./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(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6639 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6640 [pid 6640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6639] <... prctl resumed>) = 0 [pid 6640] <... prctl resumed>) = 0 [pid 6639] setpgid(0, 0 [pid 6640] setpgid(0, 0 [pid 6639] <... setpgid resumed>) = 0 [pid 6640] <... setpgid resumed>) = 0 [pid 6639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6639] <... openat resumed>) = 3 [pid 6640] write(3, "1000", 4 [pid 6639] write(3, "1000", 4 [pid 6640] <... write resumed>) = 4 [pid 6639] <... write resumed>) = 4 [pid 6640] close(3 [pid 6639] close(3 [pid 6640] <... close resumed>) = 0 [pid 6639] <... close resumed>) = 0 [pid 6640] clone(child_stack=NULL, flags=0 [pid 6639] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6642 attached ) = 6641 [pid 6640] <... clone resumed>) = 6642 [pid 6639] perf_event_open( [pid 6640] perf_event_open(./strace-static-x86_64: Process 6641 attached [pid 6633] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6636, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6630] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6632, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6633] exit_group(0 [pid 6630] exit_group(0 [pid 6617] exit(0 [pid 6633] <... exit_group resumed>) = ? [pid 6630] <... exit_group resumed>) = ? [pid 6617] <... exit resumed>) = ? [pid 6633] +++ exited with 0 +++ [pid 6630] +++ exited with 0 +++ [pid 6617] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6630, 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 6618] exit(0 [pid 5311] <... restart_syscall resumed>) = 0 [pid 5308] <... restart_syscall resumed>) = 0 [pid 6618] <... exit resumed>) = ? [pid 6618] +++ 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 6643 attached ./strace-static-x86_64: Process 6644 attached [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6643 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6644 [pid 6643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6643] <... prctl resumed>) = 0 [pid 6644] <... prctl resumed>) = 0 [pid 6643] setpgid(0, 0 [pid 6644] setpgid(0, 0 [pid 6643] <... setpgid resumed>) = 0 [pid 6644] <... setpgid resumed>) = 0 [pid 6643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6643] <... openat resumed>) = 3 [pid 6644] write(3, "1000", 4 [pid 6643] write(3, "1000", 4 [pid 6644] <... write resumed>) = 4 [pid 6643] <... write resumed>) = 4 [pid 6644] close(3 [pid 6643] close(3 [pid 6644] <... close resumed>) = 0 [pid 6643] <... close resumed>) = 0 [pid 6644] clone(child_stack=NULL, flags=0 [pid 6643] clone(child_stack=NULL, flags=0) = 6645 ./strace-static-x86_64: Process 6645 attached [pid 6643] perf_event_open( [pid 6644] <... clone resumed>) = 6646 ./strace-static-x86_64: Process 6646 attached [pid 6644] perf_event_open( [pid 6622] exit(0) = ? [pid 6635] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6637, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6622] +++ exited with 0 +++ [pid 6635] exit_group(0) = ? [pid 6621] exit(0 [pid 6635] +++ exited with 0 +++ [pid 6621] <... exit resumed>) = ? [pid 6621] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6635, 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 6647 attached , child_tidptr=0x5555573525d0) = 6647 [pid 6647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6647] setpgid(0, 0) = 0 [pid 6647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6647] write(3, "1000", 4) = 4 [pid 6625] exit(0 [pid 6647] close(3 [pid 6625] <... exit resumed>) = ? [pid 6647] <... close resumed>) = 0 [pid 6625] +++ exited with 0 +++ [pid 6647] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6648 attached ) = 6648 [pid 6647] perf_event_open( [pid 6634] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6638, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6634] exit_group(0) = ? [pid 6634] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6634, 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 6649 attached , child_tidptr=0x5555573525d0) = 6649 [pid 6649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6649] setpgid(0, 0 [pid 6628] exit(0 [pid 6649] <... setpgid resumed>) = 0 [pid 6628] <... exit resumed>) = ? [pid 6649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6628] +++ exited with 0 +++ [pid 6649] <... openat resumed>) = 3 [pid 6649] write(3, "1000", 4) = 4 [pid 6649] close(3) = 0 [pid 6649] clone(child_stack=NULL, flags=0 [pid 6629] exit(0) = ? ./strace-static-x86_64: Process 6650 attached [pid 6629] +++ exited with 0 +++ [pid 6649] <... clone resumed>) = 6650 [pid 6640] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6642, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6639] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6641, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6649] perf_event_open( [pid 6640] exit_group(0 [pid 6639] exit_group(0 [pid 6640] <... exit_group resumed>) = ? [pid 6639] <... exit_group resumed>) = ? [pid 6640] +++ exited with 0 +++ [pid 6639] +++ exited with 0 +++ [pid 6631] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6631] <... exit resumed>) = ? [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6631] +++ exited with 0 +++ [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6651 attached , child_tidptr=0x5555573525d0) = 6651 [pid 6651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6651] <... prctl resumed>) = 0 [pid 6651] setpgid(0, 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6652 [pid 6651] <... setpgid resumed>) = 0 [pid 6632] exit(0) = ? [pid 6651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6632] +++ exited with 0 +++ [pid 6651] <... openat resumed>) = 3 [pid 6651] write(3, "1000", 4 [pid 6644] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6646, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6643] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6645, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6651] <... write resumed>) = 4 [pid 6651] close(3 [pid 6644] exit_group(0 [pid 6643] exit_group(0 [pid 6651] <... close resumed>) = 0 [pid 6644] <... exit_group resumed>) = ? [pid 6643] <... exit_group resumed>) = ? [pid 6651] clone(child_stack=NULL, flags=0 [pid 6644] +++ exited with 0 +++ [pid 6643] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6652 attached ./strace-static-x86_64: Process 6653 attached [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6652] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6651] <... clone resumed>) = 6653 [pid 5311] <... restart_syscall resumed>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6652] <... prctl resumed>) = 0 [pid 6651] perf_event_open(./strace-static-x86_64: Process 6654 attached [pid 6652] setpgid(0, 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6654 [pid 6654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6652] <... setpgid resumed>) = 0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6655 [pid 6652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6654] <... prctl resumed>) = 0 [pid 6654] setpgid(0, 0 [pid 6652] write(3, "1000", 4 [pid 6654] <... setpgid resumed>) = 0 [pid 6652] <... write resumed>) = 4 [pid 6654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6652] close(3 [pid 6654] <... openat resumed>) = 3 [pid 6652] <... close resumed>) = 0 [pid 6654] write(3, "1000", 4 [pid 6652] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6656 attached [pid 6654] <... write resumed>) = 4 [pid 6654] close(3 [pid 6652] <... clone resumed>) = 6656 [pid 6654] <... close resumed>) = 0 [pid 6652] perf_event_open( [pid 6654] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6657 attached ) = 6657 [pid 6654] perf_event_open( [pid 6636] exit(0) = ? ./strace-static-x86_64: Process 6655 attached [pid 6655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6636] +++ exited with 0 +++ [pid 6655] <... prctl resumed>) = 0 [pid 6655] setpgid(0, 0 [pid 6647] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6648, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6655] <... setpgid resumed>) = 0 [pid 6647] exit_group(0 [pid 6655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6647] <... exit_group resumed>) = ? [pid 6638] exit(0 [pid 6637] exit(0 [pid 6655] <... openat resumed>) = 3 [pid 6647] +++ exited with 0 +++ [pid 6638] <... exit resumed>) = ? [pid 6637] <... exit resumed>) = ? [pid 6655] write(3, "1000", 4 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6655] <... write resumed>) = 4 [pid 6637] +++ exited with 0 +++ [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6655] close(3 [pid 6638] +++ exited with 0 +++ [pid 5303] <... restart_syscall resumed>) = 0 [pid 6655] <... close resumed>) = 0 [pid 6655] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6658 attached [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6659 attached [pid 6655] <... clone resumed>) = 6658 [pid 6659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6655] perf_event_open( [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6659 [pid 6659] <... prctl resumed>) = 0 [pid 6659] setpgid(0, 0) = 0 [pid 6659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6659] write(3, "1000", 4) = 4 [pid 6659] close(3) = 0 [pid 6659] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6660 attached ) = 6660 [pid 6659] perf_event_open( [pid 6642] exit(0) = ? [pid 6642] +++ exited with 0 +++ [pid 6641] exit(0) = ? [pid 6641] +++ exited with 0 +++ [pid 6649] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6650, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6649] exit_group(0) = ? [pid 6649] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6649, 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 6661 attached , child_tidptr=0x5555573525d0) = 6661 [pid 6661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6661] setpgid(0, 0) = 0 [pid 6661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6661] write(3, "1000", 4) = 4 [pid 6661] close(3) = 0 [pid 6661] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6662 attached ) = 6662 [pid 6661] perf_event_open( [pid 6651] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6653, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6651] exit_group(0) = ? [pid 6651] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6651, 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 6663 attached [pid 6645] exit(0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6663 [pid 6663] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6645] <... exit resumed>) = ? [pid 6663] <... prctl resumed>) = 0 [pid 6645] +++ exited with 0 +++ [pid 6663] setpgid(0, 0) = 0 [pid 6663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6663] write(3, "1000", 4) = 4 [pid 6663] close(3) = 0 [pid 6663] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6664 attached ) = 6664 [pid 6663] perf_event_open( [pid 6652] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6656, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6652] exit_group(0 [pid 6646] exit(0 [pid 6652] <... exit_group resumed>) = ? [pid 6646] <... exit resumed>) = ? [pid 6652] +++ exited with 0 +++ [pid 6646] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6652, 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 6665 attached , child_tidptr=0x5555573525d0) = 6665 [pid 6665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6665] setpgid(0, 0) = 0 [pid 6665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6665] write(3, "1000", 4) = 4 [pid 6648] exit(0 [pid 6665] close(3 [pid 6648] <... exit resumed>) = ? [pid 6665] <... close resumed>) = 0 [pid 6648] +++ exited with 0 +++ [pid 6665] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6666 attached ) = 6666 [pid 6665] perf_event_open( [pid 6654] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6657, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6654] exit_group(0) = ? [pid 6654] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6654, 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) = 6667 ./strace-static-x86_64: Process 6667 attached [pid 6667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6667] setpgid(0, 0) = 0 [pid 6667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6667] write(3, "1000", 4) = 4 [pid 6667] close(3) = 0 [pid 6667] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6668 attached ) = 6668 [pid 6667] perf_event_open( [pid 6650] exit(0) = ? [pid 6650] +++ exited with 0 +++ [pid 6655] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6658, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6659] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6660, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6655] exit_group(0) = ? [pid 6655] +++ exited with 0 +++ [pid 6659] exit_group(0) = ? [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6655, 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 6659] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6669 attached [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6669 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6669] setpgid(0, 0) = 0 [pid 6669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6670 [pid 6669] write(3, "1000", 4) = 4 [pid 6669] close(3) = 0 [pid 6669] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6671 attached ) = 6671 ./strace-static-x86_64: Process 6670 attached [pid 6669] perf_event_open( [pid 6670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6670] setpgid(0, 0) = 0 [pid 6670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6670] write(3, "1000", 4) = 4 [pid 6670] close(3) = 0 [pid 6670] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6672 attached ) = 6672 [pid 6670] perf_event_open( [pid 6653] exit(0) = ? [pid 6653] +++ exited with 0 +++ [pid 6661] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6662, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6661] exit_group(0) = ? [pid 6661] +++ exited with 0 +++ [pid 6656] exit(0) = ? [pid 6656] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6657] exit(0) = ? [pid 6657] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6673 ./strace-static-x86_64: Process 6673 attached [pid 6673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6673] setpgid(0, 0) = 0 [pid 6673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6673] write(3, "1000", 4) = 4 [pid 6673] close(3) = 0 [pid 6673] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6674 attached ) = 6674 [pid 6663] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6664, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6673] perf_event_open( [pid 6663] exit_group(0 [pid 6658] exit(0 [pid 6663] <... exit_group resumed>) = ? [pid 6658] <... exit resumed>) = ? [pid 6663] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6660] exit(0 [pid 6658] +++ exited with 0 +++ [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 6660] <... exit resumed>) = ? [pid 5306] <... restart_syscall resumed>) = 0 [pid 6660] +++ exited with 0 +++ [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6675 attached , child_tidptr=0x5555573525d0) = 6675 [pid 6675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6675] setpgid(0, 0) = 0 [pid 6675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6665] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6666, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6675] <... openat resumed>) = 3 [pid 6665] exit_group(0 [pid 6675] write(3, "1000", 4 [pid 6665] <... exit_group resumed>) = ? [pid 6675] <... write resumed>) = 4 [pid 6675] close(3) = 0 [pid 6665] +++ exited with 0 +++ [pid 6675] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6676 attached [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6675] <... clone resumed>) = 6676 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6677 attached [pid 6675] perf_event_open( [pid 6677] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6677 [pid 6677] <... prctl resumed>) = 0 [pid 6677] setpgid(0, 0) = 0 [pid 6677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6677] write(3, "1000", 4) = 4 [pid 6677] close(3) = 0 [pid 6677] clone(child_stack=NULL, flags=0 [pid 6662] exit(0) = ? ./strace-static-x86_64: Process 6678 attached [pid 6677] <... clone resumed>) = 6678 [pid 6662] +++ exited with 0 +++ [pid 6677] perf_event_open( [pid 6667] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6668, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6667] exit_group(0) = ? [pid 6667] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6667, 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 6679 attached , child_tidptr=0x5555573525d0) = 6679 [pid 6679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6679] setpgid(0, 0) = 0 [pid 6664] exit(0 [pid 6679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6664] <... exit resumed>) = ? [pid 6679] <... openat resumed>) = 3 [pid 6679] write(3, "1000", 4 [pid 6664] +++ exited with 0 +++ [pid 6679] <... write resumed>) = 4 [pid 6679] close(3) = 0 [pid 6679] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6680 attached ) = 6680 [pid 6679] perf_event_open( [pid 6666] exit(0) = ? [pid 6666] +++ exited with 0 +++ [pid 6669] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6671, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6669] exit_group(0) = ? [pid 6669] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6669, 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 6681 attached , child_tidptr=0x5555573525d0) = 6681 [pid 6681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6681] setpgid(0, 0) = 0 [pid 6681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6681] write(3, "1000", 4) = 4 [pid 6681] close(3 [pid 6668] exit(0 [pid 6681] <... close resumed>) = 0 [pid 6668] <... exit resumed>) = ? [pid 6681] clone(child_stack=NULL, flags=0 [pid 6668] +++ exited with 0 +++ ./strace-static-x86_64: Process 6682 attached [pid 6681] <... clone resumed>) = 6682 [pid 6681] perf_event_open( [pid 6670] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6672, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6673] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6674, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6673] exit_group(0 [pid 6670] exit_group(0 [pid 6673] <... exit_group resumed>) = ? [pid 6670] <... exit_group resumed>) = ? [pid 6670] +++ exited with 0 +++ [pid 6673] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5303] <... restart_syscall resumed>) = 0 [pid 5304] <... restart_syscall resumed>) = 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./strace-static-x86_64: Process 6683 attached [pid 6683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6683] setpgid(0, 0) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6683 ./strace-static-x86_64: Process 6684 attached [pid 6683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6684 [pid 6683] <... openat resumed>) = 3 [pid 6671] exit(0 [pid 6683] write(3, "1000", 4 [pid 6671] <... exit resumed>) = ? [pid 6683] <... write resumed>) = 4 [pid 6671] +++ exited with 0 +++ [pid 6683] close(3) = 0 [pid 6683] clone(child_stack=NULL, flags=0 [pid 6672] exit(0./strace-static-x86_64: Process 6685 attached [pid 6684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6677] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6678, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6675] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6676, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6672] <... exit resumed>) = ? [pid 6684] <... prctl resumed>) = 0 [pid 6683] <... clone resumed>) = 6685 [pid 6677] exit_group(0 [pid 6675] exit_group(0 [pid 6672] +++ exited with 0 +++ [pid 6684] setpgid(0, 0 [pid 6683] perf_event_open( [pid 6677] <... exit_group resumed>) = ? [pid 6675] <... exit_group resumed>) = ? [pid 6684] <... setpgid resumed>) = 0 [pid 6677] +++ exited with 0 +++ [pid 6675] +++ exited with 0 +++ [pid 6684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6684] write(3, "1000", 4 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 6679] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6680, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6684] <... write resumed>) = 4 [pid 6681] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6682, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5310] <... restart_syscall resumed>) = 0 [pid 5306] <... restart_syscall resumed>) = 0 [pid 6679] exit_group(0 [pid 6681] exit_group(0 [pid 6679] <... exit_group resumed>) = ? [pid 6681] <... exit_group resumed>) = ? [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6684] close(3 [pid 6679] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6686 attached [pid 6686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6686] setpgid(0, 0) = 0 [pid 6681] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6681, 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 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6687 [pid 6684] <... close resumed>) = 0 [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6686 [pid 6686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5311] <... restart_syscall resumed>) = 0 [pid 6684] clone(child_stack=NULL, flags=0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6688 [pid 6686] <... openat resumed>) = 3 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6686] write(3, "1000", 4 [pid 6684] <... clone resumed>) = 6689 [pid 6686] <... write resumed>) = 4 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6690 ./strace-static-x86_64: Process 6687 attached [pid 6686] close(3 [pid 6684] perf_event_open(./strace-static-x86_64: Process 6688 attached [pid 6687] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6689 attached [pid 6688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6687] <... prctl resumed>) = 0 [pid 6686] <... close resumed>) = 0 ./strace-static-x86_64: Process 6690 attached [pid 6688] <... prctl resumed>) = 0 [pid 6687] setpgid(0, 0 [pid 6686] clone(child_stack=NULL, flags=0 [pid 6690] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6688] setpgid(0, 0 [pid 6687] <... setpgid resumed>) = 0 [pid 6674] exit(0 [pid 6690] <... prctl resumed>) = 0 [pid 6688] <... setpgid resumed>) = 0 [pid 6687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6686] <... clone resumed>) = 6691 [pid 6674] <... exit resumed>) = ? [pid 6690] setpgid(0, 0 [pid 6688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6687] <... openat resumed>) = 3 [pid 6686] perf_event_open(./strace-static-x86_64: Process 6691 attached [pid 6690] <... setpgid resumed>) = 0 [pid 6688] <... openat resumed>) = 3 [pid 6687] write(3, "1000", 4 [pid 6674] +++ exited with 0 +++ [pid 6690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6688] write(3, "1000", 4 [pid 6687] <... write resumed>) = 4 [pid 6690] <... openat resumed>) = 3 [pid 6688] <... write resumed>) = 4 [pid 6687] close(3 [pid 6690] write(3, "1000", 4 [pid 6688] close(3 [pid 6687] <... close resumed>) = 0 [pid 6687] clone(child_stack=NULL, flags=0 [pid 6683] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6685, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6690] <... write resumed>) = 4 [pid 6688] <... close resumed>) = 0 [pid 6683] exit_group(0 [pid 6690] close(3 [pid 6688] clone(child_stack=NULL, flags=0 [pid 6687] <... clone resumed>) = 6692 [pid 6683] <... exit_group resumed>) = ? [pid 6690] <... close resumed>) = 0 [pid 6687] perf_event_open( [pid 6683] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6690] clone(child_stack=NULL, flags=0 [pid 6688] <... clone resumed>) = 6693 [pid 6676] exit(0) = ? ./strace-static-x86_64: Process 6693 attached [pid 6688] perf_event_open( [pid 6676] +++ exited with 0 +++ [pid 6690] <... clone resumed>) = 6694 [pid 6690] perf_event_open( [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6694 attached ./strace-static-x86_64: Process 6692 attached , child_tidptr=0x5555573525d0) = 6695 ./strace-static-x86_64: Process 6695 attached [pid 6695] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6684] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6689, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6684] exit_group(0 [pid 6678] exit(0 [pid 6695] <... prctl resumed>) = 0 [pid 6684] <... exit_group resumed>) = ? [pid 6678] <... exit resumed>) = ? [pid 6695] setpgid(0, 0 [pid 6684] +++ exited with 0 +++ [pid 6678] +++ exited with 0 +++ [pid 6695] <... setpgid resumed>) = 0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6684, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6695] write(3, "1000", 4) = 4 [pid 6695] close(3) = 0 [pid 6695] 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 6696 attached [pid 6695] <... clone resumed>) = 6696 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6697 [pid 6695] perf_event_open(./strace-static-x86_64: Process 6697 attached [pid 6697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6697] setpgid(0, 0) = 0 [pid 6697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6697] write(3, "1000", 4) = 4 [pid 6697] close(3) = 0 [pid 6697] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6698 attached [pid 6680] exit(0 [pid 6697] <... clone resumed>) = 6698 [pid 6686] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6691, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6697] perf_event_open( [pid 6680] <... exit resumed>) = ? [pid 6686] exit_group(0 [pid 6680] +++ exited with 0 +++ [pid 6686] <... exit_group resumed>) = ? [pid 6686] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6686, 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 6699 attached , child_tidptr=0x5555573525d0) = 6699 [pid 6699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6699] setpgid(0, 0) = 0 [pid 6699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6699] write(3, "1000", 4) = 4 [pid 6699] close(3) = 0 [pid 6699] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6700 attached ) = 6700 [pid 6699] perf_event_open( [pid 6687] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6692, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6687] exit_group(0) = ? [pid 6687] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6687, 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 6701 attached , child_tidptr=0x5555573525d0) = 6701 [pid 6701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6701] setpgid(0, 0) = 0 [pid 6682] exit(0 [pid 6701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6682] <... exit resumed>) = ? [pid 6701] <... openat resumed>) = 3 [pid 6701] write(3, "1000", 4 [pid 6682] +++ exited with 0 +++ [pid 6701] <... write resumed>) = 4 [pid 6701] close(3) = 0 [pid 6701] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6702 attached ) = 6702 [pid 6701] perf_event_open( [pid 6688] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6693, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6688] exit_group(0) = ? [pid 6688] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6688, 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 6703 attached , child_tidptr=0x5555573525d0) = 6703 [pid 6703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6703] setpgid(0, 0) = 0 [pid 6703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6703] write(3, "1000", 4) = 4 [pid 6703] close(3) = 0 [pid 6703] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6704 attached ) = 6704 [pid 6703] perf_event_open( [pid 6685] exit(0) = ? [pid 6685] +++ exited with 0 +++ [pid 6690] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6694, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6695] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6696, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6690] exit_group(0 [pid 6695] exit_group(0 [pid 6690] <... exit_group resumed>) = ? [pid 6695] <... exit_group resumed>) = ? [pid 6690] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6690, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6695] +++ exited with 0 +++ [pid 5311] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6695, 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 6705 attached [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6706 attached [pid 6705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6705 [pid 6706] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6705] <... prctl resumed>) = 0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6706 [pid 6706] <... prctl resumed>) = 0 [pid 6705] setpgid(0, 0 [pid 6706] setpgid(0, 0 [pid 6705] <... setpgid resumed>) = 0 [pid 6706] <... setpgid resumed>) = 0 [pid 6705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6705] <... openat resumed>) = 3 [pid 6706] <... openat resumed>) = 3 [pid 6705] write(3, "1000", 4 [pid 6706] write(3, "1000", 4 [pid 6705] <... write resumed>) = 4 [pid 6706] <... write resumed>) = 4 [pid 6705] close(3 [pid 6706] close(3 [pid 6705] <... close resumed>) = 0 [pid 6706] <... close resumed>) = 0 [pid 6705] clone(child_stack=NULL, flags=0 [pid 6706] clone(child_stack=NULL, flags=0 [pid 6697] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6698, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6708 attached ./strace-static-x86_64: Process 6707 attached [pid 6705] <... clone resumed>) = 6707 [pid 6697] exit_group(0 [pid 6706] <... clone resumed>) = 6708 [pid 6705] perf_event_open( [pid 6697] <... exit_group resumed>) = ? [pid 6706] perf_event_open( [pid 6697] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 6689] exit(0) = ? [pid 5304] <... restart_syscall resumed>) = 0 [pid 6689] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6709 attached , child_tidptr=0x5555573525d0) = 6709 [pid 6709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6709] setpgid(0, 0) = 0 [pid 6709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6709] write(3, "1000", 4) = 4 [pid 6691] exit(0 [pid 6709] close(3 [pid 6691] <... exit resumed>) = ? [pid 6709] <... close resumed>) = 0 [pid 6709] clone(child_stack=NULL, flags=0 [pid 6691] +++ exited with 0 +++ [pid 6699] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6700, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6709] <... clone resumed>) = 6710 [pid 6709] perf_event_open( [pid 6699] exit_group(0./strace-static-x86_64: Process 6710 attached ) = ? [pid 6699] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6699, 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) = 6711 ./strace-static-x86_64: Process 6711 attached [pid 6711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6711] setpgid(0, 0) = 0 [pid 6711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6711] write(3, "1000", 4) = 4 [pid 6703] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6704, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6701] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6702, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6703] exit_group(0 [pid 6694] exit(0 [pid 6693] exit(0 [pid 6692] exit(0 [pid 6703] <... exit_group resumed>) = ? [pid 6701] exit_group(0 [pid 6694] <... exit resumed>) = ? [pid 6693] <... exit resumed>) = ? [pid 6692] <... exit resumed>) = ? [pid 6711] close(3 [pid 6703] +++ exited with 0 +++ [pid 6701] <... exit_group resumed>) = ? [pid 6694] +++ exited with 0 +++ [pid 6693] +++ exited with 0 +++ [pid 6692] +++ exited with 0 +++ [pid 6711] <... close resumed>) = 0 [pid 6701] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6711] clone(child_stack=NULL, flags=0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6712 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6713 attached [pid 6711] <... clone resumed>) = 6712 [pid 6713] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6711] perf_event_open( [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6713 [pid 6713] <... prctl resumed>) = 0 [pid 6713] setpgid(0, 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6714 attached [pid 6713] <... setpgid resumed>) = 0 [pid 6696] exit(0 [pid 6714] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6696] <... exit resumed>) = ? [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6714 [pid 6714] <... prctl resumed>) = 0 [pid 6714] setpgid(0, 0 [pid 6713] <... openat resumed>) = 3 [pid 6706] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6708, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6705] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6707, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6696] +++ exited with 0 +++ [pid 6714] <... setpgid resumed>) = 0 [pid 6713] write(3, "1000", 4 [pid 6706] exit_group(0 [pid 6705] exit_group(0 [pid 6714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6713] <... write resumed>) = 4 [pid 6706] <... exit_group resumed>) = ? [pid 6705] <... exit_group resumed>) = ? [pid 6714] <... openat resumed>) = 3 [pid 6713] close(3 [pid 6706] +++ exited with 0 +++ [pid 6705] +++ exited with 0 +++ [pid 6714] write(3, "1000", 4 [pid 6713] <... close resumed>) = 0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6714] <... write resumed>) = 4 [pid 6713] clone(child_stack=NULL, flags=0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6715 attached [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 6714] close(3) = 0 [pid 6713] <... clone resumed>) = 6715 [pid 5311] <... restart_syscall resumed>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6716 attached [pid 6714] clone(child_stack=NULL, flags=0 [pid 6713] perf_event_open( [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6716 [pid 6716] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6714] <... clone resumed>) = 6717 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6718 attached [pid 6716] <... prctl resumed>) = 0 [pid 6714] perf_event_open( [pid 6718] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6716] setpgid(0, 0 [pid 6698] exit(0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6718 [pid 6718] <... prctl resumed>) = 0 [pid 6716] <... setpgid resumed>) = 0 [pid 6698] <... exit resumed>) = ? [pid 6718] setpgid(0, 0 [pid 6716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6698] +++ exited with 0 +++ [pid 6718] <... setpgid resumed>) = 0 [pid 6716] <... openat resumed>) = 3 [pid 6718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6716] write(3, "1000", 4 [pid 6718] <... openat resumed>) = 3 [pid 6716] <... write resumed>) = 4 [pid 6711] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6712, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6709] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6710, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6718] write(3, "1000", 4 [pid 6716] close(3 [pid 6711] exit_group(0 [pid 6709] exit_group(0./strace-static-x86_64: Process 6717 attached [pid 6718] <... write resumed>) = 4 [pid 6716] <... close resumed>) = 0 [pid 6711] <... exit_group resumed>) = ? [pid 6709] <... exit_group resumed>) = ? [pid 6718] close(3 [pid 6716] clone(child_stack=NULL, flags=0 [pid 6711] +++ exited with 0 +++ [pid 6709] +++ exited with 0 +++ [pid 6700] exit(0 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6719 attached [pid 6718] <... close resumed>) = 0 [pid 6700] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6718] clone(child_stack=NULL, flags=0 [pid 6716] <... clone resumed>) = 6719 [pid 6700] +++ exited with 0 +++ [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 6716] perf_event_open( [pid 5304] <... restart_syscall resumed>) = 0 [pid 6718] <... clone resumed>) = 6720 [pid 6718] perf_event_open( [pid 5306] 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 6722 attached ./strace-static-x86_64: Process 6721 attached [pid 6721] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6721 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6722 [pid 6722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6721] <... prctl resumed>) = 0 [pid 6722] <... prctl resumed>) = 0 [pid 6721] setpgid(0, 0 [pid 6722] setpgid(0, 0 [pid 6721] <... setpgid resumed>) = 0 [pid 6722] <... setpgid resumed>) = 0 [pid 6721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6721] write(3, "1000", 4 [pid 6722] <... openat resumed>) = 3 [pid 6721] <... write resumed>) = 4 [pid 6713] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6715, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6722] write(3, "1000", 4 [pid 6721] close(3 [pid 6716] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6719, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6714] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6717, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6713] exit_group(0./strace-static-x86_64: Process 6720 attached [pid 6722] <... write resumed>) = 4 [pid 6721] <... close resumed>) = 0 [pid 6716] exit_group(0 [pid 6714] exit_group(0 [pid 6713] <... exit_group resumed>) = ? [pid 6722] close(3 [pid 6721] clone(child_stack=NULL, flags=0 [pid 6716] <... exit_group resumed>) = ? [pid 6714] <... exit_group resumed>) = ? [pid 6713] +++ exited with 0 +++ [pid 6716] +++ exited with 0 +++ [pid 6714] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6723 attached [pid 6722] <... close resumed>) = 0 [pid 6702] exit(0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6724 attached [pid 6722] clone(child_stack=NULL, flags=0 [pid 6721] <... clone resumed>) = 6723 [pid 6702] <... exit resumed>) = ? [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6721] perf_event_open( [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6724 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6726 attached [pid 6724] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6722] <... clone resumed>) = 6725 [pid 6702] +++ exited with 0 +++ [pid 6726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6724] <... prctl resumed>) = 0 [pid 6722] perf_event_open( [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6726 [pid 6726] <... prctl resumed>) = 0 [pid 6724] setpgid(0, 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6727 attached [pid 6726] setpgid(0, 0 [pid 6724] <... setpgid resumed>) = 0 [pid 6726] <... setpgid resumed>) = 0 [pid 6724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6727 ./strace-static-x86_64: Process 6725 attached [pid 6727] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6724] <... openat resumed>) = 3 [pid 6721] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6723, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6718] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6720, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6727] <... prctl resumed>) = 0 [pid 6726] <... openat resumed>) = 3 [pid 6724] write(3, "1000", 4 [pid 6721] exit_group(0 [pid 6718] exit_group(0 [pid 6727] setpgid(0, 0 [pid 6726] write(3, "1000", 4 [pid 6724] <... write resumed>) = 4 [pid 6721] <... exit_group resumed>) = ? [pid 6718] <... exit_group resumed>) = ? [pid 6727] <... setpgid resumed>) = 0 [pid 6726] <... write resumed>) = 4 [pid 6724] close(3 [pid 6721] +++ exited with 0 +++ [pid 6718] +++ exited with 0 +++ [pid 6727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6726] close(3 [pid 6724] <... close resumed>) = 0 [pid 6704] exit(0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6718, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6727] <... openat resumed>) = 3 [pid 6726] <... close resumed>) = 0 [pid 6724] clone(child_stack=NULL, flags=0 [pid 6704] <... exit resumed>) = ? [pid 6727] write(3, "1000", 4 [pid 6726] clone(child_stack=NULL, flags=0 [pid 6704] +++ exited with 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 6731 attached ./strace-static-x86_64: Process 6730 attached ./strace-static-x86_64: Process 6728 attached [pid 6727] <... write resumed>) = 4 [pid 6724] <... clone resumed>) = 6728 [pid 6727] close(3 [pid 6726] <... clone resumed>) = 6729 [pid 6724] perf_event_open( [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6730 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6731 [pid 6731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6730] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6727] <... close resumed>) = 0 [pid 6726] perf_event_open( [pid 6731] <... prctl resumed>) = 0 [pid 6730] <... prctl resumed>) = 0 [pid 6727] clone(child_stack=NULL, flags=0 [pid 6731] setpgid(0, 0 [pid 6730] setpgid(0, 0./strace-static-x86_64: Process 6732 attached ./strace-static-x86_64: Process 6729 attached [pid 6731] <... setpgid resumed>) = 0 [pid 6730] <... setpgid resumed>) = 0 [pid 6731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6727] <... clone resumed>) = 6732 [pid 6724] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6728, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6722] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6725, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6731] <... openat resumed>) = 3 [pid 6730] <... openat resumed>) = 3 [pid 6727] perf_event_open( [pid 6724] exit_group(0 [pid 6722] exit_group(0 [pid 6731] write(3, "1000", 4 [pid 6730] write(3, "1000", 4 [pid 6724] <... exit_group resumed>) = ? [pid 6722] <... exit_group resumed>) = ? [pid 6731] <... write resumed>) = 4 [pid 6730] <... write resumed>) = 4 [pid 6724] +++ exited with 0 +++ [pid 6722] +++ exited with 0 +++ [pid 6731] close(3 [pid 6730] close(3 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6731] <... close resumed>) = 0 [pid 6730] <... close resumed>) = 0 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 6731] clone(child_stack=NULL, flags=0 [pid 6730] clone(child_stack=NULL, flags=0 [pid 5310] <... restart_syscall resumed>) = 0 [pid 5304] <... restart_syscall resumed>) = 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 6736 attached ./strace-static-x86_64: Process 6735 attached ./strace-static-x86_64: Process 6733 attached [pid 6731] <... clone resumed>) = 6733 [pid 6731] perf_event_open( [pid 6730] <... clone resumed>) = 6734 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6735 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6736 [pid 6736] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6730] perf_event_open( [pid 6708] exit(0 [pid 6707] exit(0 [pid 6736] <... prctl resumed>) = 0 [pid 6735] <... prctl resumed>) = 0 [pid 6708] <... exit resumed>) = ? [pid 6707] <... exit resumed>) = ? [pid 6736] setpgid(0, 0 [pid 6735] setpgid(0, 0 [pid 6727] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6732, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6726] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6729, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6708] +++ exited with 0 +++ [pid 6707] +++ exited with 0 +++ [pid 6736] <... setpgid resumed>) = 0 [pid 6735] <... setpgid resumed>) = 0 [pid 6727] exit_group(0 [pid 6726] exit_group(0./strace-static-x86_64: Process 6734 attached [pid 6736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6727] <... exit_group resumed>) = ? [pid 6726] <... exit_group resumed>) = ? [pid 6736] <... openat resumed>) = 3 [pid 6735] <... openat resumed>) = 3 [pid 6727] +++ exited with 0 +++ [pid 6726] +++ exited with 0 +++ [pid 6736] write(3, "1000", 4 [pid 6735] write(3, "1000", 4 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6736] <... write resumed>) = 4 [pid 6735] <... write resumed>) = 4 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6736] close(3 [pid 6735] close(3 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6737 attached [pid 6736] <... close resumed>) = 0 [pid 6735] <... close resumed>) = 0 [pid 6737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6736] clone(child_stack=NULL, flags=0 [pid 6735] clone(child_stack=NULL, flags=0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6737 [pid 6737] <... prctl resumed>) = 0 [pid 6735] <... clone resumed>) = 6738 [pid 6710] exit(0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6740 attached [pid 6737] setpgid(0, 0 [pid 6735] perf_event_open( [pid 6710] <... exit resumed>) = ? [pid 