6440] <... openat resumed>) = 3 [pid 6422] <... exit resumed>) = ? [pid 6440] write(3, "1000", 4 [pid 6429] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6432, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6440] <... write resumed>) = 4 [pid 6422] +++ exited with 0 +++ [pid 6440] close(3 [pid 6429] exit_group(0) = ? [pid 6440] <... close resumed>) = 0 [pid 6440] clone(child_stack=NULL, flags=0 [pid 6429] +++ exited with 0 +++ [pid 6440] <... clone resumed>) = 6442 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6440] perf_event_open( [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6443 attached , child_tidptr=0x5555573525d0) = 6443 ./strace-static-x86_64: Process 6442 attached [pid 6443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6443] setpgid(0, 0) = 0 [pid 6443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6443] write(3, "1000", 4) = 4 [pid 6443] close(3) = 0 [pid 6443] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6444 attached ) = 6444 [pid 6443] perf_event_open( [pid 6424] exit(0) = ? [pid 6424] +++ exited with 0 +++ [pid 6433] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6434, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6433] exit_group(0) = ? [pid 6433] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6445 attached [pid 6445] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6445 [pid 6445] <... prctl resumed>) = 0 [pid 6445] setpgid(0, 0) = 0 [pid 6445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6445] write(3, "1000", 4) = 4 [pid 6445] close(3) = 0 [pid 6445] clone(child_stack=NULL, flags=0 [pid 6427] exit(0) = ? ./strace-static-x86_64: Process 6446 attached [pid 6445] <... clone resumed>) = 6446 [pid 6427] +++ exited with 0 +++ [pid 6445] perf_event_open( [pid 6435] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6436, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6435] exit_group(0) = ? [pid 6435] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6447 attached [pid 6447] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6447 [pid 6447] <... prctl resumed>) = 0 [pid 6428] exit(0 [pid 6447] setpgid(0, 0 [pid 6428] <... exit resumed>) = ? [pid 6447] <... setpgid resumed>) = 0 [pid 6447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6428] +++ exited with 0 +++ [pid 6447] write(3, "1000", 4) = 4 [pid 6447] close(3) = 0 [pid 6447] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6448 attached ) = 6448 [pid 6447] perf_event_open( [pid 6437] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6438, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6439] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6441, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6437] exit_group(0) = ? [pid 6439] exit_group(0 [pid 6437] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6439] <... exit_group resumed>) = ? [pid 6439] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6449 ./strace-static-x86_64: Process 6449 attached [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6449] setpgid(0, 0) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6450 [pid 6431] exit(0) = ? [pid 6432] exit(0) = ? [pid 6432] +++ exited with 0 +++ [pid 6431] +++ exited with 0 +++ [pid 6449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6449] write(3, "1000", 4) = 4 [pid 6449] close(3) = 0 ./strace-static-x86_64: Process 6450 attached [pid 6449] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6451 attached [pid 6450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6449] <... clone resumed>) = 6451 [pid 6450] setpgid(0, 0 [pid 6449] perf_event_open( [pid 6450] <... setpgid resumed>) = 0 [pid 6450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6440] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6442, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6450] <... openat resumed>) = 3 [pid 6443] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6444, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6440] exit_group(0 [pid 6450] write(3, "1000", 4 [pid 6443] exit_group(0 [pid 6450] <... write resumed>) = 4 [pid 6443] <... exit_group resumed>) = ? [pid 6440] <... exit_group resumed>) = ? [pid 6450] close(3) = 0 [pid 6450] clone(child_stack=NULL, flags=0 [pid 6443] +++ exited with 0 +++ [pid 6450] <... clone resumed>) = 6452 [pid 6450] perf_event_open( [pid 6440] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6434] exit(0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6434] <... exit resumed>) = ? [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6453 attached [pid 6453] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6434] +++ exited with 0 +++ [pid 6453] <... prctl resumed>) = 0 [pid 6453] setpgid(0, 0) = 0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6454 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6453 [pid 6453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6454 attached ./strace-static-x86_64: Process 6452 attached [pid 6454] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6453] <... openat resumed>) = 3 [pid 6453] write(3, "1000", 4 [pid 6454] <... prctl resumed>) = 0 [pid 6453] <... write resumed>) = 4 [pid 6453] close(3) = 0 [pid 6453] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6455 attached [pid 6454] setpgid(0, 0) = 0 [pid 6453] <... clone resumed>) = 6455 [pid 6453] perf_event_open( [pid 6454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6454] write(3, "1000", 4) = 4 [pid 6454] close(3) = 0 [pid 6454] clone(child_stack=NULL, flags=0 [pid 6436] exit(0) = ? ./strace-static-x86_64: Process 6456 attached [pid 6436] +++ exited with 0 +++ [pid 6454] <... clone resumed>) = 6456 [pid 6454] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6456, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6450] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6452, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6449] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6451, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6447] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6448, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6445] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6446, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6454] exit_group(0 [pid 6450] exit_group(0 [pid 6449] exit_group(0 [pid 6447] exit_group(0 [pid 6445] exit_group(0 [pid 6454] <... exit_group resumed>) = ? [pid 6450] <... exit_group resumed>) = ? [pid 6449] <... exit_group resumed>) = ? [pid 6447] <... exit_group resumed>) = ? [pid 6445] <... exit_group resumed>) = ? [pid 6454] +++ exited with 0 +++ [pid 6450] +++ exited with 0 +++ [pid 6449] +++ exited with 0 +++ [pid 6447] +++ exited with 0 +++ [pid 6445] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] <... restart_syscall resumed>) = 0 [pid 5310] <... restart_syscall resumed>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6458 ./strace-static-x86_64: Process 6457 attached [pid 6457] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6457 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6459 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6457] <... prctl resumed>) = 0 [pid 6457] setpgid(0, 0) = 0 [pid 6457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6458 attached [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6460 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6461 ./strace-static-x86_64: Process 6460 attached ./strace-static-x86_64: Process 6459 attached [pid 6458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6457] <... openat resumed>) = 3 [pid 6458] setpgid(0, 0 [pid 6457] write(3, "1000", 4 [pid 6438] exit(0) = ? ./strace-static-x86_64: Process 6461 attached [pid 6458] <... setpgid resumed>) = 0 [pid 6457] <... write resumed>) = 4 [pid 6461] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6457] close(3 [pid 6438] +++ exited with 0 +++ [pid 6461] <... prctl resumed>) = 0 [pid 6460] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6458] <... openat resumed>) = 3 [pid 6457] <... close resumed>) = 0 [pid 6453] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6455, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6461] setpgid(0, 0 [pid 6460] <... prctl resumed>) = 0 [pid 6459] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6458] write(3, "1000", 4 [pid 6457] clone(child_stack=NULL, flags=0 [pid 6453] exit_group(0./strace-static-x86_64: Process 6462 attached [pid 6461] <... setpgid resumed>) = 0 [pid 6460] setpgid(0, 0 [pid 6459] <... prctl resumed>) = 0 [pid 6458] <... write resumed>) = 4 [pid 6453] <... exit_group resumed>) = ? [pid 6461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6460] <... setpgid resumed>) = 0 [pid 6459] setpgid(0, 0 [pid 6458] close(3 [pid 6457] <... clone resumed>) = 6462 [pid 6453] +++ exited with 0 +++ [pid 6461] <... openat resumed>) = 3 [pid 6460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6459] <... setpgid resumed>) = 0 [pid 6458] <... close resumed>) = 0 [pid 6457] perf_event_open( [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6461] write(3, "1000", 4 [pid 6460] <... openat resumed>) = 3 [pid 6459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6458] clone(child_stack=NULL, flags=0 [pid 6441] exit(0./strace-static-x86_64: Process 6463 attached [pid 6461] <... write resumed>) = 4 [pid 6460] write(3, "1000", 4 [pid 6459] <... openat resumed>) = 3 [pid 6461] close(3 [pid 6458] <... clone resumed>) = 6463 [pid 6461] <... close resumed>) = 0 [pid 6460] <... write resumed>) = 4 [pid 6459] write(3, "1000", 4 [pid 6458] perf_event_open( [pid 6441] <... exit resumed>) = ? [pid 6461] clone(child_stack=NULL, flags=0 [pid 6460] close(3 [pid 6459] <... write resumed>) = 4 [pid 6460] <... close resumed>) = 0 [pid 6459] close(3 [pid 6441] +++ exited with 0 +++ [pid 6461] <... clone resumed>) = 6464 [pid 6460] clone(child_stack=NULL, flags=0 [pid 6459] <... close resumed>) = 0 [pid 6461] perf_event_open(./strace-static-x86_64: Process 6464 attached ./strace-static-x86_64: Process 6465 attached [pid 6459] clone(child_stack=NULL, flags=0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6460] <... clone resumed>) = 6465 [pid 6442] exit(0) = ? [pid 