6737] <... setpgid resumed>) = 0 [pid 6736] <... clone resumed>) = 6739 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6740 [pid 6737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6736] perf_event_open( [pid 6710] +++ exited with 0 +++ [pid 6740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6737] <... openat resumed>) = 3 [pid 6740] <... prctl resumed>) = 0 [pid 6737] write(3, "1000", 4 [pid 6740] setpgid(0, 0 [pid 6737] <... write resumed>) = 4 [pid 6740] <... setpgid resumed>) = 0 [pid 6737] close(3 [pid 6740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6737] <... close resumed>) = 0 [pid 6740] <... openat resumed>) = 3 [pid 6737] clone(child_stack=NULL, flags=0 [pid 6740] write(3, "1000", 4./strace-static-x86_64: Process 6741 attached ./strace-static-x86_64: Process 6738 attached ) = 4 ./strace-static-x86_64: Process 6739 attached [pid 6740] close(3 [pid 6737] <... clone resumed>) = 6741 [pid 6740] <... close resumed>) = 0 [pid 6737] perf_event_open( [pid 6740] clone(child_stack=NULL, flags=0 [pid 6731] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6733, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6740] <... clone resumed>) = 6742 [pid 6731] exit_group(0 [pid 6740] perf_event_open( [pid 6731] <... exit_group resumed>) = ? [pid 6731] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6731, 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 6743 attached ./strace-static-x86_64: Process 6742 attached [pid 6743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6743 [pid 6743] <... prctl resumed>) = 0 [pid 6743] setpgid(0, 0) = 0 [pid 6743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6712] exit(0 [pid 6743] <... openat resumed>) = 3 [pid 6712] <... exit resumed>) = ? [pid 6743] write(3, "1000", 4) = 4 [pid 6712] +++ exited with 0 +++ [pid 6743] close(3) = 0 [pid 6743] clone(child_stack=NULL, flags=0 [pid 6730] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6734, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6744 attached [pid 6730] exit_group(0 [pid 6743] <... clone resumed>) = 6744 [pid 6730] <... exit_group resumed>) = ? [pid 6743] perf_event_open( [pid 6730] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6730, 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 6745 attached , child_tidptr=0x5555573525d0) = 6745 [pid 6745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6745] setpgid(0, 0) = 0 [pid 6745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6715] exit(0) = ? [pid 6745] write(3, "1000", 4) = 4 [pid 6715] +++ exited with 0 +++ [pid 6745] close(3) = 0 [pid 6745] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6746 attached ) = 6746 [pid 6745] perf_event_open( [pid 6735] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6738, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6735] exit_group(0) = ? [pid 6735] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6735, 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 6747 attached [pid 6717] exit(0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6747 [pid 6747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6717] <... exit resumed>) = ? [pid 6747] <... prctl resumed>) = 0 [pid 6717] +++ exited with 0 +++ [pid 6747] setpgid(0, 0) = 0 [pid 6719] exit(0 [pid 6747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6719] <... exit resumed>) = ? [pid 6747] <... openat resumed>) = 3 [pid 6747] write(3, "1000", 4 [pid 6719] +++ exited with 0 +++ [pid 6747] <... write resumed>) = 4 [pid 6747] close(3) = 0 [pid 6747] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6748 attached ) = 6748 [pid 6736] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6739, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6747] perf_event_open( [pid 6736] exit_group(0) = ? [pid 6736] +++ exited with 0 +++ [pid 6720] exit(0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6720] <... exit resumed>) = ? [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 6720] +++ 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 6749 attached [pid 6723] exit(0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6749 [pid 6749] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6723] <... exit resumed>) = ? [pid 6749] <... prctl resumed>) = 0 [pid 6749] setpgid(0, 0 [pid 6723] +++ exited with 0 +++ [pid 6749] <... setpgid resumed>) = 0 [pid 6749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6749] write(3, "1000", 4) = 4 [pid 6749] close(3) = 0 [pid 6749] clone(child_stack=NULL, flags=0 [pid 6740] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6742, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6737] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6741, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6750 attached [pid 6740] exit_group(0 [pid 6737] exit_group(0 [pid 6749] <... clone resumed>) = 6750 [pid 6740] <... exit_group resumed>) = ? [pid 6737] <... exit_group resumed>) = ? [pid 6749] perf_event_open( [pid 6740] +++ exited with 0 +++ [pid 6737] +++ exited with 0 +++ [pid 6725] exit(0) = ? [pid 6725] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 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 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6751 ./strace-static-x86_64: Process 6751 attached [pid 6751] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6752 [pid 6751] <... prctl resumed>) = 0 [pid 6751] setpgid(0, 0) = 0 [pid 6751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6752 attached ) = 3 [pid 6752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6728] exit(0 [pid 6751] write(3, "1000", 4 [pid 6728] <... exit resumed>) = ? [pid 6752] <... prctl resumed>) = 0 [pid 6752] setpgid(0, 0 [pid 6751] <... write resumed>) = 4 [pid 6728] +++ exited with 0 +++ [pid 6752] <... setpgid resumed>) = 0 [pid 6751] close(3 [pid 6752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6751] <... close resumed>) = 0 [pid 6745] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6746, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6743] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6744, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6752] <... openat resumed>) = 3 [pid 6751] clone(child_stack=NULL, flags=0 [pid 6745] exit_group(0 [pid 6743] exit_group(0 [pid 6732] exit(0./strace-static-x86_64: Process 6753 attached [pid 6752] write(3, "1000", 4 [pid 6745] <... exit_group resumed>) = ? [pid 6743] <... exit_group resumed>) = ? [pid 6732] <... exit resumed>) = ? [pid 6729] exit(0 [pid 6752] <... write resumed>) = 4 [pid 6751] <... clone resumed>) = 6753 [pid 6745] +++ exited with 0 +++ [pid 6743] +++ exited with 0 +++ [pid 6729] <... exit resumed>) = ? [pid 6752] close(3 [pid 6751] perf_event_open( [pid 6732] +++ exited with 0 +++ [pid 6729] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6752] <... close resumed>) = 0 [pid 6752] clone(child_stack=NULL, flags=0 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6743, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6754 ./strace-static-x86_64: Process 6754 attached [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6754] setpgid(0, 0) = 0 [pid 6754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6755 [pid 6754] <... openat resumed>) = 3 [pid 6754] write(3, "1000", 4) = 4 [pid 6752] <... clone resumed>) = 6756 [pid 6733] exit(0 [pid 6752] perf_event_open( [pid 6754] close(3 [pid 6733] <... exit resumed>) = ? ./strace-static-x86_64: Process 6756 attached ./strace-static-x86_64: Process 6755 attached [pid 6733] +++ exited with 0 +++ [pid 6754] <... close resumed>) = 0 [pid 6755] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6747] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6748, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6755] <... prctl resumed>) = 0 [pid 6754] clone(child_stack=NULL, flags=0 [pid 6747] exit_group(0 [pid 6755] setpgid(0, 0 [pid 6747] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6757 attached [pid 6755] <... setpgid resumed>) = 0 [pid 6755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6754] <... clone resumed>) = 6757 [pid 6747] +++ exited with 0 +++ [pid 6755] <... openat resumed>) = 3 [pid 6754] perf_event_open( [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6755] write(3, "1000", 4) = 4 [pid 6734] exit(0 [pid 6755] close(3 [pid 6734] <... exit resumed>) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6734] +++ exited with 0 +++ [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6758 ./strace-static-x86_64: Process 6758 attached [pid 6758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6755] <... close resumed>) = 0 [pid 6755] clone(child_stack=NULL, flags=0 [pid 6758] setpgid(0, 0) = 0 [pid 6758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6758] write(3, "1000", 4) = 4 [pid 6758] close(3) = 0 [pid 6758] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6759 attached ./strace-static-x86_64: Process 6760 attached [pid 6755] <... clone resumed>) = 6759 [pid 6758] <... clone resumed>) = 6760 [pid 6755] perf_event_open( [pid 6758] perf_event_open( [pid 6749] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6750, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6751] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6753, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6749] exit_group(0 [pid 6751] exit_group(0 [pid 6749] <... exit_group resumed>) = ? [pid 6751] <... exit_group resumed>) = ? [pid 6749] +++ exited with 0 +++ [pid 6751] +++ exited with 0 +++ [pid 6738] exit(0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6741] exit(0 [pid 6739] exit(0 [pid 6738] <... exit resumed>) = ? [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6741] <... exit resumed>) = ? [pid 6739] <... exit resumed>) = ? [pid 6738] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6741] +++ exited with 0 +++ [pid 6739] +++ exited with 0 +++ [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6761 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6762 ./strace-static-x86_64: Process 6762 attached ./strace-static-x86_64: Process 6761 attached [pid 6762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6762] setpgid(0, 0) = 0 [pid 6762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6752] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6756, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6762] write(3, "1000", 4 [pid 6761] <... prctl resumed>) = 0 [pid 6752] exit_group(0 [pid 6762] <... write resumed>) = 4 [pid 6761] setpgid(0, 0 [pid 6752] <... exit_group resumed>) = ? [pid 6742] exit(0 [pid 6762] close(3 [pid 6761] <... setpgid resumed>) = 0 [pid 6752] +++ exited with 0 +++ [pid 6742] <... exit resumed>) = ? [pid 6762] <... close resumed>) = 0 [pid 6761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6742] +++ exited with 0 +++ [pid 6762] clone(child_stack=NULL, flags=0 [pid 6761] <... openat resumed>) = 3 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6752, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6763 attached [pid 6761] write(3, "1000", 4 [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6762] <... clone resumed>) = 6763 [pid 6761] <... write resumed>) = 4 [pid 5303] <... restart_syscall resumed>) = 0 [pid 6762] perf_event_open( [pid 6761] close(3) = 0 [pid 6744] exit(0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6761] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6764 attached [pid 6744] <... exit resumed>) = ? [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6764 [pid 6764] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6761] <... clone resumed>) = 6765 [pid 6755] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6759, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6754] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6757, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6744] +++ exited with 0 +++ [pid 6764] <... prctl resumed>) = 0 [pid 6761] perf_event_open( [pid 6755] exit_group(0 [pid 6754] exit_group(0 [pid 6764] setpgid(0, 0 [pid 6755] <... exit_group resumed>) = ? [pid 6754] <... exit_group resumed>) = ? [pid 6764] <... setpgid resumed>) = 0 [pid 6755] +++ exited with 0 +++ [pid 6754] +++ exited with 0 +++ [pid 6764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6764] <... openat resumed>) = 3 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6764] write(3, "1000", 4 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6766 attached ./strace-static-x86_64: Process 6765 attached [pid 6764] <... write resumed>) = 4 [pid 6746] exit(0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6767 attached [pid 6766] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6764] close(3 [pid 6746] <... exit resumed>) = ? [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6766 [pid 6766] <... prctl resumed>) = 0 [pid 6764] <... close resumed>) = 0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6767 [pid 6767] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6766] setpgid(0, 0 [pid 6764] clone(child_stack=NULL, flags=0 [pid 6758] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6760, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6746] +++ exited with 0 +++ [pid 6767] <... prctl resumed>) = 0 [pid 6766] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 6768 attached [pid 6767] setpgid(0, 0 [pid 6766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6758] exit_group(0 [pid 6766] <... openat resumed>) = 3 [pid 6764] <... clone resumed>) = 6768 [pid 6758] <... exit_group resumed>) = ? [pid 6748] exit(0 [pid 6767] <... setpgid resumed>) = 0 [pid 6766] write(3, "1000", 4 [pid 6764] perf_event_open( [pid 6767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6766] <... write resumed>) = 4 [pid 6762] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6763, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6758] +++ exited with 0 +++ [pid 6748] <... exit resumed>) = ? [pid 6767] <... openat resumed>) = 3 [pid 6766] close(3 [pid 6762] exit_group(0 [pid 6748] +++ exited with 0 +++ [pid 6767] write(3, "1000", 4 [pid 6766] <... close resumed>) = 0 [pid 6762] <... exit_group resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6767] <... write resumed>) = 4 [pid 6766] 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 6770 attached ./strace-static-x86_64: Process 6769 attached [pid 6767] close(3 [pid 6762] +++ exited with 0 +++ [pid 6770] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6767] <... close resumed>) = 0 [pid 6766] <... clone resumed>) = 6769 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6770 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6770] <... prctl resumed>) = 0 [pid 6767] clone(child_stack=NULL, flags=0 [pid 6766] perf_event_open(./strace-static-x86_64: Process 6771 attached [pid 6770] setpgid(0, 0) = 0 [pid 6767] <... clone resumed>) = 6771 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6772 attached [pid 6770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6767] perf_event_open( [pid 6770] <... openat resumed>) = 3 [pid 6750] exit(0 [pid 6772] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6772 [pid 6772] <... prctl resumed>) = 0 [pid 6770] write(3, "1000", 4 [pid 6750] <... exit resumed>) = ? [pid 6772] setpgid(0, 0 [pid 6770] <... write resumed>) = 4 [pid 6772] <... setpgid resumed>) = 0 [pid 6770] close(3 [pid 6750] +++ exited with 0 +++ [pid 6770] <... close resumed>) = 0 [pid 6772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6770] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6773 attached [pid 6772] <... openat resumed>) = 3 [pid 6772] write(3, "1000", 4 [pid 6770] <... clone resumed>) = 6773 [pid 6772] <... write resumed>) = 4 [pid 6770] perf_event_open( [pid 6772] close(3) = 0 [pid 6772] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6774 attached ) = 6774 [pid 6772] perf_event_open( [pid 6761] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6765, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6764] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6768, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6761] exit_group(0 [pid 6764] exit_group(0 [pid 6761] <... exit_group resumed>) = ? [pid 6764] <... exit_group resumed>) = ? [pid 6764] +++ exited with 0 +++ [pid 6761] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6764, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] 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 6775 attached , child_tidptr=0x5555573525d0) = 6775 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6776 attached [pid 6775] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6753] exit(0 [pid 6775] <... prctl resumed>) = 0 [pid 6753] <... exit resumed>) = ? [pid 6776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6776 [pid 6776] <... prctl resumed>) = 0 [pid 6775] setpgid(0, 0 [pid 6753] +++ exited with 0 +++ [pid 6776] setpgid(0, 0 [pid 6775] <... setpgid resumed>) = 0 [pid 6776] <... setpgid resumed>) = 0 [pid 6775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6775] <... openat resumed>) = 3 [pid 6776] <... openat resumed>) = 3 [pid 6775] write(3, "1000", 4 [pid 6776] write(3, "1000", 4 [pid 6775] <... write resumed>) = 4 [pid 6775] close(3 [pid 6776] <... write resumed>) = 4 [pid 6775] <... close resumed>) = 0 [pid 6776] close(3 [pid 6775] clone(child_stack=NULL, flags=0 [pid 6767] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6771, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6766] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6769, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6777 attached [pid 6776] <... close resumed>) = 0 [pid 6767] exit_group(0 [pid 6766] exit_group(0 [pid 6756] exit(0 [pid 6776] clone(child_stack=NULL, flags=0 [pid 6775] <... clone resumed>) = 6777 [pid 6767] <... exit_group resumed>) = ? [pid 6766] <... exit_group resumed>) = ? [pid 6756] <... exit resumed>) = ? [pid 6775] perf_event_open( [pid 6767] +++ exited with 0 +++ [pid 6766] +++ exited with 0 +++ [pid 6756] +++ exited with 0 +++ [pid 6776] <... clone resumed>) = 6778 [pid 6757] exit(0 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6778 attached [pid 6776] perf_event_open( [pid 6757] <... exit resumed>) = ? [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 6757] +++ exited with 0 +++ [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6779 attached [pid 6779] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6779 [pid 6779] <... prctl resumed>) = 0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6780 attached [pid 6779] setpgid(0, 0 [pid 6780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6779] <... setpgid resumed>) = 0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6780 [pid 6780] <... prctl resumed>) = 0 [pid 6779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6780] setpgid(0, 0 [pid 6779] <... openat resumed>) = 3 [pid 6780] <... setpgid resumed>) = 0 [pid 6779] write(3, "1000", 4 [pid 6780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6779] <... write resumed>) = 4 [pid 6780] <... openat resumed>) = 3 [pid 6779] close(3 [pid 6772] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6774, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6770] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6773, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6780] write(3, "1000", 4 [pid 6779] <... close resumed>) = 0 [pid 6772] exit_group(0 [pid 6770] exit_group(0 [pid 6780] <... write resumed>) = 4 [pid 6779] clone(child_stack=NULL, flags=0 [pid 6772] <... exit_group resumed>) = ? [pid 6770] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6781 attached [pid 6780] close(3 [pid 6772] +++ exited with 0 +++ [pid 6759] exit(0 [pid 6780] <... close resumed>) = 0 [pid 6779] <... clone resumed>) = 6781 [pid 6770] +++ exited with 0 +++ [pid 6760] exit(0 [pid 6759] <... exit resumed>) = ? [pid 6780] clone(child_stack=NULL, flags=0 [pid 6779] perf_event_open( [pid 6760] <... exit resumed>) = ? [pid 6759] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6772, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5308] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6782 attached [pid 6780] <... clone resumed>) = 6782 [pid 6760] +++ exited with 0 +++ [pid 5310] <... restart_syscall resumed>) = 0 [pid 5308] <... restart_syscall resumed>) = 0 [pid 6780] 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 6784 attached ./strace-static-x86_64: Process 6783 attached [pid 6783] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6783 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6784 [pid 6784] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6783] <... prctl resumed>) = 0 [pid 6784] <... prctl resumed>) = 0 [pid 6783] setpgid(0, 0 [pid 6784] setpgid(0, 0 [pid 6783] <... setpgid resumed>) = 0 [pid 6784] <... setpgid resumed>) = 0 [pid 6783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6776] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6778, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6775] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6777, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6783] <... openat resumed>) = 3 [pid 6784] <... openat resumed>) = 3 [pid 6783] write(3, "1000", 4 [pid 6776] exit_group(0 [pid 6775] exit_group(0 [pid 6784] write(3, "1000", 4 [pid 6783] <... write resumed>) = 4 [pid 6776] <... exit_group resumed>) = ? [pid 6775] <... exit_group resumed>) = ? [pid 6784] <... write resumed>) = 4 [pid 6783] close(3 [pid 6776] +++ exited with 0 +++ [pid 6775] +++ exited with 0 +++ [pid 6784] close(3 [pid 6783] <... close resumed>) = 0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6784] <... close resumed>) = 0 [pid 6783] clone(child_stack=NULL, flags=0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6785 attached [pid 6784] clone(child_stack=NULL, flags=0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 6783] <... clone resumed>) = 6785 ./strace-static-x86_64: Process 6786 attached [pid 6784] <... clone resumed>) = 6786 [pid 6783] perf_event_open( [pid 6784] 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 6788 attached ./strace-static-x86_64: Process 6787 attached [pid 6763] exit(0 [pid 6788] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6787] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6763] <... exit resumed>) = ? [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6787 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6788 [pid 6788] <... prctl resumed>) = 0 [pid 6787] <... prctl resumed>) = 0 [pid 6763] +++ exited with 0 +++ [pid 6788] setpgid(0, 0 [pid 6787] setpgid(0, 0 [pid 6788] <... setpgid resumed>) = 0 [pid 6787] <... setpgid resumed>) = 0 [pid 6788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6780] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6782, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6779] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6781, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6788] <... openat resumed>) = 3 [pid 6787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6780] exit_group(0 [pid 6779] exit_group(0 [pid 6788] write(3, "1000", 4 [pid 6787] <... openat resumed>) = 3 [pid 6780] <... exit_group resumed>) = ? [pid 6779] <... exit_group resumed>) = ? [pid 6788] <... write resumed>) = 4 [pid 6787] write(3, "1000", 4 [pid 6780] +++ exited with 0 +++ [pid 6779] +++ exited with 0 +++ [pid 6788] close(3 [pid 6787] <... write resumed>) = 4 [pid 6788] <... close resumed>) = 0 [pid 6787] close(3 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6780, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6788] clone(child_stack=NULL, flags=0 [pid 6787] <... close resumed>) = 0 [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5306] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6789 attached [pid 6787] clone(child_stack=NULL, flags=0 [pid 5311] <... restart_syscall resumed>) = 0 [pid 5306] <... restart_syscall resumed>) = 0 [pid 6788] <... clone resumed>) = 6789 [pid 6788] perf_event_open( [pid 6787] <... clone resumed>) = 6790 [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 6792 attached ./strace-static-x86_64: Process 6791 attached [pid 6787] perf_event_open( [pid 6791] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6765] exit(0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6791 [pid 6792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6792 [pid 6792] <... prctl resumed>) = 0 [pid 6791] <... prctl resumed>) = 0 [pid 6765] <... exit resumed>) = ? [pid 6792] setpgid(0, 0 [pid 6791] setpgid(0, 0 [pid 6765] +++ exited with 0 +++ [pid 6792] <... setpgid resumed>) = 0 [pid 6791] <... setpgid resumed>) = 0 [pid 6791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6790 attached [pid 6791] <... openat resumed>) = 3 [pid 6792] <... openat resumed>) = 3 [pid 6784] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6786, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6783] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6785, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6792] write(3, "1000", 4 [pid 6791] write(3, "1000", 4 [pid 6784] exit_group(0 [pid 6783] exit_group(0 [pid 6792] <... write resumed>) = 4 [pid 6791] <... write resumed>) = 4 [pid 6784] <... exit_group resumed>) = ? [pid 6783] <... exit_group resumed>) = ? [pid 6792] close(3 [pid 6791] close(3 [pid 6784] +++ exited with 0 +++ [pid 6783] +++ exited with 0 +++ [pid 6792] <... close resumed>) = 0 [pid 6791] <... close resumed>) = 0 [pid 6792] clone(child_stack=NULL, flags=0 [pid 6791] clone(child_stack=NULL, flags=0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 5310] <... restart_syscall resumed>) = 0 [pid 5308] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6793 attached [pid 6791] <... clone resumed>) = 6793 [pid 6792] <... clone resumed>) = 6794 [pid 6791] perf_event_open( [pid 6792] 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 6796 attached ./strace-static-x86_64: Process 6795 attached [pid 6795] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6795 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6796 [pid 6796] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6795] <... prctl resumed>) = 0 [pid 6796] <... prctl resumed>) = 0 [pid 6795] setpgid(0, 0 [pid 6796] setpgid(0, 0 [pid 6795] <... setpgid resumed>) = 0 [pid 6796] <... setpgid resumed>) = 0 [pid 6796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6768] exit(0 [pid 6796] <... openat resumed>) = 3 [pid 6795] write(3, "1000", 4 [pid 6788] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6789, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6796] write(3, "1000", 4 [pid 6768] <... exit resumed>) = ? ./strace-static-x86_64: Process 6794 attached [pid 6795] <... write resumed>) = 4 [pid 6788] exit_group(0 [pid 6796] <... write resumed>) = 4 [pid 6795] close(3 [pid 6788] <... exit_group resumed>) = ? [pid 6768] +++ exited with 0 +++ [pid 6796] close(3 [pid 6795] <... close resumed>) = 0 [pid 6788] +++ exited with 0 +++ [pid 6796] <... close resumed>) = 0 [pid 6795] clone(child_stack=NULL, flags=0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6796] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6797 attached [pid 6795] <... clone resumed>) = 6797 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6799 attached [pid 6796] <... clone resumed>) = 6798 [pid 6795] perf_event_open( [pid 6769] exit(0 [pid 6799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6796] perf_event_open( [pid 6769] <... exit resumed>) = ? [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6799 [pid 6799] <... prctl resumed>) = 0 [pid 6799] setpgid(0, 0 [pid 6769] +++ exited with 0 +++ [pid 6799] <... setpgid resumed>) = 0 [pid 6771] exit(0 [pid 6799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6771] <... exit resumed>) = ? ./strace-static-x86_64: Process 6798 attached [pid 6771] +++ exited with 0 +++ [pid 6799] <... openat resumed>) = 3 [pid 6799] write(3, "1000", 4) = 4 [pid 6799] close(3) = 0 [pid 6791] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6793, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6787] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6790, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6799] clone(child_stack=NULL, flags=0 [pid 6791] exit_group(0 [pid 6787] exit_group(0./strace-static-x86_64: Process 6800 attached [pid 6791] <... exit_group resumed>) = ? [pid 6787] <... exit_group resumed>) = ? [pid 6773] exit(0 [pid 6799] <... clone resumed>) = 6800 [pid 6791] +++ exited with 0 +++ [pid 6787] +++ exited with 0 +++ [pid 6773] <... exit resumed>) = ? [pid 6799] perf_event_open( [pid 6774] exit(0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6791, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6774] <... exit resumed>) = ? [pid 6773] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6774] +++ exited with 0 +++ [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 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 6801 attached ./strace-static-x86_64: Process 6802 attached [pid 6801] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6801 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6802 [pid 6802] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6801] <... prctl resumed>) = 0 [pid 6802] <... prctl resumed>) = 0 [pid 6801] setpgid(0, 0 [pid 6802] setpgid(0, 0 [pid 6801] <... setpgid resumed>) = 0 [pid 6802] <... setpgid resumed>) = 0 [pid 6801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6801] write(3, "1000", 4 [pid 6802] <... openat resumed>) = 3 [pid 6801] <... write resumed>) = 4 [pid 6802] write(3, "1000", 4 [pid 6801] close(3 [pid 6802] <... write resumed>) = 4 [pid 6801] <... close resumed>) = 0 [pid 6802] close(3 [pid 6801] clone(child_stack=NULL, flags=0 [pid 6802] <... close resumed>) = 0 ./strace-static-x86_64: Process 6803 attached [pid 6802] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6804 attached [pid 6801] <... clone resumed>) = 6803 [pid 6802] <... clone resumed>) = 6804 [pid 6801] perf_event_open( [pid 6802] perf_event_open( [pid 6795] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6797, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6792] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6794, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6795] exit_group(0 [pid 6792] exit_group(0 [pid 6795] <... exit_group resumed>) = ? [pid 6792] <... exit_group resumed>) = ? [pid 6795] +++ exited with 0 +++ [pid 6792] +++ exited with 0 +++ [pid 6777] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6792, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6777] <... exit resumed>) = ? [pid 6777] +++ 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 6805 attached [pid 6805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6805] setpgid(0, 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6805 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6806 [pid 6805] <... setpgid resumed>) = 0 [pid 6805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6806 attached [pid 6778] exit(0) = ? [pid 6806] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6805] <... openat resumed>) = 3 [pid 6778] +++ exited with 0 +++ [pid 6806] <... prctl resumed>) = 0 [pid 6805] write(3, "1000", 4 [pid 6806] setpgid(0, 0 [pid 6805] <... write resumed>) = 4 [pid 6806] <... setpgid resumed>) = 0 [pid 6805] close(3 [pid 6806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6805] <... close resumed>) = 0 [pid 6806] <... openat resumed>) = 3 [pid 6805] clone(child_stack=NULL, flags=0 [pid 6806] write(3, "1000", 4) = 4 [pid 6806] close(3) = 0 [pid 6806] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6807 attached ./strace-static-x86_64: Process 6808 attached [pid 6805] <... clone resumed>) = 6807 [pid 6799] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6800, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6796] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6798, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6799] exit_group(0 [pid 6796] exit_group(0 [pid 6782] exit(0 [pid 6781] exit(0 [pid 6805] perf_event_open( [pid 6799] <... exit_group resumed>) = ? [pid 6796] <... exit_group resumed>) = ? [pid 6806] <... clone resumed>) = 6808 [pid 6782] <... exit resumed>) = ? [pid 6781] <... exit resumed>) = ? [pid 6799] +++ exited with 0 +++ [pid 6806] perf_event_open( [pid 6796] +++ exited with 0 +++ [pid 6782] +++ exited with 0 +++ [pid 6781] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6799, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5308] <... restart_syscall resumed>) = 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./strace-static-x86_64: Process 6809 attached [pid 6809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6809] setpgid(0, 0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6809 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6810 [pid 6809] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 6810 attached [pid 6809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6810] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6809] write(3, "1000", 4 [pid 6801] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6803, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6810] <... prctl resumed>) = 0 [pid 6809] <... write resumed>) = 4 [pid 6801] exit_group(0 [pid 6810] setpgid(0, 0 [pid 6809] close(3 [pid 6801] <... exit_group resumed>) = ? [pid 6810] <... setpgid resumed>) = 0 [pid 6809] <... close resumed>) = 0 [pid 6801] +++ exited with 0 +++ [pid 6809] clone(child_stack=NULL, flags=0 [pid 6810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6785] exit(0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6786] exit(0 [pid 6785] <... exit resumed>) = ? [pid 6786] <... exit resumed>) = ? [pid 6785] +++ exited with 0 +++ [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6812 attached ./strace-static-x86_64: Process 6811 attached [pid 6810] <... openat resumed>) = 3 [pid 6809] <... clone resumed>) = 6811 [pid 6786] +++ exited with 0 +++ [pid 6810] write(3, "1000", 4 [pid 6809] perf_event_open( [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6812 [pid 6812] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6810] <... write resumed>) = 4 [pid 6812] <... prctl resumed>) = 0 [pid 6812] setpgid(0, 0 [pid 6810] close(3 [pid 6812] <... setpgid resumed>) = 0 [pid 6810] <... close resumed>) = 0 [pid 6812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6810] clone(child_stack=NULL, flags=0 [pid 6812] <... openat resumed>) = 3 [pid 6812] write(3, "1000", 4 [pid 6810] <... clone resumed>) = 6813 [pid 6812] <... write resumed>) = 4 [pid 6810] perf_event_open( [pid 6812] close(3) = 0 [pid 6812] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6814 attached ) = 6814 [pid 6812] perf_event_open(./strace-static-x86_64: Process 6813 attached [pid 6802] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6804, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6802] exit_group(0) = ? [pid 6789] exit(0 [pid 6802] +++ exited with 0 +++ [pid 6789] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6789] +++ 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 6815 attached , child_tidptr=0x5555573525d0) = 6815 [pid 6815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6815] setpgid(0, 0) = 0 [pid 6815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6815] write(3, "1000", 4) = 4 [pid 6815] close(3 [pid 6790] exit(0 [pid 6815] <... close resumed>) = 0 [pid 6790] <... exit resumed>) = ? [pid 6815] clone(child_stack=NULL, flags=0 [pid 6790] +++ exited with 0 +++ [pid 6815] <... clone resumed>) = 6816 [pid 6815] perf_event_open(./strace-static-x86_64: Process 6816 attached [pid 6806] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6808, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6805] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6807, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6806] exit_group(0 [pid 6805] exit_group(0 [pid 6793] exit(0 [pid 6806] <... exit_group resumed>) = ? [pid 6805] <... exit_group resumed>) = ? [pid 6793] <... exit resumed>) = ? [pid 6806] +++ exited with 0 +++ [pid 6805] +++ exited with 0 +++ [pid 6793] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6806, 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 6818 attached [pid 6818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6817 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6818 [pid 6818] <... prctl resumed>) = 0 [pid 6818] setpgid(0, 0) = 0 [pid 6818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6818] write(3, "1000", 4) = 4 [pid 6818] close(3) = 0 [pid 6818] clone(child_stack=NULL, flags=0 [pid 6794] exit(0./strace-static-x86_64: Process 6819 attached ) = ? [pid 6818] <... clone resumed>) = 6819 [pid 6794] +++ exited with 0 +++ [pid 6818] perf_event_open(./strace-static-x86_64: Process 6817 attached [pid 6809] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6811, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6809] exit_group(0) = ? [pid 6797] exit(0 [pid 6809] +++ exited with 0 +++ [pid 6797] <... exit resumed>) = ? [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6797] +++ exited with 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 6820 attached [pid 6820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6817] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6820 [pid 6820] <... prctl resumed>) = 0 [pid 6817] <... prctl resumed>) = 0 [pid 6820] setpgid(0, 0 [pid 6817] setpgid(0, 0 [pid 6798] exit(0 [pid 6820] <... setpgid resumed>) = 0 [pid 6817] <... setpgid resumed>) = 0 [pid 6798] <... exit resumed>) = ? [pid 6820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6798] +++ exited with 0 +++ [pid 6820] <... openat resumed>) = 3 [pid 6817] <... openat resumed>) = 3 [pid 6820] write(3, "1000", 4 [pid 6817] write(3, "1000", 4 [pid 6820] <... write resumed>) = 4 [pid 6817] <... write resumed>) = 4 [pid 6820] close(3 [pid 6817] close(3 [pid 6820] <... close resumed>) = 0 [pid 6817] <... close resumed>) = 0 [pid 6800] exit(0 [pid 6820] clone(child_stack=NULL, flags=0 [pid 6817] clone(child_stack=NULL, flags=0 [pid 6800] <... exit resumed>) = ? ./strace-static-x86_64: Process 6822 attached ./strace-static-x86_64: Process 6821 attached [pid 6800] +++ exited with 0 +++ [pid 6820] <... clone resumed>) = 6821 [pid 6817] <... clone resumed>) = 6822 [pid 6820] perf_event_open( [pid 6817] perf_event_open( [pid 6810] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6813, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6810] exit_group(0) = ? [pid 6810] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6803] exit(0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 6804] exit(0 [pid 6803] <... exit resumed>) = ? [pid 6804] <... exit resumed>) = ? [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6823 attached [pid 6804] +++ exited with 0 +++ [pid 6803] +++ exited with 0 +++ [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6823 [pid 6823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6823] setpgid(0, 0) = 0 [pid 6823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6823] write(3, "1000", 4) = 4 [pid 6823] close(3) = 0 [pid 6823] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6824 attached [pid 6815] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6816, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6812] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6814, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6823] <... clone resumed>) = 6824 [pid 6815] exit_group(0 [pid 6812] exit_group(0 [pid 6815] <... exit_group resumed>) = ? [pid 6812] <... exit_group resumed>) = ? [pid 6823] perf_event_open( [pid 6815] +++ exited with 0 +++ [pid 6812] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] 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 6825 attached , child_tidptr=0x5555573525d0) = 6825 [pid 6825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6825] <... prctl resumed>) = 0 [pid 6825] setpgid(0, 0) = 0 [pid 6825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6826 [pid 6825] <... openat resumed>) = 3 [pid 6825] write(3, "1000", 4) = 4 [pid 6825] close(3) = 0 [pid 6825] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6827 attached ) = 6827 [pid 6825] perf_event_open(./strace-static-x86_64: Process 6826 attached [pid 6826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6826] setpgid(0, 0) = 0 [pid 6826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6820] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6821, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6818] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6819, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6826] write(3, "1000", 4 [pid 6820] exit_group(0 [pid 6826] <... write resumed>) = 4 [pid 6820] <... exit_group resumed>) = ? [pid 6818] exit_group(0 [pid 6826] close(3 [pid 6818] <... exit_group resumed>) = ? [pid 6826] <... close resumed>) = 0 [pid 6826] clone(child_stack=NULL, flags=0 [pid 6820] +++ exited with 0 +++ [pid 6826] <... clone resumed>) = 6828 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6826] perf_event_open( [pid 6818] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6828 attached [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6829 attached [pid 6807] exit(0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6829 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6830 attached [pid 6829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6807] <... exit resumed>) = ? [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6830 [pid 6807] +++ exited with 0 +++ [pid 6808] exit(0 [pid 6829] <... prctl resumed>) = 0 [pid 6808] <... exit resumed>) = ? [pid 6829] setpgid(0, 0 [pid 6808] +++ exited with 0 +++ [pid 6829] <... setpgid resumed>) = 0 [pid 6830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6830] <... prctl resumed>) = 0 [pid 6829] <... openat resumed>) = 3 [pid 6817] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6822, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6830] setpgid(0, 0 [pid 6829] write(3, "1000", 4 [pid 6817] exit_group(0 [pid 6830] <... setpgid resumed>) = 0 [pid 6829] <... write resumed>) = 4 [pid 6817] <... exit_group resumed>) = ? [pid 6830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6829] close(3 [pid 6817] +++ exited with 0 +++ [pid 6830] <... openat resumed>) = 3 [pid 6829] <... close resumed>) = 0 [pid 6830] write(3, "1000", 4 [pid 6829] clone(child_stack=NULL, flags=0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6830] <... write resumed>) = 4 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 6830] close(3 [pid 5310] <... restart_syscall resumed>) = 0 [pid 6830] <... close resumed>) = 0 [pid 6830] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6832 attached [pid 6829] <... clone resumed>) = 6831 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6833 attached [pid 6830] <... clone resumed>) = 6832 [pid 6829] perf_event_open( [pid 6830] perf_event_open( [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6833 [pid 6833] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6811] exit(0 [pid 6833] <... prctl resumed>) = 0 [pid 6811] <... exit resumed>) = ? ./strace-static-x86_64: Process 6831 attached [pid 6811] +++ exited with 0 +++ [pid 6833] setpgid(0, 0) = 0 [pid 6833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6833] write(3, "1000", 4) = 4 [pid 6814] exit(0 [pid 6833] close(3 [pid 6814] <... exit resumed>) = ? [pid 6814] +++ exited with 0 +++ [pid 6833] <... close resumed>) = 0 [pid 6823] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6824, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6833] clone(child_stack=NULL, flags=0 [pid 6823] exit_group(0 [pid 6813] exit(0 [pid 6823] <... exit_group resumed>) = ? [pid 6813] <... exit