6460] perf_event_open( [pid 6459] <... clone resumed>) = 6466 [pid 6442] +++ exited with 0 +++ [pid 6459] perf_event_open( [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6467 ./strace-static-x86_64: Process 6467 attached ./strace-static-x86_64: Process 6466 attached [pid 6457] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6462, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6457] exit_group(0) = ? [pid 6457] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6467] setpgid(0, 0) = 0 [pid 6444] exit(0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6444] <... exit resumed>) = ? [pid 6444] +++ exited with 0 +++ [pid 6467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6468 [pid 6467] <... openat resumed>) = 3 [pid 6467] write(3, "1000", 4) = 4 [pid 6467] close(3) = 0 ./strace-static-x86_64: Process 6468 attached [pid 6467] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6469 attached [pid 6468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6467] <... clone resumed>) = 6469 [pid 6468] setpgid(0, 0 [pid 6467] perf_event_open( [pid 6468] <... setpgid resumed>) = 0 [pid 6468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6468] write(3, "1000", 4) = 4 [pid 6468] close(3) = 0 [pid 6461] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6464, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6458] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6463, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6468] clone(child_stack=NULL, flags=0 [pid 6461] exit_group(0 [pid 6458] exit_group(0./strace-static-x86_64: Process 6470 attached [pid 6461] <... exit_group resumed>) = ? [pid 6458] <... exit_group resumed>) = ? [pid 6468] <... clone resumed>) = 6470 [pid 6461] +++ exited with 0 +++ [pid 6458] +++ exited with 0 +++ [pid 6468] perf_event_open( [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6471 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6472 ./strace-static-x86_64: Process 6472 attached [pid 6472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6472] setpgid(0, 0) = 0 [pid 6472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6472] write(3, "1000", 4) = 4 [pid 6472] close(3) = 0 [pid 6472] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6473 attached ) = 6473 ./strace-static-x86_64: Process 6471 attached [pid 6472] perf_event_open( [pid 6471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6471] setpgid(0, 0) = 0 [pid 6471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6460] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6465, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6471] write(3, "1000", 4 [pid 6446] exit(0 [pid 6459] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6466, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6471] <... write resumed>) = 4 [pid 6460] exit_group(0 [pid 6446] <... exit resumed>) = ? [pid 6459] exit_group(0 [pid 6471] close(3 [pid 6460] <... exit_group resumed>) = ? [pid 6446] +++ exited with 0 +++ [pid 6459] <... exit_group resumed>) = ? [pid 6471] <... close resumed>) = 0 [pid 6471] clone(child_stack=NULL, flags=0 [pid 6460] +++ exited with 0 +++ [pid 6471] <... clone resumed>) = 6474 [pid 6471] perf_event_open( [pid 6459] +++ exited with 0 +++ ./strace-static-x86_64: Process 6474 attached [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6475 ./strace-static-x86_64: Process 6475 attached [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6476 [pid 6475] setpgid(0, 0) = 0 [pid 6475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6475] write(3, "1000", 4) = 4 [pid 6475] close(3) = 0 [pid 6475] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6477 attached [pid 6448] exit(0) = ? [pid 6475] <... clone resumed>) = 6477 ./strace-static-x86_64: Process 6476 attached [pid 6475] perf_event_open( [pid 6476] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6448] +++ exited with 0 +++ [pid 6476] <... prctl resumed>) = 0 [pid 6476] setpgid(0, 0) = 0 [pid 6476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6476] write(3, "1000", 4) = 4 [pid 6476] close(3) = 0 [pid 6476] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6478 attached ) = 6478 [pid 6476] perf_event_open( [pid 6467] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6469, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6467] exit_group(0) = ? [pid 6467] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6479 ./strace-static-x86_64: Process 6479 attached [pid 6479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6451] exit(0) = ? [pid 6479] setpgid(0, 0) = 0 [pid 6451] +++ exited with 0 +++ [pid 6479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6479] write(3, "1000", 4) = 4 [pid 6479] close(3) = 0 [pid 6479] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6480 attached ) = 6480 [pid 6479] perf_event_open( [pid 6468] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6470, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6468] exit_group(0) = ? [pid 6468] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6481 ./strace-static-x86_64: Process 6481 attached [pid 6452] exit(0) = ? [pid 6481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6481] setpgid(0, 0) = 0 [pid 6481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6452] +++ exited with 0 +++ [pid 6481] <... openat resumed>) = 3 [pid 6481] write(3, "1000", 4 [pid 6455] exit(0 [pid 6481] <... write resumed>) = 4 [pid 6455] <... exit resumed>) = ? [pid 6481] close(3) = 0 [pid 6481] clone(child_stack=NULL, flags=0 [pid 6455] +++ exited with 0 +++ ./strace-static-x86_64: Process 6482 attached [pid 6481] <... clone resumed>) = 6482 [pid 6481] perf_event_open( [pid 6456] exit(0) = ? [pid 6456] +++ exited with 0 +++ [pid 6472] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6473, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6472] exit_group(0) = ? [pid 6472] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6483 ./strace-static-x86_64: Process 6483 attached [pid 6483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6483] setpgid(0, 0) = 0 [pid 6471] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6474, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6471] exit_group(0 [pid 6483] <... openat resumed>) = 3 [pid 6471] <... exit_group resumed>) = ? [pid 6483] write(3, "1000", 4) = 4 [pid 6483] close(3 [pid 6471] +++ exited with 0 +++ [pid 6483] <... close resumed>) = 0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6483] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6484 attached ) = 6484 [pid 6462] exit(0 [pid 6483] perf_event_open( [pid 6462] <... exit resumed>) = ? [pid 6462] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6485 attached , child_tidptr=0x5555573525d0) = 6485 [pid 6485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6485] setpgid(0, 0) = 0 [pid 6485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6485] write(3, "1000", 4) = 4 [pid 6485] close(3 [pid 6464] exit(0 [pid 6485] <... close resumed>) = 0 [pid 6464] <... exit resumed>) = ? [pid 6465] exit(0) = ? [pid 6464] +++ exited with 0 +++ [pid 6485] clone(child_stack=NULL, flags=0 [pid 6475] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6477, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6465] +++ exited with 0 +++ [pid 6475] exit_group(0) = ? [pid 6463] exit(0./strace-static-x86_64: Process 6486 attached [pid 6475] +++ exited with 0 +++ [pid 6463] <... exit resumed>) = ? [pid 6485] <... clone resumed>) = 6486 [pid 6463] +++ exited with 0 +++ [pid 6485] perf_event_open( [pid 6466] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6466] <... exit resumed>) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6466] +++ exited with 0 +++ [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6487 ./strace-static-x86_64: Process 6487 attached [pid 6487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6487] setpgid(0, 0) = 0 [pid 6487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6487] write(3, "1000", 4) = 4 [pid 6487] close(3) = 0 [pid 6487] clone(child_stack=NULL, flags=0 [pid 6469] exit(0./strace-static-x86_64: Process 6488 attached ) = ? [pid 6487] <... clone resumed>) = 6488 [pid 6476] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6478, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6469] +++ exited with 0 +++ [pid 6487] perf_event_open( [pid 6476] exit_group(0) = ? [pid 6476] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6489 attached [pid 6489] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6470] exit(0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6489 [pid 6489] <... prctl resumed>) = 0 [pid 6470] <... exit resumed>) = ? [pid 6489] setpgid(0, 0 [pid 6470] +++ exited with 0 +++ [pid 6489] <... setpgid resumed>) = 0 [pid 6489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6489] write(3, "1000", 4) = 4 [pid 6489] close(3) = 0 [pid 6489] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6490 attached ) = 6490 [pid 6489] perf_event_open( [pid 6473] exit(0) = ? [pid 6473] +++ exited with 0 +++ [pid 6479] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6480, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6479] exit_group(0) = ? [pid 6479] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6491 attached [pid 6491] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6491 [pid 6491] <... prctl resumed>) = 0 [pid 6491] setpgid(0, 0 [pid 6474] exit(0 [pid 6491] <... setpgid resumed>) = 0 [pid 6474] <... exit resumed>) = ? [pid 6491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6474] +++ exited with 0 +++ [pid 6491] <... openat resumed>) = 3 [pid 6491] write(3, "1000", 4) = 4 [pid 6491] close(3) = 0 [pid 6491] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6492 attached ) = 6492 [pid 6491] perf_event_open( [pid 6483] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6484, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6481] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6482, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6483] exit_group(0 [pid 6481] exit_group(0 [pid 6483] <... exit_group resumed>) = ? [pid 6481] <... exit_group resumed>) = ? [pid 6483] +++ exited with 0 +++ [pid 6481] +++ exited with 0 +++ [pid 6477] exit(0) = ? [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6478] exit(0 [pid 6477] +++ exited with 0 +++ [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6478] <... exit resumed>) = ? [pid 5311] <... restart_syscall resumed>) = 0 [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6478] +++ exited with 0 +++ [pid 5303] <... restart_syscall resumed>) = 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6493 attached [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6494 attached [pid 6493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6493 [pid 6493] <... prctl resumed>) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6494 [pid 6494] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6493] setpgid(0, 0 [pid 6494] <... prctl resumed>) = 0 [pid 6493] <... setpgid resumed>) = 0 [pid 6493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6494] setpgid(0, 0 [pid 6493] <... openat resumed>) = 3 [pid 6487] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6488, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6485] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6486, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6494] <... setpgid resumed>) = 0 [pid 6493] write(3, "1000", 4 [pid 6487] exit_group(0 [pid 6485] exit_group(0 [pid 6494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6493] <... write resumed>) = 4 [pid 6487] <... exit_group resumed>) = ? [pid 6485] <... exit_group resumed>) = ? [pid 6494] <... openat resumed>) = 3 [pid 6493] close(3 [pid 6487] +++ exited with 0 +++ [pid 6485] +++ exited with 0 +++ [pid 6494] write(3, "1000", 4 [pid 6493] <... close resumed>) = 0 [pid 6494] <... write resumed>) = 4 [pid 6493] clone(child_stack=NULL, flags=0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6495 attached [pid 6494] close(3 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 6494] <... close resumed>) = 0 [pid 6493] <... clone resumed>) = 6495 [pid 6480] exit(0 [pid 5310] <... restart_syscall resumed>) = 0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 6494] clone(child_stack=NULL, flags=0 [pid 6493] perf_event_open( [pid 6480] <... exit resumed>) = ? [pid 6480] +++ exited with 0 +++ [pid 6494] <... clone resumed>) = 6496 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6498 attached ./strace-static-x86_64: Process 6497 attached [pid 6494] perf_event_open( [pid 6497] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6497 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6498 [pid 6498] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6497] <... prctl resumed>) = 0 [pid 6498] <... prctl resumed>) = 0 [pid 6497] setpgid(0, 0 [pid 6498] setpgid(0, 0 [pid 6497] <... setpgid resumed>) = 0 [pid 6498] <... setpgid resumed>) = 0 [pid 6497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6497] write(3, "1000", 4 [pid 6491] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6492, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6489] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6490, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6498] <... openat resumed>) = 3 [pid 6497] <... write resumed>) = 4 [pid 6491] exit_group(0 [pid 6489] exit_group(0 [pid 6498] write(3, "1000", 4 [pid 6497] close(3 [pid 6491] <... exit_group resumed>) = ? [pid 6489] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6496 attached [pid 6498] <... write resumed>) = 4 [pid 6497] <... close resumed>) = 0 [pid 6491] +++ exited with 0 +++ [pid 6489] +++ exited with 0 +++ [pid 6498] close(3 [pid 6497] clone(child_stack=NULL, flags=0 [pid 6482] exit(0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6499 attached [pid 6498] <... close resumed>) = 0 [pid 6482] <... exit resumed>) = ? [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 6498] clone(child_stack=NULL, flags=0 [pid 6497] <... clone resumed>) = 6499 [pid 6482] +++ exited with 0 +++ [pid 5308] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6500 attached [pid 6497] perf_event_open( [pid 5306] <... restart_syscall resumed>) = 0 [pid 6498] <... clone resumed>) = 6500 [pid 6498] perf_event_open( [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6501 ./strace-static-x86_64: Process 6501 attached [pid 6501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6502 [pid 6501] setpgid(0, 0) = 0 [pid 6501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6502 attached ) = 3 [pid 6502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6501] write(3, "1000", 4 [pid 6502] <... prctl resumed>) = 0 [pid 6493] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6495, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6501] <... write resumed>) = 4 [pid 6502] setpgid(0, 0 [pid 6501] close(3 [pid 6493] exit_group(0 [pid 6502] <... setpgid resumed>) = 0 [pid 6501] <... close resumed>) = 0 [pid 6493] <... exit_group resumed>) = ? [pid 6502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6501] clone(child_stack=NULL, flags=0 [pid 6502] <... openat resumed>) = 3 [pid 6493] +++ exited with 0 +++ ./strace-static-x86_64: Process 6503 attached [pid 6502] write(3, "1000", 4 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6502] <... write resumed>) = 4 [pid 6501] <... clone resumed>) = 6503 [pid 6502] close(3 [pid 6501] perf_event_open( [pid 6502] <... close resumed>) = 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6504 attached [pid 6502] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6505 attached [pid 6504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6504 [pid 6504] <... prctl resumed>) = 0 [pid 6502] <... clone resumed>) = 6505 [pid 6504] setpgid(0, 0 [pid 6502] perf_event_open( [pid 6504] <... setpgid resumed>) = 0 [pid 6504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6504] write(3, "1000", 4) = 4 [pid 6484] exit(0 [pid 6504] close(3 [pid 6484] <... exit resumed>) = ? [pid 6497] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6499, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6494] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6496, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6504] <... close resumed>) = 0 [pid 6497] exit_group(0 [pid 6494] exit_group(0 [pid 6484] +++ exited with 0 +++ [pid 6504] clone(child_stack=NULL, flags=0 [pid 6497] <... exit_group resumed>) = ? [pid 6494] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6506 attached [pid 6497] +++ exited with 0 +++ [pid 6494] +++ exited with 0 +++ [pid 6504] <... clone resumed>) = 6506 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6504] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6507 attached [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6507 [pid 6507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6507] setpgid(0, 0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6508 [pid 6507] <... setpgid resumed>) = 0 [pid 6507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6507] write(3, "1000", 4) = 4 [pid 6507] close(3) = 0 [pid 6486] exit(0./strace-static-x86_64: Process 6508 attached [pid 6507] clone(child_stack=NULL, flags=0 [pid 6486] <... exit resumed>) = ? [pid 6508] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6486] +++ exited with 0 +++ ./strace-static-x86_64: Process 6509 attached [pid 6508] <... prctl resumed>) = 0 [pid 6508] setpgid(0, 0 [pid 6507] <... clone resumed>) = 6509 [pid 6508] <... setpgid resumed>) = 0 [pid 6507] perf_event_open( [pid 6508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6508] write(3, "1000", 4) = 4 [pid 6508] close(3) = 0 [pid 6508] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6510 attached ) = 6510 [pid 6508] perf_event_open( [pid 6498] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6500, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6498] exit_group(0) = ? [pid 6488] exit(0 [pid 6498] +++ exited with 0 +++ [pid 6488] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6488] +++ exited with 0 +++ [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6511 attached , child_tidptr=0x5555573525d0) = 6511 [pid 6511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6511] setpgid(0, 0) = 0 [pid 6511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6511] write(3, "1000", 4) = 4 [pid 6511] close(3) = 0 [pid 6511] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6512 attached ) = 6512 [pid 6511] perf_event_open( [pid 6490] exit(0) = ? [pid 6490] +++ exited with 0 +++ [pid 6501] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6503, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6501] exit_group(0) = ? [pid 6501] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6513 attached , child_tidptr=0x5555573525d0) = 6513 [pid 6513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6513] setpgid(0, 0) = 0 [pid 6513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6513] write(3, "1000", 4) = 4 [pid 6513] close(3) = 0 [pid 6513] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6514 attached ) = 6514 [pid 6513] perf_event_open( [pid 6492] exit(0) = ? [pid 6502] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6505, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6492] +++ exited with 0 +++ [pid 6502] exit_group(0) = ? [pid 6502] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6515 attached , child_tidptr=0x5555573525d0) = 6515 [pid 6515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6515] setpgid(0, 0) = 0 [pid 6515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6515] write(3, "1000", 4) = 4 [pid 6515] close(3) = 0 [pid 6515] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6516 attached ) = 6516 [pid 6515] perf_event_open( [pid 6504] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6506, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6504] exit_group(0) = ? [pid 6504] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6517 attached , child_tidptr=0x5555573525d0) = 6517 [pid 6517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6517] setpgid(0, 0) = 0 [pid 6495] exit(0 [pid 6517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6495] <... exit resumed>) = ? [pid 6517] <... openat resumed>) = 3 [pid 6495] +++ exited with 0 +++ [pid 6517] write(3, "1000", 4) = 4 [pid 