resumed>) = ? ./strace-static-x86_64: Process 6834 attached [pid 6823] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6813] +++ exited with 0 +++ [pid 6833] <... clone resumed>) = 6834 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6835 attached [pid 6833] perf_event_open( [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6835 [pid 6835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6835] setpgid(0, 0) = 0 [pid 6835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6835] write(3, "1000", 4) = 4 [pid 6835] close(3) = 0 [pid 6835] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6836 attached ) = 6836 [pid 6835] perf_event_open( [pid 6825] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6827, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6825] exit_group(0) = ? [pid 6816] exit(0 [pid 6825] +++ exited with 0 +++ [pid 6816] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 6816] +++ 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 6837 attached , child_tidptr=0x5555573525d0) = 6837 [pid 6837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6837] setpgid(0, 0) = 0 [pid 6837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6837] write(3, "1000", 4) = 4 [pid 6837] close(3) = 0 [pid 6837] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6838 attached ) = 6838 [pid 6837] perf_event_open( [pid 6819] exit(0) = ? [pid 6830] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6832, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6826] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6828, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6819] +++ exited with 0 +++ [pid 6830] exit_group(0 [pid 6826] exit_group(0 [pid 6830] <... exit_group resumed>) = ? [pid 6826] <... exit_group resumed>) = ? [pid 6830] +++ exited with 0 +++ [pid 6826] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6830, 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 6839 attached [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6839 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6840 [pid 6839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6839] setpgid(0, 0./strace-static-x86_64: Process 6840 attached ) = 0 [pid 6839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6839] <... openat resumed>) = 3 [pid 6840] setpgid(0, 0 [pid 6839] write(3, "1000", 4 [pid 6840] <... setpgid resumed>) = 0 [pid 6840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6839] <... write resumed>) = 4 [pid 6840] <... openat resumed>) = 3 [pid 6839] close(3 [pid 6840] write(3, "1000", 4 [pid 6839] <... close resumed>) = 0 [pid 6840] <... write resumed>) = 4 [pid 6840] close(3 [pid 6839] clone(child_stack=NULL, flags=0 [pid 6840] <... close resumed>) = 0 [pid 6840] clone(child_stack=NULL, flags=0 [pid 6829] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6831, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6842 attached ./strace-static-x86_64: Process 6841 attached [pid 6829] exit_group(0 [pid 6840] <... clone resumed>) = 6842 [pid 6839] <... clone resumed>) = 6841 [pid 6829] <... exit_group resumed>) = ? [pid 6840] perf_event_open( [pid 6839] perf_event_open( [pid 6829] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6822] exit(0 [pid 6821] exit(0 [pid 6822] <... exit resumed>) = ? [pid 6821] <... exit resumed>) = ? [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6822] +++ exited with 0 +++ [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6843 [pid 6821] +++ exited with 0 +++ ./strace-static-x86_64: Process 6843 attached [pid 6843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6843] setpgid(0, 0) = 0 [pid 6843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6843] write(3, "1000", 4) = 4 [pid 6843] close(3) = 0 [pid 6843] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6844 attached ) = 6844 [pid 6833] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6834, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6843] perf_event_open( [pid 6833] exit_group(0) = ? [pid 6833] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6833, 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 6845 attached [pid 6835] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6836, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6824] exit(0 [pid 6845] <... prctl resumed>) = 0 [pid 6835] exit_group(0 [pid 6824] <... exit resumed>) = ? [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6845 [pid 6845] setpgid(0, 0 [pid 6835] <... exit_group resumed>) = ? [pid 6824] +++ exited with 0 +++ [pid 6845] <... setpgid resumed>) = 0 [pid 6827] exit(0 [pid 6845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6835] +++ exited with 0 +++ [pid 6827] <... exit resumed>) = ? [pid 6845] <... openat resumed>) = 3 [pid 6827] +++ exited with 0 +++ [pid 6845] write(3, "1000", 4 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6845] <... write resumed>) = 4 [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6845] close(3 [pid 5303] <... restart_syscall resumed>) = 0 [pid 6845] <... close resumed>) = 0 [pid 6845] clone(child_stack=NULL, flags=0) = 6846 [pid 6828] exit(0 [pid 6845] perf_event_open( [pid 6840] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6842, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6837] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6838, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6828] <... exit resumed>) = ? [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6840] exit_group(0 [pid 6837] exit_group(0 [pid 6828] +++ exited with 0 +++ ./strace-static-x86_64: Process 6846 attached [pid 6840] <... exit_group resumed>) = ? [pid 6837] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6847 attached [pid 6840] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6840, 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 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6847 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6848 [pid 6837] +++ exited with 0 +++ [pid 6847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6847] <... prctl resumed>) = 0 [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 6847] setpgid(0, 0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 6847] <... setpgid resumed>) = 0 [pid 6847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6839] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6841, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6848 attached [pid 6847] <... openat resumed>) = 3 [pid 6843] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6844, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6847] write(3, "1000", 4 [pid 6843] exit_group(0 [pid 6839] exit_group(0 [pid 6832] exit(0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6847] <... write resumed>) = 4 [pid 6843] <... exit_group resumed>) = ? [pid 6839] <... exit_group resumed>) = ? [pid 6832] <... exit resumed>) = ? [pid 6847] close(3 [pid 6843] +++ exited with 0 +++ [pid 6832] +++ exited with 0 +++ [pid 6847] <... close resumed>) = 0 [pid 6847] clone(child_stack=NULL, flags=0 [pid 6848] <... prctl resumed>) = 0 [pid 6839] +++ exited with 0 +++ [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6849 [pid 6848] setpgid(0, 0 [pid 6847] <... clone resumed>) = 6850 [pid 6831] exit(0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6847] perf_event_open(./strace-static-x86_64: Process 6849 attached [pid 6848] <... setpgid resumed>) = 0 [pid 6831] <... exit resumed>) = ? [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=6839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6850 attached [pid 6831] +++ exited with 0 +++ [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6851 [pid 6848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6852 [pid 6849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6848] <... openat resumed>) = 3 [pid 6849] <... prctl resumed>) = 0 [pid 6848] write(3, "1000", 4./strace-static-x86_64: Process 6852 attached [pid 6849] setpgid(0, 0 [pid 6848] <... write resumed>) = 4 [pid 6852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6849] <... setpgid resumed>) = 0 [pid 6848] close(3 [pid 6834] exit(0 [pid 6845] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6846, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6852] <... prctl resumed>) = 0 [pid 6849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6848] <... close resumed>) = 0 [pid 6834] <... exit resumed>) = ? [pid 6852] setpgid(0, 0 [pid 6849] <... openat resumed>) = 3 [pid 6848] clone(child_stack=NULL, flags=0 [pid 6845] exit_group(0 [pid 6834] +++ exited with 0 +++ ./strace-static-x86_64: Process 6851 attached [pid 6852] <... setpgid resumed>) = 0 [pid 6849] write(3, "1000", 4 [pid 6845] <... exit_group resumed>) = ? [pid 6851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6845] +++ exited with 0 +++ [pid 6836] exit(0 [pid 6849] <... write resumed>) = 4 [pid 6852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6851] setpgid(0, 0 [pid 6848] <... clone resumed>) = 6853 [pid 6836] <... exit resumed>) = ? [pid 6849] close(3 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6852] <... openat resumed>) = 3 [pid 6851] <... setpgid resumed>) = 0 [pid 6849] <... close resumed>) = 0 [pid 6848] perf_event_open( [pid 6836] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 6852] write(3, "1000", 4 [pid 6851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6849] clone(child_stack=NULL, flags=0 [pid 5310] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6854 attached [pid 6852] <... write resumed>) = 4 [pid 6851] <... openat resumed>) = 3 [pid 6852] close(3 [pid 6851] write(3, "1000", 4 [pid 6849] <... clone resumed>) = 6854 [pid 6852] <... close resumed>) = 0 [pid 6851] <... write resumed>) = 4 [pid 6849] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6855 attached [pid 6852] clone(child_stack=NULL, flags=0 [pid 6851] close(3./strace-static-x86_64: Process 6856 attached ./strace-static-x86_64: Process 6853 attached [pid 6855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6851] <... close resumed>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6855 [pid 6855] <... prctl resumed>) = 0 [pid 6852] <... clone resumed>) = 6856 [pid 6851] clone(child_stack=NULL, flags=0 [pid 6847] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6850, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6855] setpgid(0, 0 [pid 6852] perf_event_open(./strace-static-x86_64: Process 6857 attached [pid 6855] <... setpgid resumed>) = 0 [pid 6847] exit_group(0 [pid 6855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6851] <... clone resumed>) = 6857 [pid 6847] <... exit_group resumed>) = ? [pid 6855] <... openat resumed>) = 3 [pid 6851] perf_event_open( [pid 6847] +++ exited with 0 +++ [pid 6855] write(3, "1000", 4) = 4 [pid 6838] exit(0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6855] close(3 [pid 6838] <... exit resumed>) = ? [pid 6855] <... close resumed>) = 0 [pid 6855] clone(child_stack=NULL, flags=0 [pid 6838] +++ exited with 0 +++ [pid 6855] <... clone resumed>) = 6858 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6859 attached [pid 6855] perf_event_open( [pid 6859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6859 [pid 6859] <... prctl resumed>) = 0 [pid 6859] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 6858 attached [pid 6859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6859] write(3, "1000", 4) = 4 [pid 6859] close(3 [pid 6848] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6853, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6859] <... close resumed>) = 0 [pid 6848] exit_group(0 [pid 6859] clone(child_stack=NULL, flags=0 [pid 6848] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6860 attached [pid 6848] +++ exited with 0 +++ [pid 6859] <... clone resumed>) = 6860 [pid 6859] perf_event_open( [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6848, 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 6861 attached , child_tidptr=0x5555573525d0) = 6861 [pid 6861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6861] setpgid(0, 0) = 0 [pid 6861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6861] write(3, "1000", 4) = 4 [pid 6861] close(3) = 0 [pid 6861] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6862 attached ) = 6862 [pid 6842] exit(0 [pid 6841] exit(0 [pid 6861] perf_event_open( [pid 6842] <... exit resumed>) = ? [pid 6841] <... exit resumed>) = ? [pid 6842] +++ exited with 0 +++ [pid 6841] +++ exited with 0 +++ [pid 6849] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6854, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6852] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6856, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6849] exit_group(0 [pid 6852] exit_group(0) = ? [pid 6849] <... exit_group resumed>) = ? [pid 6852] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6849] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5306] 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 6863 attached [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6863 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6864 [pid 6863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6863] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 6864 attached [pid 6863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6844] exit(0) = ? [pid 6864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6863] <... openat resumed>) = 3 [pid 6844] +++ exited with 0 +++ [pid 6863] write(3, "1000", 4 [pid 6864] <... prctl resumed>) = 0 [pid 6863] <... write resumed>) = 4 [pid 6863] close(3) = 0 [pid 6863] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6865 attached ) = 6865 [pid 6863] perf_event_open( [pid 6864] setpgid(0, 0) = 0 [pid 6864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6851] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6857, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6851] exit_group(0 [pid 6864] write(3, "1000", 4 [pid 6851] <... exit_group resumed>) = ? [pid 6851] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6864] <... write resumed>) = 4 [pid 6864] close(3) = 0 [pid 6864] clone(child_stack=NULL, flags=0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6866 ./strace-static-x86_64: Process 6866 attached [pid 6866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6864] <... clone resumed>) = 6867 [pid 6866] <... prctl resumed>) = 0 [pid 6864] perf_event_open( [pid 6866] setpgid(0, 0) = 0 [pid 6866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6866] write(3, "1000", 4) = 4 [pid 6866] close(3) = 0 [pid 6866] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6868 attached ) = 6868 [pid 6866] perf_event_open(./strace-static-x86_64: Process 6867 attached [pid 6855] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6858, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6855] exit_group(0) = ? [pid 6855] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6855, 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) = 6869 ./strace-static-x86_64: Process 6869 attached [pid 6869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6869] setpgid(0, 0) = 0 [pid 6869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6869] write(3, "1000", 4) = 4 [pid 6869] close(3) = 0 [pid 6869] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6870 attached ) = 6870 [pid 6869] perf_event_open( [pid 6846] exit(0) = ? [pid 6846] +++ exited with 0 +++ [pid 6859] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6860, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6859] exit_group(0) = ? [pid 6859] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6859, 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 6871 attached , child_tidptr=0x5555573525d0) = 6871 [pid 6871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6871] setpgid(0, 0) = 0 [pid 6871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6871] write(3, "1000", 4) = 4 [pid 6871] close(3) = 0 [pid 6871] clone(child_stack=NULL, flags=0 [pid 6850] exit(0) = ? [pid 6850] +++ exited with 0 +++ ./strace-static-x86_64: Process 6872 attached [pid 6871] <... clone resumed>) = 6872 [pid 6871] perf_event_open( [pid 6866] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6868, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6863] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6865, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6861] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6862, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6866] exit_group(0 [pid 6863] exit_group(0 [pid 6861] exit_group(0 [pid 6866] <... exit_group resumed>) = ? [pid 6863] <... exit_group resumed>) = ? [pid 6861] <... exit_group resumed>) = ? [pid 6866] +++ exited with 0 +++ [pid 6863] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6861] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...> [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 6873 attached ./strace-static-x86_64: Process 6874 attached [pid 5311] <... restart_syscall resumed>) = 0 [pid 6873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6873 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6874 [pid 6874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6873] <... prctl resumed>) = 0 [pid 6874] <... prctl resumed>) = 0 [pid 6873] setpgid(0, 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6874] setpgid(0, 0 [pid 6873] <... setpgid resumed>) = 0 [pid 6874] <... setpgid resumed>) = 0 [pid 6854] exit(0 [pid 6874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6854] <... exit resumed>) = ? [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6875 [pid 6873] <... openat resumed>) = 3 [pid 6864] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6867, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6873] write(3, "1000", 4 [pid 6864] exit_group(0 [pid 6874] <... openat resumed>) = 3 [pid 6854] +++ exited with 0 +++ [pid 6874] write(3, "1000", 4 [pid 6873] <... write resumed>) = 4 [pid 6864] <... exit_group resumed>) = ? [pid 6856] exit(0 [pid 6853] exit(0 [pid 6874] <... write resumed>) = 4 [pid 6873] close(3 [pid 6864] +++ exited with 0 +++ [pid 6856] <... exit resumed>) = ? [pid 6853] <... exit resumed>) = ? [pid 6874] close(3 [pid 6873] <... close resumed>) = 0 [pid 6856] +++ exited with 0 +++ [pid 6853] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6875 attached [pid 6874] <... close resumed>) = 0 [pid 6873] clone(child_stack=NULL, flags=0 [pid 6875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6874] clone(child_stack=NULL, flags=0 [pid 6857] exit(0./strace-static-x86_64: Process 6876 attached [pid 6875] <... prctl resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6878 attached [pid 6875] setpgid(0, 0 [pid 6873] <... clone resumed>) = 6876 [pid 6857] <... exit resumed>) = ? [pid 6875] <... setpgid resumed>) = 0 [pid 6874] <... clone resumed>) = 6877 [pid 6873] perf_event_open( [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6878 [pid 6878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6874] perf_event_open( [pid 6857] +++ exited with 0 +++ ./strace-static-x86_64: Process 6877 attached [pid 6878] <... prctl resumed>) = 0 [pid 6875] <... openat resumed>) = 3 [pid 6878] setpgid(0, 0 [pid 6875] write(3, "1000", 4 [pid 6878] <... setpgid resumed>) = 0 [pid 6875] <... write resumed>) = 4 [pid 6878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6875] close(3 [pid 6878] <... openat resumed>) = 3 [pid 6875] <... close resumed>) = 0 [pid 6869] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6870, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6878] write(3, "1000", 4 [pid 6875] clone(child_stack=NULL, flags=0 [pid 6869] exit_group(0./strace-static-x86_64: Process 6879 attached [pid 6878] <... write resumed>) = 4 [pid 6869] <... exit_group resumed>) = ? [pid 6878] close(3 [pid 6875] <... clone resumed>) = 6879 [pid 6878] <... close resumed>) = 0 [pid 6875] perf_event_open( [pid 6869] +++ exited with 0 +++ [pid 6878] clone(child_stack=NULL, flags=0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6860] exit(0./strace-static-x86_64: Process 6880 attached ) = ? [pid 6878] <... clone resumed>) = 6880 [pid 6858] exit(0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6881 attached [pid 6878] perf_event_open( [pid 6860] +++ exited with 0 +++ [pid 6858] <... exit resumed>) = ? [pid 6881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6858] +++ exited with 0 +++ [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6881 [pid 6881] <... prctl resumed>) = 0 [pid 6881] setpgid(0, 0) = 0 [pid 6881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6881] write(3, "1000", 4) = 4 [pid 6881] close(3) = 0 [pid 6881] clone(child_stack=NULL, flags=0 [pid 6862] exit(0./strace-static-x86_64: Process 6882 attached ) = ? [pid 6881] <... clone resumed>) = 6882 [pid 6871] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6872, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6862] +++ exited with 0 +++ [pid 6881] perf_event_open( [pid 6871] exit_group(0) = ? [pid 6871] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6871, 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) = 6883 ./strace-static-x86_64: Process 6883 attached [pid 6883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6883] setpgid(0, 0) = 0 [pid 6883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6883] write(3, "1000", 4) = 4 [pid 6883] close(3) = 0 [pid 6883] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6884 attached ) = 6884 [pid 6883] perf_event_open( [pid 6865] exit(0) = ? [pid 6865] +++ exited with 0 +++ [pid 6873] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6876, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6873] exit_group(0) = ? [pid 6873] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6873, 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 6885 attached , child_tidptr=0x5555573525d0) = 6885 [pid 6885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6868] exit(0 [pid 6885] setpgid(0, 0 [pid 6868] <... exit resumed>) = ? [pid 6867] exit(0 [pid 6885] <... setpgid resumed>) = 0 [pid 6867] <... exit resumed>) = ? [pid 6885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6868] +++ exited with 0 +++ [pid 6867] +++ exited with 0 +++ [pid 6885] <... openat resumed>) = 3 [pid 6885] write(3, "1000", 4) = 4 [pid 6885] close(3) = 0 [pid 6885] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6886 attached ) = 6886 [pid 6885] perf_event_open( [pid 6870] exit(0) = ? [pid 6870] +++ exited with 0 +++ [pid 6874] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6877, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6875] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6879, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6874] exit_group(0 [pid 6875] exit_group(0 [pid 6874] <... exit_group resumed>) = ? [pid 6874] +++ exited with 0 +++ [pid 6875] <... exit_group resumed>) = ? [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6875] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6875, 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 6887 attached , child_tidptr=0x5555573525d0) = 6887 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6888 [pid 6887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6887] setpgid(0, 0./strace-static-x86_64: Process 6888 attached ) = 0 [pid 6887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6887] <... openat resumed>) = 3 [pid 6887] write(3, "1000", 4) = 4 [pid 6888] <... prctl resumed>) = 0 [pid 6888] setpgid(0, 0) = 0 [pid 6888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6887] close(3 [pid 6888] <... openat resumed>) = 3 [pid 6888] write(3, "1000", 4 [pid 6887] <... close resumed>) = 0 [pid 6888] <... write resumed>) = 4 [pid 6887] clone(child_stack=NULL, flags=0 [pid 6888] close(3) = 0 [pid 6888] clone(child_stack=NULL, flags=0 [pid 6878] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6880, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6878] exit_group(0 [pid 6888] <... clone resumed>) = 6889 [pid 6878] <... exit_group resumed>) = ? [pid 6888] perf_event_open( [pid 6878] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6889 attached [pid 6887] <... clone resumed>) = 6890 ./strace-static-x86_64: Process 6890 attached [pid 6887] perf_event_open( [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6891 ./strace-static-x86_64: Process 6891 attached [pid 6872] exit(0) = ? [pid 6891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6872] +++ exited with 0 +++ [pid 6891] <... prctl resumed>) = 0 [pid 6891] setpgid(0, 0) = 0 [pid 6891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6891] write(3, "1000", 4) = 4 [pid 6891] close(3) = 0 [pid 6891] clone(child_stack=NULL, flags=0 [pid 6881] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6882, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6883] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6884, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6881] exit_group(0 [pid 6883] exit_group(0 [pid 6881] <... exit_group resumed>) = ? [pid 6881] +++ exited with 0 +++ [pid 6883] <... exit_group resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6881, 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 6893 attached ./strace-static-x86_64: Process 6892 attached [pid 6883] +++ exited with 0 +++ [pid 6891] <... clone resumed>) = 6892 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6893 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6891] perf_event_open( [pid 6893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6894 attached [pid 6893] <... prctl resumed>) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6894 [pid 6893] setpgid(0, 0) = 0 [pid 6894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6894] <... prctl resumed>) = 0 [pid 6893] <... openat resumed>) = 3 [pid 6894] setpgid(0, 0 [pid 6893] write(3, "1000", 4 [pid 6894] <... setpgid resumed>) = 0 [pid 6893] <... write resumed>) = 4 [pid 6893] close(3 [pid 6894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6893] <... close resumed>) = 0 [pid 6893] clone(child_stack=NULL, flags=0) = 6895 [pid 6893] perf_event_open( [pid 6894] <... openat resumed>) = 3 [pid 6894] write(3, "1000", 4./strace-static-x86_64: Process 6895 attached ) = 4 [pid 6894] close(3) = 0 [pid 6876] exit(0) = ? [pid 6894] clone(child_stack=NULL, flags=0 [pid 6876] +++ exited with 0 +++ [pid 6894] <... clone resumed>) = 6896 [pid 6894] perf_event_open(./strace-static-x86_64: Process 6896 attached [pid 6877] exit(0) = ? [pid 6877] +++ exited with 0 +++ [pid 6888] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6889, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6885] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6886, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6888] exit_group(0 [pid 6885] exit_group(0 [pid 6888] <... exit_group resumed>) = ? [pid 6885] <... exit_group resumed>) = ? [pid 6888] +++ exited with 0 +++ [pid 6885] +++ exited with 0 +++ [pid 6879] exit(0) = ? [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6879] +++ exited with 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 [pid 6880] exit(0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6897 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6898 [pid 6880] <... exit resumed>) = ? [pid 6880] +++ exited with 0 +++ ./strace-static-x86_64: Process 6898 attached [pid 6898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6898] setpgid(0, 0) = 0 [pid 6898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 6897 attached [pid 6898] write(3, "1000", 4) = 4 [pid 6897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6898] close(3 [pid 6897] <... prctl resumed>) = 0 [pid 6887] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6890, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6898] <... close resumed>) = 0 [pid 6897] setpgid(0, 0 [pid 6898] clone(child_stack=NULL, flags=0 [pid 6897] <... setpgid resumed>) = 0 [pid 6887] exit_group(0./strace-static-x86_64: Process 6899 attached [pid 6897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6887] <... exit_group resumed>) = ? [pid 6882] exit(0 [pid 6898] <... clone resumed>) = 6899 [pid 6897] <... openat resumed>) = 3 [pid 6882] <... exit resumed>) = ? [pid 6898] perf_event_open( [pid 6897] write(3, "1000", 4 [pid 6887] +++ exited with 0 +++ [pid 6882] +++ exited with 0 +++ [pid 6897] <... write resumed>) = 4 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6897] close(3) = 0 [pid 6897] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6900 attached ) = 6900 [pid 6897] perf_event_open( [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6901 attached , child_tidptr=0x5555573525d0) = 6901 [pid 6901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6901] setpgid(0, 0) = 0 [pid 6901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6901] write(3, "1000", 4) = 4 [pid 6901] close(3) = 0 [pid 6901] clone(child_stack=NULL, flags=0 [pid 6884] exit(0 [pid 6891] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6892, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6884] <... exit resumed>) = ? [pid 6891] exit_group(0 [pid 6884] +++ exited with 0 +++ [pid 6891] <... exit_group resumed>) = ? [pid 6891] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6891, 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) = 6902 ./strace-static-x86_64: Process 6902 attached ./strace-static-x86_64: Process 6903 attached [pid 6901] <... clone resumed>) = 6903 [pid 6901] perf_event_open( [pid 6902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6902] setpgid(0, 0) = 0 [pid 6902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6902] write(3, "1000", 4) = 4 [pid 6902] close(3) = 0 [pid 6902] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6904 attached ) = 6904 [pid 6902] perf_event_open( [pid 6893] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6895, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6894] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6896, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6893] exit_group(0) = ? [pid 6894] exit_group(0 [pid 6893] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6894] <... exit_group resumed>) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6905 attached [pid 6894] +++ exited with 0 +++ [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6905 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6886] exit(0 [pid 6905] <... prctl resumed>) = 0 [pid 6886] <... exit resumed>) = ? [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6886] +++ exited with 0 +++ [pid 6905] setpgid(0, 0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6906 [pid 6905] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 6906 attached [pid 6905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6905] write(3, "1000", 4) = 4 [pid 6905] close(3) = 0 [pid 6905] clone(child_stack=NULL, flags=0 [pid 6906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6906] setpgid(0, 0 [pid 6905] <... clone resumed>) = 6907 [pid 6906] <... setpgid resumed>) = 0 [pid 6905] perf_event_open( [pid 6898] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6899, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6897] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6900, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6898] exit_group(0 [pid 6897] exit_group(0 [pid 6906] <... openat resumed>) = 3 [pid 6898] <... exit_group resumed>) = ? [pid 6897] <... exit_group resumed>) = ? [pid 6906] write(3, "1000", 4 [pid 6898] +++ exited with 0 +++ [pid 6897] +++ exited with 0 +++ [pid 6906] <... write resumed>) = 4 [pid 6906] close(3 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6897, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6906] <... close resumed>) = 0 [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 6906] clone(child_stack=NULL, flags=0 [pid 5308] <... restart_syscall resumed>) = 0 [pid 5306] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6908 attached [pid 6906] <... clone resumed>) = 6908 [pid 6906] 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) = 6909 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6910 ./strace-static-x86_64: Process 6907 attached ./strace-static-x86_64: Process 6910 attached [pid 6910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6910] setpgid(0, 0) = 0 [pid 6910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6909 attached ) = 3 [pid 6901] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6903, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6910] write(3, "1000", 4 [pid 6901] exit_group(0 [pid 6909] <... prctl resumed>) = 0 [pid 6910] <... write resumed>) = 4 [pid 6901] <... exit_group resumed>) = ? [pid 6909] setpgid(0, 0 [pid 6910] close(3 [pid 6909] <... setpgid resumed>) = 0 [pid 6910] <... close resumed>) = 0 [pid 6909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6910] clone(child_stack=NULL, flags=0 [pid 6901] +++ exited with 0 +++ ./strace-static-x86_64: Process 6911 attached [pid 6909] write(3, "1000", 4) = 4 [pid 6910] <... clone resumed>) = 6911 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6901, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6909] close(3 [pid 6910] perf_event_open( [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6909] <... close resumed>) = 0 [pid 6889] exit(0 [pid 6909] clone(child_stack=NULL, flags=0 [pid 6902] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6904, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6890] exit(0./strace-static-x86_64: Process 6913 attached ./strace-static-x86_64: Process 6912 attached [pid 6902] exit_group(0 [pid 6890] <... exit resumed>) = ? [pid 6889] <... exit resumed>) = ? [pid 6912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6909] <... clone resumed>) = 6913 [pid 6902] <... exit_group resumed>) = ? [pid 6890] +++ exited with 0 +++ [pid 6889] +++ exited with 0 +++ [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6912 [pid 6912] <... prctl resumed>) = 0 [pid 6909] perf_event_open( [pid 6902] +++ exited with 0 +++ [pid 6892] exit(0) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6892] +++ exited with 0 +++ [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6912] setpgid(0, 0 [pid 6905] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6907, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6905] exit_group(0) = ? [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6905] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6895] exit(0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6914 ./strace-static-x86_64: Process 6914 attached [pid 6912] <... setpgid resumed>) = 0 [pid 6895] <... exit resumed>) = ? [pid 6914] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6914] <... prctl resumed>) = 0 [pid 6912] <... openat resumed>) = 3 [pid 6895] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6914] setpgid(0, 0 [pid 6912] write(3, "1000", 4./strace-static-x86_64: Process 6915 attached [pid 6914] <... setpgid resumed>) = 0 [pid 6912] <... write resumed>) = 4 [pid 6915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6912] close(3 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6915 [pid 6915] <... prctl resumed>) = 0 [pid 6914] <... openat resumed>) = 3 [pid 6912] <... close resumed>) = 0 [pid 6915] setpgid(0, 0 [pid 6914] write(3, "1000", 4 [pid 6912] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6916 attached [pid 6915] <... setpgid resumed>) = 0 [pid 6914] <... write resumed>) = 4 [pid 6915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6914] close(3 [pid 6912] <... clone resumed>) = 6916 [pid 6915] <... openat resumed>) = 3 [pid 6914] <... close resumed>) = 0 [pid 6912] perf_event_open( [pid 6910] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6911, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6906] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6908, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6915] write(3, "1000", 4 [pid 6914] clone(child_stack=NULL, flags=0 [pid 6910] exit_group(0 [pid 6906] exit_group(0 [pid 6896] exit(0./strace-static-x86_64: Process 6917 attached [pid 6915] <... write resumed>) = 4 [pid 6910] <... exit_group resumed>) = ? [pid 6906] <... exit_group resumed>) = ? [pid 6896] <... exit resumed>) = ? [pid 6915] close(3 [pid 6914] <... clone resumed>) = 6917 [pid 6910] +++ exited with 0 +++ [pid 6914] perf_event_open( [pid 6906] +++ exited with 0 +++ [pid 6915] <... close resumed>) = 0 [pid 6896] +++ exited with 0 +++ [pid 6915] clone(child_stack=NULL, flags=0 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6918 attached [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 6920 attached ./strace-static-x86_64: Process 6919 attached [pid 6915] <... clone resumed>) = 6918 [pid 6919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6915] perf_event_open( [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6919 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6920 [pid 6920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6919] <... prctl resumed>) = 0 [pid 6920] <... prctl resumed>) = 0 [pid 6919] setpgid(0, 0 [pid 6899] exit(0 [pid 6920] setpgid(0, 0 [pid 6919] <... setpgid resumed>) = 0 [pid 6899] <... exit resumed>) = ? [pid 6920] <... setpgid resumed>) = 0 [pid 6919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6909] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6913, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6899] +++ exited with 0 +++ [pid 6909] exit_group(0 [pid 6919] <... openat resumed>) = 3 [pid 6920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6919] write(3, "1000", 4 [pid 6909] <... exit_group resumed>) = ? [pid 6900] exit(0) = ? [pid 6920] <... openat resumed>) = 3 [pid 6919] <... write resumed>) = 4 [pid 6909] +++ exited with 0 +++ [pid 6900] +++ exited with 0 +++ [pid 6920] write(3, "1000", 4 [pid 6919] close(3 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6920] <... write resumed>) = 4 [pid 6919] <... close resumed>) = 0 [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 6920] close(3 [pid 6919] clone(child_stack=NULL, flags=0 [pid 5308] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6921 attached [pid 6920] <... close resumed>) = 0 [pid 6920] clone(child_stack=NULL, flags=0 [pid 6919] <... clone resumed>) = 6921 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6919] perf_event_open( [pid 6920] <... clone resumed>) = 6923 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6922 [pid 6920] perf_event_open(./strace-static-x86_64: Process 6922 attached [pid 6922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6922] setpgid(0, 0) = 0 [pid 6914] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6917, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6912] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6916, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6914] exit_group(0 [pid 6912] exit_group(0./strace-static-x86_64: Process 6923 attached [pid 6922] <... openat resumed>) = 3 [pid 6914] <... exit_group resumed>) = ? [pid 6912] <... exit_group resumed>) = ? [pid 6903] exit(0 [pid 6922] write(3, "1000", 4 [pid 6914] +++ exited with 0 +++ [pid 6912] +++ exited with 0 +++ [pid 6903] <... exit resumed>) = ? [pid 6922] <... write resumed>) = 4 [pid 6903] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6922] close(3 [pid 6904] exit(0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 6922] <... close resumed>) = 0 [pid 6904] <... exit resumed>) = ? [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5304] <... restart_syscall resumed>) = 0 [pid 6922] clone(child_stack=NULL, flags=0 [pid 6904] +++ exited with 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 6925 attached [pid 6922] <... clone resumed>) = 6924 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6926 attached [pid 6925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6922] perf_event_open( [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6925 [pid 6926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6925] <... prctl resumed>) = 0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6926 [pid 6926] <... prctl resumed>) = 0 [pid 6925] setpgid(0, 0 [pid 6926] setpgid(0, 0 [pid 6925] <... setpgid resumed>) = 0 [pid 6926] <... setpgid resumed>) = 0 [pid 6925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6915] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6918, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6915] exit_group(0 [pid 6925] <... openat resumed>) = 3 [pid 6926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6915] <... exit_group resumed>) = ? [pid 6925] write(3, "1000", 4 [pid 6926] <... openat resumed>) = 3 [pid 6925] <... write resumed>) = 4 [pid 6915] +++ exited with 0 +++ [pid 6926] write(3, "1000", 4 [pid 6925] close(3 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6926] <... write resumed>) = 4 [pid 6925] <... close resumed>) = 0 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 6926] close(3 [pid 6925] clone(child_stack=NULL, flags=0 [pid 5310] <... restart_syscall resumed>) = 0 [pid 6926] <... close resumed>) = 0 [pid 6926] clone(child_stack=NULL, flags=0 [pid 6925] <... clone resumed>) = 6927 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6929 attached [pid 6925] perf_event_open(./strace-static-x86_64: Process 6924 attached [pid 6929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6926] <... clone resumed>) = 6928 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6929 [pid 6929] <... prctl resumed>) = 0 [pid 6926] perf_event_open( [pid 6929] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 6927 attached [pid 6929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6929] write(3, "1000", 4) = 4 [pid 6929] close(3) = 0 [pid 6929] clone(child_stack=NULL, flags=0 [pid 6919] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6921, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6930 attached [pid 6919] exit_group(0./strace-static-x86_64: Process 6928 attached [pid 6929] <... clone resumed>) = 6930 [pid 6919] <... exit_group resumed>) = ? [pid 6908] exit(0 [pid 6929] perf_event_open( [pid 6919] +++ exited with 0 +++ [pid 6908] <... exit resumed>) = ? [pid 6908] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6907] exit(0) = ? [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6907] +++ exited with 0 +++ ./strace-static-x86_64: Process 6931 attached [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6931 [pid 6931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6931] setpgid(0, 0) = 0 [pid 6931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6931] write(3, "1000", 4) = 4 [pid 6931] close(3) = 0 [pid 6931] clone(child_stack=NULL, flags=0 [pid 6911] exit(0./strace-static-x86_64: Process 6932 attached ) = ? [pid 6931] <... clone resumed>) = 6932 [pid 6911] +++ exited with 0 +++ [pid 6931] perf_event_open( [pid 6920] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6923, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6920] exit_group(0) = ? [pid 6920] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6920, 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 6933 attached [pid 6933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6933 [pid 6933] <... prctl resumed>) = 0 [pid 6933] setpgid(0, 0) = 0 [pid 6913] exit(0 [pid 6933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6913] <... exit resumed>) = ? [pid 6933] <... openat resumed>) = 3 [pid 6913] +++ exited with 0 +++ [pid 6933] write(3, "1000", 4) = 4 [pid 6933] close(3) = 0 [pid 6933] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6934 attached ) = 6934 [pid 6933] perf_event_open( [pid 6925] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6927, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6922] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6924, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6925] exit_group(0 [pid 6922] exit_group(0 [pid 6925] <... exit_group resumed>) = ? [pid 6922] <... exit_group resumed>) = ? [pid 6925] +++ exited with 0 +++ [pid 6922] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6922, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6935 attached [pid 5308] <... restart_syscall resumed>) = 0 [pid 6935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6935 [pid 6935] <... prctl resumed>) = 0 [pid 6935] setpgid(0, 0) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6935] write(3, "1000", 4 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6936 [pid 6935] <... write resumed>) = 4 [pid 6935] close(3) = 0 [pid 6935] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6936 attached ./strace-static-x86_64: Process 6937 attached [pid 6936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6935] <... clone resumed>) = 6937 [pid 6936] <... prctl resumed>) = 0 [pid 6935] perf_event_open( [pid 6936] setpgid(0, 0) = 0 [pid 6936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6936] write(3, "1000", 4 [pid 6926] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6928, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6936] <... write resumed>) = 4 [pid 6936] close(3 [pid 6926] exit_group(0 [pid 6936] <... close resumed>) = 0 [pid 6926] <... exit_group resumed>) = ? [pid 6936] clone(child_stack=NULL, flags=0 [pid 6916] exit(0./strace-static-x86_64: Process 6938 attached [pid 6926] +++ exited with 0 +++ [pid 6916] <... exit resumed>) = ? [pid 6936] <... clone resumed>) = 6938 [pid 6936] perf_event_open( [pid 6916] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6917] exit(0) = ? [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6939 attached [pid 6917] +++ exited with 0 +++ [pid 6939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6939 [pid 6939] <... prctl resumed>) = 0 [pid 6939] setpgid(0, 0) = 0 [pid 6939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6918] exit(0 [pid 6939] <... openat resumed>) = 3 [pid 6918] <... exit resumed>) = ? [pid 6939] write(3, "1000", 4) = 4 [pid 6918] +++ exited with 0 +++ [pid 6939] close(3) = 0 [pid 6939] clone(child_stack=NULL, flags=0 [pid 6929] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6930, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6931] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6932, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6929] exit_group(0) = ? [pid 6931] exit_group(0 [pid 6929] +++ exited with 0 +++ [pid 6931] <... exit_group resumed>) = ? [pid 6931] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6929, 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 6940 attached [pid 6940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6940] setpgid(0, 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 6940 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6941 [pid 6940] <... setpgid resumed>) = 0 [pid 6940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6940] write(3, "1000", 4) = 4 [pid 6940] close(3 [pid 6921] exit(0) = ? ./strace-static-x86_64: Process 6942 attached ./strace-static-x86_64: Process 6941 attached [pid 6940] <... close resumed>) = 0 [pid 6921] +++ exited with 0 +++ [pid 6939] <... clone resumed>) = 6942 [pid 6939] perf_event_open( [pid 6941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6940] clone(child_stack=NULL, flags=0 [pid 6941] <... prctl resumed>) = 0 [pid 6940] <... clone resumed>) = 6943 ./strace-static-x86_64: Process 6943 attached [pid 6941] setpgid(0, 0) = 0 [pid 6941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6940] perf_event_open( [pid 6936] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6938, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6933] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6934, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6936] exit_group(0 [pid 6933] exit_group(0 [pid 6936] <... exit_group resumed>) = ? [pid 6933] <... exit_group resumed>) = ? [pid 6936] +++ exited with 0 +++ [pid 6933] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6933, 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 6944 attached [pid 6944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6944] setpgid(0, 0) = 0 [pid 6944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6944 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6945 [pid 6923] exit(0) = ? [pid 6941] <... openat resumed>) = 3 [pid 6923] +++ exited with 0 +++ [pid 6944] <... openat resumed>) = 3 [pid 6941] write(3, "1000", 4 [pid 6944] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 6945 attached [pid 6944] close(3 [pid 6945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6944] <... close resumed>) = 0 [pid 6941] <... write resumed>) = 4 [pid 6945] <... prctl resumed>) = 0 [pid 6944] clone(child_stack=NULL, flags=0 [pid 6941] close(3) = 0 [pid 6941] clone(child_stack=NULL, flags=0 [pid 6945] setpgid(0, 0) = 0 [pid 6944] <... clone resumed>) = 6946 ./strace-static-x86_64: Process 6947 attached [pid 6945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6944] perf_event_open( [pid 6945] <... openat resumed>) = 3 [pid 6945] write(3, "1000", 4) = 4 [pid 6945] close(3) = 0 [pid 6945] clone(child_stack=NULL, flags=0 [pid 6941] <... clone resumed>) = 6947 ./strace-static-x86_64: Process 6948 attached ./strace-static-x86_64: Process 6946 attached [pid 6945] <... clone resumed>) = 6948 [pid 6945] perf_event_open( [pid 6941] perf_event_open( [pid 6939] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6942, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6935] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6937, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6939] exit_group(0 [pid 6935] exit_group(0 [pid 6939] <... exit_group resumed>) = ? [pid 6935] <... exit_group resumed>) = ? [pid 6939] +++ exited with 0 +++ [pid 6935] +++ exited with 0 +++ [pid 6924] exit(0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6924] <... exit resumed>) = ? [pid 6924] +++ 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 6949 attached [pid 6949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6949] setpgid(0, 0) = 0 [pid 6949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 6949 [pid 6927] exit(0) = ? [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6950 [pid 6949] <... openat resumed>) = 3 [pid 6949] write(3, "1000", 4) = 4 [pid 6927] +++ exited with 0 +++ [pid 6949] close(3) = 0 [pid 6949] clone(child_stack=NULL, flags=0 [pid 6930] exit(0) = ? [pid 6930] +++ exited with 0 +++ ./strace-static-x86_64: Process 6951 attached [pid 6949] <... clone resumed>) = 6951 [pid 6949] perf_event_open(./strace-static-x86_64: Process 6950 attached [pid 6950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6928] exit(0 [pid 6950] <... prctl resumed>) = 0 [pid 6950] setpgid(0, 0) = 0 [pid 6950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6928] <... exit resumed>) = ? [pid 6950] <... openat resumed>) = 3 [pid 6950] write(3, "1000", 4) = 4 [pid 6928] +++ exited with 0 +++ [pid 6950] close(3) = 0 [pid 6950] clone(child_stack=NULL, flags=0 [pid 6940] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6943, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6952 attached [pid 6940] exit_group(0 [pid 6950] <... clone resumed>) = 6952 [pid 6950] perf_event_open( [pid 6940] <... exit_group resumed>) = ? [pid 6940] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6940, 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) = 6953 ./strace-static-x86_64: Process 6953 attached [pid 6953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6953] setpgid(0, 0) = 0 [pid 6953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6953] write(3, "1000", 4) = 4 [pid 6953] close(3) = 0 [pid 6932] exit(0) = ? [pid 6953] clone(child_stack=NULL, flags=0 [pid 6932] +++ exited with 0 +++ ./strace-static-x86_64: Process 6954 attached [pid 6953] <... clone resumed>) = 6954 [pid 6953] perf_event_open( [pid 6945] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6948, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6944] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6946, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6945] exit_group(0 [pid 6944] exit_group(0 [pid 6945] <... exit_group resumed>) = ? [pid 6944] <... exit_group resumed>) = ? [pid 6945] +++ exited with 0 +++ [pid 6944] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6944, 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 6955 attached , child_tidptr=0x5555573525d0) = 6955 [pid 6955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6955] setpgid(0, 0) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6956 [pid 6955] write(3, "1000", 4) = 4 [pid 6955] close(3) = 0 [pid 6955] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6957 attached ) = 6957 [pid 6955] perf_event_open(./strace-static-x86_64: Process 6956 attached [pid 6956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6956] setpgid(0, 0 [pid 6934] exit(0) = ? [pid 6934] +++ exited with 0 +++ [pid 6956] <... setpgid resumed>) = 0 [pid 6941] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6947, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6941] exit_group(0) = ? [pid 6956] <... openat resumed>) = 3 [pid 6956] write(3, "1000", 4) = 4 [pid 6956] close(3) = 0 [pid 6941] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6956] clone(child_stack=NULL, flags=0 [pid 5306] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6958 attached ) = 0 [pid 6956] <... clone resumed>) = 6958 [pid 6956] perf_event_open( [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6959 ./strace-static-x86_64: Process 6959 attached [pid 6959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6959] setpgid(0, 0) = 0 [pid 6959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6959] write(3, "1000", 4) = 4 [pid 6959] close(3) = 0 [pid 6959] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6960 attached ) = 6960 [pid 6937] exit(0) = ? [pid 6937] +++ exited with 0 +++ [pid 6959] perf_event_open( [pid 6949] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6951, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6949] exit_group(0) = ? [pid 6949] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6949, 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 6961 attached , child_tidptr=0x5555573525d0) = 6961 [pid 6961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6961] setpgid(0, 0) = 0 [pid 6938] exit(0) = ? [pid 6961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6938] +++ exited with 0 +++ [pid 6961] <... openat resumed>) = 3 [pid 6961] write(3, "1000", 4) = 4 [pid 6961] close(3) = 0 [pid 6961] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6962 attached ) = 6962 [pid 6961] perf_event_open( [pid 6950] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6952, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6950] exit_group(0) = ? [pid 6950] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6950, 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) = 6963 ./strace-static-x86_64: Process 6963 attached [pid 6963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6963] setpgid(0, 0) = 0 [pid 6963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6963] write(3, "1000", 4) = 4 [pid 6963] close(3) = 0 [pid 6963] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6964 attached [pid 6942] exit(0) = ? [pid 6963] <... clone resumed>) = 6964 [pid 6963] perf_event_open( [pid 6942] +++ exited with 0 +++ [pid 6943] exit(0) = ? [pid 6943] +++ exited with 0 +++ [pid 6953] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6954, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6953] exit_group(0) = ? [pid 6953] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6953, 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) = 6965 ./strace-static-x86_64: Process 6965 attached [pid 6965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6965] setpgid(0, 0) = 0 [pid 6965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6965] write(3, "1000", 4) = 4 [pid 6965] close(3) = 0 [pid 6965] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6966 attached [pid 6948] exit(0 [pid 6947] exit(0 [pid 6946] exit(0 [pid 6965] <... clone resumed>) = 6966 [pid 6948] <... exit resumed>) = ? [pid 6947] <... exit resumed>) = ? [pid 6946] <... exit resumed>) = ? [pid 6965] perf_event_open( [pid 6948] +++ exited with 0 +++ [pid 6946] +++ exited with 0 +++ [pid 6947] +++ exited with 0 +++ [pid 6955] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6957, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6955] exit_group(0) = ? [pid 6955] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6955, 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) = 6967 ./strace-static-x86_64: Process 6967 attached [pid 6967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6967] setpgid(0, 0) = 0 [pid 6967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6967] write(3, "1000", 4) = 4 [pid 6951] exit(0 [pid 6967] close(3 [pid 6951] <... exit resumed>) = ? [pid 6967] <... close resumed>) = 0 [pid 6967] clone(child_stack=NULL, flags=0 [pid 6951] +++ exited with 0 +++ [pid 6967] <... clone resumed>) = 6968 [pid 6967] perf_event_open(./strace-static-x86_64: Process 6968 attached [pid 6952] exit(0) = ? [pid 6952] +++ exited with 0 +++ [pid 6959] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6960, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6956] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6958, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6959] exit_group(0 [pid 6956] exit_group(0 [pid 6959] <... exit_group resumed>) = ? [pid 6956] <... exit_group resumed>) = ? [pid 6959] +++ exited with 0 +++ [pid 6956] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6959, 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) = 6969 ./strace-static-x86_64: Process 6969 attached [pid 6954] exit(0) = ? [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6969] setpgid(0, 0) = 0 [pid 6969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6954] +++ exited with 0 +++ [pid 6969] <... openat resumed>) = 3 [pid 6969] write(3, "1000", 4 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6970 [pid 6969] <... write resumed>) = 4 [pid 6969] close(3) = 0 [pid 6969] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6971 attached ) = 6971 [pid 6969] perf_event_open(./strace-static-x86_64: Process 6970 attached [pid 6970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6970] setpgid(0, 0) = 0 [pid 6970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6970] write(3, "1000", 4) = 4 [pid 6970] close(3) = 0 [pid 6970] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6972 attached ) = 6972 [pid 6970] perf_event_open( [pid 6961] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6962, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6961] exit_group(0) = ? [pid 6961] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6961, 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 6973 attached , child_tidptr=0x5555573525d0) = 6973 [pid 6973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6973] setpgid(0, 0) = 0 [pid 6957] exit(0) = ? [pid 6973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6957] +++ exited with 0 +++ [pid 6973] write(3, "1000", 4) = 4 [pid 6973] close(3) = 0 [pid 6973] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6974 attached ) = 6974 [pid 6973] perf_event_open( [pid 6958] exit(0) = ? [pid 6958] +++ exited with 0 +++ [pid 6960] exit(0) = ? [pid 6960] +++ exited with 0 +++ [pid 6963] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6964, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6963] exit_group(0) = ? [pid 6963] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6963, 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) = 6975 ./strace-static-x86_64: Process 6975 attached [pid 6975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6975] setpgid(0, 0) = 0 [pid 6975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6975] write(3, "1000", 4) = 4 [pid 6975] close(3) = 0 [pid 6975] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6976 attached ) = 6976 [pid 6975] perf_event_open( [pid 6965] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6966, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6962] exit(0 [pid 6965] exit_group(0 [pid 6962] <... exit resumed>) = ? [pid 6965] <... exit_group resumed>) = ? [pid 6965] +++ exited with 0 +++ [pid 6962] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6965, 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) = 6977 ./strace-static-x86_64: Process 6977 attached [pid 6977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6977] setpgid(0, 0) = 0 [pid 6977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6977] write(3, "1000", 4) = 4 [pid 6977] close(3) = 0 [pid 6977] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6978 attached ) = 6978 [pid 6964] exit(0) = ? [pid 6977] perf_event_open( [pid 6964] +++ exited with 0 +++ [pid 6967] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6968, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6967] exit_group(0) = ? [pid 6967] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6966] exit(0) = ? [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6966] +++ exited with 0 +++ [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6979 ./strace-static-x86_64: Process 6979 attached [pid 6979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6979] setpgid(0, 0) = 0 [pid 6979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6979] write(3, "1000", 4) = 4 [pid 6979] close(3) = 0 [pid 6979] clone(child_stack=NULL, flags=0) = 6980 [pid 6979] perf_event_open(./strace-static-x86_64: Process 6980 attached [pid 6969] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6971, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6969] exit_group(0) = ? [pid 6969] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6969, 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) = 6981 [pid 6968] exit(0) = ? [pid 6968] +++ exited with 0 +++ ./strace-static-x86_64: Process 6981 attached [pid 6981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6981] setpgid(0, 0) = 0 [pid 6981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6981] write(3, "1000", 4) = 4 [pid 6981] close(3) = 0 [pid 6981] clone(child_stack=NULL, flags=0) = 6982 [pid 6981] perf_event_open( [pid 6971] exit(0./strace-static-x86_64: Process 6982 attached ) = ? [pid 6971] +++ exited with 0 +++ [pid 6970] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6972, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6970] exit_group(0 [pid 6972] exit(0 [pid 6970] <... exit_group resumed>) = ? [pid 6972] <... exit resumed>) = ? [pid 6970] +++ exited with 0 +++ [pid 6972] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6970, 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 6983 attached , child_tidptr=0x5555573525d0) = 6983 [pid 6983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6983] setpgid(0, 0) = 0 [pid 6983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6974] exit(0 [pid 6983] <... openat resumed>) = 3 [pid 6974] <... exit resumed>) = ? [pid 6983] write(3, "1000", 4 [pid 6974] +++ exited with 0 +++ [pid 6983] <... write resumed>) = 4 [pid 6983] close(3) = 0 [pid 6983] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6984 attached ) = 6984 [pid 6973] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6974, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6983] perf_event_open( [pid 6973] exit_group(0) = ? [pid 6973] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6973, 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) = 6985 ./strace-static-x86_64: Process 6985 attached [pid 6985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6985] setpgid(0, 0) = 0 [pid 6985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6985] write(3, "1000", 4 [pid 6975] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6976, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6985] <... write resumed>) = 4 [pid 6985] close(3 [pid 6975] exit_group(0 [pid 6985] <... close resumed>) = 0 [pid 6975] <... exit_group resumed>) = ? [pid 6985] clone(child_stack=NULL, flags=0 [pid 6975] +++ exited with 0 +++ ./strace-static-x86_64: Process 6986 attached [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6985] <... clone resumed>) = 6986 [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 6985] perf_event_open( [pid 6976] exit(0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 6976] <... exit resumed>) = ? [pid 6976] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6987 attached [pid 6987] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6987 [pid 6987] <... prctl resumed>) = 0 [pid 6987] setpgid(0, 0) = 0 [pid 6987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6987] write(3, "1000", 4) = 4 [pid 6987] close(3) = 0 [pid 6987] clone(child_stack=NULL, flags=0 [pid 6979] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6980, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6977] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6978, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6988 attached [pid 6979] exit_group(0 [pid 6977] exit_group(0 [pid 6987] <... clone resumed>) = 6988 [pid 6979] <... exit_group resumed>) = ? [pid 6977] <... exit_group resumed>) = ? [pid 6987] perf_event_open( [pid 6979] +++ exited with 0 +++ [pid 6977] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...> [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 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6990 attached , child_tidptr=0x5555573525d0) = 6989 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 6990 ./strace-static-x86_64: Process 6989 attached [pid 6990] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6990] setpgid(0, 0) = 0 [pid 6989] <... prctl resumed>) = 0 [pid 6989] setpgid(0, 0) = 0 [pid 6990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6989] write(3, "1000", 4) = 4 [pid 6990] <... openat resumed>) = 3 [pid 6989] close(3) = 0 [pid 6990] write(3, "1000", 4 [pid 6989] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6991 attached [pid 6990] <... write resumed>) = 4 [pid 6989] <... clone resumed>) = 6991 [pid 6989] perf_event_open( [pid 6978] exit(0 [pid 6981] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6982, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6983] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6984, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6978] <... exit resumed>) = ? [pid 6981] exit_group(0 [pid 6978] +++ exited with 0 +++ [pid 6981] <... exit_group resumed>) = ? [pid 6981] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6983] exit_group(0 [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 6990] close(3 [pid 6983] <... exit_group resumed>) = ? [pid 5306] <... restart_syscall resumed>) = 0 [pid 6983] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6983, 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 6992 attached [pid 6992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 6992 [pid 6990] <... close resumed>) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 6993 [pid 6992] <... prctl resumed>) = 0 [pid 6992] setpgid(0, 0 [pid 6990] clone(child_stack=NULL, flags=0 [pid 6992] <... setpgid resumed>) = 0 [pid 6992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6990] <... clone resumed>) = 6994 [pid 6992] <... openat resumed>) = 3 [pid 6990] perf_event_open( [pid 6992] write(3, "1000", 4) = 4 [pid 6992] close(3) = 0 [pid 6992] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6995 attached ./strace-static-x86_64: Process 6994 attached ./strace-static-x86_64: Process 6993 attached [pid 6993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6992] <... clone resumed>) = 6995 [pid 6993] <... prctl resumed>) = 0 [pid 6992] perf_event_open( [pid 6993] setpgid(0, 0) = 0 [pid 6985] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6986, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6985] exit_group(0 [pid 6993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6985] <... exit_group resumed>) = ? [pid 6993] <... openat resumed>) = 3 [pid 6985] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6993] write(3, "1000", 4) = 4 [pid 6993] close(3 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 6996 [pid 6993] <... close resumed>) = 0 ./strace-static-x86_64: Process 6996 attached [pid 6993] clone(child_stack=NULL, flags=0 [pid 6996] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6996] setpgid(0, 0) = 0 [pid 6996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6996] write(3, "1000", 4) = 4 [pid 6993] <... clone resumed>) = 6997 [pid 6996] close(3 [pid 6993] perf_event_open( [pid 6996] <... close resumed>) = 0 [pid 6996] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6998 attached ) = 6998 [pid 6996] perf_event_open(./strace-static-x86_64: Process 6997 attached [pid 6980] exit(0) = ? [pid 6980] +++ exited with 0 +++ [pid 6987] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6988, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6990] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6994, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6990] exit_group(0 [pid 6987] exit_group(0 [pid 6990] <... exit_group resumed>) = ? [pid 6987] <... exit_group resumed>) = ? [pid 6990] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6987] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6987, 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 6999 attached [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6999] setpgid(0, 0) = 0 [pid 6999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7000 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 6999 [pid 6999] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7000 attached [pid 6999] write(3, "1000", 4) = 4 [pid 6999] close(3) = 0 [pid 6999] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7001 attached [pid 7000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7000] setpgid(0, 0 [pid 6999] <... clone resumed>) = 7001 [pid 7000] <... setpgid resumed>) = 0 [pid 6999] perf_event_open( [pid 6982] exit(0) = ? [pid 7000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6982] +++ exited with 0 +++ [pid 7000] write(3, "1000", 4 [pid 6989] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6991, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7000] <... write resumed>) = 4 [pid 7000] close(3 [pid 6989] exit_group(0 [pid 7000] <... close resumed>) = 0 [pid 6989] <... exit_group resumed>) = ? [pid 7000] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7002 attached [pid 6989] +++ exited with 0 +++ [pid 7000] <... clone resumed>) = 7002 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7000] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7003 attached , child_tidptr=0x5555573525d0) = 7003 [pid 7003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7003] setpgid(0, 0) = 0 [pid 7003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7003] write(3, "1000", 4) = 4 [pid 7003] close(3) = 0 [pid 7003] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7004 attached [pid 6993] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6997, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6992] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6995, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7003] <... clone resumed>) = 7004 [pid 6993] exit_group(0 [pid 6992] exit_group(0 [pid 7003] perf_event_open( [pid 6993] <... exit_group resumed>) = ? [pid 6992] <... exit_group resumed>) = ? [pid 6984] exit(0 [pid 6993] +++ exited with 0 +++ [pid 6992] +++ exited with 0 +++ [pid 6984] <... exit resumed>) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6984] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] 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 7005 attached [pid 7005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7005 [pid 7005] <... prctl resumed>) = 0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7006 attached [pid 7005] setpgid(0, 0 [pid 7006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7005] <... setpgid resumed>) = 0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7006 [pid 7006] <... prctl resumed>) = 0 [pid 7005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7006] setpgid(0, 0 [pid 7005] <... openat resumed>) = 3 [pid 7006] <... setpgid resumed>) = 0 [pid 7005] write(3, "1000", 4 [pid 7006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7005] <... write resumed>) = 4 [pid 7006] <... openat resumed>) = 3 [pid 7005] close(3 [pid 6999] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7001, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6996] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6998, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7006] write(3, "1000", 4 [pid 7005] <... close resumed>) = 0 [pid 6999] exit_group(0 [pid 6996] exit_group(0 [pid 7006] <... write resumed>) = 4 [pid 7005] clone(child_stack=NULL, flags=0 [pid 6999] <... exit_group resumed>) = ? [pid 6996] <... exit_group resumed>) = ? [pid 7006] close(3 [pid 6996] +++ exited with 0 +++ [pid 6999] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7007 attached [pid 7006] <... close resumed>) = 0 [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 7006] clone(child_stack=NULL, flags=0 [pid 7005] <... clone resumed>) = 7007 [pid 6986] exit(0 [pid 5311] <... restart_syscall resumed>) = 0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7005] perf_event_open( [pid 6986] <... exit resumed>) = ? [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7009 attached ./strace-static-x86_64: Process 7008 attached [pid 6986] +++ exited with 0 +++ [pid 7006] <... clone resumed>) = 7008 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7009 ./strace-static-x86_64: Process 7010 attached [pid 7009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7006] perf_event_open( [pid 7010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7009] <... prctl resumed>) = 0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7010 [pid 7010] <... prctl resumed>) = 0 [pid 7009] setpgid(0, 0 [pid 7010] setpgid(0, 0 [pid 7009] <... setpgid resumed>) = 0 [pid 7010] <... setpgid resumed>) = 0 [pid 7009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7009] <... openat resumed>) = 3 [pid 7010] <... openat resumed>) = 3 [pid 7009] write(3, "1000", 4 [pid 7003] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7004, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7000] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7002, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7010] write(3, "1000", 4 [pid 7009] <... write resumed>) = 4 [pid 7003] exit_group(0 [pid 7000] exit_group(0 [pid 7010] <... write resumed>) = 4 [pid 7009] close(3 [pid 7003] <... exit_group resumed>) = ? [pid 7000] <... exit_group resumed>) = ? [pid 7010] close(3 [pid 7009] <... close resumed>) = 0 [pid 7003] +++ exited with 0 +++ [pid 7000] +++ exited with 0 +++ [pid 7010] <... close resumed>) = 0 [pid 7009] clone(child_stack=NULL, flags=0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7011 attached [pid 7010] clone(child_stack=NULL, flags=0 [pid 6988] exit(0) = ? [pid 7009] <... clone resumed>) = 7011 [pid 7010] <... clone resumed>) = 7012 [pid 7009] perf_event_open( [pid 6988] +++ exited with 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 7014 attached ./strace-static-x86_64: Process 7013 attached [pid 7010] perf_event_open( [pid 7013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7013 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7014 [pid 7014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7013] <... prctl resumed>) = 0 [pid 7014] <... prctl resumed>) = 0 [pid 7013] setpgid(0, 0 [pid 7014] setpgid(0, 0 [pid 7013] <... setpgid resumed>) = 0 [pid 7014] <... setpgid resumed>) = 0 [pid 7013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7013] write(3, "1000", 4./strace-static-x86_64: Process 7012 attached [pid 7014] <... openat resumed>) = 3 [pid 7013] <... write resumed>) = 4 [pid 7014] write(3, "1000", 4 [pid 7013] close(3 [pid 7006] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7008, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7005] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7007, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7014] <... write resumed>) = 4 [pid 7013] <... close resumed>) = 0 [pid 7006] exit_group(0 [pid 7005] exit_group(0 [pid 7014] close(3 [pid 7013] clone(child_stack=NULL, flags=0 [pid 7006] <... exit_group resumed>) = ? [pid 7005] <... exit_group resumed>) = ? [pid 7006] +++ exited with 0 +++ [pid 7005] +++ exited with 0 +++ ./strace-static-x86_64: Process 7015 attached [pid 7014] <... close resumed>) = 0 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7014] clone(child_stack=NULL, flags=0 [pid 7013] <... clone resumed>) = 7015 ./strace-static-x86_64: Process 7016 attached [pid 7014] <... clone resumed>) = 7016 [pid 7013] perf_event_open( [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 7018 attached ./strace-static-x86_64: Process 7017 attached [pid 7014] perf_event_open( [pid 7018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7017] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7017 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7018 [pid 7018] <... prctl resumed>) = 0 [pid 7017] <... prctl resumed>) = 0 [pid 7018] setpgid(0, 0 [pid 7017] setpgid(0, 0 [pid 7018] <... setpgid resumed>) = 0 [pid 7017] <... setpgid resumed>) = 0 [pid 7017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7017] <... openat resumed>) = 3 [pid 7018] write(3, "1000", 4 [pid 7017] write(3, "1000", 4 [pid 6991] exit(0 [pid 7018] <... write resumed>) = 4 [pid 7017] <... write resumed>) = 4 [pid 6991] <... exit resumed>) = ? [pid 7018] close(3 [pid 7017] close(3 [pid 7009] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7011, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6995] exit(0 [pid 6994] exit(0 [pid 6991] +++ exited with 0 +++ [pid 7018] <... close resumed>) = 0 [pid 7017] <... close resumed>) = 0 [pid 7009] exit_group(0 [pid 6995] <... exit resumed>) = ? [pid 6994] <... exit resumed>) = ? [pid 7018] clone(child_stack=NULL, flags=0 [pid 7017] clone(child_stack=NULL, flags=0 [pid 7009] <... exit_group resumed>) = ? [pid 6995] +++ exited with 0 +++ [pid 6994] +++ exited with 0 +++ [pid 7009] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7017] <... clone resumed>) = 7019 ./strace-static-x86_64: Process 7020 attached [pid 7017] perf_event_open( [pid 7018] <... clone resumed>) = 7020 [pid 7018] perf_event_open( [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7021 attached [pid 7021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7021 [pid 7021] <... prctl resumed>) = 0 [pid 7021] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7019 attached [pid 7021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7021] write(3, "1000", 4) = 4 [pid 7021] close(3) = 0 [pid 7013] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7015, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7010] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7012, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7021] clone(child_stack=NULL, flags=0 [pid 7013] exit_group(0 [pid 7010] exit_group(0./strace-static-x86_64: Process 7022 attached [pid 7013] <... exit_group resumed>) = ? [pid 7010] <... exit_group resumed>) = ? [pid 7021] <... clone resumed>) = 7022 [pid 7013] +++ exited with 0 +++ [pid 7010] +++ exited with 0 +++ [pid 7021] perf_event_open( [pid 6998] exit(0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7010, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6998] <... exit resumed>) = ? [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 6997] exit(0) = ? [pid 6998] +++ exited with 0 +++ [pid 6997] +++ exited with 0 +++ [pid 5311] <... restart_syscall resumed>) = 0 [pid 5310] <... restart_syscall resumed>) = 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 7023 attached [pid 7023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7023] setpgid(0, 0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7023 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7024 [pid 7023] <... setpgid resumed>) = 0 [pid 7023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7024 attached ) = 3 [pid 7024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7023] write(3, "1000", 4) = 4 [pid 7023] close(3) = 0 [pid 7023] clone(child_stack=NULL, flags=0 [pid 7024] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7025 attached [pid 7024] setpgid(0, 0 [pid 7023] <... clone resumed>) = 7025 [pid 7024] <... setpgid resumed>) = 0 [pid 7023] perf_event_open( [pid 7024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7024] write(3, "1000", 4) = 4 [pid 7024] close(3) = 0 [pid 7024] clone(child_stack=NULL, flags=0 [pid 7001] exit(0) = ? [pid 7001] +++ exited with 0 +++ [pid 7014] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7016, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7026 attached [pid 7024] <... clone resumed>) = 7026 [pid 7014] exit_group(0 [pid 7024] perf_event_open( [pid 7014] <... exit_group resumed>) = ? [pid 7014] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7014, 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 7027 attached [pid 7002] exit(0) = ? [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7027 [pid 7027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7002] +++ exited with 0 +++ [pid 7027] <... prctl resumed>) = 0 [pid 7027] setpgid(0, 0) = 0 [pid 7027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7027] write(3, "1000", 4) = 4 [pid 7027] close(3) = 0 [pid 7027] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7028 attached ) = 7028 [pid 7027] perf_event_open( [pid 7017] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7019, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7017] exit_group(0) = ? [pid 7017] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7004] exit(0) = ? [pid 7004] +++ exited with 0 +++ [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 7029 ./strace-static-x86_64: Process 7029 attached [pid 7029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7029] setpgid(0, 0) = 0 [pid 7029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7029] write(3, "1000", 4) = 4 [pid 7029] close(3) = 0 [pid 7029] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7030 attached ) = 7030 [pid 7029] perf_event_open( [pid 7007] exit(0) = ? [pid 7018] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7020, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7007] +++ exited with 0 +++ [pid 7018] exit_group(0) = ? [pid 7018] +++ exited with 0 +++ [pid 7008] exit(0) = ? [pid 7008] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7018, 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) = 7031 ./strace-static-x86_64: Process 7031 attached [pid 7031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7031] setpgid(0, 0) = 0 [pid 7031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7031] write(3, "1000", 4) = 4 [pid 7031] close(3) = 0 [pid 7031] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7032 attached ) = 7032 [pid 7031] perf_event_open( [pid 7011] exit(0) = ? [pid 7011] +++ exited with 0 +++ [pid 7023] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7025, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7021] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7022, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7023] exit_group(0 [pid 7021] exit_group(0 [pid 7023] <... exit_group resumed>) = ? [pid 7021] <... exit_group resumed>) = ? [pid 7023] +++ exited with 0 +++ [pid 7021] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7012] exit(0) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7012] +++ 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 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7015] exit(0) = ? [pid 7015] +++ exited with 0 +++ [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7033 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7034 ./strace-static-x86_64: Process 7033 attached ./strace-static-x86_64: Process 7034 attached [pid 7033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7033] setpgid(0, 0 [pid 7016] exit(0) = ? [pid 7034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7033] <... setpgid resumed>) = 0 [pid 7016] +++ exited with 0 +++ [pid 7034] <... prctl resumed>) = 0 [pid 7033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7033] write(3, "1000", 4 [pid 7034] setpgid(0, 0 [pid 7033] <... write resumed>) = 4 [pid 7033] close(3) = 0 [pid 7033] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7035 attached [pid 7034] <... setpgid resumed>) = 0 [pid 7033] <... clone resumed>) = 7035 [pid 7034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7033] perf_event_open( [pid 7034] <... openat resumed>) = 3 [pid 7024] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7026, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7024] exit_group(0 [pid 7034] write(3, "1000", 4 [pid 7024] <... exit_group resumed>) = ? [pid 7024] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7034] <... write resumed>) = 4 [pid 7034] close(3 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7036 attached [pid 7034] <... close resumed>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7036 [pid 7034] clone(child_stack=NULL, flags=0 [pid 7036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7036] setpgid(0, 0) = 0 [pid 7036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7034] <... clone resumed>) = 7037 [pid 7036] write(3, "1000", 4 [pid 7034] perf_event_open( [pid 7036] <... write resumed>) = 4 [pid 7036] close(3 [pid 7020] exit(0 [pid 7036] <... close resumed>) = 0 [pid 7020] <... exit resumed>) = ? [pid 7036] clone(child_stack=NULL, flags=0 [pid 7020] +++ exited with 0 +++ ./strace-static-x86_64: Process 7038 attached [pid 7036] <... clone resumed>) = 7038 [pid 7036] perf_event_open(./strace-static-x86_64: Process 7037 attached [pid 7019] exit(0) = ? [pid 7019] +++ exited with 0 +++ [pid 7022] exit(0) = ? [pid 7022] +++ exited with 0 +++ [pid 7027] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7028, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7027] exit_group(0) = ? [pid 7027] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7027, 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) = 7039 ./strace-static-x86_64: Process 7039 attached [pid 7039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7039] setpgid(0, 0) = 0 [pid 7039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7039] write(3, "1000", 4) = 4 [pid 7039] close(3) = 0 [pid 7039] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7040 attached ) = 7040 [pid 7039] perf_event_open( [pid 7025] exit(0) = ? [pid 7025] +++ exited with 0 +++ [pid 7026] exit(0) = ? [pid 7026] +++ exited with 0 +++ [pid 7029] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7030, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7029] exit_group(0) = ? [pid 7029] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7029, 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 7041 attached , child_tidptr=0x5555573525d0) = 7041 [pid 7041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7041] setpgid(0, 0) = 0 [pid 7041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7028] exit(0 [pid 7041] <... openat resumed>) = 3 [pid 7028] <... exit resumed>) = ? [pid 7041] write(3, "1000", 4) = 4 [pid 7041] close(3) = 0 [pid 7041] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7042 attached [pid 7028] +++ exited