6517] close(3) = 0 [pid 6517] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6518 attached ) = 6518 [pid 6517] perf_event_open( [pid 6507] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6509, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6508] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6510, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6507] exit_group(0) = ? [pid 6507] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6508] exit_group(0) = ? [pid 6508] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6496] exit(0./strace-static-x86_64: Process 6519 attached [pid 6519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6496] <... exit resumed>) = ? [pid 6519] setpgid(0, 0) = 0 [pid 6519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6496] +++ exited with 0 +++ [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6519 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6520 [pid 6519] <... openat resumed>) = 3 [pid 6519] write(3, "1000", 4) = 4 [pid 6499] exit(0) = ? [pid 6499] +++ exited with 0 +++ [pid 6519] close(3) = 0 [pid 6519] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6521 attached ./strace-static-x86_64: Process 6520 attached ) = 6521 [pid 6520] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6519] perf_event_open( [pid 6520] <... prctl resumed>) = 0 [pid 6520] setpgid(0, 0) = 0 [pid 6520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6500] exit(0) = ? [pid 6520] <... openat resumed>) = 3 [pid 6520] write(3, "1000", 4) = 4 [pid 6520] close(3 [pid 6500] +++ exited with 0 +++ [pid 6520] <... close resumed>) = 0 [pid 6520] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6522 attached [pid 6511] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6512, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6520] <... clone resumed>) = 6522 [pid 6520] perf_event_open( [pid 6511] exit_group(0) = ? [pid 6511] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6523 ./strace-static-x86_64: Process 6523 attached [pid 6523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6523] setpgid(0, 0) = 0 [pid 6523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6503] exit(0) = ? [pid 6503] +++ exited with 0 +++ [pid 6523] write(3, "1000", 4) = 4 [pid 6523] close(3) = 0 [pid 6523] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6524 attached ) = 6524 [pid 6523] perf_event_open( [pid 6505] exit(0) = ? [pid 6505] +++ exited with 0 +++ [pid 6513] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6514, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6515] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6516, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6513] exit_group(0) = ? [pid 6515] exit_group(0 [pid 6513] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6515] <... exit_group resumed>) = ? [pid 6515] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6525 attached [pid 6525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6525 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6526 [pid 6525] setpgid(0, 0) = 0 [pid 6506] exit(0) = ? [pid 6506] +++ exited with 0 +++ [pid 6525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6525] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 6526 attached [pid 6525] close(3 [pid 6526] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6525] <... close resumed>) = 0 [pid 6526] <... prctl resumed>) = 0 [pid 6525] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6527 attached [pid 6526] setpgid(0, 0) = 0 [pid 6525] <... clone resumed>) = 6527 [pid 6526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6525] perf_event_open( [pid 6526] <... openat resumed>) = 3 [pid 6526] write(3, "1000", 4 [pid 6517] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6518, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6526] <... write resumed>) = 4 [pid 6526] close(3 [pid 6517] exit_group(0 [pid 6526] <... close resumed>) = 0 [pid 6517] <... exit_group resumed>) = ? [pid 6526] clone(child_stack=NULL, flags=0 [pid 6509] exit(0 [pid 6517] +++ exited with 0 +++ [pid 6509] <... exit resumed>) = ? ./strace-static-x86_64: Process 6528 attached [pid 6526] <... clone resumed>) = 6528 [pid 6509] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6526] perf_event_open( [pid 5311] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6510] exit(0) = ? [pid 6510] +++ exited with 0 +++ ./strace-static-x86_64: Process 6529 attached [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6529 [pid 6529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6529] setpgid(0, 0) = 0 [pid 6529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6529] write(3, "1000", 4) = 4 [pid 6529] close(3) = 0 [pid 6529] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6530 attached ) = 6530 [pid 6529] perf_event_open( [pid 6519] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6521, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6519] exit_group(0) = ? [pid 6519] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6531 ./strace-static-x86_64: Process 6531 attached [pid 6512] exit(0) = ? [pid 6512] +++ exited with 0 +++ [pid 6531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6531] setpgid(0, 0) = 0 [pid 6531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6531] write(3, "1000", 4) = 4 [pid 6531] close(3) = 0 [pid 6531] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6532 attached ) = 6532 [pid 6531] perf_event_open( [pid 6514] exit(0) = ? [pid 6514] +++ exited with 0 +++ [pid 6520] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6522, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6520] exit_group(0) = ? [pid 6520] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6533 ./strace-static-x86_64: Process 6533 attached [pid 6533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6533] setpgid(0, 0) = 0 [pid 6533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6533] write(3, "1000", 4) = 4 [pid 6533] close(3) = 0 [pid 6533] clone(child_stack=NULL, flags=0 [pid 6516] exit(0) = ? ./strace-static-x86_64: Process 6534 attached [pid 6516] +++ exited with 0 +++ [pid 6533] <... clone resumed>) = 6534 [pid 6533] perf_event_open( [pid 6523] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6524, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6523] exit_group(0) = ? [pid 6523] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6535 ./strace-static-x86_64: Process 6535 attached [pid 6535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6535] setpgid(0, 0) = 0 [pid 6535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6535] write(3, "1000", 4) = 4 [pid 6535] close(3) = 0 [pid 6535] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6536 attached [pid 6525] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6527, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6535] <... clone resumed>) = 6536 [pid 6525] exit_group(0 [pid 6518] exit(0 [pid 6525] <... exit_group resumed>) = ? [pid 6518] <... exit resumed>) = ? [pid 6535] perf_event_open( [pid 6525] +++ exited with 0 +++ [pid 6518] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6537 ./strace-static-x86_64: Process 6537 attached [pid 6537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6537] setpgid(0, 0) = 0 [pid 6537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6537] write(3, "1000", 4) = 4 [pid 6537] close(3 [pid 6521] exit(0 [pid 6537] <... close resumed>) = 0 [pid 6521] <... exit resumed>) = ? [pid 6537] clone(child_stack=NULL, flags=0 [pid 6521] +++ exited with 0 +++ ./strace-static-x86_64: Process 6538 attached [pid 6537] <... clone resumed>) = 6538 [pid 6537] perf_event_open( [pid 6522] exit(0 [pid 6526] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6528, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6522] <... exit resumed>) = ? [pid 6526] exit_group(0 [pid 6522] +++ exited with 0 +++ [pid 6526] <... exit_group resumed>) = ? [pid 6526] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6524] exit(0) = ? [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6524] +++ exited with 0 +++ ./strace-static-x86_64: Process 6539 attached [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6539 [pid 6539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6539] setpgid(0, 0) = 0 [pid 6539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6539] write(3, "1000", 4) = 4 [pid 6539] close(3) = 0 [pid 6539] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6540 attached ) = 6540 [pid 6539] perf_event_open( [pid 6529] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6530, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6529] exit_group(0 [pid 6527] exit(0 [pid 6529] <... exit_group resumed>) = ? [pid 6527] <... exit resumed>) = ? [pid 6529] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6527] +++ exited with 0 +++ [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6541 attached , child_tidptr=0x5555573525d0) = 6541 [pid 6528] exit(0 [pid 6541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6528] <... exit resumed>) = ? [pid 6541] <... prctl resumed>) = 0 [pid 6528] +++ exited with 0 +++ [pid 6541] setpgid(0, 0) = 0 [pid 6541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6531] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6532, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6531] exit_group(0) = ? [pid 6530] exit(0 [pid 6531] +++ exited with 0 +++ [pid 6530] <... exit resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6530] +++ exited with 0 +++ [pid 6541] <... openat resumed>) = 3 [pid 6541] write(3, "1000", 4) = 4 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6541] close(3 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6542 [pid 6541] <... close resumed>) = 0 [pid 6541] clone(child_stack=NULL, flags=0) = 6543 ./strace-static-x86_64: Process 6543 attached [pid 6541] perf_event_open(./strace-static-x86_64: Process 6542 attached [pid 6542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6532] exit(0 [pid 6542] <... prctl resumed>) = 0 [pid 6542] setpgid(0, 0 [pid 6532] <... exit resumed>) = ? [pid 6532] +++ exited with 0 +++ [pid 6542] <... setpgid resumed>) = 0 [pid 6533] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6534, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6535] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6536, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6533] exit_group(0) = ? [pid 6535] exit_group(0 [pid 6533] +++ exited with 0 +++ [pid 6535] <... exit_group resumed>) = ? [pid 6542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6535] +++ exited with 0 +++ [pid 6542] <... openat resumed>) = 3 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6542] write(3, "1000", 4 [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6544 [pid 5304] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6544 attached [pid 6544] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6542] <... write resumed>) = 4 [pid 6544] <... prctl resumed>) = 0 [pid 6542] close(3 [pid 6544] setpgid(0, 0 [pid 6542] <... close resumed>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6545 [pid 6544] <... setpgid resumed>) = 0 [pid 6544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6542] clone(child_stack=NULL, flags=0 [pid 6544] <... openat resumed>) = 3 [pid 6544] write(3, "1000", 4) = 4 [pid 6544] close(3 [pid 6537] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6538, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6545 attached [pid 6544] <... close resumed>) = 0 [pid 6544] clone(child_stack=NULL, flags=0 [pid 6537] exit_group(0 [pid 6542] <... clone resumed>) = 6546 [pid 6545] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6537] <... exit_group resumed>) = ? [pid 6545] <... prctl resumed>) = 0 [pid 6544] <... clone resumed>) = 6547 [pid 6545] setpgid(0, 0 [pid 6544] perf_event_open( [pid 6537] +++ exited with 0 +++ [pid 6545] <... setpgid resumed>) = 0 [pid 6542] perf_event_open( [pid 6545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6537, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6545] <... openat resumed>) = 3 [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 6545] write(3, "1000", 4 [pid 5308] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6547 attached [pid 6545] <... write resumed>) = 4 [pid 6545] close(3) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6546 attached [pid 6545] clone(child_stack=NULL, flags=0 [pid 6534] exit(0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6548 [pid 6545] <... clone resumed>) = 6549 [pid 6534] <... exit resumed>) = ? ./strace-static-x86_64: Process 6548 attached [pid 6545] perf_event_open( [pid 6534] +++ exited with 0 +++ ./strace-static-x86_64: Process 6549 attached [pid 6548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6548] setpgid(0, 0 [pid 6539] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6540, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6541] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6543, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6539] exit_group(0 [pid 6548] <... setpgid resumed>) = 0 [pid 6541] exit_group(0 [pid 6539] <... exit_group resumed>) = ? [pid 6541] <... exit_group resumed>) = ? [pid 6539] +++ exited with 0 +++ [pid 6541] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5311] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6550 [pid 6548] <... openat resumed>) = 3 [pid 6548] write(3, "1000", 4) = 4 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6548] close(3 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6551 [pid 6548] <... close resumed>) = 0 [pid 6548] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6551 attached [pid 6536] exit(0 [pid 6548] <... clone resumed>) = 6552 [pid 6536] <... exit resumed>) = ? [pid 6551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6536] +++ exited with 0 +++ [pid 6551] setpgid(0, 0 [pid 6548] perf_event_open(./strace-static-x86_64: Process 6550 attached [pid 6551] <... setpgid resumed>) = 0 [pid 6551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6550] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6551] <... openat resumed>) = 3 [pid 6550] <... prctl resumed>) = 0 [pid 6551] write(3, "1000", 4 [pid 6550] setpgid(0, 0 [pid 6551] <... write resumed>) = 4 [pid 6551] close(3) = 0 [pid 6551] clone(child_stack=NULL, flags=0 [pid 6550] <... setpgid resumed>) = 0 [pid 6551] <... clone resumed>) = 6553 ./strace-static-x86_64: Process 6552 attached [pid 6551] perf_event_open( [pid 6550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 6553 attached [pid 6550] write(3, "1000", 4) = 4 [pid 6550] close(3) = 0 [pid 6550] clone(child_stack=NULL, flags=0) = 6554 [pid 6544] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6547, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6550] perf_event_open( [pid 6544] exit_group(0) = ? [pid 6544] +++ exited with 0 +++ [pid 6538] exit(0) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6538] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6554 attached , child_tidptr=0x5555573525d0) = 6555 ./strace-static-x86_64: Process 6555 attached [pid 6555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6555] setpgid(0, 0) = 0 [pid 6555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6555] write(3, "1000", 4) = 4 [pid 6555] close(3) = 0 [pid 6545] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6549, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6542] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6546, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6555] clone(child_stack=NULL, flags=0 [pid 6545] exit_group(0 [pid 6542] exit_group(0 [pid 6545] <... exit_group resumed>) = ? [pid 6542] <... exit_group resumed>) = ? [pid 6545] +++ exited with 0 +++ [pid 6542] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 6555] <... clone resumed>) = 6556 [pid 5310] <... restart_syscall resumed>) = 0 [pid 6555] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6540] exit(0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6557 [pid 6540] <... exit resumed>) = ? ./strace-static-x86_64: Process 6557 attached [pid 6540] +++ exited with 0 +++ ./strace-static-x86_64: Process 6556 attached [pid 6557] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6557] <... prctl resumed>) = 0 [pid 6557] setpgid(0, 0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6558 [pid 6557] <... setpgid resumed>) = 0 [pid 6557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6557] write(3, "1000", 4) = 4 [pid 6557] close(3) = 0 [pid 6551] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6553, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6548] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6552, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6557] clone(child_stack=NULL, flags=0 [pid 6551] exit_group(0 [pid 6548] exit_group(0 [pid 6551] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6559 attached [pid 6551] +++ exited with 0 +++ [pid 6548] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6558 attached [pid 6557] <... clone resumed>) = 6559 [pid 6558] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6558] <... prctl resumed>) = 0 [pid 6548] +++ exited with 0 +++ [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 6557] perf_event_open( [pid 6558] setpgid(0, 0 [pid 5311] <... restart_syscall resumed>) = 0 [pid 6558] <... setpgid resumed>) = 0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 6558] <... openat resumed>) = 3 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6558] write(3, "1000", 4 [pid 5308] <... restart_syscall resumed>) = 0 [pid 6558] <... write resumed>) = 4 ./strace-static-x86_64: Process 6560 attached [pid 6558] close(3 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6560 [pid 6560] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6558] <... close resumed>) = 0 [pid 6560] <... prctl resumed>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6560] setpgid(0, 0 [pid 6558] clone(child_stack=NULL, flags=0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6561 [pid 6560] <... setpgid resumed>) = 0 [pid 6558] <... clone resumed>) = 6562 ./strace-static-x86_64: Process 6561 attached [pid 6560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6558] perf_event_open( [pid 6550] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6554, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6560] <... openat resumed>) = 3 [pid 6550] exit_group(0) = ? [pid 6561] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6560] write(3, "1000", 4 [pid 6550] +++ exited with 0 +++ [pid 6560] <... write resumed>) = 4 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6560] close(3) = 0 ./strace-static-x86_64: Process 6562 attached [pid 6560] clone(child_stack=NULL, flags=0 [pid 6561] <... prctl resumed>) = 0 [pid 6543] exit(0) = ? [pid 6561] setpgid(0, 0) = 0 [pid 6543] +++ exited with 0 +++ [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6564 attached ./strace-static-x86_64: Process 6563 attached ) = 3 [pid 6557] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6559, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6555] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6556, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6563] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6561] write(3, "1000", 4 [pid 6560] <... clone resumed>) = 6564 [pid 6557] exit_group(0 [pid 6555] exit_group(0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6563 [pid 6563] <... prctl resumed>) = 0 [pid 6561] <... write resumed>) = 4 [pid 6560] perf_event_open( [pid 6557] <... exit_group resumed>) = ? [pid 6555] <... exit_group resumed>) = ? [pid 6563] setpgid(0, 0 [pid 6561] close(3 [pid 6557] +++ exited with 0 +++ [pid 6555] +++ exited with 0 +++ [pid 6563] <... setpgid resumed>) = 0 [pid 6561] <... close resumed>) = 0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6561] clone(child_stack=NULL, flags=0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6565 attached [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 6563] <... openat resumed>) = 3 [pid 6561] <... clone resumed>) = 6565 [pid 5310] <... restart_syscall resumed>) = 0 [pid 6563] write(3, "1000", 4 [pid 6561] perf_event_open( [pid 6563] <... write resumed>) = 4 [pid 6563] close(3) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6563] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6566 