with 0 +++ [pid 7041] <... clone resumed>) = 7042 [pid 7041] perf_event_open( [pid 7033] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7035, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7031] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7032, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7033] exit_group(0 [pid 7031] exit_group(0 [pid 7033] <... exit_group resumed>) = ? [pid 7031] <... exit_group resumed>) = ? [pid 7033] +++ exited with 0 +++ [pid 7031] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7030] exit(0) = ? [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7030] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7043 attached [pid 7043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7043 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7044 [pid 7043] setpgid(0, 0) = 0 [pid 7043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7043] write(3, "1000", 4) = 4 [pid 7043] close(3) = 0 [pid 7043] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7045 attached ./strace-static-x86_64: Process 7044 attached [pid 7044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7044] setpgid(0, 0) = 0 [pid 7043] <... clone resumed>) = 7045 [pid 7044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7043] perf_event_open( [pid 7044] <... openat resumed>) = 3 [pid 7044] write(3, "1000", 4 [pid 7034] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7037, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7044] <... write resumed>) = 4 [pid 7044] close(3 [pid 7034] exit_group(0 [pid 7044] <... close resumed>) = 0 [pid 7034] <... exit_group resumed>) = ? [pid 7044] clone(child_stack=NULL, flags=0 [pid 7034] +++ exited with 0 +++ [pid 7044] <... clone resumed>) = 7046 [pid 7044] perf_event_open( [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7034, 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 7046 attached , child_tidptr=0x5555573525d0) = 7047 ./strace-static-x86_64: Process 7047 attached [pid 7047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7047] setpgid(0, 0) = 0 [pid 7047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7047] write(3, "1000", 4) = 4 [pid 7047] close(3) = 0 [pid 7047] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7048 attached ) = 7048 [pid 7047] perf_event_open( [pid 7032] exit(0) = ? [pid 7032] +++ exited with 0 +++ [pid 7036] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7038, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7036] exit_group(0) = ? [pid 7036] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7036, 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) = 7049 ./strace-static-x86_64: Process 7049 attached [pid 7049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7049] setpgid(0, 0) = 0 [pid 7049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7049] write(3, "1000", 4) = 4 [pid 7049] close(3) = 0 [pid 7049] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7050 attached ) = 7050 [pid 7049] perf_event_open( [pid 7039] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7040, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7039] exit_group(0) = ? [pid 7039] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7039, 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 7051 attached , child_tidptr=0x5555573525d0) = 7051 [pid 7051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7051] setpgid(0, 0) = 0 [pid 7051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7051] write(3, "1000", 4) = 4 [pid 7051] close(3) = 0 [pid 7051] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7052 attached ) = 7052 [pid 7051] perf_event_open( [pid 7041] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7042, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7041] exit_group(0) = ? [pid 7041] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 7035] exit(0) = ? [pid 5306] <... restart_syscall resumed>) = 0 [pid 7035] +++ exited with 0 +++ [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7037] exit(0) = ? [pid 7037] +++ exited with 0 +++ [pid 7038] exit(0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7053 [pid 7038] <... exit resumed>) = ? ./strace-static-x86_64: Process 7053 attached [pid 7053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7053] setpgid(0, 0 [pid 7038] +++ exited with 0 +++ [pid 7053] <... setpgid resumed>) = 0 [pid 7053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7053] write(3, "1000", 4) = 4 [pid 7053] close(3) = 0 [pid 7053] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7054 attached ) = 7054 [pid 7053] perf_event_open( [pid 7043] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7045, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7043] exit_group(0) = ? [pid 7043] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7043, 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) = 7055 ./strace-static-x86_64: Process 7055 attached [pid 7055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7055] setpgid(0, 0) = 0 [pid 7055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7055] write(3, "1000", 4) = 4 [pid 7055] close(3) = 0 [pid 7055] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7056 attached ) = 7056 [pid 7055] perf_event_open( [pid 7040] exit(0) = ? [pid 7040] +++ exited with 0 +++ [pid 7044] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7046, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7044] exit_group(0) = ? [pid 7044] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7044, 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) = 7057 ./strace-static-x86_64: Process 7057 attached [pid 7057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7057] setpgid(0, 0) = 0 [pid 7057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7057] write(3, "1000", 4) = 4 [pid 7057] close(3) = 0 [pid 7057] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7058 attached ) = 7058 [pid 7057] perf_event_open( [pid 7042] exit(0) = ? [pid 7042] +++ exited with 0 +++ [pid 7047] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7048, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7047] exit_group(0) = ? [pid 7047] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7047, 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) = 7059 ./strace-static-x86_64: Process 7059 attached [pid 7059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7059] setpgid(0, 0) = 0 [pid 7059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7059] write(3, "1000", 4) = 4 [pid 7059] close(3) = 0 [pid 7059] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7060 attached ) = 7060 [pid 7059] perf_event_open( [pid 7045] exit(0) = ? [pid 7045] +++ exited with 0 +++ [pid 7049] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7050, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7049] exit_group(0) = ? [pid 7049] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 7046] exit(0 [pid 5310] <... restart_syscall resumed>) = 0 [pid 7046] <... exit resumed>) = ? [pid 7046] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 7061 ./strace-static-x86_64: Process 7061 attached [pid 7061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7061] setpgid(0, 0) = 0 [pid 7061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7061] write(3, "1000", 4) = 4 [pid 7061] close(3) = 0 [pid 7061] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7062 attached [pid 7048] exit(0 [pid 7061] <... clone resumed>) = 7062 [pid 7048] <... exit resumed>) = ? [pid 7061] perf_event_open( [pid 7048] +++ exited with 0 +++ [pid 7051] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7052, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7051] exit_group(0) = ? [pid 7051] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7051, 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 7063 attached [pid 7050] exit(0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7063 [pid 7050] <... exit resumed>) = ? [pid 7050] +++ exited with 0 +++ [pid 7063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7063] setpgid(0, 0) = 0 [pid 7063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7063] write(3, "1000", 4) = 4 [pid 7063] close(3) = 0 [pid 7063] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7064 attached ) = 7064 [pid 7063] perf_event_open( [pid 7053] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7054, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7053] exit_group(0) = ? [pid 7053] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7053, 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 7065 attached , child_tidptr=0x5555573525d0) = 7065 [pid 7052] exit(0) = ? [pid 7052] +++ exited with 0 +++ [pid 7065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7065] setpgid(0, 0) = 0 [pid 7065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7065] write(3, "1000", 4) = 4 [pid 7065] close(3) = 0 [pid 7065] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7066 attached ) = 7066 [pid 7065] perf_event_open( [pid 7054] exit(0) = ? [pid 7054] +++ exited with 0 +++ [pid 7055] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7056, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7055] exit_group(0) = ? [pid 7055] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7055, 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, child_tidptr=0x5555573525d0) = 7067 ./strace-static-x86_64: Process 7067 attached [pid 7067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7067] setpgid(0, 0) = 0 [pid 7067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7067] write(3, "1000", 4) = 4 [pid 7067] close(3) = 0 [pid 7067] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7068 attached [pid 7056] exit(0 [pid 7067] <... clone resumed>) = 7068 [pid 7056] <... exit resumed>) = ? [pid 7067] perf_event_open( [pid 7056] +++ exited with 0 +++ [pid 7057] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7058, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7057] exit_group(0) = ? [pid 7057] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7057, 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) = 7069 ./strace-static-x86_64: Process 7069 attached [pid 7058] exit(0) = ? [pid 7069] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7058] +++ exited with 0 +++ [pid 7069] <... prctl resumed>) = 0 [pid 7069] setpgid(0, 0) = 0 [pid 7069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7069] write(3, "1000", 4) = 4 [pid 7069] close(3) = 0 [pid 7069] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7070 attached ) = 7070 [pid 7069] perf_event_open( [pid 7061] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7062, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7059] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7060, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7061] exit_group(0 [pid 7059] exit_group(0 [pid 7061] <... exit_group resumed>) = ? [pid 7059] <... exit_group resumed>) = ? [pid 7061] +++ exited with 0 +++ [pid 7059] +++ exited with 0 +++ [pid 7060] exit(0) = ? [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7060] +++ exited with 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 7071 attached [pid 7071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7071 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7072 ./strace-static-x86_64: Process 7072 attached [pid 7071] <... prctl resumed>) = 0 [pid 7071] setpgid(0, 0) = 0 [pid 7071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7071] <... openat resumed>) = 3 [pid 7071] write(3, "1000", 4) = 4 [pid 7071] close(3) = 0 [pid 7072] <... prctl resumed>) = 0 [pid 7071] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7073 attached [pid 7072] setpgid(0, 0) = 0 [pid 7071] <... clone resumed>) = 7073 [pid 7071] perf_event_open( [pid 7072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7072] write(3, "1000", 4) = 4 [pid 7072] close(3) = 0 [pid 7063] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7064, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7072] clone(child_stack=NULL, flags=0 [pid 7063] exit_group(0) = ? [pid 7063] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7063, 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 7075 attached , child_tidptr=0x5555573525d0) = 7075 [pid 7072] <... clone resumed>) = 7074 [pid 7072] perf_event_open( [pid 7075] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7074 attached ) = 0 [pid 7075] setpgid(0, 0) = 0 [pid 7062] exit(0) = ? [pid 7075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7062] +++ exited with 0 +++ [pid 7075] <... openat resumed>) = 3 [pid 7075] write(3, "1000", 4) = 4 [pid 7075] close(3) = 0 [pid 7075] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7076 attached ) = 7076 [pid 7075] perf_event_open( [pid 7065] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7066, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7065] exit_group(0) = ? [pid 7065] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7065, 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 7077 attached , child_tidptr=0x5555573525d0) = 7077 [pid 7077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7077] setpgid(0, 0) = 0 [pid 7077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7077] write(3, "1000", 4) = 4 [pid 7077] close(3) = 0 [pid 7077] clone(child_stack=NULL, flags=0) = 7078 [pid 7077] perf_event_open(./strace-static-x86_64: Process 7078 attached [pid 7064] exit(0) = ? [pid 7064] +++ exited with 0 +++ [pid 7067] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7068, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7067] exit_group(0) = ? [pid 7067] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7067, 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, child_tidptr=0x5555573525d0) = 7079 [pid 7066] exit(0) = ? ./strace-static-x86_64: Process 7079 attached [pid 7079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7079] setpgid(0, 0 [pid 7066] +++ exited with 0 +++ [pid 7079] <... setpgid resumed>) = 0 [pid 7079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7079] write(3, "1000", 4) = 4 [pid 7079] close(3) = 0 [pid 7079] clone(child_stack=NULL, flags=0) = 7080 [pid 7079] perf_event_open(./strace-static-x86_64: Process 7080 attached [pid 7071] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7073, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7069] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7070, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7071] exit_group(0 [pid 7069] exit_group(0 [pid 7071] <... exit_group resumed>) = ? [pid 7069] <... exit_group resumed>) = ? [pid 7071] +++ exited with 0 +++ [pid 7069] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7069, 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 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7081 ./strace-static-x86_64: Process 7081 attached [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7082 [pid 7081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7081] setpgid(0, 0) = 0 [pid 7081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 7082 attached [pid 7081] write(3, "1000", 4 [pid 7068] exit(0 [pid 7082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7081] <... write resumed>) = 4 [pid 7072] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7074, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7068] <... exit resumed>) = ? [pid 7082] <... prctl resumed>) = 0 [pid 7081] close(3 [pid 7072] exit_group(0 [pid 7082] setpgid(0, 0 [pid 7081] <... close resumed>) = 0 [pid 7082] <... setpgid resumed>) = 0 [pid 7081] clone(child_stack=NULL, flags=0 [pid 7082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7072] <... exit_group resumed>) = ? [pid 7068] +++ exited with 0 +++ [pid 7082] <... openat resumed>) = 3 [pid 7072] +++ exited with 0 +++ ./strace-static-x86_64: Process 7083 attached [pid 7082] write(3, "1000", 4 [pid 7081] <... clone resumed>) = 7083 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7072, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7082] <... write resumed>) = 4 [pid 7081] perf_event_open( [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 7082] close(3 [pid 5311] <... restart_syscall resumed>) = 0 [pid 7082] <... close resumed>) = 0 [pid 7082] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7084 attached ) = 7084 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7082] perf_event_open( [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7085 ./strace-static-x86_64: Process 7085 attached [pid 7085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7085] setpgid(0, 0) = 0 [pid 7085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7085] write(3, "1000", 4) = 4 [pid 7085] close(3) = 0 [pid 7085] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7086 attached ) = 7086 [pid 7085] perf_event_open( [pid 7075] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7076, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7077] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7078, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7075] exit_group(0 [pid 7077] exit_group(0 [pid 7075] <... exit_group resumed>) = ? [pid 7075] +++ exited with 0 +++ [pid 7077] <... exit_group resumed>) = ? [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7075, 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 7087 attached [pid 7077] +++ exited with 0 +++ [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7087 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7070] exit(0) = ? [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7070] +++ exited with 0 +++ [pid 7087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7088 [pid 7087] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7088 attached [pid 7087] setpgid(0, 0) = 0 [pid 7087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7088] setpgid(0, 0) = 0 [pid 7088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7087] <... openat resumed>) = 3 [pid 7088] <... openat resumed>) = 3 [pid 7087] write(3, "1000", 4 [pid 7088] write(3, "1000", 4 [pid 7087] <... write resumed>) = 4 [pid 7088] <... write resumed>) = 4 [pid 7088] close(3 [pid 7087] close(3 [pid 7088] <... close resumed>) = 0 [pid 7088] clone(child_stack=NULL, flags=0 [pid 7087] <... close resumed>) = 0 [pid 7088] <... clone resumed>) = 7089 ./strace-static-x86_64: Process 7089 attached [pid 7088] perf_event_open( [pid 7087] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7090 attached ) = 7090 [pid 7087] perf_event_open( [pid 7085] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7086, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7085] exit_group(0) = ? [pid 7085] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7085, 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) = 7091 ./strace-static-x86_64: Process 7091 attached [pid 7091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7073] exit(0) = ? [pid 7091] <... prctl resumed>) = 0 [pid 7091] setpgid(0, 0) = 0 [pid 7091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7073] +++ exited with 0 +++ [pid 7091] <... openat resumed>) = 3 [pid 7091] write(3, "1000", 4) = 4 [pid 7091] close(3) = 0 [pid 7091] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7092 attached ) = 7092 [pid 7091] perf_event_open( [pid 7074] exit(0) = ? [pid 7079] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7080, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7074] +++ exited with 0 +++ [pid 7079] exit_group(0) = ? [pid 7079] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7079, 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) = 7093 ./strace-static-x86_64: Process 7093 attached [pid 7093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7076] exit(0) = ? [pid 7076] +++ exited with 0 +++ [pid 7093] <... prctl resumed>) = 0 [pid 7093] setpgid(0, 0) = 0 [pid 7093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7093] write(3, "1000", 4) = 4 [pid 7093] close(3) = 0 [pid 7093] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7094 attached ) = 7094 [pid 7093] perf_event_open( [pid 7081] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7083, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7081] exit_group(0) = ? [pid 7081] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7081, 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) = 7095 ./strace-static-x86_64: Process 7095 attached [pid 7078] exit(0) = ? [pid 7078] +++ exited with 0 +++ [pid 7095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7095] setpgid(0, 0) = 0 [pid 7095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7095] write(3, "1000", 4) = 4 [pid 7095] close(3) = 0 [pid 7095] clone(child_stack=NULL, flags=0 [pid 7088] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7089, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7082] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7084, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7095] <... clone resumed>) = 7096 [pid 7088] exit_group(0 [pid 7082] exit_group(0 [pid 7095] perf_event_open( [pid 7088] <... exit_group resumed>) = ? [pid 7082] <... exit_group resumed>) = ? [pid 7088] +++ exited with 0 +++ [pid 7082] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 7097 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7096 attached , child_tidptr=0x5555573525d0) = 7098 [pid 7080] exit(0) = ? ./strace-static-x86_64: Process 7097 attached [pid 7087] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7090, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7080] +++ exited with 0 +++ ./strace-static-x86_64: Process 7098 attached [pid 7097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7087] exit_group(0 [pid 7098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7097] <... prctl resumed>) = 0 [pid 7087] <... exit_group resumed>) = ? [pid 7098] <... prctl resumed>) = 0 [pid 7097] setpgid(0, 0 [pid 7098] setpgid(0, 0 [pid 7097] <... setpgid resumed>) = 0 [pid 7087] +++ exited with 0 +++ [pid 7098] <... setpgid resumed>) = 0 [pid 7097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7097] <... openat resumed>) = 3 [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 7098] <... openat resumed>) = 3 [pid 5308] <... restart_syscall resumed>) = 0 [pid 7098] write(3, "1000", 4) = 4 [pid 7097] write(3, "1000", 4 [pid 7098] close(3 [pid 7097] <... write resumed>) = 4 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7099 attached [pid 7098] <... close resumed>) = 0 [pid 7097] close(3 [pid 7099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7098] clone(child_stack=NULL, flags=0 [pid 7097] <... close resumed>) = 0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7099 ./strace-static-x86_64: Process 7100 attached [pid 7099] <... prctl resumed>) = 0 [pid 7097] clone(child_stack=NULL, flags=0 [pid 7099] setpgid(0, 0 [pid 7098] <... clone resumed>) = 7100 [pid 7099] <... setpgid resumed>) = 0 [pid 7098] perf_event_open( [pid 7093] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7094, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7091] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7092, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7083] exit(0 [pid 7099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7097] <... clone resumed>) = 7101 [pid 7093] exit_group(0 [pid 7091] exit_group(0 [pid 7083] <... exit resumed>) = ? [pid 7099] <... openat resumed>) = 3 [pid 7097] perf_event_open( [pid 7093] <... exit_group resumed>) = ? [pid 7091] <... exit_group resumed>) = ? [pid 7084] exit(0./strace-static-x86_64: Process 7101 attached [pid 7099] write(3, "1000", 4 [pid 7093] +++ exited with 0 +++ [pid 7091] +++ exited with 0 +++ [pid 7084] <... exit resumed>) = ? [pid 7083] +++ exited with 0 +++ [pid 7099] <... write resumed>) = 4 [pid 7084] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7099] close(3 [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7099] <... close resumed>) = 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 7102 attached [pid 7099] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7103 attached [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7102 [pid 7099] <... clone resumed>) = 7103 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7104 attached [pid 7102] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7099] perf_event_open( [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7104 [pid 7102] <... prctl resumed>) = 0 [pid 7086] exit(0) = ? [pid 7104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7102] setpgid(0, 0 [pid 7086] +++ exited with 0 +++ [pid 7102] <... setpgid resumed>) = 0 [pid 7104] <... prctl resumed>) = 0 [pid 7102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7095] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7096, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7098] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7100, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7095] exit_group(0 [pid 7102] <... openat resumed>) = 3 [pid 7098] exit_group(0 [pid 7095] <... exit_group resumed>) = ? [pid 7104] setpgid(0, 0 [pid 7102] write(3, "1000", 4 [pid 7098] <... exit_group resumed>) = ? [pid 7095] +++ exited with 0 +++ [pid 7102] <... write resumed>) = 4 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7098] +++ exited with 0 +++ [pid 7102] close(3 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7098, 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 7105 attached [pid 7104] <... setpgid resumed>) = 0 [pid 7102] <... close resumed>) = 0 [pid 7102] clone(child_stack=NULL, flags=0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7105 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7102] <... clone resumed>) = 7106 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7107 [pid 7102] perf_event_open( [pid 7105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7104] <... openat resumed>) = 3 [pid 7105] <... prctl resumed>) = 0 [pid 7104] write(3, "1000", 4./strace-static-x86_64: Process 7107 attached ./strace-static-x86_64: Process 7106 attached [pid 7107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7105] setpgid(0, 0 [pid 7104] <... write resumed>) = 4 [pid 7107] <... prctl resumed>) = 0 [pid 7107] setpgid(0, 0 [pid 7105] <... setpgid resumed>) = 0 [pid 7104] close(3 [pid 7107] <... setpgid resumed>) = 0 [pid 7089] exit(0 [pid 7107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7104] <... close resumed>) = 0 [pid 7089] <... exit resumed>) = ? [pid 7105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7107] <... openat resumed>) = 3 [pid 7104] clone(child_stack=NULL, flags=0 [pid 7089] +++ exited with 0 +++ ./strace-static-x86_64: Process 7108 attached [pid 7107] write(3, "1000", 4 [pid 7105] <... openat resumed>) = 3 [pid 7099] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7103, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7097] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7101, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7090] exit(0 [pid 7107] <... write resumed>) = 4 [pid 7105] write(3, "1000", 4 [pid 7104] <... clone resumed>) = 7108 [pid 7099] exit_group(0 [pid 7097] exit_group(0 [pid 7090] <... exit resumed>) = ? [pid 7107] close(3 [pid 7099] <... exit_group resumed>) = ? [pid 7097] <... exit_group resumed>) = ? [pid 7107] <... close resumed>) = 0 [pid 7105] <... write resumed>) = 4 [pid 7104] perf_event_open( [pid 7099] +++ exited with 0 +++ [pid 7097] +++ exited with 0 +++ [pid 7090] +++ exited with 0 +++ [pid 7107] clone(child_stack=NULL, flags=0 [pid 7105] close(3 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7109 attached [pid 7105] <... close resumed>) = 0 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7107] <... clone resumed>) = 7109 [pid 7105] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7110 attached [pid 7107] perf_event_open( [pid 7105] <... clone resumed>) = 7110 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7111 attached [pid 7105] perf_event_open( [pid 7111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7111 [pid 7111] <... prctl resumed>) = 0 [pid 7111] setpgid(0, 0 [pid 7092] exit(0 [pid 7111] <... setpgid resumed>) = 0 [pid 7092] <... exit resumed>) = ? [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7092] +++ exited with 0 +++ ./strace-static-x86_64: Process 7112 attached [pid 7107] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7109, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7104] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7108, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7102] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7106, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7111] <... openat resumed>) = 3 [pid 7112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7111] write(3, "1000", 4 [pid 7107] exit_group(0 [pid 7104] exit_group(0 [pid 7102] exit_group(0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7112 [pid 7112] <... prctl resumed>) = 0 [pid 7111] <... write resumed>) = 4 [pid 7107] <... exit_group resumed>) = ? [pid 7104] <... exit_group resumed>) = ? [pid 7102] <... exit_group resumed>) = ? [pid 7112] setpgid(0, 0 [pid 7111] close(3 [pid 7107] +++ exited with 0 +++ [pid 7102] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7104] +++ exited with 0 +++ [pid 7112] <... setpgid resumed>) = 0 [pid 7111] <... close resumed>) = 0 [pid 5310] <... restart_syscall resumed>) = 0 [pid 7112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7111] clone(child_stack=NULL, flags=0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7104, 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 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7115 attached ./strace-static-x86_64: Process 7114 attached ./strace-static-x86_64: Process 7113 attached [pid 7112] <... openat resumed>) = 3 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7116 attached [pid 7115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7112] write(3, "1000", 4 [pid 7111] <... clone resumed>) = 7113 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7114 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7115 [pid 7116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7115] <... prctl resumed>) = 0 [pid 7114] <... prctl resumed>) = 0 [pid 7112] <... write resumed>) = 4 [pid 7111] perf_event_open( [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7116 [pid 7116] <... prctl resumed>) = 0 [pid 7115] setpgid(0, 0 [pid 7114] setpgid(0, 0 [pid 7112] close(3 [pid 7116] setpgid(0, 0 [pid 7115] <... setpgid resumed>) = 0 [pid 7114] <... setpgid resumed>) = 0 [pid 7112] <... close resumed>) = 0 [pid 7105] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7110, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7116] <... setpgid resumed>) = 0 [pid 7114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7112] clone(child_stack=NULL, flags=0 [pid 7105] exit_group(0 [pid 7094] exit(0 [pid 7115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7114] <... openat resumed>) = 3 [pid 7094] <... exit resumed>) = ? [pid 7114] write(3, "1000", 4 [pid 7105] <... exit_group resumed>) = ? [pid 7094] +++ exited with 0 +++ [pid 7114] <... write resumed>) = 4 [pid 7112] <... clone resumed>) = 7117 [pid 7114] close(3 [pid 7105] +++ exited with 0 +++ [pid 7112] perf_event_open( [pid 7115] <... openat resumed>) = 3 [pid 7116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7115] write(3, "1000", 4 [pid 7114] <... close resumed>) = 0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7117 attached [pid 7116] <... openat resumed>) = 3 [pid 7115] <... write resumed>) = 4 [pid 7114] clone(child_stack=NULL, flags=0 [pid 7116] write(3, "1000", 4 [pid 7115] close(3 [pid 7116] <... write resumed>) = 4 [pid 7115] <... close resumed>) = 0 [pid 7114] <... clone resumed>) = 7118 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7119 attached [pid 7116] close(3 [pid 7115] clone(child_stack=NULL, flags=0 [pid 7114] perf_event_open( [pid 7116] <... close resumed>) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7119 [pid 7119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7116] clone(child_stack=NULL, flags=0 [pid 7119] <... prctl resumed>) = 0 [pid 7115] <... clone resumed>) = 7120 [pid 7115] perf_event_open(./strace-static-x86_64: Process 7121 attached ./strace-static-x86_64: Process 7118 attached [pid 7119] setpgid(0, 0) = 0 [pid 7116] <... clone resumed>) = 7121 [pid 7119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7116] perf_event_open(./strace-static-x86_64: Process 7120 attached [pid 7119] <... openat resumed>) = 3 [pid 7111] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7113, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7119] write(3, "1000", 4 [pid 7115] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7120, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7114] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7118, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7112] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7117, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7111] exit_group(0 [pid 7119] <... write resumed>) = 4 [pid 7115] exit_group(0 [pid 7114] exit_group(0 [pid 7112] exit_group(0 [pid 7111] <... exit_group resumed>) = ? [pid 7115] <... exit_group resumed>) = ? [pid 7114] <... exit_group resumed>) = ? [pid 7111] +++ exited with 0 +++ [pid 7115] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7111, 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7122 attached [pid 7119] close(3 [pid 7114] +++ exited with 0 +++ [pid 7112] <... exit_group resumed>) = ? [pid 7119] <... close resumed>) = 0 [pid 7112] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7122 [pid 7122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7119] clone(child_stack=NULL, flags=0 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7112, 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 7124 attached ./strace-static-x86_64: Process 7123 attached [pid 7122] <... prctl resumed>) = 0 [pid 7122] setpgid(0, 0 [pid 7119] <... clone resumed>) = 7123 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7124 ./strace-static-x86_64: Process 7125 attached [pid 7124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7122] <... setpgid resumed>) = 0 [pid 7119] perf_event_open( [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7124] <... prctl resumed>) = 0 [pid 7122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7125 [pid 7125] <... prctl resumed>) = 0 [pid 7124] setpgid(0, 0 [pid 7122] <... openat resumed>) = 3 [pid 7125] setpgid(0, 0 [pid 7124] <... setpgid resumed>) = 0 [pid 7122] write(3, "1000", 4 [pid 7116] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7121, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7125] <... setpgid resumed>) = 0 [pid 7124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7122] <... write resumed>) = 4 [pid 7116] exit_group(0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7126 [pid 7125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7124] <... openat resumed>) = 3 [pid 7122] close(3 [pid 7116] <... exit_group resumed>) = ? [pid 7124] write(3, "1000", 4 [pid 7122] <... close resumed>) = 0 [pid 7122] clone(child_stack=NULL, flags=0 [pid 7116] +++ exited with 0 +++ [pid 7124] <... write resumed>) = 4 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7126 attached [pid 7125] <... openat resumed>) = 3 [pid 7124] close(3 [pid 7126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7125] write(3, "1000", 4 [pid 7124] <... close resumed>) = 0 [pid 7122] <... clone resumed>) = 7127 [pid 7126] <... prctl resumed>) = 0 [pid 7125] <... write resumed>) = 4 [pid 7124] clone(child_stack=NULL, flags=0 [pid 7122] perf_event_open( [pid 7096] exit(0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7129 attached ./strace-static-x86_64: Process 7128 attached [pid 7126] setpgid(0, 0 [pid 7125] close(3 [pid 7096] <... exit resumed>) = ? [pid 7126] <... setpgid resumed>) = 0 [pid 7125] <... close resumed>) = 0 [pid 7124] <... clone resumed>) = 7128 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7129 ./strace-static-x86_64: Process 7127 attached [pid 7129] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7125] clone(child_stack=NULL, flags=0 [pid 7124] perf_event_open( [pid 7096] +++ exited with 0 +++ [pid 7129] <... prctl resumed>) = 0 [pid 7126] <... openat resumed>) = 3 [pid 7129] setpgid(0, 0 [pid 7126] write(3, "1000", 4 [pid 7129] <... setpgid resumed>) = 0 [pid 7126] <... write resumed>) = 4 [pid 7125] <... clone resumed>) = 7130 [pid 7129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7126] close(3 [pid 7125] perf_event_open( [pid 7129] <... openat resumed>) = 3 [pid 7126] <... close resumed>) = 0 [pid 7129] write(3, "1000", 4 [pid 7126] clone(child_stack=NULL, flags=0 [pid 7119] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7123, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7129] <... write resumed>) = 4 [pid 7119] exit_group(0 [pid 7129] close(3 [pid 7126] <... clone resumed>) = 7131 [pid 7119] <... exit_group resumed>) = ? [pid 7129] <... close resumed>) = 0 [pid 7126] perf_event_open( [pid 7119] +++ exited with 0 +++ ./strace-static-x86_64: Process 7130 attached [pid 7129] clone(child_stack=NULL, flags=0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7132 attached [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7133 attached [pid 7129] <... clone resumed>) = 7132 [pid 7129] perf_event_open( [pid 7133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7133 [pid 7133] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7131 attached [pid 7133] setpgid(0, 0 [pid 7100] exit(0 [pid 7133] <... setpgid resumed>) = 0 [pid 7100] <... exit resumed>) = ? [pid 7133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7100] +++ exited with 0 +++ [pid 7133] <... openat resumed>) = 3 [pid 7133] write(3, "1000", 4) = 4 [pid 7133] close(3) = 0 [pid 7133] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7134 attached ) = 7134 [pid 7133] perf_event_open( [pid 7124] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7128, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7122] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7127, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7124] exit_group(0 [pid 7122] exit_group(0 [pid 7101] exit(0 [pid 7124] <... exit_group resumed>) = ? [pid 7122] <... exit_group resumed>) = ? [pid 7101] <... exit resumed>) = ? [pid 7124] +++ exited with 0 +++ [pid 7122] +++ exited with 0 +++ [pid 7101] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7103] exit(0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 7103] <... exit resumed>) = ? [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 5304] <... restart_syscall resumed>) = 0 [pid 7103] +++ exited with 0 +++ [pid 5308] <... restart_syscall resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7135 attached [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7136 attached [pid 7135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7135 [pid 7136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7135] <... prctl resumed>) = 0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7136 [pid 7136] <... prctl resumed>) = 0 [pid 7135] setpgid(0, 0 [pid 7136] setpgid(0, 0 [pid 7135] <... setpgid resumed>) = 0 [pid 7136] <... setpgid resumed>) = 0 [pid 7135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7135] write(3, "1000", 4 [pid 7136] <... openat resumed>) = 3 [pid 7135] <... write resumed>) = 4 [pid 7136] write(3, "1000", 4 [pid 7135] close(3) = 0 [pid 7125] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7130, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7136] <... write resumed>) = 4 [pid 7135] clone(child_stack=NULL, flags=0 [pid 7125] exit_group(0 [pid 7136] close(3 [pid 7125] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7137 attached [pid 7136] <... close resumed>) = 0 [pid 7136] clone(child_stack=NULL, flags=0 [pid 7135] <... clone resumed>) = 7137 [pid 7125] +++ exited with 0 +++ [pid 7136] <... clone resumed>) = 7138 [pid 7135] perf_event_open( [pid 7106] exit(0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7136] perf_event_open( [pid 7106] <... exit resumed>) = ? [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7139 attached [pid 7106] +++ exited with 0 +++ [pid 7139] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7139 [pid 7139] <... prctl resumed>) = 0 [pid 7139] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7138 attached [pid 7139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7139] write(3, "1000", 4) = 4 [pid 7139] close(3) = 0 [pid 7139] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7140 attached ) = 7140 [pid 7139] perf_event_open( [pid 7129] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7132, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7126] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7131, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7108] exit(0 [pid 7129] exit_group(0 [pid 7126] exit_group(0 [pid 7108] <... exit resumed>) = ? [pid 7129] <... exit_group resumed>) = ? [pid 7126] <... exit_group resumed>) = ? [pid 7108] +++ exited with 0 +++ [pid 7129] +++ exited with 0 +++ [pid 7126] +++ exited with 0 +++ [pid 7110] exit(0 [pid 7109] exit(0 [pid 7110] <... exit resumed>) = ? [pid 7109] <... exit resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7110] +++ exited with 0 +++ [pid 7109] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] <... restart_syscall resumed>) = 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 7141 attached , child_tidptr=0x5555573525d0) = 7141 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7141] setpgid(0, 0) = 0 [pid 7141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7142 [pid 7141] <... openat resumed>) = 3 [pid 7141] write(3, "1000", 4) = 4 [pid 7141] close(3) = 0 [pid 7141] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7143 attached ) = 7143 [pid 7141] perf_event_open(./strace-static-x86_64: Process 7142 attached [pid 7142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7142] setpgid(0, 0) = 0 [pid 7142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7142] write(3, "1000", 4) = 4 [pid 7142] close(3) = 0 [pid 7113] exit(0 [pid 7142] clone(child_stack=NULL, flags=0 [pid 7113] <... exit resumed>) = ? ./strace-static-x86_64: Process 7144 attached [pid 7142] <... clone resumed>) = 7144 [pid 7142] perf_event_open( [pid 7135] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7137, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7133] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7134, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7113] +++ exited with 0 +++ [pid 7135] exit_group(0 [pid 7133] exit_group(0 [pid 7135] <... exit_group resumed>) = ? [pid 7133] <... exit_group resumed>) = ? [pid 7135] +++ exited with 0 +++ [pid 7133] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7133, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [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 7146 attached ./strace-static-x86_64: Process 7145 attached [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7145 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7146 [pid 7145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7145] setpgid(0, 0 [pid 7117] exit(0) = ? [pid 7146] <... prctl resumed>) = 0 [pid 7145] <... setpgid resumed>) = 0 [pid 7117] +++ exited with 0 +++ [pid 7146] setpgid(0, 0 [pid 7145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7146] <... setpgid resumed>) = 0 [pid 7146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7145] <... openat resumed>) = 3 [pid 7146] <... openat resumed>) = 3 [pid 7145] write(3, "1000", 4 [pid 7146] write(3, "1000", 4 [pid 7145] <... write resumed>) = 4 [pid 7146] <... write resumed>) = 4 [pid 7146] close(3) = 0 [pid 7145] close(3 [pid 7146] clone(child_stack=NULL, flags=0 [pid 7121] exit(0 [pid 7145] <... close resumed>) = 0 [pid 7136] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7138, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7118] exit(0 [pid 7146] <... clone resumed>) = 7147 [pid 7139] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7140, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7136] exit_group(0 [pid 7121] <... exit resumed>) = ? [pid 7118] <... exit resumed>) = ? [pid 7145] clone(child_stack=NULL, flags=0 [pid 7146] perf_event_open( [pid 7139] exit_group(0 [pid 7136] <... exit_group resumed>) = ? [pid 7121] +++ exited with 0 +++ [pid 7118] +++ exited with 0 +++ [pid 7139] <... exit_group resumed>) = ? [pid 7120] exit(0) = ? [pid 7136] +++ exited with 0 +++ [pid 7120] +++ exited with 0 +++ [pid 7139] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7148 attached [pid 7145] <... clone resumed>) = 7148 [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 7149 attached [pid 7145] perf_event_open(./strace-static-x86_64: Process 7147 attached [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7149 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7150 ./strace-static-x86_64: Process 7150 attached [pid 7149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7149] setpgid(0, 0 [pid 7150] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7149] <... setpgid resumed>) = 0 [pid 7150] <... prctl resumed>) = 0 [pid 7150] setpgid(0, 0 [pid 7149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7150] <... setpgid resumed>) = 0 [pid 7150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7123] exit(0 [pid 7150] <... openat resumed>) = 3 [pid 7149] <... openat resumed>) = 3 [pid 7123] <... exit resumed>) = ? [pid 7150] write(3, "1000", 4) = 4 [pid 7150] close(3) = 0 [pid 7150] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7151 attached [pid 7149] write(3, "1000", 4 [pid 7123] +++ exited with 0 +++ [pid 7150] <... clone resumed>) = 7151 [pid 7149] <... write resumed>) = 4 [pid 7141] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7143, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7150] perf_event_open( [pid 7149] close(3 [pid 7141] exit_group(0 [pid 7149] <... close resumed>) = 0 [pid 7141] <... exit_group resumed>) = ? [pid 7149] clone(child_stack=NULL, flags=0 [pid 7141] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7141, 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 7153 attached [pid 7149] <... clone resumed>) = 7152 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7153 [pid 7153] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7149] perf_event_open(./strace-static-x86_64: Process 7152 attached [pid 7153] <... prctl resumed>) = 0 [pid 7153] setpgid(0, 0) = 0 [pid 7153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7153] write(3, "1000", 4) = 4 [pid 7153] close(3) = 0 [pid 7128] exit(0 [pid 7153] clone(child_stack=NULL, flags=0 [pid 7128] <... exit resumed>) = ? ./strace-static-x86_64: Process 7154 attached [pid 7128] +++ exited with 0 +++ [pid 7153] <... clone resumed>) = 7154 [pid 7127] exit(0 [pid 7153] perf_event_open( [pid 7127] <... exit resumed>) = ? [pid 7127] +++ exited with 0 +++ [pid 7146] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7147, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7142] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7144, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7146] exit_group(0 [pid 7142] exit_group(0 [pid 7146] <... exit_group resumed>) = ? [pid 7142] <... exit_group resumed>) = ? [pid 7146] +++ exited with 0 +++ [pid 7142] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7155 attached [pid 7130] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7155 [pid 7130] <... exit resumed>) = ? [pid 7155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7130] +++ exited with 0 +++ [pid 7132] exit(0 [pid 7155] <... prctl resumed>) = 0 [pid 7132] <... exit resumed>) = ? [pid 7155] setpgid(0, 0) = 0 [pid 7155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7132] +++ exited with 0 +++ [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7155] <... openat resumed>) = 3 [pid 7155] write(3, "1000", 4) = 4 [pid 7155] close(3 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7156 [pid 7155] <... close resumed>) = 0 [pid 7131] exit(0 [pid 7155] clone(child_stack=NULL, flags=0 [pid 7131] <... exit resumed>) = ? ./strace-static-x86_64: Process 7157 attached [pid 7131] +++ exited with 0 +++ [pid 7155] <... clone resumed>) = 7157 [pid 7155] perf_event_open(./strace-static-x86_64: Process 7156 attached [pid 7150] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7151, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7145] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7148, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7150] exit_group(0 [pid 7145] exit_group(0 [pid 7134] exit(0 [pid 7150] <... exit_group resumed>) = ? [pid 7145] <... exit_group resumed>) = ? [pid 7134] <... exit resumed>) = ? [pid 7150] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 7156] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7156] setpgid(0, 0 [pid 7145] +++ exited with 0 +++ [pid 7156] <... setpgid resumed>) = 0 [pid 5308] <... restart_syscall resumed>) = 0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7134] +++ exited with 0 +++ [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 7156] <... openat resumed>) = 3 [pid 5304] <... restart_syscall resumed>) = 0 [pid 7156] write(3, "1000", 4 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7158 attached [pid 7156] <... write resumed>) = 4 [pid 7156] close(3 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7158 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7159 attached [pid 7158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7156] <... close resumed>) = 0 [pid 7156] clone(child_stack=NULL, flags=0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7159 ./strace-static-x86_64: Process 7160 attached [pid 7159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7158] <... prctl resumed>) = 0 [pid 7156] <... clone resumed>) = 7160 [pid 7159] <... prctl resumed>) = 0 [pid 7158] setpgid(0, 0 [pid 7156] perf_event_open( [pid 7159] setpgid(0, 0 [pid 7158] <... setpgid resumed>) = 0 [pid 7159] <... setpgid resumed>) = 0 [pid 7158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7158] <... openat resumed>) = 3 [pid 7159] write(3, "1000", 4 [pid 7158] write(3, "1000", 4 [pid 7159] <... write resumed>) = 4 [pid 7158] <... write resumed>) = 4 [pid 7159] close(3 [pid 7158] close(3 [pid 7159] <... close resumed>) = 0 [pid 7158] <... close resumed>) = 0 [pid 7159] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7161 attached [pid 7158] clone(child_stack=NULL, flags=0 [pid 7159] <... clone resumed>) = 7161 [pid 7159] perf_event_open( [pid 7158] <... clone resumed>) = 7162 [pid 7158] perf_event_open(./strace-static-x86_64: Process 7162 attached [pid 7137] exit(0) = ? [pid 7137] +++ exited with 0 +++ [pid 7149] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7152, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7149] exit_group(0) = ? [pid 7149] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7149, 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 7163 attached [pid 7138] exit(0) = ? [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7163 [pid 7163] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7138] +++ exited with 0 +++ [pid 7163] <... prctl resumed>) = 0 [pid 7163] setpgid(0, 0) = 0 [pid 7140] exit(0) = ? [pid 7140] +++ exited with 0 +++ [pid 7163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7163] write(3, "1000", 4) = 4 [pid 7163] close(3) = 0 [pid 7163] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7164 attached ) = 7164 [pid 7163] perf_event_open( [pid 7153] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7154, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7153] exit_group(0) = ? [pid 7153] +++ exited with 0 +++ [pid 7143] exit(0) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7143] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7165 attached , child_tidptr=0x5555573525d0) = 7165 [pid 7165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7165] setpgid(0, 0) = 0 [pid 7165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7165] write(3, "1000", 4) = 4 [pid 7165] close(3) = 0 [pid 7165] clone(child_stack=NULL, flags=0 [pid 7144] exit(0) = ? [pid 7144] +++ exited with 0 +++ ./strace-static-x86_64: Process 7166 attached [pid 7165] <... clone resumed>) = 7166 [pid 7165] perf_event_open( [pid 7155] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7157, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7155] exit_group(0) = ? [pid 7155] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7155, 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) = 7167 ./strace-static-x86_64: Process 7167 attached [pid 7167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7167] setpgid(0, 0) = 0 [pid 7167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7167] write(3, "1000", 4) = 4 [pid 7167] close(3) = 0 [pid 7167] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7168 attached ) = 7168 [pid 7167] perf_event_open( [pid 7159] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7161, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7156] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7160, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7159] exit_group(0 [pid 7156] exit_group(0 [pid 7148] exit(0 [pid 7159] <... exit_group resumed>) = ? [pid 7156] <... exit_group resumed>) = ? [pid 7148] <... exit resumed>) = ? [pid 7159] +++ exited with 0 +++ [pid 7148] +++ exited with 0 +++ [pid 7156] +++ exited with 0 +++ [pid 7147] exit(0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7147] <... exit resumed>) = ? [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7147] +++ exited with 0 +++ [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7169 attached [pid 7151] exit(0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7169 [pid 7169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7151] <... exit resumed>) = ? [pid 7169] <... prctl resumed>) = 0 [pid 7151] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7170 attached [pid 7169] setpgid(0, 0) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7170 [pid 7170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7170] <... prctl resumed>) = 0 [pid 7169] <... openat resumed>) = 3 [pid 7170] setpgid(0, 0 [pid 7169] write(3, "1000", 4 [pid 7152] exit(0 [pid 7169] <... write resumed>) = 4 [pid 7152] <... exit resumed>) = ? [pid 7170] <... setpgid resumed>) = 0 [pid 7169] close(3 [pid 7167] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7168, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7158] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7162, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7152] +++ exited with 0 +++ [pid 7169] <... close resumed>) = 0 [pid 7167] exit_group(0 [pid 7158] exit_group(0 [pid 7169] clone(child_stack=NULL, flags=0 [pid 7167] <... exit_group resumed>) = ? [pid 7158] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7171 attached [pid 7170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7158] +++ exited with 0 +++ [pid 7167] +++ exited with 0 +++ [pid 7169] <... clone resumed>) = 7171 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7169] perf_event_open( [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 7170] <... openat resumed>) = 3 [pid 5308] <... restart_syscall resumed>) = 0 [pid 7170] write(3, "1000", 4 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7172 attached [pid 7170] <... write resumed>) = 4 [pid 7154] exit(0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7172 ./strace-static-x86_64: Process 7173 attached [pid 7172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7170] close(3 [pid 7154] <... exit resumed>) = ? [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7173 [pid 7170] <... close resumed>) = 0 [pid 7154] +++ exited with 0 +++ [pid 7170] clone(child_stack=NULL, flags=0 [pid 7173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 7174 attached [pid 7173] setpgid(0, 0 [pid 7172] <... prctl resumed>) = 0 [pid 7173] <... setpgid resumed>) = 0 [pid 7172] setpgid(0, 0 [pid 7170] <... clone resumed>) = 7174 [pid 7173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7172] <... setpgid resumed>) = 0 [pid 7173] <... openat resumed>) = 3 [pid 7172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7170] perf_event_open( [pid 7173] write(3, "1000", 4 [pid 7172] <... openat resumed>) = 3 [pid 7165] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7166, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7163] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7164, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7157] exit(0 [pid 7173] <... write resumed>) = 4 [pid 7172] write(3, "1000", 4 [pid 7165] exit_group(0 [pid 7163] exit_group(0 [pid 7157] <... exit resumed>) = ? [pid 7173] close(3 [pid 7172] <... write resumed>) = 4 [pid 7165] <... exit_group resumed>) = ? [pid 7163] <... exit_group resumed>) = ? [pid 7173] <... close resumed>) = 0 [pid 7172] close(3 [pid 7157] +++ exited with 0 +++ [pid 7173] clone(child_stack=NULL, flags=0 [pid 7172] <... close resumed>) = 0 [pid 7172] clone(child_stack=NULL, flags=0 [pid 7163] +++ exited with 0 +++ ./strace-static-x86_64: Process 7176 attached [pid 7173] <... clone resumed>) = 7175 [pid 7165] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7173] perf_event_open( [pid 7172] <... clone resumed>) = 7176 [pid 7172] perf_event_open( [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7165, 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 7177 attached [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7177 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7178 ./strace-static-x86_64: Process 7178 attached [pid 7177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 7175 attached [pid 7177] setpgid(0, 0 [pid 7178] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7177] <... setpgid resumed>) = 0 [pid 7178] <... prctl resumed>) = 0 [pid 7177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7178] setpgid(0, 0) = 0 [pid 7178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7177] <... openat resumed>) = 3 [pid 7160] exit(0 [pid 7178] write(3, "1000", 4 [pid 7160] <... exit resumed>) = ? [pid 7177] write(3, "1000", 4 [pid 7178] <... write resumed>) = 4 [pid 7178] close(3) = 0 [pid 7169] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7171, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7160] +++ exited with 0 +++ [pid 7178] clone(child_stack=NULL, flags=0 [pid 7169] exit_group(0./strace-static-x86_64: Process 7179 attached [pid 7177] <... write resumed>) = 4 [pid 7169] <... exit_group resumed>) = ? [pid 7178] <... clone resumed>) = 7179 [pid 7177] close(3 [pid 7169] +++ exited with 0 +++ [pid 7178] perf_event_open( [pid 7177] <... close resumed>) = 0 [pid 7177] clone(child_stack=NULL, flags=0 [pid 7162] exit(0) = ? [pid 7162] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7177] <... clone resumed>) = 7180 [pid 7161] exit(0 [pid 7177] perf_event_open( [pid 7161] <... exit resumed>) = ? [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7180 attached [pid 7161] +++ exited with 0 +++ ./strace-static-x86_64: Process 7181 attached [pid 7181] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7181 [pid 7181] <... prctl resumed>) = 0 [pid 7181] setpgid(0, 0) = 0 [pid 7181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7181] write(3, "1000", 4) = 4 [pid 7181] close(3) = 0 [pid 7181] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7182 attached ) = 7182 [pid 7181] perf_event_open( [pid 7170] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7174, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7173] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7175, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7170] exit_group(0 [pid 7164] exit(0) = ? [pid 7173] exit_group(0 [pid 7170] <... exit_group resumed>) = ? [pid 7164] +++ exited with 0 +++ [pid 7173] <... exit_group resumed>) = ? [pid 7173] +++ exited with 0 +++ [pid 7170] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7170, 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 7184 attached ./strace-static-x86_64: Process 7183 attached [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7183 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7184 [pid 7183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7184] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7183] <... prctl resumed>) = 0 [pid 7184] <... prctl resumed>) = 0 [pid 7184] setpgid(0, 0) = 0 [pid 7183] setpgid(0, 0 [pid 7184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7183] <... setpgid resumed>) = 0 [pid 7184] write(3, "1000", 4 [pid 7183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7184] <... write resumed>) = 4 [pid 7184] close(3) = 0 [pid 7184] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7185 attached [pid 7183] <... openat resumed>) = 3 [pid 7184] <... clone resumed>) = 7185 [pid 7183] write(3, "1000", 4 [pid 7184] perf_event_open( [pid 7183] <... write resumed>) = 4 [pid 7183] close(3) = 0 [pid 7172] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7176, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7183] clone(child_stack=NULL, flags=0 [pid 7172] exit_group(0./strace-static-x86_64: Process 7186 attached ) = ? [pid 7183] <... clone resumed>) = 7186 [pid 7172] +++ exited with 0 +++ [pid 7183] perf_event_open( [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7172, 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 7187 attached [pid 7166] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7187 [pid 7187] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7166] <... exit resumed>) = ? [pid 7187] <... prctl resumed>) = 0 [pid 7166] +++ exited with 0 +++ [pid 7187] setpgid(0, 0) = 0 [pid 7187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7187] write(3, "1000", 4) = 4 [pid 7187] close(3) = 0 [pid 7187] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7188 attached ) = 7188 [pid 7178] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7179, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7187] perf_event_open( [pid 7178] exit_group(0) = ? [pid 7178] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7178, 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 7189 attached , child_tidptr=0x5555573525d0) = 7189 [pid 7189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7189] setpgid(0, 0) = 0 [pid 7189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7189] write(3, "1000", 4) = 4 [pid 7168] exit(0 [pid 7189] close(3 [pid 7168] <... exit resumed>) = ? [pid 7189] <... close resumed>) = 0 [pid 7168] +++ exited with 0 +++ [pid 7189] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7190 attached ) = 7190 [pid 7189] perf_event_open( [pid 7177] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7180, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7177] exit_group(0) = ? [pid 7177] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7177, 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 7191 attached , child_tidptr=0x5555573525d0) = 7191 [pid 7191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7191] setpgid(0, 0) = 0 [pid 7191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7191] write(3, "1000", 4) = 4 [pid 7191] close(3) = 0 [pid 7191] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7192 attached ) = 7192 [pid 7191] perf_event_open( [pid 7184] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7185, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7181] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7182, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7184] exit_group(0 [pid 7181] exit_group(0 [pid 7184] <... exit_group resumed>) = ? [pid 7181] <... exit_group resumed>) = ? [pid 7184] +++ exited with 0 +++ [pid 7181] +++ exited with 0 +++ [pid 7171] exit(0) = ? [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7171] +++ exited with 0 +++ [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5306] <... restart_syscall resumed>) = 0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 5306] 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 7193 attached [pid 7193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7193 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7194 [pid 7193] setpgid(0, 0) = 0 [pid 7193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7194 attached ) = 3 [pid 7193] write(3, "1000", 4) = 4 [pid 7193] close(3) = 0 [pid 7193] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7195 attached [pid 7194] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7193] <... clone resumed>) = 7195 [pid 7193] perf_event_open( [pid 7194] <... prctl resumed>) = 0 [pid 7194] setpgid(0, 0) = 0 [pid 7183] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7186, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7187] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7188, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7183] exit_group(0 [pid 7187] exit_group(0 [pid 7183] <... exit_group resumed>) = ? [pid 7183] +++ exited with 0 +++ [pid 7187] <... exit_group resumed>) = ? [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7187] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7187, 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 7196 attached [pid 7196] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7196 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7197 [pid 7194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7174] exit(0) = ? [pid 7194] <... openat resumed>) = 3 [pid 7174] +++ exited with 0 +++ [pid 7194] write(3, "1000", 4 [pid 7196] setpgid(0, 0) = 0 [pid 7194] <... write resumed>) = 4 [pid 7196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7194] close(3./strace-static-x86_64: Process 7197 attached [pid 7196] <... openat resumed>) = 3 [pid 7194] <... close resumed>) = 0 [pid 7176] exit(0 [pid 7196] write(3, "1000", 4 [pid 7176] <... exit resumed>) = ? [pid 7194] clone(child_stack=NULL, flags=0 [pid 7197] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7196] <... write resumed>) = 4 [pid 7176] +++ exited with 0 +++ [pid 7196] close(3) = 0 [pid 7196] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7199 attached [pid 7197] <... prctl resumed>) = 0 [pid 7194] <... clone resumed>) = 7198 [pid 7175] exit(0 [pid 7197] setpgid(0, 0./strace-static-x86_64: Process 7198 attached [pid 7196] <... clone resumed>) = 7199 [pid 7194] perf_event_open( [pid 7175] <... exit resumed>) = ? [pid 7196] perf_event_open( [pid 7179] exit(0) = ? [pid 7197] <... setpgid resumed>) = 0 [pid 7179] +++ exited with 0 +++ [pid 7175] +++ exited with 0 +++ [pid 7197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7189] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7190, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7197] <... openat resumed>) = 3 [pid 7197] write(3, "1000", 4 [pid 7189] exit_group(0 [pid 7180] exit(0 [pid 7197] <... write resumed>) = 4 [pid 7189] <... exit_group resumed>) = ? [pid 7180] <... exit resumed>) = ? [pid 7197] close(3 [pid 7189] +++ exited with 0 +++ [pid 7180] +++ exited with 0 +++ [pid 7197] <... close resumed>) = 0 [pid 7197] clone(child_stack=NULL, flags=0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7200 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 7201 [pid 7197] <... clone resumed>) = 7200 ./strace-static-x86_64: Process 7201 attached [pid 7197] perf_event_open( [pid 7201] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7182] exit(0 [pid 7201] <... prctl resumed>) = 0 [pid 7182] <... exit resumed>) = ? [pid 7201] setpgid(0, 0 [pid 7182] +++ exited with 0 +++ [pid 7201] <... setpgid resumed>) = 0 [pid 7201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7201] write(3, "1000", 4) = 4 [pid 7201] close(3 [pid 7191] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7192, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7201] <... close resumed>) = 0 [pid 7193] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7195, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7201] clone(child_stack=NULL, flags=0 [pid 7193] exit_group(0 [pid 7191] exit_group(0./strace-static-x86_64: Process 7202 attached [pid 7193] <... exit_group resumed>) = ? [pid 7191] <... exit_group resumed>) = ? [pid 7201] <... clone resumed>) = 7202 [pid 7193] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 7201] perf_event_open( [pid 7191] +++ exited with 0 +++ [pid 5304] <... restart_syscall resumed>) = 0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7191, 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 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7203 attached [pid 7203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7203] setpgid(0, 0) = 0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7203 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7204 [pid 7203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7203] write(3, "1000", 4) = 4 [pid 7203] close(3) = 0 [pid 7203] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7204 attached ./strace-static-x86_64: Process 7205 attached ) = 7205 [pid 7203] perf_event_open( [pid 7204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7185] exit(0 [pid 7204] setpgid(0, 0 [pid 7185] <... exit resumed>) = ? [pid 7194] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7198, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7204] <... setpgid resumed>) = 0 [pid 7194] exit_group(0 [pid 7185] +++ exited with 0 +++ [pid 7204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7194] <... exit_group resumed>) = ? [pid 7204] <... openat resumed>) = 3 [pid 7194] +++ exited with 0 +++ [pid 7204] write(3, "1000", 4) = 4 [pid 7186] exit(0 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7204] close(3 [pid 7186] <... exit resumed>) = ? [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 7204] <... close resumed>) = 0 [pid 5306] <... restart_syscall resumed>) = 0 [pid 7204] clone(child_stack=NULL, flags=0 [pid 7186] +++ exited with 0 +++ ./strace-static-x86_64: Process 7206 attached [pid 7204] <... clone resumed>) = 7206 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7207 attached [pid 7204] perf_event_open( [pid 7207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7207 [pid 7207] <... prctl resumed>) = 0 [pid 7207] setpgid(0, 0) = 0 [pid 7207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7207] write(3, "1000", 4) = 4 [pid 7207] close(3) = 0 [pid 7207] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7208 attached ) = 7208 [pid 7197] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7200, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7196] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7199, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7207] perf_event_open( [pid 7197] exit_group(0 [pid 7196] exit_group(0 [pid 7197] <... exit_group resumed>) = ? [pid 7196] <... exit_group resumed>) = ? [pid 7188] exit(0 [pid 7197] +++ exited with 0 +++ [pid 7196] +++ exited with 0 +++ [pid 7188] <... exit resumed>) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7188] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 5303] <... restart_syscall resumed>) = 0 [pid 5308] <... restart_syscall resumed>) = 0 [pid 5303] 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 7209 attached [pid 7209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7209] setpgid(0, 0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7209 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7210 [pid 7209] <... setpgid resumed>) = 0 [pid 7209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7210 attached ) = 3 [pid 7209] write(3, "1000", 4) = 4 [pid 7209] close(3) = 0 [pid 7209] clone(child_stack=NULL, flags=0 [pid 7210] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7211 attached ) = 0 [pid 7210] setpgid(0, 0 [pid 7209] <... clone resumed>) = 7211 [pid 7210] <... setpgid resumed>) = 0 [pid 7209] perf_event_open( [pid 7190] exit(0 [pid 7210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7201] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7202, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7190] <... exit resumed>) = ? [pid 7210] <... openat resumed>) = 3 [pid 7201] exit_group(0 [pid 7210] write(3, "1000", 4 [pid 7201] <... exit_group resumed>) = ? [pid 7190] +++ exited with 0 +++ [pid 7210] <... write resumed>) = 4 [pid 7201] +++ exited with 0 +++ [pid 7210] close(3 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7210] <... close resumed>) = 0 [pid 7210] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7212 attached ) = 7212 [pid 7210] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7213 attached [pid 7213] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7213 [pid 7213] <... prctl resumed>) = 0 [pid 7213] setpgid(0, 0) = 0 [pid 7213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7213] write(3, "1000", 4) = 4 [pid 7213] close(3) = 0 [pid 7192] exit(0 [pid 7213] clone(child_stack=NULL, flags=0 [pid 7192] <... exit resumed>) = ? [pid 7192] +++ exited with 0 +++ ./strace-static-x86_64: Process 7214 attached [pid 7204] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7206, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7203] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7205, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7213] <... clone resumed>) = 7214 [pid 7204] exit_group(0 [pid 7203] exit_group(0 [pid 7213] perf_event_open( [pid 7204] <... exit_group resumed>) = ? [pid 7203] <... exit_group resumed>) = ? [pid 7204] +++ exited with 0 +++ [pid 7203] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7215 attached [pid 5311] <... restart_syscall resumed>) = 0 [pid 7215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7215 [pid 7215] <... prctl resumed>) = 0 [pid 7215] setpgid(0, 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7216 attached [pid 7215] <... setpgid resumed>) = 0 [pid 7215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7216 [pid 7216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7215] <... openat resumed>) = 3 [pid 7216] <... prctl resumed>) = 0 [pid 7215] write(3, "1000", 4 [pid 7216] setpgid(0, 0 [pid 7215] <... write resumed>) = 4 [pid 7216] <... setpgid resumed>) = 0 [pid 7215] close(3 [pid 7216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7215] <... close resumed>) = 0 [pid 7216] <... openat resumed>) = 3 [pid 7215] clone(child_stack=NULL, flags=0 [pid 7216] write(3, "1000", 4) = 4 [pid 7216] close(3 [pid 7215] <... clone resumed>) = 7217 [pid 7207] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7208, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7216] <... close resumed>) = 0 [pid 7215] perf_event_open( [pid 7207] exit_group(0 [pid 7195] exit(0 [pid 7216] clone(child_stack=NULL, flags=0 [pid 7207] <... exit_group resumed>) = ? [pid 7195] <... exit resumed>) = ? ./strace-static-x86_64: Process 7218 attached [pid 7207] +++ exited with 0 +++ [pid 7195] +++ exited with 0 +++ [pid 7216] <... clone resumed>) = 7218 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7216] perf_event_open( [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7219 attached ./strace-static-x86_64: Process 7217 attached [pid 7219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7219 [pid 7219] <... prctl resumed>) = 0 [pid 7219] setpgid(0, 0) = 0 [pid 7219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7219] write(3, "1000", 4) = 4 [pid 7219] close(3) = 0 [pid 7219] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7220 attached ) = 7220 [pid 7219] perf_event_open( [pid 7209] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7211, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7209] exit_group(0) = ? [pid 7209] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7209, 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 7221 attached , child_tidptr=0x5555573525d0) = 7221 [pid 7221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7221] setpgid(0, 0 [pid 7199] exit(0 [pid 7221] <... setpgid resumed>) = 0 [pid 7199] <... exit resumed>) = ? [pid 7198] exit(0 [pid 7221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7198] <... exit resumed>) = ? [pid 7199] +++ exited with 0 +++ [pid 7198] +++ exited with 0 +++ [pid 7221] <... openat resumed>) = 3 [pid 7221] write(3, "1000", 4) = 4 [pid 7221] close(3) = 0 [pid 7221] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7222 attached ) = 7222 [pid 7221] perf_event_open( [pid 7213] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7214, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7210] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7212, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7213] exit_group(0 [pid 7210] exit_group(0 [pid 7213] <... exit_group resumed>) = ? [pid 7210] <... exit_group resumed>) = ? [pid 7200] exit(0 [pid 7213] +++ exited with 0 +++ [pid 7210] +++ exited with 0 +++ [pid 7200] <... exit resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7200] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 5310] <... restart_syscall resumed>) = 0 [pid 5308] <... restart_syscall 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./strace-static-x86_64: Process 7223 attached [pid 7223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7223] setpgid(0, 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7223 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7224 [pid 7223] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7224 attached [pid 7223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7223] write(3, "1000", 4) = 4 [pid 7223] close(3 [pid 7224] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7223] <... close resumed>) = 0 [pid 7223] clone(child_stack=NULL, flags=0 [pid 7224] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7225 attached [pid 7224] setpgid(0, 0) = 0 [pid 7223] <... clone resumed>) = 7225 [pid 7202] exit(0 [pid 7224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7223] perf_event_open( [pid 7202] <... exit resumed>) = ? [pid 7224] <... openat resumed>) = 3 [pid 7216] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7218, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7215] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7217, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7202] +++ exited with 0 +++ [pid 7224] write(3, "1000", 4 [pid 7216] exit_group(0 [pid 7215] exit_group(0 [pid 7224] <... write resumed>) = 4 [pid 7216] <... exit_group resumed>) = ? [pid 7215] <... exit_group resumed>) = ? [pid 7224] close(3 [pid 7216] +++ exited with 0 +++ [pid 7215] +++ exited with 0 +++ [pid 7224] <... close resumed>) = 0 [pid 7205] exit(0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7224] clone(child_stack=NULL, flags=0 [pid 7205] <... exit resumed>) = ? [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 7205] +++ 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 7226 attached , child_tidptr=0x5555573525d0) = 7226 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7226] setpgid(0, 0) = 0 [pid 7226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7224] <... clone resumed>) = 7227 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7228 [pid 7226] <... openat resumed>) = 3 [pid 7224] perf_event_open( [pid 7226] write(3, "1000", 4) = 4 [pid 7226] close(3) = 0 [pid 7226] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7228 attached ./strace-static-x86_64: Process 7227 attached ./strace-static-x86_64: Process 7229 attached [pid 7219] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7220, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7226] <... clone resumed>) = 7229 [pid 7219] exit_group(0 [pid 7206] exit(0 [pid 7228] <... prctl resumed>) = 0 [pid 7226] perf_event_open( [pid 7219] <... exit_group resumed>) = ? [pid 7206] <... exit resumed>) = ? [pid 7228] setpgid(0, 0 [pid 7219] +++ exited with 0 +++ [pid 7228] <... setpgid resumed>) = 0 [pid 7206] +++ exited with 0 +++ [pid 7228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7228] <... openat resumed>) = 3 [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 7228] write(3, "1000", 4 [pid 5306] <... restart_syscall resumed>) = 0 [pid 7228] <... write resumed>) = 4 [pid 7228] close(3 [pid 7208] exit(0 [pid 7228] <... close resumed>) = 0 [pid 7208] <... exit resumed>) = ? [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7230 attached [pid 7228] clone(child_stack=NULL, flags=0 [pid 7208] +++ exited with 0 +++ ./strace-static-x86_64: Process 7231 attached [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7230 [pid 7230] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7228] <... clone resumed>) = 7231 [pid 7230] <... prctl resumed>) = 0 [pid 7228] perf_event_open( [pid 7230] setpgid(0, 0) = 0 [pid 7221] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7222, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7223] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7225, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7223] exit_group(0 [pid 7221] exit_group(0 [pid 7230] <... openat resumed>) = 3 [pid 7223] <... exit_group resumed>) = ? [pid 7221] <... exit_group resumed>) = ? [pid 7230] write(3, "1000", 4) = 4 [pid 7223] +++ exited with 0 +++ [pid 7230] close(3 [pid 7221] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7230] <... close resumed>) = 0 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7230] clone(child_stack=NULL, flags=0 [pid 5310] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7232 attached [pid 7230] <... clone resumed>) = 7232 [pid 7211] exit(0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7233 attached [pid 7230] perf_event_open( [pid 7211] <... exit resumed>) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7234 attached [pid 7233] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7211] +++ exited with 0 +++ [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7233 [pid 7234] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7233] <... prctl resumed>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7234 [pid 7234] <... prctl resumed>) = 0 [pid 7233] setpgid(0, 0 [pid 7234] setpgid(0, 0 [pid 7233] <... setpgid resumed>) = 0 [pid 7234] <... setpgid resumed>) = 0 [pid 7233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7233] write(3, "1000", 4 [pid 7212] exit(0 [pid 7234] <... openat resumed>) = 3 [pid 7233] <... write resumed>) = 4 [pid 7224] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7227, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7212] <... exit resumed>) = ? [pid 7234] write(3, "1000", 4 [pid 7233] close(3 [pid 7224] exit_group(0 [pid 7233] <... close resumed>) = 0 [pid 7224] <... exit_group resumed>) = ? [pid 7212] +++ exited with 0 +++ [pid 7234] <... write resumed>) = 4 [pid 7234] close(3 [pid 7233] clone(child_stack=NULL, flags=0 [pid 7224] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7235 attached [pid 7234] <... close resumed>) = 0 [pid 7234] clone(child_stack=NULL, flags=0 [pid 7233] <... clone resumed>) = 7235 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7237 attached [pid 7233] perf_event_open( [pid 7237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7234] <... clone resumed>) = 7236 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7237 [pid 7237] <... prctl resumed>) = 0 [pid 7234] perf_event_open( [pid 7237] setpgid(0, 0) = 0 [pid 7214] exit(0 [pid 7237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7214] <... exit resumed>) = ? [pid 7237] write(3, "1000", 4./strace-static-x86_64: Process 7236 attached [pid 7226] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7229, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7214] +++ exited with 0 +++ [pid 7226] exit_group(0) = ? [pid 7226] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7237] <... write resumed>) = 4 [pid 7237] close(3 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7238 attached [pid 7237] <... close resumed>) = 0 [pid 7238] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7237] clone(child_stack=NULL, flags=0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7238 [pid 7238] <... prctl resumed>) = 0 [pid 7238] setpgid(0, 0) = 0 [pid 7237] <... clone resumed>) = 7239 [pid 7237] perf_event_open( [pid 7238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7238] write(3, "1000", 4) = 4 [pid 7218] exit(0 [pid 7238] close(3 [pid 7218] <... exit resumed>) = ? [pid 7218] +++ exited with 0 +++ [pid 7238] <... close resumed>) = 0 [pid 7238] clone(child_stack=NULL, flags=0 [pid 7230] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7232, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7228] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7231, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7240 attached [pid 7230] exit_group(0 [pid 7228] exit_group(0 [pid 7238] <... clone resumed>) = 7240 [pid 7230] <... exit_group resumed>) = ? [pid 7228] <... exit_group resumed>) = ? [pid 7217] exit(0 [pid 7238] perf_event_open( [pid 7230] +++ exited with 0 +++ [pid 7228] +++ exited with 0 +++ [pid 7217] <... exit resumed>) = ? ./strace-static-x86_64: Process 7239 attached [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7217] +++ exited with 0 +++ [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 7220] exit(0 [pid 5306] <... restart_syscall resumed>) = 0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 7220] <... exit resumed>) = ? [pid 5306] 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 7220] +++ exited with 0 +++ ./strace-static-x86_64: Process 7242 attached ./strace-static-x86_64: Process 7241 attached [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7241 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7242 [pid 7241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7241] setpgid(0, 0 [pid 7242] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7241] <... setpgid resumed>) = 0 [pid 7242] <... prctl resumed>) = 0 [pid 7241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7242] setpgid(0, 0 [pid 7241] <... openat resumed>) = 3 [pid 7242] <... setpgid resumed>) = 0 [pid 7241] write(3, "1000", 4) = 4 [pid 7242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7241] close(3 [pid 7242] <... openat resumed>) = 3 [pid 7241] <... close resumed>) = 0 [pid 7234] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7236, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7233] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7235, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7242] write(3, "1000", 4 [pid 7241] clone(child_stack=NULL, flags=0 [pid 7234] exit_group(0 [pid 7233] exit_group(0./strace-static-x86_64: Process 7243 attached [pid 7242] <... write resumed>) = 4 [pid 7234] <... exit_group resumed>) = ? [pid 7233] <... exit_group resumed>) = ? [pid 7242] close(3 [pid 7241] <... clone resumed>) = 7243 [pid 7234] +++ exited with 0 +++ [pid 7233] +++ exited with 0 +++ [pid 7242] <... close resumed>) = 0 [pid 7241] perf_event_open( [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7242] clone(child_stack=NULL, flags=0 [pid 7222] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7244 attached [pid 7222] <... exit resumed>) = ? [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 7242] <... clone resumed>) = 7244 [pid 7222] +++ exited with 0 +++ [pid 5310] <... restart_syscall resumed>) = 0 [pid 7242] perf_event_open( [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 7246 attached ./strace-static-x86_64: Process 7245 attached [pid 7245] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7245 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7246 [pid 7246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7245] <... prctl resumed>) = 0 [pid 7246] <... prctl resumed>) = 0 [pid 7245] setpgid(0, 0 [pid 7246] setpgid(0, 0 [pid 7245] <... setpgid resumed>) = 0 [pid 7246] <... setpgid resumed>) = 0 [pid 7245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7237] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7239, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7245] <... openat resumed>) = 3 [pid 7237] exit_group(0 [pid 7246] <... openat resumed>) = 3 [pid 7245] write(3, "1000", 4 [pid 7237] <... exit_group resumed>) = ? [pid 7246] write(3, "1000", 4 [pid 7245] <... write resumed>) = 4 [pid 7237] +++ exited with 0 +++ [pid 7246] <... write resumed>) = 4 [pid 7245] close(3 [pid 7246] close(3 [pid 7245] <... close resumed>) = 0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7246] <... close resumed>) = 0 [pid 7245] clone(child_stack=NULL, flags=0 [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 7247 attached [pid 7246] clone(child_stack=NULL, flags=0 [pid 7245] <... clone resumed>) = 7247 [pid 7246] <... clone resumed>) = 7248 [pid 7245] perf_event_open( [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7249 attached [pid 7246] perf_event_open( [pid 7225] exit(0 [pid 7249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7225] <... exit resumed>) = ? [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7249 [pid 7249] <... prctl resumed>) = 0 [pid 7249] setpgid(0, 0 [pid 7225] +++ exited with 0 +++ [pid 7249] <... setpgid resumed>) = 0 [pid 7249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7249] write(3, "1000", 4) = 4 [pid 7249] close(3) = 0 [pid 7249] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7248 attached ) = 7250 [pid 7238] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7240, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7249] perf_event_open( [pid 7238] exit_group(0) = ? [pid 7238] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7238, 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) = 7251 ./strace-static-x86_64: Process 7251 attached [pid 7251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7251] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7250 attached [pid 7251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7251] write(3, "1000", 4) = 4 [pid 7251] close(3) = 0 [pid 7251] clone(child_stack=NULL, flags=0) = 7252 [pid 7251] perf_event_open(./strace-static-x86_64: Process 7252 attached [pid 7229] exit(0) = ? [pid 7227] exit(0) = ? [pid 7229] +++ exited with 0 +++ [pid 7227] +++ exited with 0 +++ [pid 7241] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7243, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7242] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7244, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7241] exit_group(0) = ? [pid 7242] exit_group(0 [pid 7241] +++ exited with 0 +++ [pid 7242] <... exit_group resumed>) = ? [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 7242] +++ exited with 0 +++ [pid 5306] <... restart_syscall resumed>) = 0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7242, 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 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7253 attached [pid 7253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7253 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7254 [pid 7253] setpgid(0, 0 [pid 7231] exit(0) = ? [pid 7231] +++ exited with 0 +++ [pid 7253] <... setpgid resumed>) = 0 [pid 7253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 7254 attached [pid 7253] write(3, "1000", 4 [pid 7254] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7253] <... write resumed>) = 4 [pid 7254] <... prctl resumed>) = 0 [pid 7253] close(3 [pid 7254] setpgid(0, 0 [pid 7253] <... close resumed>) = 0 [pid 7254] <... setpgid resumed>) = 0 [pid 7253] clone(child_stack=NULL, flags=0 [pid 7254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7253] <... clone resumed>) = 7255 [pid 7254] write(3, "1000", 4 [pid 7253] perf_event_open( [pid 7254] <... write resumed>) = 4 [pid 7254] close(3 [pid 7245] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7247, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7254] <... close resumed>) = 0 [pid 7254] clone(child_stack=NULL, flags=0 [pid 7246] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7248, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7245] exit_group(0 [pid 7254] <... clone resumed>) = 7256 [pid 7246] exit_group(0 [pid 7232] exit(0 [pid 7254] perf_event_open( [pid 7246] <... exit_group resumed>) = ? [pid 7245] <... exit_group resumed>) = ? [pid 7232] <... exit resumed>) = ? [pid 7246] +++ exited with 0 +++ [pid 7232] +++ exited with 0 +++ [pid 7245] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7245, 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=7246, 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 7257 attached [pid 7257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7257] setpgid(0, 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7257 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7258 [pid 7257] <... setpgid resumed>) = 0 [pid 7257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7257] write(3, "1000", 4) = 4 [pid 7257] close(3) = 0 [pid 7257] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7258 attached [pid 7258] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7257] <... clone resumed>) = 7259 [pid 7258] <... prctl resumed>) = 0 [pid 7257] perf_event_open( [pid 7258] setpgid(0, 0) = 0 [pid 7258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7258] write(3, "1000", 4./strace-static-x86_64: Process 7255 attached ) = 4 [pid 7235] exit(0 [pid 7258] close(3 [pid 7235] <... exit resumed>) = ? [pid 7258] <... close resumed>) = 0 [pid 7235] +++ exited with 0 +++ [pid 7258] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7259 attached ) = 7260 [pid 7258] perf_event_open(./strace-static-x86_64: Process 7260 attached ./strace-static-x86_64: Process 7256 attached [pid 7249] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7250, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7249] exit_group(0) = ? [pid 7249] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7249, 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) = 7261 ./strace-static-x86_64: Process 7261 attached [pid 7261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7261] setpgid(0, 0) = 0 [pid 7261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7261] write(3, "1000", 4) = 4 [pid 7261] close(3) = 0 [pid 7261] clone(child_stack=NULL, flags=0 [pid 7236] exit(0) = ? [pid 7261] <... clone resumed>) = 7262 [pid 7236] +++ exited with 0 +++ [pid 7261] perf_event_open( [pid 7251] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7252, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7251] exit_group(0) = ? ./strace-static-x86_64: Process 7262 attached [pid 7251] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7240] exit(0) = ? [pid 7240] +++ exited with 0 +++ [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7263 attached , child_tidptr=0x5555573525d0) = 7263 [pid 7263] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7239] exit(0 [pid 7263] <... prctl resumed>) = 0 [pid 7263] setpgid(0, 0) = 0 [pid 7263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7239] <... exit resumed>) = ? [pid 7263] <... openat resumed>) = 3 [pid 7263] write(3, "1000", 4) = 4 [pid 7239] +++ exited with 0 +++ [pid 7263] close(3) = 0 [pid 7263] clone(child_stack=NULL, flags=0) = 7264 [pid 7263] perf_event_open(./strace-static-x86_64: Process 7264 attached [pid 7253] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7255, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7253] exit_group(0) = ? [pid 7253] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7253, 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) = 7265 ./strace-static-x86_64: Process 7265 attached [pid 7265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7265] setpgid(0, 0) = 0 [pid 7265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7265] write(3, "1000", 4 [pid 7243] exit(0 [pid 7265] <... write resumed>) = 4 [pid 7243] <... exit resumed>) = ? [pid 7265] close(3 [pid 7243] +++ exited with 0 +++ [pid 7265] <... close resumed>) = 0 [pid 7265] clone(child_stack=NULL, flags=0) = 7266 [pid 7265] perf_event_open( [pid 7244] exit(0) = ? [pid 7244] +++ exited with 0 +++ [pid 7254] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7256, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7254] exit_group(0) = ? [pid 7254] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7254, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7266 attached [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 7267 ./strace-static-x86_64: Process 7267 attached [pid 7267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7267] setpgid(0, 0) = 0 [pid 7267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7247] exit(0) = ? [pid 7247] +++ exited with 0 +++ [pid 7267] <... openat resumed>) = 3 [pid 7267] write(3, "1000", 4) = 4 [pid 7267] close(3) = 0 [pid 7267] clone(child_stack=NULL, flags=0) = 7268 [pid 7267] perf_event_open(./strace-static-x86_64: Process 7268 attached [pid 7257] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7259, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7258] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7260, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7257] exit_group(0 [pid 7258] exit_group(0 [pid 7248] exit(0 [pid 7258] <... exit_group resumed>) = ? [pid 7257] <... exit_group resumed>) = ? [pid 7248] <... exit resumed>) = ? [pid 7248] +++ exited with 0 +++ [pid 7258] +++ exited with 0 +++ [pid 7257] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7257, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] <... restart_syscall resumed>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7269 ./strace-static-x86_64: Process 7269 attached [pid 7269] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7269] <... prctl resumed>) = 0 [pid 7269] setpgid(0, 0) = 0 [pid 7269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7270 [pid 7269] <... openat resumed>) = 3 [pid 7269] write(3, "1000", 4) = 4 [pid 7269] close(3./strace-static-x86_64: Process 7270 attached ) = 0 [pid 7270] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7269] clone(child_stack=NULL, flags=0 [pid 7270] <... prctl resumed>) = 0 [pid 7270] setpgid(0, 0 [pid 7269] <... clone resumed>) = 7271 [pid 7270] <... setpgid resumed>) = 0 [pid 7269] perf_event_open( [pid 7252] exit(0 [pid 7270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7252] <... exit resumed>) = ? [pid 7270] <... openat resumed>) = 3 [pid 7252] +++ exited with 0 +++ [pid 7270] write(3, "1000", 4) = 4 [pid 7270] close(3./strace-static-x86_64: Process 7271 attached ) = 0 [pid 7265] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7266, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7263] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7264, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7261] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7262, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7270] clone(child_stack=NULL, flags=0 [pid 7265] exit_group(0 [pid 7263] exit_group(0 [pid 7261] exit_group(0 [pid 7265] <... exit_group resumed>) = ? [pid 7263] <... exit_group resumed>) = ? [pid 7261] <... exit_group resumed>) = ? [pid 7270] <... clone resumed>) = 7272 [pid 7265] +++ exited with 0 +++ [pid 7263] +++ exited with 0 +++ [pid 7261] +++ exited with 0 +++ [pid 7270] perf_event_open( [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7263, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7261, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7265, 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 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5311] <... restart_syscall resumed>) = 0 [pid 5308] <... restart_syscall resumed>) = 0 [pid 7250] exit(0) = ? [pid 7250] +++ exited with 0 +++ [pid 5306] 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 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7273 attached [pid 7273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7273] setpgid(0, 0) = 0 [pid 7273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7273] write(3, "1000", 4 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7274 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7273 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7275 [pid 7273] <... write resumed>) = 4 [pid 7273] close(3) = 0 [pid 7273] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7272 attached ./strace-static-x86_64: Process 7274 attached [pid 7274] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7273] <... clone resumed>) = 7276 [pid 7274] <... prctl resumed>) = 0 [pid 7273] perf_event_open( [pid 7274] setpgid(0, 0) = 0 [pid 7274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 7276 attached [pid 7274] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 7275 attached [pid 7274] close(3) = 0 [pid 7274] clone(child_stack=NULL, flags=0 [pid 7275] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7274] <... clone resumed>) = 7277 [pid 7267] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7268, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7274] perf_event_open( [pid 7267] exit_group(0) = ? [pid 7275] <... prctl resumed>) = 0 [pid 7267] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 7275] setpgid(0, 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 7278 attached , child_tidptr=0x5555573525d0) = 7278 [pid 7278] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7275] <... setpgid resumed>) = 0 [pid 7278] <... prctl resumed>) = 0 [pid 7278] setpgid(0, 0) = 0 [pid 7275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7275] <... openat resumed>) = 3 [pid 7275] write(3, "1000", 4) = 4 [pid 7255] exit(0 [pid 7275] close(3 [pid 7255] <... exit resumed>) = ? [pid 7278] <... openat resumed>) = 3 [pid 7278] write(3, "1000", 4) = 4 [pid 7278] close(3) = 0 [pid 7278] clone(child_stack=NULL, flags=0 [pid 7255] +++ exited with 0 +++ [pid 7275] <... close resumed>) = 0 [pid 7275] clone(child_stack=NULL, flags=0 [pid 7278] <... clone resumed>) = 7279 [pid 7278] perf_event_open( [pid 7260] exit(0 [pid 7259] exit(0 [pid 7260] <... exit resumed>) = ? [pid 7259] <... exit resumed>) = ? [pid 7275] <... clone resumed>) = 7280 [pid 7260] +++ exited with 0 +++ ./strace-static-x86_64: Process 7279 attached [pid 7259] +++ exited with 0 +++ [pid 7256] exit(0) = ? [pid 7275] perf_event_open( [pid 7269] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7271, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7256] +++ exited with 0 +++ [pid 7269] exit_group(0./strace-static-x86_64: Process 7277 attached ) = ? ./strace-static-x86_64: Process 7280 attached [pid 7269] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7269, 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) = 7281 ./strace-static-x86_64: Process 7281 attached [pid 7281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7281] setpgid(0, 0) = 0 [pid 7281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7281] write(3, "1000", 4) = 4 [pid 7281] close(3) = 0 [pid 7281] clone(child_stack=NULL, flags=0 [pid 7270] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7272, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7282 attached [pid 7270] exit_group(0 [pid 7281] <... clone resumed>) = 7282 [pid 7270] <... exit_group resumed>) = ? [pid 7281] perf_event_open( [pid 7270] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7270, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 7262] exit(0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 7262] <... exit resumed>) = ? [pid 7262] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7283 attached , child_tidptr=0x5555573525d0) = 7283 [pid 7283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7283] setpgid(0, 0) = 0 [pid 7283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7283] write(3, "1000", 4) = 4 [pid 7283] close(3) = 0 [pid 7264] exit(0 [pid 7283] clone(child_stack=NULL, flags=0 [pid 7264] <... exit resumed>) = ? [pid 7274] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7277, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7273] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7276, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7264] +++ exited with 0 +++ ./strace-static-x86_64: Process 7284 attached [pid 7274] exit_group(0 [pid 7273] exit_group(0 [pid 7283] <... clone resumed>) = 7284 [pid 7274] <... exit_group resumed>) = ? [pid 7273] <... exit_group resumed>) = ? [pid 7283] perf_event_open( [pid 7274] +++ exited with 0 +++ [pid 7273] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5306] 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 7285 attached , child_tidptr=0x5555573525d0) = 7285 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7285] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7286 [pid 7285] <... prctl resumed>) = 0 [pid 7285] setpgid(0, 0) = 0 [pid 7285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7286 attached ) = 3 [pid 7286] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7278] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7279, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7285] write(3, "1000", 4 [pid 7278] exit_group(0 [pid 7285] <... write resumed>) = 4 [pid 7278] <... exit_group resumed>) = ? [pid 7285] close(3 [pid 7286] <... prctl resumed>) = 0 [pid 7278] +++ exited with 0 +++ [pid 7286] setpgid(0, 0 [pid 7285] <... close resumed>) = 0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7286] <... setpgid resumed>) = 0 [pid 7285] clone(child_stack=NULL, flags=0 [pid 7286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7266] exit(0) = ? [pid 7286] write(3, "1000", 4) = 4 [pid 7286] close(3) = 0 [pid 7286] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7287 attached ./strace-static-x86_64: Process 7288 attached [pid 7266] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7286] <... clone resumed>) = 7287 [pid 7285] <... clone resumed>) = 7288 [pid 7286] perf_event_open( [pid 7285] perf_event_open( [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7289 ./strace-static-x86_64: Process 7289 attached [pid 7289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7289] setpgid(0, 0) = 0 [pid 7289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7289] write(3, "1000", 4) = 4 [pid 7289] close(3) = 0 [pid 7289] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7290 attached [pid 7268] exit(0 [pid 7289] <... clone resumed>) = 7290 [pid 7268] <... exit resumed>) = ? [pid 7289] perf_event_open( [pid 7275] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7280, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7268] +++ exited with 0 +++ [pid 7275] exit_group(0) = ? [pid 7275] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7275, 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 7291 attached , child_tidptr=0x5555573525d0) = 7291 [pid 7291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7291] setpgid(0, 0) = 0 [pid 7291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7291] write(3, "1000", 4) = 4 [pid 7291] close(3) = 0 [pid 7291] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7292 attached ) = 7292 [pid 7281] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7282, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7281] exit_group(0) = ? [pid 7291] perf_event_open( [pid 7281] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7281, 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) = 7293 ./strace-static-x86_64: Process 7293 attached [pid 7271] exit(0) = ? [pid 7293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7293] setpgid(0, 0) = 0 [pid 7271] +++ exited with 0 +++ [pid 7293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7293] write(3, "1000", 4) = 4 [pid 7293] close(3) = 0 [pid 7293] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7294 attached ) = 7294 [pid 7293] perf_event_open( [pid 7272] exit(0) = ? [pid 7272] +++ exited with 0 +++ [pid 7276] exit(0) = ? [pid 7276] +++ exited with 0 +++ [pid 7283] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7284, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7283] exit_group(0) = ? [pid 7283] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7283, 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) = 7295 ./strace-static-x86_64: Process 7295 attached [pid 7295] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7295] setpgid(0, 0) = 0 [pid 7295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7295] write(3, "1000", 4) = 4 [pid 7295] close(3) = 0 [pid 7295] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7296 attached ) = 7296 [pid 7295] perf_event_open( [pid 7279] exit(0) = ? [pid 7286] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7287, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7286] exit_group(0 [pid 7279] +++ exited with 0 +++ [pid 7286] <... exit_group resumed>) = ? [pid 7286] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7277] exit(0) = ? [pid 7277] +++ exited with 0 +++ [pid 7280] exit(0) = ? [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7280] +++ exited with 0 +++ [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7297 ./strace-static-x86_64: Process 7297 attached [pid 7297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7297] setpgid(0, 0) = 0 [pid 7297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7297] write(3, "1000", 4) = 4 [pid 7297] close(3) = 0 [pid 7297] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7298 attached [pid 7285] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7288, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7297] <... clone resumed>) = 7298 [pid 7285] exit_group(0 [pid 7297] perf_event_open( [pid 7285] <... exit_group resumed>) = ? [pid 7285] +++ exited with 0 +++ [pid 7282] exit(0) = ? [pid 7282] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7285, 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) = 7299 ./strace-static-x86_64: Process 7299 attached [pid 7299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7299] setpgid(0, 0) = 0 [pid 7299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7299] write(3, "1000", 4) = 4 [pid 7299] close(3) = 0 [pid 7299] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7300 attached ) = 7300 [pid 7299] perf_event_open( [pid 7284] exit(0) = ? [pid 7284] +++ exited with 0 +++ [pid 7289] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7290, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7289] exit_group(0) = ? [pid 7289] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7289, 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 7301 attached , child_tidptr=0x5555573525d0) = 7301 [pid 7301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7301] setpgid(0, 0) = 0 [pid 7301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7301] write(3, "1000", 4) = 4 [pid 7301] close(3) = 0 [pid 7301] clone(child_stack=NULL, flags=0) = 7302 [pid 7301] perf_event_open(./strace-static-x86_64: Process 7302 attached [pid 7291] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7292, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7291] exit_group(0) = ? [pid 7291] +++ exited with 0 +++ [pid 7287] exit(0) = ? [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7288] exit(0 [pid 7287] +++ exited with 0 +++ [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 7288] <... exit resumed>) = ? [pid 5311] <... restart_syscall resumed>) = 0 [pid 7288] +++ exited with 0 +++ [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7303 attached , child_tidptr=0x5555573525d0) = 7303 [pid 7303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7290] exit(0 [pid 7303] setpgid(0, 0 [pid 7290] <... exit resumed>) = ? [pid 7303] <... setpgid resumed>) = 0 [pid 7290] +++ exited with 0 +++ [pid 7303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7303] write(3, "1000", 4) = 4 [pid 7303] close(3) = 0 [pid 7303] clone(child_stack=NULL, flags=0 [pid 7293] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7294, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7293] exit_group(0) = ? [pid 7303] <... clone resumed>) = 7304 [pid 7303] perf_event_open( [pid 7293] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7304 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7305 attached , child_tidptr=0x5555573525d0) = 7305 [pid 7305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7305] setpgid(0, 0) = 0 [pid 7305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7292] exit(0) = ? [pid 7305] <... openat resumed>) = 3 [pid 7292] +++ exited with 0 +++ [pid 7305] write(3, "1000", 4) = 4 [pid 7305] close(3) = 0 [pid 7305] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7306 attached ) = 7306 [pid 7305] perf_event_open( [pid 7295] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7296, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7295] exit_group(0) = ? [pid 7295] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7295, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7294] exit(0) = ? [pid 7294] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 7307 ./strace-static-x86_64: Process 7307 attached [pid 7307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7307] setpgid(0, 0) = 0 [pid 7307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7307] write(3, "1000", 4) = 4 [pid 7307] close(3) = 0 [pid 7307] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7308 attached ) = 7308 [pid 7307] perf_event_open( [pid 7297] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7298, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7297] exit_group(0 [pid 7299] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7300, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7297] <... exit_group resumed>) = ? [pid 7297] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7299] exit_group(0 [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 7299] <... exit_group resumed>) = ? [pid 5306] <... restart_syscall resumed>) = 0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7309 attached [pid 7299] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7309 [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 7309] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5308] <... restart_syscall resumed>) = 0 [pid 7309] <... prctl resumed>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7310 attached [pid 7309] setpgid(0, 0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7310 [pid 7309] <... setpgid resumed>) = 0 [pid 7309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7309] <... openat resumed>) = 3 [pid 7310] setpgid(0, 0 [pid 7309] write(3, "1000", 4 [pid 7310] <... setpgid resumed>) = 0 [pid 7309] <... write resumed>) = 4 [pid 7309] close(3) = 0 [pid 7310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7309] clone(child_stack=NULL, flags=0 [pid 7296] exit(0 [pid 7309] <... clone resumed>) = 7311 [pid 7296] <... exit resumed>) = ? [pid 7310] <... openat resumed>) = 3 [pid 7309] perf_event_open( [pid 7296] +++ exited with 0 +++ [pid 7310] write(3, "1000", 4./strace-static-x86_64: Process 7311 attached ) = 4 [pid 7310] close(3) = 0 [pid 7310] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7312 attached ) = 7312 [pid 7310] perf_event_open( [pid 7303] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7304, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7301] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7302, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7303] exit_group(0 [pid 7301] exit_group(0 [pid 7303] <... exit_group resumed>) = ? [pid 7301] <... exit_group resumed>) = ? [pid 7303] +++ exited with 0 +++ [pid 7301] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5311] <... restart_syscall resumed>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7313 ./strace-static-x86_64: Process 7313 attached [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 7314 [pid 7313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7313] setpgid(0, 0) = 0 [pid 7313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7298] exit(0 [pid 7313] <... openat resumed>) = 3 [pid 7298] <... exit resumed>) = ? [pid 7313] write(3, "1000", 4 [pid 7298] +++ exited with 0 +++ [pid 7313] <... write resumed>) = 4 [pid 7313] close(3) = 0 ./strace-static-x86_64: Process 7314 attached [pid 7313] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7315 attached [pid 7314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7313] <... clone resumed>) = 7315 [pid 7314] setpgid(0, 0 [pid 7313] perf_event_open( [pid 7314] <... setpgid resumed>) = 0 [pid 7314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7305] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7306, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7314] <... openat resumed>) = 3 [pid 7305] exit_group(0 [pid 7314] write(3, "1000", 4 [pid 7305] <... exit_group resumed>) = ? [pid 7314] <... write resumed>) = 4 [pid 7314] close(3) = 0 [pid 7314] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7316 attached [pid 7305] +++ exited with 0 +++ [pid 7314] <... clone resumed>) = 7316 [pid 7314] perf_event_open( [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7305, 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) = 7317 ./strace-static-x86_64: Process 7317 attached [pid 7317] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7300] exit(0) = ? [pid 7300] +++ exited with 0 +++ [pid 7317] <... prctl resumed>) = 0 [pid 7317] setpgid(0, 0) = 0 [pid 7317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7317] write(3, "1000", 4) = 4 [pid 7317] close(3) = 0 [pid 7317] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7318 attached ) = 7318 [pid 7317] perf_event_open( [pid 7307] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7308, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7307] exit_group(0) = ? [pid 7307] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7307, 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) = 7319 ./strace-static-x86_64: Process 7319 attached [pid 7319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7319] setpgid(0, 0) = 0 [pid 7319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7319] write(3, "1000", 4) = 4 [pid 7319] close(3) = 0 [pid 7319] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7320 attached ) = 7320 [pid 7319] perf_event_open( [pid 7309] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7311, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7310] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7312, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7309] exit_group(0 [pid 7310] exit_group(0 [pid 7309] <... exit_group resumed>) = ? [pid 7302] exit(0) = ? [pid 7310] <... exit_group resumed>) = ? [pid 7309] +++ exited with 0 +++ [pid 7302] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7309, 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 7321 attached [pid 7310] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7321 [pid 7321] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7321] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7322 attached [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7322 [pid 7321] setpgid(0, 0) = 0 [pid 7321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7321] <... openat resumed>) = 3 [pid 7322] <... prctl resumed>) = 0 [pid 7321] write(3, "1000", 4 [pid 7313] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7315, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7322] setpgid(0, 0 [pid 7321] <... write resumed>) = 4 [pid 7313] exit_group(0 [pid 7322] <... setpgid resumed>) = 0 [pid 7321] close(3 [pid 7313] <... exit_group resumed>) = ? [pid 7322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7321] <... close resumed>) = 0 [pid 7322] <... openat resumed>) = 3 [pid 7321] clone(child_stack=NULL, flags=0 [pid 7313] +++ exited with 0 +++ [pid 7304] exit(0./strace-static-x86_64: Process 7323 attached [pid 7322] write(3, "1000", 4 [pid 7304] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7322] <... write resumed>) = 4 [pid 7321] <... clone resumed>) = 7323 [pid 7304] +++ exited with 0 +++ [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 7322] close(3 [pid 7321] perf_event_open( [pid 5304] <... restart_syscall resumed>) = 0 [pid 7322] <... close resumed>) = 0 [pid 7322] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7324 attached [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7325 attached [pid 7322] <... clone resumed>) = 7324 [pid 7325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7322] perf_event_open( [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7325 [pid 7325] <... prctl resumed>) = 0 [pid 7319] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7320, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7314] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7316, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7306] exit(0 [pid 7325] setpgid(0, 0 [pid 7319] exit_group(0 [pid 7314] exit_group(0 [pid 7306] <... exit resumed>) = ? [pid 7325] <... setpgid resumed>) = 0 [pid 7319] <... exit_group resumed>) = ? [pid 7314] <... exit_group resumed>) = ? [pid 7306] +++ exited with 0 +++ [pid 7314] +++ exited with 0 +++ [pid 7325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7325] <... openat resumed>) = 3 [pid 7319] +++ exited with 0 +++ [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 7325] write(3, "1000", 4 [pid 5311] <... restart_syscall resumed>) = 0 [pid 7325] <... write resumed>) = 4 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7319, 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 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7326 attached [pid 7326] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7326 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7327 [pid 7325] close(3./strace-static-x86_64: Process 7327 attached ) = 0 [pid 7326] <... prctl resumed>) = 0 [pid 7325] clone(child_stack=NULL, flags=0 [pid 7327] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7328 attached ) = 0 [pid 7326] setpgid(0, 0 [pid 7327] setpgid(0, 0 [pid 7326] <... setpgid resumed>) = 0 [pid 7325] <... clone resumed>) = 7328 [pid 7325] perf_event_open( [pid 7317] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7318, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7317] exit_group(0) = ? [pid 7317] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7327] <... setpgid resumed>) = 0 [pid 7326] 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 7329 attached , child_tidptr=0x5555573525d0) = 7329 [pid 7308] exit(0) = ? [pid 7329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7329] setpgid(0, 0 [pid 7308] +++ exited with 0 +++ [pid 7327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7329] <... setpgid resumed>) = 0 [pid 7326] <... openat resumed>) = 3 [pid 7329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7327] <... openat resumed>) = 3 [pid 7326] write(3, "1000", 4 [pid 7329] <... openat resumed>) = 3 [pid 7327] write(3, "1000", 4 [pid 7326] <... write resumed>) = 4 [pid 7329] write(3, "1000", 4 [pid 7326] close(3 [pid 7327] <... write resumed>) = 4 [pid 7329] <... write resumed>) = 4 [pid 7327] close(3 [pid 7326] <... close resumed>) = 0 [pid 7329] close(3 [pid 7327] <... close resumed>) = 0 [pid 7326] clone(child_stack=NULL, flags=0 [pid 7329] <... close resumed>) = 0 [pid 7329] clone(child_stack=NULL, flags=0 [pid 7327] clone(child_stack=NULL, flags=0 [pid 7329] <... clone resumed>) = 7331 [pid 7329] perf_event_open( [pid 7326] <... clone resumed>) = 7330 ./strace-static-x86_64: Process 7331 attached [pid 7326] perf_event_open(./strace-static-x86_64: Process 7330 attached [pid 7327] <... clone resumed>) = 7332 [pid 7327] perf_event_open( [pid 7321] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7323, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7332 attached [pid 7321] exit_group(0) = ? [pid 7321] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 7311] exit(0 [pid 5306] <... restart_syscall resumed>) = 0 [pid 7311] <... exit resumed>) = ? [pid 7311] +++ exited with 0 +++ [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7333 attached , child_tidptr=0x5555573525d0) = 7333 [pid 7333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7333] setpgid(0, 0 [pid 7312] exit(0) = ? [pid 7333] <... setpgid resumed>) = 0 [pid 7312] +++ exited with 0 +++ [pid 7333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7333] write(3, "1000", 4) = 4 [pid 7333] close(3) = 0 [pid 7333] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7334 attached ) = 7334 [pid 7322] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7324, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7325] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7328, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7322] exit_group(0) = ? [pid 7325] exit_group(0 [pid 7322] +++ exited with 0 +++ [pid 7325] <... exit_group resumed>) = ? [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7325] +++ exited with 0 +++ [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=7325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7333] perf_event_open( [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7335 ./strace-static-x86_64: Process 7335 attached [pid 7335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7335] setpgid(0, 0 [pid 7315] exit(0) = ? [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7336 ./strace-static-x86_64: Process 7336 attached [pid 7315] +++ exited with 0 +++ [pid 7336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7335] <... setpgid resumed>) = 0 [pid 7335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7336] <... prctl resumed>) = 0 [pid 7336] setpgid(0, 0) = 0 [pid 7336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7335] <... openat resumed>) = 3 [pid 7336] write(3, "1000", 4 [pid 7316] exit(0 [pid 7336] <... write resumed>) = 4 [pid 7335] write(3, "1000", 4 [pid 7316] <... exit resumed>) = ? [pid 7336] close(3) = 0 [pid 7336] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7337 attached [pid 7335] <... write resumed>) = 4 [pid 7316] +++ exited with 0 +++ [pid 7336] <... clone resumed>) = 7337 [pid 7336] perf_event_open( [pid 7335] close(3) = 0 [pid 7335] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7338 attached ) = 7338 [pid 7335] perf_event_open( [pid 7329] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7331, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7326] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7330, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7329] exit_group(0 [pid 7326] exit_group(0 [pid 7329] <... exit_group resumed>) = ? [pid 7326] <... exit_group resumed>) = ? [pid 7318] exit(0 [pid 7329] +++ exited with 0 +++ [pid 7326] +++ exited with 0 +++ [pid 7318] <... exit resumed>) = ? [pid 7318] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7329, 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) = 7339 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7339 attached , child_tidptr=0x5555573525d0) = 7340 ./strace-static-x86_64: Process 7340 attached [pid 7339] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7340] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7339] <... prctl resumed>) = 0 [pid 7339] setpgid(0, 0) = 0 [pid 7340] <... prctl resumed>) = 0 [pid 7340] setpgid(0, 0) = 0 [pid 7339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7320] exit(0) = ? [pid 7339] <... openat resumed>) = 3 [pid 7339] write(3, "1000", 4) = 4 [pid 7320] +++ exited with 0 +++ [pid 7339] close(3) = 0 [pid 7339] clone(child_stack=NULL, flags=0 [pid 7340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7339] <... clone resumed>) = 7341 [pid 7327] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7332, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7339] perf_event_open( [pid 7333] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7334, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7327] exit_group(0 [pid 7333] exit_group(0 [pid 7327] <... exit_group resumed>) = ? [pid 7333] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7341 attached [pid 7327] +++ exited with 0 +++ [pid 7333] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7333, 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 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7343 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7342 [pid 7340] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7343 attached [pid 7340] write(3, "1000", 4./strace-static-x86_64: Process 7342 attached ) = 4 [pid 7340] close(3) = 0 [pid 7340] clone(child_stack=NULL, flags=0 [pid 7342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7342] setpgid(0, 0) = 0 [pid 7342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7344 attached ) = 3 [pid 7343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7340] <... clone resumed>) = 7344 [pid 7342] write(3, "1000", 4) = 4 [pid 7340] perf_event_open( [pid 7342] close(3 [pid 7343] <... prctl resumed>) = 0 [pid 7342] <... close resumed>) = 0 [pid 7343] setpgid(0, 0 [pid 7342] clone(child_stack=NULL, flags=0 [pid 7343] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7345 attached [pid 7343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7342] <... clone resumed>) = 7345 [pid 7336] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7337, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7342] perf_event_open( [pid 7343] <... openat resumed>) = 3 [pid 7336] exit_group(0) = ? [pid 7343] write(3, "1000", 4) = 4 [pid 7336] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7343] close(3) = 0 [pid 7343] clone(child_stack=NULL, flags=0) = 7346 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7343] perf_event_open(./strace-static-x86_64: Process 7346 attached ./strace-static-x86_64: Process 7347 attached [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7347 [pid 7347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7347] setpgid(0, 0 [pid 7323] exit(0) = ? [pid 7323] +++ exited with 0 +++ [pid 7347] <... setpgid resumed>) = 0 [pid 7347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7347] write(3, "1000", 4) = 4 [pid 7347] close(3) = 0 [pid 7347] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7348 attached ) = 7348 [pid 7324] exit(0 [pid 7347] perf_event_open( [pid 7339] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7341, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7335] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7338, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7324] <... exit resumed>) = ? [pid 7339] exit_group(0 [pid 7335] exit_group(0 [pid 7324] +++ exited with 0 +++ [pid 7339] <... exit_group resumed>) = ? [pid 7335] <... exit_group resumed>) = ? [pid 7339] +++ exited with 0 +++ [pid 7335] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7335, 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) = 7349 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7350 attached , child_tidptr=0x5555573525d0) = 7350 [pid 7350] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7349 attached ) = 0 [pid 7349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7350] setpgid(0, 0) = 0 [pid 7349] <... prctl resumed>) = 0 [pid 7349] setpgid(0, 0) = 0 [pid 7349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7349] <... openat resumed>) = 3 [pid 7349] write(3, "1000", 4) = 4 [pid 7349] close(3) = 0 [pid 7349] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7351 attached [pid 7350] <... openat resumed>) = 3 [pid 7350] write(3, "1000", 4 [pid 7349] <... clone resumed>) = 