attached [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6563] <... clone resumed>) = 6566 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6567 [pid 6563] perf_event_open(./strace-static-x86_64: Process 6568 attached [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6568 [pid 6568] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6568] setpgid(0, 0) = 0 [pid 6568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6568] write(3, "1000", 4) = 4 [pid 6568] close(3) = 0 ./strace-static-x86_64: Process 6567 attached [pid 6568] clone(child_stack=NULL, flags=0 [pid 6567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 6569 attached [pid 6567] setpgid(0, 0 [pid 6568] <... clone resumed>) = 6569 [pid 6567] <... setpgid resumed>) = 0 [pid 6568] perf_event_open( [pid 6567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6567] write(3, "1000", 4) = 4 [pid 6567] close(3) = 0 [pid 6558] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6562, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6560] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6564, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6567] clone(child_stack=NULL, flags=0 [pid 6560] exit_group(0 [pid 6558] exit_group(0./strace-static-x86_64: Process 6570 attached [pid 6560] <... exit_group resumed>) = ? [pid 6558] <... exit_group resumed>) = ? [pid 6547] exit(0 [pid 6567] <... clone resumed>) = 6570 [pid 6567] perf_event_open( [pid 6560] +++ exited with 0 +++ [pid 6546] exit(0 [pid 6558] +++ exited with 0 +++ [pid 6547] <... exit resumed>) = ? [pid 6546] <... exit resumed>) = ? [pid 6547] +++ exited with 0 +++ [pid 6546] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6560, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5311] <... restart_syscall resumed>) = 0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6571 attached [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6571 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6572 [pid 6549] exit(0) = ? [pid 6571] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6572 attached [pid 6549] +++ exited with 0 +++ [pid 6571] <... prctl resumed>) = 0 [pid 6571] setpgid(0, 0 [pid 6572] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6571] <... setpgid resumed>) = 0 [pid 6572] <... prctl resumed>) = 0 [pid 6572] setpgid(0, 0 [pid 6571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6572] <... setpgid resumed>) = 0 [pid 6571] <... openat resumed>) = 3 [pid 6571] write(3, "1000", 4) = 4 [pid 6571] close(3) = 0 [pid 6561] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6565, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6571] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6573 attached [pid 6572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6561] exit_group(0 [pid 6572] <... openat resumed>) = 3 [pid 6571] <... clone resumed>) = 6573 [pid 6561] <... exit_group resumed>) = ? [pid 6572] write(3, "1000", 4 [pid 6571] perf_event_open( [pid 6561] +++ exited with 0 +++ [pid 6572] <... write resumed>) = 4 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6572] close(3) = 0 [pid 6572] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6574 attached ) = 6574 [pid 6572] perf_event_open( [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6575 ./strace-static-x86_64: Process 6575 attached [pid 6575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6575] setpgid(0, 0 [pid 6552] exit(0) = ? [pid 6552] +++ exited with 0 +++ [pid 6553] exit(0 [pid 6575] <... setpgid resumed>) = 0 [pid 6553] <... exit resumed>) = ? [pid 6563] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6566, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6563] exit_group(0 [pid 6553] +++ exited with 0 +++ [pid 6563] <... exit_group resumed>) = ? [pid 6575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6563] +++ exited with 0 +++ [pid 6575] <... openat resumed>) = 3 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6575] write(3, "1000", 4) = 4 [pid 6575] close(3) = 0 [pid 6575] clone(child_stack=NULL, flags=0 [pid 6554] exit(0) = ? [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6554] +++ exited with 0 +++ [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6576 ./strace-static-x86_64: Process 6576 attached [pid 6575] <... clone resumed>) = 6577 [pid 6575] perf_event_open(./strace-static-x86_64: Process 6577 attached [pid 6576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6576] setpgid(0, 0) = 0 [pid 6576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6576] write(3, "1000", 4 [pid 6568] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6569, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6567] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6570, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6568] exit_group(0 [pid 6567] exit_group(0 [pid 6568] <... exit_group resumed>) = ? [pid 6568] +++ exited with 0 +++ [pid 6567] <... exit_group resumed>) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6567] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6578 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6576] <... write resumed>) = 4 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6578 [pid 6578] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6576] close(3 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6579 [pid 6576] <... close resumed>) = 0 [pid 6576] clone(child_stack=NULL, flags=0 [pid 6578] <... prctl resumed>) = 0 [pid 6578] setpgid(0, 0) = 0 [pid 6578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6580 attached ) = 3 [pid 6578] write(3, "1000", 4 [pid 6576] <... clone resumed>) = 6580 [pid 6578] <... write resumed>) = 4 [pid 6578] close(3 [pid 6576] perf_event_open( [pid 6578] <... close resumed>) = 0 [pid 6578] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6579 attached ./strace-static-x86_64: Process 6581 attached [pid 6579] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6578] <... clone resumed>) = 6581 [pid 6556] exit(0 [pid 6579] <... prctl resumed>) = 0 [pid 6578] perf_event_open( [pid 6556] <... exit resumed>) = ? [pid 6579] setpgid(0, 0) = 0 [pid 6556] +++ exited with 0 +++ [pid 6579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6579] write(3, "1000", 4) = 4 [pid 6579] close(3) = 0 [pid 6579] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6582 attached ) = 6582 [pid 6579] perf_event_open( [pid 6559] exit(0) = ? [pid 6571] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6573, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6559] +++ exited with 0 +++ [pid 6571] exit_group(0) = ? [pid 6571] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6583 attached , child_tidptr=0x5555573525d0) = 6583 [pid 6583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6583] setpgid(0, 0) = 0 [pid 6583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6583] write(3, "1000", 4) = 4 [pid 6583] close(3) = 0 [pid 6583] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6584 attached ) = 6584 [pid 6583] perf_event_open( [pid 6572] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6574, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6572] exit_group(0) = ? [pid 6572] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6562] exit(0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6585 attached [pid 6562] <... exit resumed>) = ? [pid 6585] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6562] +++ exited with 0 +++ [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6585 [pid 6585] <... prctl resumed>) = 0 [pid 6585] setpgid(0, 0) = 0 [pid 6585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6585] write(3, "1000", 4) = 4 [pid 6564] exit(0 [pid 6585] close(3 [pid 6564] <... exit resumed>) = ? [pid 6585] <... close resumed>) = 0 [pid 6564] +++ exited with 0 +++ [pid 6585] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6586 attached ) = 6586 [pid 6585] perf_event_open( [pid 6575] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6577, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6575] exit_group(0) = ? [pid 6565] exit(0) = ? [pid 6575] +++ exited with 0 +++ [pid 6565] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6587 attached , child_tidptr=0x5555573525d0) = 6587 [pid 6587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6566] exit(0) = ? [pid 6587] setpgid(0, 0 [pid 6566] +++ exited with 0 +++ [pid 6587] <... setpgid resumed>) = 0 [pid 6587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6587] write(3, "1000", 4) = 4 [pid 6587] close(3) = 0 [pid 6587] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6588 attached ) = 6588 [pid 6587] perf_event_open( [pid 6569] exit(0) = ? [pid 6569] +++ exited with 0 +++ [pid 6576] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6580, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6576] exit_group(0 [pid 6578] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6581, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6585] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6586, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6583] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6584, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6579] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6582, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6576] <... exit_group resumed>) = ? [pid 6585] exit_group(0 [pid 6583] exit_group(0 [pid 6579] exit_group(0 [pid 6578] exit_group(0 [pid 6585] <... exit_group resumed>) = ? [pid 6583] <... exit_group resumed>) = ? [pid 6585] +++ exited with 0 +++ [pid 6583] +++ exited with 0 +++ [pid 6579] <... exit_group resumed>) = ? [pid 6578] <... exit_group resumed>) = ? [pid 6576] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6579] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6570] exit(0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6589 attached [pid 6578] +++ exited with 0 +++ [pid 6570] <... exit resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6589] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6570] +++ exited with 0 +++ [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6589 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6590 ./strace-static-x86_64: Process 6591 attached [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6591 ./strace-static-x86_64: Process 6592 attached [pid 6589] <... prctl resumed>) = 0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6592 [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6589] setpgid(0, 0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 6589] <... setpgid resumed>) = 0 [pid 6592] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6591] setpgid(0, 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6591] <... setpgid resumed>) = 0 [pid 6591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6591] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 6590 attached [pid 6591] close(3 [pid 6592] <... prctl resumed>) = 0 [pid 6591] <... close resumed>) = 0 [pid 6590] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6587] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6588, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6593 [pid 6591] clone(child_stack=NULL, flags=0 [pid 6590] <... prctl resumed>) = 0 [pid 6587] exit_group(0./strace-static-x86_64: Process 6594 attached [pid 6592] setpgid(0, 0 [pid 6590] setpgid(0, 0 [pid 6589] <... openat resumed>) = 3 [pid 6587] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6593 attached [pid 6592] <... setpgid resumed>) = 0 [pid 6591] <... clone resumed>) = 6594 [pid 6590] <... setpgid resumed>) = 0 [pid 6593] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6591] perf_event_open( [pid 6590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6587] +++ exited with 0 +++ [pid 6573] exit(0 [pid 6589] write(3, "1000", 4 [pid 6593] <... prctl resumed>) = 0 [pid 6592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6590] <... openat resumed>) = 3 [pid 6573] <... exit resumed>) = ? [pid 6589] <... write resumed>) = 4 [pid 6593] setpgid(0, 0 [pid 6592] <... openat resumed>) = 3 [pid 6590] write(3, "1000", 4 [pid 6589] close(3 [pid 6573] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6593] <... setpgid resumed>) = 0 [pid 6590] <... write resumed>) = 4 [pid 6589] <... close resumed>) = 0 [pid 6574] exit(0 [pid 6592] write(3, "1000", 4 [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 6593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6592] <... write resumed>) = 4 [pid 6590] close(3 [pid 6589] clone(child_stack=NULL, flags=0 [pid 6574] <... exit resumed>) = ? [pid 5308] <... restart_syscall resumed>) = 0 [pid 6593] <... openat resumed>) = 3 [pid 6592] close(3 [pid 6590] <... close resumed>) = 0 [pid 6574] +++ exited with 0 +++ ./strace-static-x86_64: Process 6595 attached [pid 6593] write(3, "1000", 4 [pid 6592] <... close resumed>) = 0 [pid 6590] clone(child_stack=NULL, flags=0 [pid 6589] <... clone resumed>) = 6595 ./strace-static-x86_64: Process 6596 attached [pid 6593] <... write resumed>) = 4 [pid 6592] clone(child_stack=NULL, flags=0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6593] close(3 [pid 6591] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6594, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6590] <... clone resumed>) = 6596 [pid 6589] perf_event_open( [pid 6593] <... close resumed>) = 0 [pid 6592] <... clone resumed>) = 6597 [pid 6591] exit_group(0 [pid 6590] perf_event_open( [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6598 [pid 6593] clone(child_stack=NULL, flags=0 [pid 6591] <... exit_group resumed>) = ? [pid 6592] perf_event_open(./strace-static-x86_64: Process 6599 attached [pid 6591] +++ exited with 0 +++ [pid 6593] <... clone resumed>) = 6599 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6598 attached [pid 6593] perf_event_open(./strace-static-x86_64: Process 6597 attached [pid 6598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6598] setpgid(0, 0) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6598] write(3, "1000", 4 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6600 [pid 6598] <... write resumed>) = 4 [pid 6598] close(3) = 0 [pid 6598] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6601 attached ) = 6601 [pid 6598] perf_event_open(./strace-static-x86_64: Process 6600 attached [pid 6600] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6600] setpgid(0, 0) = 0 [pid 6600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6600] write(3, "1000", 4) = 4 [pid 6577] exit(0 [pid 6600] close(3 [pid 6577] <... exit resumed>) = ? [pid 6600] <... close resumed>) = 0 [pid 6600] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6602 attached [pid 6589] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6595, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6577] +++ exited with 0 +++ [pid 6600] <... clone resumed>) = 6602 [pid 6589] exit_group(0 [pid 6600] perf_event_open( [pid 6589] <... exit_group resumed>) = ? [pid 6589] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6603 attached , child_tidptr=0x5555573525d0) = 6603 [pid 6603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6603] setpgid(0, 0) = 0 [pid 6603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6603] write(3, "1000", 4) = 4 [pid 6603] close(3) = 0 [pid 6603] clone(child_stack=NULL, flags=0 [pid 6580] exit(0 [pid 6581] exit(0 [pid 6580] <... exit resumed>) = ? [pid 6581] <... exit resumed>) = ? [pid 6581] +++ exited with 0 +++ [pid 6580] +++ exited with 0 +++ [pid 6590] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6596, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6590] exit_group(0) = ? [pid 6603] <... clone resumed>) = 6604 [pid 6590] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6603] perf_event_open(./strace-static-x86_64: Process 6604 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6605 attached [pid 6582] exit(0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6605 [pid 6582] <... exit resumed>) = ? [pid 6605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6582] +++ exited with 0 +++ [pid 6605] <... prctl resumed>) = 0 [pid 6605] setpgid(0, 0) = 0 [pid 6605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6605] write(3, "1000", 4) = 4 [pid 6605] close(3) = 0 [pid 6605] clone(child_stack=NULL, flags=0) = 6606 [pid 6605] perf_event_open(./strace-static-x86_64: Process 6606 attached [pid 6592] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6597, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6592] exit_group(0) = ? [pid 6592] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6607 ./strace-static-x86_64: Process 6607 attached [pid 6607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6607] setpgid(0, 0) = 0 [pid 6607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6584] exit(0) = ? [pid 6607] <... openat resumed>) = 3 [pid 6584] +++ exited with 0 +++ [pid 6607] write(3, "1000", 4) = 4 [pid 6607] close(3) = 0 [pid 6607] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6608 attached ) = 6608 [pid 6607] perf_event_open( [pid 6586] exit(0) = ? [pid 6593] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6599, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6586] +++ exited with 0 +++ [pid 6593] exit_group(0) = ? [pid 6593] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6609 attached , child_tidptr=0x5555573525d0) = 6609 [pid 6609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6609] setpgid(0, 0) = 0 [pid 6609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6609] write(3, "1000", 4) = 4 [pid 6609] close(3) = 0 [pid 6609] clone(child_stack=NULL, flags=0) = 6610 ./strace-static-x86_64: Process 6610 attached [pid 6609] perf_event_open( [pid 6588] exit(0) = ? [pid 6588] +++ exited with 0 +++ [pid 6600] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6602, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6598] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6601, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6600] exit_group(0 [pid 6598] exit_group(0 [pid 6600] <... exit_group resumed>) = ? [pid 6598] <... exit_group resumed>) = ? [pid 6600] +++ exited with 0 +++ [pid 6598] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5308] <... restart_syscall resumed>) = 0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6611 ./strace-static-x86_64: Process 6611 attached [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6612 [pid 6611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6611] setpgid(0, 0) = 0 [pid 6611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6611] write(3, "1000", 4) = 4 [pid 6611] close(3) = 0 ./strace-static-x86_64: Process 6612 attached [pid 6611] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6613 attached [pid 6612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6611] <... clone resumed>) = 6613 [pid 6612] setpgid(0, 0 [pid 6611] perf_event_open( [pid 6612] <... setpgid resumed>) = 0 [pid 6605] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6606, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6603] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6604, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6605] exit_group(0 [pid 6603] exit_group(0 [pid 6612] <... openat resumed>) = 3 [pid 6605] <... exit_group resumed>) = ? [pid 6603] <... exit_group resumed>) = ? [pid 6612] write(3, "1000", 4) = 4 [pid 6612] close(3) = 0 [pid 6612] clone(child_stack=NULL, flags=0 [pid 6605] +++ exited with 0 +++ [pid 6612] <... clone resumed>) = 6614 ./strace-static-x86_64: Process 6614 attached [pid 6612] perf_event_open( [pid 6603] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6615 attached , child_tidptr=0x5555573525d0) = 6615 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6616 attached [pid 6615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6616 [pid 6594] exit(0 [pid 6615] <... prctl resumed>) = 0 [pid 6594] <... exit resumed>) = ? [pid 6615] setpgid(0, 0 [pid 6594] +++ exited with 0 +++ [pid 6615] <... setpgid resumed>) = 0 [pid 6616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6616] <... prctl resumed>) = 0 [pid 6616] setpgid(0, 0 [pid 6615] <... openat resumed>) = 3 [pid 6616] <... setpgid resumed>) = 0 [pid 6615] write(3, "1000", 4 [pid 6616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6615] <... write resumed>) = 4 [pid 6611] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6613, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6615] close(3 [pid 6611] exit_group(0 [pid 6595] exit(0 [pid 6616] <... openat resumed>) = 3 [pid 6611] <... exit_group resumed>) = ? [pid 6596] exit(0 [pid 6595] <... exit resumed>) = ? [pid 6615] <... close resumed>) = 0 [pid 6616] write(3, "1000", 4 [pid 6615] clone(child_stack=NULL, flags=0 [pid 6611] +++ exited with 0 +++ [pid 6596] <... exit resumed>) = ? [pid 6595] +++ exited with 0 +++ ./strace-static-x86_64: Process 6617 attached [pid 6616] <... write resumed>) = 4 [pid 6601] exit(0 [pid 6599] exit(0 [pid 6597] exit(0 [pid 6596] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6616] close(3 [pid 6615] <... clone resumed>) = 6617 [pid 6601] <... exit resumed>) = ? [pid 6599] <... exit resumed>) = ? [pid 6597] <... exit resumed>) = ? [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 6616] <... close resumed>) = 0 [pid 6615] perf_event_open( [pid 6607] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6608, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6601] +++ exited with 0 +++ [pid 6599] +++ exited with 0 +++ [pid 5308] <... restart_syscall resumed>) = 0 [pid 6616] clone(child_stack=NULL, flags=0 [pid 6607] exit_group(0 [pid 6597] +++ exited with 0 +++ ./strace-static-x86_64: Process 6618 attached [pid 6607] <... exit_group resumed>) = ? [pid 6616] <... clone resumed>) = 6618 [pid 6602] exit(0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6619 attached [pid 6616] perf_event_open( [pid 6607] +++ exited with 0 +++ [pid 6602] <... exit resumed>) = ? [pid 6619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6602] +++ exited with 0 +++ [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6619 [pid 6619] <... prctl resumed>) = 0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6619] setpgid(0, 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6620 attached [pid 6619] <... setpgid resumed>) = 0 [pid 6619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6620 [pid 6620] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6619] <... openat resumed>) = 3 [pid 6620] <... prctl resumed>) = 0 [pid 6619] write(3, "1000", 4 [pid 6620] setpgid(0, 0 [pid 6619] <... write resumed>) = 4 [pid 6620] <... setpgid resumed>) = 0 [pid 6619] close(3 [pid 6620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6619] <... close resumed>) = 0 [pid 6620] <... openat resumed>) = 3 [pid 6619] clone(child_stack=NULL, flags=0 [pid 6620] write(3, "1000", 4) = 4 [pid 6620] close(3 [pid 6619] <... clone resumed>) = 6621 [pid 6620] <... close resumed>) = 0 [pid 6619] perf_event_open( [pid 6612] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6614, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6609] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6610, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6620] clone(child_stack=NULL, flags=0 [pid 6612] exit_group(0 [pid 6609] exit_group(0 [pid 6612] <... exit_group resumed>) = ? [pid 6609] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6621 attached [pid 6612] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6622 attached [pid 6609] +++ exited with 0 +++ [pid 6620] <... clone resumed>) = 6622 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6620] perf_event_open( [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6623 attached [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6623 [pid 6623] <... prctl resumed>) = 0 [pid 6623] setpgid(0, 0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6624 [pid 6623] <... setpgid resumed>) = 0 [pid 6623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6604] exit(0 [pid 6623] <... openat resumed>) = 3 [pid 6604] <... exit resumed>) = ? [pid 6623] write(3, "1000", 4 [pid 6604] +++ exited with 0 +++ [pid 6623] <... write resumed>) = 4 [pid 6623] close(3) = 0 [pid 6623] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6625 attached [pid 6616] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6618, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6615] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6617, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6624 attached [pid 6623] <... clone resumed>) = 6625 [pid 6616] exit_group(0 [pid 6615] exit_group(0 [pid 6606] exit(0 [pid 6624] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6623] perf_event_open( [pid 6616] <... exit_group resumed>) = ? [pid 6615] <... exit_group resumed>) = ? [pid 6606] <... exit resumed>) = ? [pid 6624] <... prctl resumed>) = 0 [pid 6616] +++ exited with 0 +++ [pid 6615] +++ exited with 0 +++ [pid 6624] setpgid(0, 0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6606] +++ exited with 0 +++ [pid 6624] <... setpgid resumed>) = 0 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6626 attached [pid 6624] write(3, "1000", 4 [pid 6626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6624] <... write resumed>) = 4 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6626 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6626] <... prctl resumed>) = 0 [pid 6624] close(3) = 0 [pid 6626] setpgid(0, 0 [pid 6624] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6628 attached [pid 6626] <... setpgid resumed>) = 0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6627 [pid 6626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6624] <... clone resumed>) = 6628 [pid 6626] <... openat resumed>) = 3 [pid 6624] perf_event_open( [pid 6626] write(3, "1000", 4) = 4 [pid 6626] close(3 [pid 6608] exit(0 [pid 6626] <... close resumed>) = 0 [pid 6608] <... exit resumed>) = ? [pid 6619] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6621, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6627 attached [pid 6626] clone(child_stack=NULL, flags=0 [pid 6619] exit_group(0 [pid 6608] +++ exited with 0 +++ ./strace-static-x86_64: Process 6629 attached [pid 6627] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6619] <... exit_group resumed>) = ? [pid 6627] <... prctl resumed>) = 0 [pid 6626] <... clone resumed>) = 6629 [pid 6619] +++ exited with 0 +++ [pid 6627] setpgid(0, 0 [pid 6626] perf_event_open( [pid 6627] <... setpgid resumed>) = 0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6630 attached [pid 6627] <... openat resumed>) = 3 [pid 6630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6627] write(3, "1000", 4 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6630 [pid 6630] <... prctl resumed>) = 0 [pid 6627] <... write resumed>) = 4 [pid 6630] setpgid(0, 0 [pid 6627] close(3 [pid 6630] <... setpgid resumed>) = 0 [pid 6627] <... close resumed>) = 0 [pid 6630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6627] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6631 attached [pid 6630] <... openat resumed>) = 3 [pid 6630] write(3, "1000", 4 [pid 6627] <... clone resumed>) = 6631 [pid 6630] <... write resumed>) = 4 [pid 6627] perf_event_open( [pid 6630] close(3) = 0 [pid 6630] clone(child_stack=NULL, flags=0 [pid 6620] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6622, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6632 attached [pid 6623] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6625, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6620] exit_group(0 [pid 6630] <... clone resumed>) = 6632 [pid 6623] exit_group(0 [pid 6620] <... exit_group resumed>) = ? [pid 6630] perf_event_open( [pid 6623] <... exit_group resumed>) = ? [pid 6620] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6623] +++ exited with 0 +++ [pid 6610] exit(0) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 6610] +++ exited with 0 +++ [pid 5304] <... restart_syscall resumed>) = 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6633 attached , child_tidptr=0x5555573525d0) = 6633 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6634 [pid 6633] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6634 attached ) = 0 [pid 6633] setpgid(0, 0) = 0 [pid 6634] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6634] <... prctl resumed>) = 0 [pid 6624] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6628, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6624] exit_group(0) = ? [pid 6624] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6635 ./strace-static-x86_64: Process 6635 attached [pid 6635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6634] setpgid(0, 0 [pid 6635] <... prctl resumed>) = 0 [pid 6635] setpgid(0, 0) = 0 [pid 6634] <... setpgid resumed>) = 0 [pid 6633] <... openat resumed>) = 3 [pid 6635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6633] write(3, "1000", 4 [pid 6635] <... openat resumed>) = 3 [pid 6634] <... openat resumed>) = 3 [pid 6633] <... write resumed>) = 4 [pid 6635] write(3, "1000", 4 [pid 6634] write(3, "1000", 4 [pid 6633] close(3 [pid 6635] <... write resumed>) = 4 [pid 6634] <... write resumed>) = 4 [pid 6633] <... close resumed>) = 0 [pid 6635] close(3 [pid 6634] close(3 [pid 6633] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6636 attached [pid 6635] <... close resumed>) = 0 [pid 6634] <... close resumed>) = 0 [pid 6635] clone(child_stack=NULL, flags=0 [pid 6634] clone(child_stack=NULL, flags=0 [pid 6633] <... clone resumed>) = 6636 [pid 6613] exit(0./strace-static-x86_64: Process 6638 attached ./strace-static-x86_64: Process 6637 attached [pid 6633] perf_event_open( [pid 6613] <... exit resumed>) = ? [pid 6635] <... clone resumed>) = 6637 [pid 6634] <... clone resumed>) = 6638 [pid 6627] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6631, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6626] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6629, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6613] +++ exited with 0 +++ [pid 6635] perf_event_open( [pid 6634] perf_event_open( [pid 6627] exit_group(0 [pid 6626] exit_group(0 [pid 6614] exit(0 [pid 6627] <... exit_group resumed>) = ? [pid 6626] <... exit_group resumed>) = ? [pid 6614] <... exit resumed>) = ? [pid 6627] +++ exited with 0 +++ [pid 6626] +++ exited with 0 +++ [pid 6614] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6640 attached ./strace-static-x86_64: Process 6639 attached [pid 6639] prctl