7351 [pid 7340] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7344, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7349] perf_event_open( [pid 7340] exit_group(0 [pid 7350] <... write resumed>) = 4 [pid 7350] close(3 [pid 7340] <... exit_group resumed>) = ? [pid 7350] <... close resumed>) = 0 [pid 7340] +++ exited with 0 +++ [pid 7350] clone(child_stack=NULL, flags=0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7350] <... clone resumed>) = 7352 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7352 attached [pid 7350] perf_event_open( [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7353 ./strace-static-x86_64: Process 7353 attached [pid 7353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7353] setpgid(0, 0) = 0 [pid 7353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7328] exit(0 [pid 7353] <... openat resumed>) = 3 [pid 7328] <... exit resumed>) = ? [pid 7353] write(3, "1000", 4) = 4 [pid 7353] close(3) = 0 [pid 7328] +++ exited with 0 +++ [pid 7353] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7354 attached ) = 7354 [pid 7353] perf_event_open( [pid 7342] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7345, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7342] exit_group(0 [pid 7330] exit(0 [pid 7331] exit(0 [pid 7342] <... exit_group resumed>) = ? [pid 7330] <... exit resumed>) = ? [pid 7331] <... exit resumed>) = ? [pid 7342] +++ exited with 0 +++ [pid 7330] +++ exited with 0 +++ [pid 7331] +++ exited with 0 +++ [pid 7332] exit(0 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7332] <... exit resumed>) = ? [pid 7332] +++ exited with 0 +++ [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7355 attached , child_tidptr=0x5555573525d0) = 7355 [pid 7355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7355] setpgid(0, 0) = 0 [pid 7355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7355] write(3, "1000", 4) = 4 [pid 7355] close(3) = 0 [pid 7355] clone(child_stack=NULL, flags=0) = 7356 ./strace-static-x86_64: Process 7356 attached [pid 7355] perf_event_open( [pid 7334] exit(0) = ? [pid 7334] +++ exited with 0 +++ [pid 7343] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7346, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7343] exit_group(0) = ? [pid 7343] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7343, 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 7357 attached , child_tidptr=0x5555573525d0) = 7357 [pid 7357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7357] setpgid(0, 0) = 0 [pid 7357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7357] write(3, "1000", 4 [pid 7337] exit(0 [pid 7357] <... write resumed>) = 4 [pid 7337] <... exit resumed>) = ? [pid 7337] +++ exited with 0 +++ [pid 7357] close(3) = 0 [pid 7357] clone(child_stack=NULL, flags=0 [pid 7338] exit(0) = ? [pid 7338] +++ exited with 0 +++ ./strace-static-x86_64: Process 7358 attached [pid 7357] <... clone resumed>) = 7358 [pid 7357] perf_event_open( [pid 7349] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7351, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7347] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7348, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7349] exit_group(0 [pid 7347] exit_group(0 [pid 7349] <... exit_group resumed>) = ? [pid 7347] <... exit_group resumed>) = ? [pid 7349] +++ exited with 0 +++ [pid 7347] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7347, 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 7359 attached [pid 7359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7359 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7360 [pid 7359] setpgid(0, 0) = 0 [pid 7359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7359] write(3, "1000", 4) = 4 [pid 7359] close(3) = 0 [pid 7359] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7361 attached ./strace-static-x86_64: Process 7360 attached ) = 7361 [pid 7360] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7359] perf_event_open( [pid 7350] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7352, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7360] <... prctl resumed>) = 0 [pid 7350] exit_group(0 [pid 7360] setpgid(0, 0 [pid 7350] <... exit_group resumed>) = ? [pid 7360] <... setpgid resumed>) = 0 [pid 7360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7360] write(3, "1000", 4) = 4 [pid 7350] +++ exited with 0 +++ [pid 7360] close(3 [pid 7341] exit(0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7360] <... close resumed>) = 0 [pid 7341] <... exit resumed>) = ? [pid 7360] clone(child_stack=NULL, flags=0 [pid 7341] +++ exited with 0 +++ ./strace-static-x86_64: Process 7362 attached [pid 7360] <... clone resumed>) = 7362 [pid 7360] perf_event_open( [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 7363 ./strace-static-x86_64: Process 7363 attached [pid 7363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7363] setpgid(0, 0) = 0 [pid 7363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7363] write(3, "1000", 4) = 4 [pid 7363] close(3) = 0 [pid 7363] clone(child_stack=NULL, flags=0 [pid 7353] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7354, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7344] exit(0 [pid 7353] exit_group(0 [pid 7344] <... exit resumed>) = ? [pid 7353] <... exit_group resumed>) = ? [pid 7344] +++ exited with 0 +++ [pid 7353] +++ exited with 0 +++ [pid 7345] exit(0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7345] <... exit resumed>) = ? [pid 7345] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 7364 ./strace-static-x86_64: Process 7364 attached ./strace-static-x86_64: Process 7365 attached [pid 7346] exit(0 [pid 7363] <... clone resumed>) = 7365 [pid 7346] <... exit resumed>) = ? [pid 7363] perf_event_open( [pid 7346] +++ exited with 0 +++ [pid 7364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7364] setpgid(0, 0) = 0 [pid 7364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7364] write(3, "1000", 4) = 4 [pid 7364] close(3) = 0 [pid 7364] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7366 attached ) = 7366 [pid 7364] perf_event_open( [pid 7355] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7356, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7357] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7358, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7355] exit_group(0) = ? [pid 7357] exit_group(0 [pid 7355] +++ exited with 0 +++ [pid 7357] <... exit_group resumed>) = ? [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7348] exit(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 7367 attached [pid 7357] +++ exited with 0 +++ [pid 7348] <... exit resumed>) = ? [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7367 [pid 7348] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7357, 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 7367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7368 [pid 7367] setpgid(0, 0) = 0 [pid 7367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7368 attached ) = 3 [pid 7367] write(3, "1000", 4) = 4 [pid 7368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7367] close(3 [pid 7368] <... prctl resumed>) = 0 [pid 7367] <... close resumed>) = 0 [pid 7368] setpgid(0, 0 [pid 7367] clone(child_stack=NULL, flags=0 [pid 7368] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7369 attached [pid 7368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7367] <... clone resumed>) = 7369 [pid 7368] write(3, "1000", 4 [pid 7367] perf_event_open( [pid 7368] <... write resumed>) = 4 [pid 7368] close(3 [pid 7351] exit(0 [pid 7368] <... close resumed>) = 0 [pid 7351] <... exit resumed>) = ? [pid 7368] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7370 attached [pid 7351] +++ exited with 0 +++ [pid 7368] <... clone resumed>) = 7370 [pid 7368] perf_event_open( [pid 7352] exit(0) = ? [pid 7352] +++ exited with 0 +++ [pid 7360] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7362, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7359] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7361, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7360] exit_group(0 [pid 7359] exit_group(0 [pid 7360] <... exit_group resumed>) = ? [pid 7359] <... exit_group resumed>) = ? [pid 7360] +++ exited with 0 +++ [pid 7359] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7359, 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=7360, si_uid=0, si_status=0, si_utime=0, si_stime=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 [pid 7354] exit(0) = ? [pid 7354] +++ 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 7372 attached ./strace-static-x86_64: Process 7371 attached [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7371 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7372 [pid 7371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7371] <... prctl resumed>) = 0 [pid 7364] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7366, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7363] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7365, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7372] setpgid(0, 0 [pid 7364] exit_group(0 [pid 7363] exit_group(0 [pid 7371] setpgid(0, 0 [pid 7372] <... setpgid resumed>) = 0 [pid 7364] <... exit_group resumed>) = ? [pid 7363] <... exit_group resumed>) = ? [pid 7371] <... setpgid resumed>) = 0 [pid 7372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7363] +++ exited with 0 +++ [pid 7364] +++ exited with 0 +++ [pid 7372] <... openat resumed>) = 3 [pid 7371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7372] write(3, "1000", 4) = 4 [pid 7372] close(3 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7373 attached [pid 7372] <... close resumed>) = 0 [pid 7371] <... openat resumed>) = 3 [pid 7356] exit(0 [pid 7372] clone(child_stack=NULL, flags=0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7373 ./strace-static-x86_64: Process 7374 attached [pid 7373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7371] write(3, "1000", 4 [pid 7356] <... exit resumed>) = ? [pid 7372] <... clone resumed>) = 7374 [pid 7372] perf_event_open( [pid 7371] <... write resumed>) = 4 [pid 7356] +++ exited with 0 +++ [pid 7371] close(3 [pid 7373] <... prctl resumed>) = 0 [pid 7371] <... close resumed>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7371] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7375 attached ) = 7376 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7375 [pid 7371] perf_event_open( [pid 7367] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7369, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7367] exit_group(0 [pid 7373] setpgid(0, 0 [pid 7367] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7376 attached [pid 7373] <... setpgid resumed>) = 0 [pid 7367] +++ exited with 0 +++ [pid 7375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7375] setpgid(0, 0) = 0 [pid 7375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7373] <... openat resumed>) = 3 [pid 7375] <... openat resumed>) = 3 [pid 7373] write(3, "1000", 4 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7375] write(3, "1000", 4 [pid 7373] <... write resumed>) = 4 [pid 7375] <... write resumed>) = 4 [pid 7375] close(3) = 0 [pid 7373] close(3 [pid 7375] clone(child_stack=NULL, flags=0 [pid 7373] <... close resumed>) = 0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7377 ./strace-static-x86_64: Process 7378 attached [pid 7373] clone(child_stack=NULL, flags=0 [pid 7375] <... clone resumed>) = 7378 [pid 7375] perf_event_open(./strace-static-x86_64: Process 7379 attached [pid 7373] <... clone resumed>) = 7379 ./strace-static-x86_64: Process 7377 attached [pid 7373] perf_event_open( [pid 7377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7377] setpgid(0, 0) = 0 [pid 7377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7377] write(3, "1000", 4) = 4 [pid 7377] close(3) = 0 [pid 7377] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7380 attached [pid 7372] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7374, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7368] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7370, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7377] <... clone resumed>) = 7380 [pid 7372] exit_group(0 [pid 7368] exit_group(0 [pid 7377] perf_event_open( [pid 7372] <... exit_group resumed>) = ? [pid 7368] <... exit_group resumed>) = ? [pid 7372] +++ exited with 0 +++ [pid 7368] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] 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 7381 attached [pid 7358] exit(0) = ? [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7381 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7358] +++ exited with 0 +++ [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7382 [pid 7381] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7382 attached ) = 0 [pid 7381] setpgid(0, 0) = 0 [pid 7382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7382] setpgid(0, 0) = 0 [pid 7381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7381] write(3, "1000", 4) = 4 [pid 7382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7381] close(3 [pid 7382] <... openat resumed>) = 3 [pid 7381] <... close resumed>) = 0 [pid 7382] write(3, "1000", 4) = 4 [pid 7382] close(3) = 0 [pid 7382] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7383 attached [pid 7381] clone(child_stack=NULL, flags=0 [pid 7382] <... clone resumed>) = 7383 [pid 7382] perf_event_open(./strace-static-x86_64: Process 7384 attached [pid 7381] <... clone resumed>) = 7384 [pid 7381] perf_event_open( [pid 7361] exit(0) = ? [pid 7361] +++ exited with 0 +++ [pid 7362] exit(0) = ? [pid 7375] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7378, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7371] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7376, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7362] +++ exited with 0 +++ [pid 7375] exit_group(0 [pid 7371] exit_group(0 [pid 7375] <... exit_group resumed>) = ? [pid 7371] <... exit_group resumed>) = ? [pid 7375] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7371] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7371, 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 7385 attached [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7386 attached [pid 7385] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7385 [pid 7386] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7385] <... prctl resumed>) = 0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7386 [pid 7386] <... prctl resumed>) = 0 [pid 7385] setpgid(0, 0 [pid 7386] setpgid(0, 0 [pid 7385] <... setpgid resumed>) = 0 [pid 7386] <... setpgid resumed>) = 0 [pid 7385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7385] write(3, "1000", 4 [pid 7386] <... openat resumed>) = 3 [pid 7385] <... write resumed>) = 4 [pid 7386] write(3, "1000", 4 [pid 7385] close(3 [pid 7386] <... write resumed>) = 4 [pid 7385] <... close resumed>) = 0 [pid 7386] close(3 [pid 7385] clone(child_stack=NULL, flags=0 [pid 7373] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7379, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7386] <... close resumed>) = 0 [pid 7385] <... clone resumed>) = 7387 [pid 7377] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7380, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7373] exit_group(0 [pid 7386] clone(child_stack=NULL, flags=0 [pid 7385] perf_event_open( [pid 7377] exit_group(0 [pid 7373] <... exit_group resumed>) = ? [pid 7365] exit(0 [pid 7377] <... exit_group resumed>) = ? [pid 7365] <... exit resumed>) = ? [pid 7377] +++ exited with 0 +++ [pid 7373] +++ exited with 0 +++ [pid 7365] +++ exited with 0 +++ ./strace-static-x86_64: Process 7388 attached ./strace-static-x86_64: Process 7387 attached [pid 7386] <... clone resumed>) = 7388 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7386] perf_event_open( [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 7366] exit(0 [pid 5306] <... restart_syscall resumed>) = 0 [pid 7366] <... exit resumed>) = ? [pid 5303] <... restart_syscall resumed>) = 0 [pid 7366] +++ exited with 0 +++ [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7389 attached [pid 7389] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7389 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7389] <... prctl resumed>) = 0 [pid 7389] setpgid(0, 0) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7390 ./strace-static-x86_64: Process 7390 attached [pid 7389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7382] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7383, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7389] <... openat resumed>) = 3 [pid 7382] exit_group(0 [pid 7390] <... prctl resumed>) = 0 [pid 7389] write(3, "1000", 4 [pid 7382] <... exit_group resumed>) = ? [pid 7390] setpgid(0, 0 [pid 7389] <... write resumed>) = 4 [pid 7382] +++ exited with 0 +++ [pid 7390] <... setpgid resumed>) = 0 [pid 7389] close(3) = 0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7389] clone(child_stack=NULL, flags=0 [pid 5311] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7390] <... openat resumed>) = 3 [pid 7389] <... clone resumed>) = 7391 [pid 7390] write(3, "1000", 4 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7392 attached [pid 7390] <... write resumed>) = 4 [pid 7389] perf_event_open( [pid 7392] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7390] close(3 [pid 7369] exit(0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7392 [pid 7392] <... prctl resumed>) = 0 [pid 7390] <... close resumed>) = 0 [pid 7369] <... exit resumed>) = ? [pid 7392] setpgid(0, 0 [pid 7390] clone(child_stack=NULL, flags=0 [pid 7369] +++ exited with 0 +++ [pid 7392] <... setpgid resumed>) = 0 [pid 7392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7390] <... clone resumed>) = 7393 [pid 7392] <... openat resumed>) = 3 [pid 7392] write(3, "1000", 4 [pid 7390] perf_event_open( [pid 7392] <... write resumed>) = 4 ./strace-static-x86_64: Process 7391 attached [pid 7392] close(3 [pid 7370] exit(0 [pid 7392] <... close resumed>) = 0 [pid 7370] <... exit resumed>) = ? [pid 7392] clone(child_stack=NULL, flags=0 [pid 7381] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7384, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7370] +++ exited with 0 +++ [pid 7381] exit_group(0./strace-static-x86_64: Process 7394 attached ) = ? [pid 7392] <... clone resumed>) = 7394 [pid 7392] perf_event_open( [pid 7381] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7393 attached [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7395 attached , child_tidptr=0x5555573525d0) = 7395 [pid 7395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7395] setpgid(0, 0) = 0 [pid 7395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7395] write(3, "1000", 4) = 4 [pid 7395] close(3) = 0 [pid 7395] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7396 attached ) = 7396 [pid 7395] perf_event_open( [pid 7385] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7387, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7385] exit_group(0) = ? [pid 7385] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7385, 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 7397 attached , child_tidptr=0x5555573525d0) = 7397 [pid 7397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7397] setpgid(0, 0) = 0 [pid 7397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7397] write(3, "1000", 4) = 4 [pid 7397] close(3) = 0 [pid 7397] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7398 attached ) = 7398 [pid 7397] perf_event_open( [pid 7374] exit(0) = ? [pid 7389] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7391, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7386] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7388, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7374] +++ exited with 0 +++ [pid 7389] exit_group(0 [pid 7386] exit_group(0 [pid 7389] <... exit_group resumed>) = ? [pid 7386] <... exit_group resumed>) = ? [pid 7389] +++ exited with 0 +++ [pid 7386] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7389, 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 7376] exit(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 [pid 7376] +++ exited with 0 +++ ./strace-static-x86_64: Process 7400 attached ./strace-static-x86_64: Process 7399 attached [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7399 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7400 [pid 7400] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7400] <... prctl resumed>) = 0 [pid 7399] <... prctl resumed>) = 0 [pid 7400] setpgid(0, 0 [pid 7399] setpgid(0, 0 [pid 7400] <... setpgid resumed>) = 0 [pid 7399] <... setpgid resumed>) = 0 [pid 7379] exit(0 [pid 7400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7379] <... exit resumed>) = ? [pid 7378] exit(0 [pid 7400] <... openat resumed>) = 3 [pid 7399] <... openat resumed>) = 3 [pid 7390] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7393, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7400] write(3, "1000", 4 [pid 7399] write(3, "1000", 4 [pid 7390] exit_group(0 [pid 7379] +++ exited with 0 +++ [pid 7378] <... exit resumed>) = ? [pid 7400] <... write resumed>) = 4 [pid 7399] <... write resumed>) = 4 [pid 7390] <... exit_group resumed>) = ? [pid 7380] exit(0 [pid 7400] close(3 [pid 7399] close(3 [pid 7390] +++ exited with 0 +++ [pid 7380] <... exit resumed>) = ? [pid 7378] +++ exited with 0 +++ [pid 7399] <... close resumed>) = 0 [pid 7400] <... close resumed>) = 0 [pid 7399] clone(child_stack=NULL, flags=0 [pid 7380] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7401 attached [pid 7400] clone(child_stack=NULL, flags=0 [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7400] <... clone resumed>) = 7402 [pid 7399] <... clone resumed>) = 7401 [pid 7400] perf_event_open( [pid 7399] perf_event_open( [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7403 attached [pid 7403] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7403 [pid 7403] <... prctl resumed>) = 0 [pid 7403] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7402 attached [pid 7403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7403] write(3, "1000", 4 [pid 7395] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7396, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7392] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7394, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7403] <... write resumed>) = 4 [pid 7395] exit_group(0 [pid 7392] exit_group(0 [pid 7403] close(3 [pid 7395] <... exit_group resumed>) = ? [pid 7392] <... exit_group resumed>) = ? [pid 7403] <... close resumed>) = 0 [pid 7395] +++ exited with 0 +++ [pid 7392] +++ exited with 0 +++ [pid 7403] clone(child_stack=NULL, flags=0 [pid 7383] exit(0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7404 attached [pid 7383] <... exit resumed>) = ? [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 7403] <... clone resumed>) = 7404 [pid 7384] exit(0 [pid 7383] +++ exited with 0 +++ [pid 5311] <... restart_syscall resumed>) = 0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 7403] perf_event_open( [pid 7384] <... exit resumed>) = ? [pid 7384] +++ 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 7406 attached ./strace-static-x86_64: Process 7405 attached [pid 7405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7405 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7406 [pid 7406] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7405] <... prctl resumed>) = 0 [pid 7406] <... prctl resumed>) = 0 [pid 7405] setpgid(0, 0 [pid 7406] setpgid(0, 0 [pid 7405] <... setpgid resumed>) = 0 [pid 7406] <... setpgid resumed>) = 0 [pid 7405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7405] <... openat resumed>) = 3 [pid 7406] <... openat resumed>) = 3 [pid 7405] write(3, "1000", 4 [pid 7400] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7402, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7397] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7398, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7406] write(3, "1000", 4 [pid 7405] <... write resumed>) = 4 [pid 7400] exit_group(0 [pid 7397] exit_group(0 [pid 7406] <... write resumed>) = 4 [pid 7405] close(3 [pid 7400] <... exit_group resumed>) = ? [pid 7397] <... exit_group resumed>) = ? [pid 7406] close(3 [pid 7405] <... close resumed>) = 0 [pid 7400] +++ exited with 0 +++ [pid 7397] +++ exited with 0 +++ [pid 7406] <... close resumed>) = 0 [pid 7405] clone(child_stack=NULL, flags=0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7407 attached [pid 7406] clone(child_stack=NULL, flags=0 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 7405] <... clone resumed>) = 7407 [pid 5310] <... restart_syscall resumed>) = 0 [pid 5306] <... restart_syscall resumed>) = 0 [pid 7406] <... clone resumed>) = 7408 [pid 7405] perf_event_open( [pid 7406] perf_event_open( [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 7410 attached ./strace-static-x86_64: Process 7409 attached [pid 7409] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7409 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7410 [pid 7410] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7409] <... prctl resumed>) = 0 [pid 7410] <... prctl resumed>) = 0 [pid 7409] setpgid(0, 0 [pid 7410] setpgid(0, 0 [pid 7409] <... setpgid resumed>) = 0 [pid 7410] <... setpgid resumed>) = 0 [pid 7409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7408 attached [pid 7410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7409] <... openat resumed>) = 3 [pid 7410] <... openat resumed>) = 3 [pid 7409] write(3, "1000", 4 [pid 7410] write(3, "1000", 4 [pid 7409] <... write resumed>) = 4 [pid 7410] <... write resumed>) = 4 [pid 7409] close(3 [pid 7388] exit(0 [pid 7410] close(3 [pid 7409] <... close resumed>) = 0 [pid 7388] <... exit resumed>) = ? [pid 7387] exit(0 [pid 7410] <... close resumed>) = 0 [pid 7387] <... exit resumed>) = ? [pid 7410] clone(child_stack=NULL, flags=0 [pid 7409] clone(child_stack=NULL, flags=0 [pid 7388] +++ exited with 0 +++ [pid 7387] +++ exited with 0 +++ ./strace-static-x86_64: Process 7411 attached [pid 7410] <... clone resumed>) = 7411 [pid 7409] <... clone resumed>) = 7412 [pid 7410] perf_event_open( [pid 7409] perf_event_open(./strace-static-x86_64: Process 7412 attached [pid 7399] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7401, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7403] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7404, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7399] exit_group(0) = ? [pid 7403] exit_group(0 [pid 7399] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7403] <... exit_group resumed>) = ? [pid 7403] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7403, 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 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7413 attached [pid 7413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7413] setpgid(0, 0) = 0 [pid 7413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7414 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7413 [pid 7413] <... openat resumed>) = 3 [pid 7413] write(3, "1000", 4) = 4 [pid 7413] close(3) = 0 [pid 7413] clone(child_stack=NULL, flags=0 [pid 7391] exit(0) = ? ./strace-static-x86_64: Process 7414 attached [pid 7391] +++ exited with 0 +++ [pid 7394] exit(0) = ? [pid 7394] +++ exited with 0 +++ [pid 7414] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7393] exit(0 [pid 7414] <... prctl resumed>) = 0 [pid 7393] <... exit resumed>) = ? [pid 7414] setpgid(0, 0) = 0 [pid 7413] <... clone resumed>) = 7415 [pid 7414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7413] perf_event_open( [pid 7393] +++ exited with 0 +++ [pid 7414] <... openat resumed>) = 3 [pid 7410] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7411, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7409] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7412, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7406] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7408, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7405] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7407, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7414] write(3, "1000", 4 [pid 7410] exit_group(0 [pid 7409] exit_group(0 [pid 7406] exit_group(0 [pid 7414] <... write resumed>) = 4 [pid 7410] <... exit_group resumed>) = ? [pid 7409] <... exit_group resumed>) = ? [pid 7406] <... exit_group resumed>) = ? [pid 7405] exit_group(0 [pid 7414] close(3 [pid 7410] +++ exited with 0 +++ [pid 7409] +++ exited with 0 +++ [pid 7405] <... exit_group resumed>) = ? [pid 7414] <... close resumed>) = 0 [pid 7414] clone(child_stack=NULL, flags=0 [pid 7406] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7414] <... clone resumed>) = 7416 [pid 7414] perf_event_open( [pid 7396] exit(0) = ? ./strace-static-x86_64: Process 7416 attached [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7396] +++ exited with 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 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7417 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7417 attached [pid 7417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7417] setpgid(0, 0) = 0 [pid 7417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7418 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7419 [pid 7417] <... openat resumed>) = 3 [pid 7417] write(3, "1000", 4) = 4 [pid 7417] close(3) = 0 [pid 7417] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7415 attached [pid 7413] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7415, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7405] +++ exited with 0 +++ [pid 7413] exit_group(0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7413] <... exit_group resumed>) = ? [pid 7413] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7413, 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 7418 attached [pid 7418] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7417] <... clone resumed>) = 7420 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7421 [pid 7418] <... prctl resumed>) = 0 [pid 7417] perf_event_open( [pid 7418] setpgid(0, 0 [pid 7398] exit(0 [pid 7418] <... setpgid resumed>) = 0 [pid 7398] <... exit resumed>) = ? ./strace-static-x86_64: Process 7419 attached [pid 7418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7398] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7418] <... openat resumed>) = 3 [pid 7418] write(3, "1000", 4) = 4 [pid 7418] close(3) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7422 ./strace-static-x86_64: Process 7420 attached [pid 7418] clone(child_stack=NULL, flags=0 [pid 7419] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7421 attached [pid 7418] <... clone resumed>) = 7423 [pid 7419] <... prctl resumed>) = 0 [pid 7418] perf_event_open( [pid 7421] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7423 attached [pid 7419] setpgid(0, 0 [pid 7421] <... prctl resumed>) = 0 [pid 7419] <... setpgid resumed>) = 0 [pid 7421] setpgid(0, 0 [pid 7419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7421] <... setpgid resumed>) = 0 [pid 7419] <... openat resumed>) = 3 [pid 7414] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7416, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7419] write(3, "1000", 4 [pid 7414] exit_group(0 [pid 7421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7414] <... exit_group resumed>) = ? [pid 7419] <... write resumed>) = 4 [pid 7421] <... openat resumed>) = 3 [pid 7414] +++ exited with 0 +++ [pid 7419] close(3) = 0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7419] clone(child_stack=NULL, flags=0 [pid 7421] write(3, "1000", 4 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 7424 [pid 7421] <... write resumed>) = 4 [pid 7419] <... clone resumed>) = 7425 ./strace-static-x86_64: Process 7422 attached [pid 7421] close(3./strace-static-x86_64: Process 7424 attached [pid 7424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7421] <... close resumed>) = 0 [pid 7419] perf_event_open( [pid 7421] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7425 attached [pid 7424] <... prctl resumed>) = 0 [pid 7424] setpgid(0, 0) = 0 [pid 7422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7422] setpgid(0, 0 [pid 7424] write(3, "1000", 4) = 4 [pid 7422] <... setpgid resumed>) = 0 [pid 7424] close(3) = 0 [pid 7424] clone(child_stack=NULL, flags=0 [pid 7422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7424] <... clone resumed>) = 7426 [pid 7424] perf_event_open( [pid 7422] <... openat resumed>) = 3 [pid 7422] write(3, "1000", 4 [pid 7421] <... clone resumed>) = 7427 [pid 7422] <... write resumed>) = 4 ./strace-static-x86_64: Process 7426 attached [pid 7421] perf_event_open( [pid 7422] close(3) = 0 [pid 7422] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7428 attached [pid 7401] exit(0) = ? [pid 7401] +++ exited with 0 +++ [pid 7422] <... clone resumed>) = 7428 [pid 7419] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7425, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7418] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7423, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7417] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7420, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7419] exit_group(0 [pid 7418] exit_group(0 [pid 7417] exit_group(0 [pid 7402] exit(0 [pid 7419] <... exit_group resumed>) = ? [pid 7418] <... exit_group resumed>) = ? [pid 7417] <... exit_group resumed>) = ? [pid 7402] <... exit resumed>) = ? [pid 7419] +++ exited with 0 +++ [pid 7418] +++ exited with 0 +++ [pid 7417] +++ exited with 0 +++ [pid 7404] exit(0) = ? ./strace-static-x86_64: Process 7427 attached [pid 7404] +++ exited with 0 +++ [pid 7402] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7419, 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) = 7429 ./strace-static-x86_64: Process 7429 attached [pid 5306] 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 7429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7429] setpgid(0, 0) = 0 [pid 7429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7429] write(3, "1000", 4 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7430 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7431 [pid 7429] <... write resumed>) = 4 [pid 7429] close(3) = 0 [pid 7429] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7430 attached ) = 7432 [pid 7424] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7426, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7422] perf_event_open( [pid 7430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7429] perf_event_open( [pid 7424] exit_group(0 [pid 7430] <... prctl resumed>) = 0 [pid 7424] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7431 attached [pid 7430] setpgid(0, 0 [pid 7424] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7430] <... setpgid resumed>) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 7432 attached [pid 7430] write(3, "1000", 4) = 4 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7433 [pid 7430] close(3 [pid 7431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7430] <... close resumed>) = 0 [pid 7430] clone(child_stack=NULL, flags=0 [pid 7431] <... prctl resumed>) = 0 [pid 7430] <... clone resumed>) = 7434 [pid 7430] perf_event_open( [pid 7431] setpgid(0, 0) = 0 [pid 7407] exit(0) = ? [pid 7431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7407] +++ exited with 0 +++ ./strace-static-x86_64: Process 7434 attached [pid 7431] <... openat resumed>) = 3 [pid 7431] write(3, "1000", 4) = 4 [pid 7431] close(3) = 0 ./strace-static-x86_64: Process 7433 attached [pid 7431] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7435 attached ) = 7435 [pid 7408] exit(0) = ? [pid 7408] +++ exited with 0 +++ [pid 7431] perf_event_open( [pid 7433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7433] setpgid(0, 0) = 0 [pid 7429] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7432, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7421] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7427, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7429] exit_group(0 [pid 7421] exit_group(0 [pid 7429] <... exit_group resumed>) = ? [pid 7421] <... exit_group resumed>) = ? [pid 7433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7429] +++ exited with 0 +++ [pid 7421] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7421, 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 7436 attached , child_tidptr=0x5555573525d0) = 7436 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7436] setpgid(0, 0 [pid 7411] exit(0) = ? [pid 7433] <... openat resumed>) = 3 [pid 7411] +++ exited with 0 +++ [pid 7412] exit(0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7437 [pid 7433] write(3, "1000", 4) = 4 [pid 7412] <... exit resumed>) = ? [pid 7433] close(3 [pid 7412] +++ exited with 0 +++ [pid 7436] <... setpgid resumed>) = 0 [pid 7433] <... close resumed>) = 0 [pid 7436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7433] clone(child_stack=NULL, flags=0 [pid 7436] <... openat resumed>) = 3 [pid 7436] write(3, "1000", 4) = 4 [pid 7436] close(3) = 0 [pid 7433] <... clone resumed>) = 7438 [pid 7436] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7437 attached [pid 7433] perf_event_open( [pid 7436] <... clone resumed>) = 7439 [pid 7436] perf_event_open( [pid 7422] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7428, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7438 attached [pid 7422] exit_group(0) = ? ./strace-static-x86_64: Process 7439 attached [pid 7422] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7422, 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 7437] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7433] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7438, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7431] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7435, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7430] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7434, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7430] exit_group(0) = ? [pid 7437] <... prctl resumed>) = 0 [pid 7433] exit_group(0 [pid 7431] exit_group(0 [pid 7430] +++ exited with 0 +++ [pid 7437] setpgid(0, 0 [pid 7431] <... exit_group resumed>) = ? [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7433] <... exit_group resumed>) = ? [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7440 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 7441 ./strace-static-x86_64: Process 7441 attached [pid 7441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7441] setpgid(0, 0) = 0 [pid 7441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7431] +++ exited with 0 +++ [pid 7437] <... setpgid resumed>) = 0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7431, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7441] write(3, "1000", 4 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7441] <... write resumed>) = 4 [pid 7441] close(3) = 0 [pid 7441] clone(child_stack=NULL, flags=0 [pid 7437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7442 [pid 7441] <... clone resumed>) = 7443 [pid 7441] perf_event_open( [pid 7437] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7442 attached [pid 7442] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7437] write(3, "1000", 4) = 4 [pid 7437] close(3 [pid 7442] <... prctl resumed>) = 0 [pid 7442] setpgid(0, 0 [pid 7433] +++ exited with 0 +++ [pid 7437] <... close resumed>) = 0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7442] <... setpgid resumed>) = 0 [pid 7437] clone(child_stack=NULL, flags=0 [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 7442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5308] <... restart_syscall resumed>) = 0 [pid 7436] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7439, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7442] <... openat resumed>) = 3 [pid 7436] exit_group(0 [pid 7442] write(3, "1000", 4 [pid 7436] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7440 attached [pid 7442] <... write resumed>) = 4 [pid 7437] <... clone resumed>) = 7444 [pid 7436] +++ exited with 0 +++ [pid 7442] close(3) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7442] clone(child_stack=NULL, flags=0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7444 attached [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 7442] <... clone resumed>) = 7445 [pid 7440] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7437] perf_event_open( [pid 5311] <... restart_syscall resumed>) = 0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7446 [pid 7442] perf_event_open( [pid 7440] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7445 attached [pid 7440] setpgid(0, 0) = 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7440] write(3, "1000", 4 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7447 ./strace-static-x86_64: Process 7447 attached [pid 7440] <... write resumed>) = 4 [pid 7440] close(3 [pid 7447] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7440] <... close resumed>) = 0 [pid 7447] <... prctl resumed>) = 0 [pid 7447] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7443 attached [pid 7447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7440] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7446 attached [pid 7447] <... openat resumed>) = 3 [pid 7416] exit(0./strace-static-x86_64: Process 7448 attached [pid 7447] write(3, "1000", 4 [pid 7446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7440] <... clone resumed>) = 7448 [pid 7416] <... exit resumed>) = ? [pid 7447] <... write resumed>) = 4 [pid 7446] <... prctl resumed>) = 0 [pid 7440] perf_event_open( [pid 7416] +++ exited with 0 +++ [pid 7447] close(3 [pid 7446] setpgid(0, 0 [pid 7441] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7443, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7437] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7444, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7447] <... close resumed>) = 0 [pid 7446] <... setpgid resumed>) = 0 [pid 7441] exit_group(0 [pid 7437] exit_group(0 [pid 7447] clone(child_stack=NULL, flags=0 [pid 7446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7441] <... exit_group resumed>) = ? [pid 7437] <... exit_group resumed>) = ? [pid 7446] <... openat resumed>) = 3 [pid 7446] write(3, "1000", 4) = 4 [pid 7441] +++ exited with 0 +++ [pid 7446] close(3) = 0 [pid 7446] clone(child_stack=NULL, flags=0 [pid 7437] +++ exited with 0 +++ [pid 7447] <... clone resumed>) = 7449 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7447] perf_event_open( [pid 7446] <... clone resumed>) = 7450 [pid 7415] exit(0 [pid 7446] perf_event_open( [pid 7415] <... exit resumed>) = ? ./strace-static-x86_64: Process 7449 attached [pid 7415] +++ 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 7451 attached [pid 7420] exit(0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7451 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7452 [pid 7420] <... exit resumed>) = ? ./strace-static-x86_64: Process 7452 attached ./strace-static-x86_64: Process 7450 attached [pid 7420] +++ exited with 0 +++ [pid 7423] exit(0 [pid 7452] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7423] <... exit resumed>) = ? [pid 7452] <... prctl resumed>) = 0 [pid 7451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7440] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7448, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7423] +++ exited with 0 +++ [pid 7452] setpgid(0, 0) = 0 [pid 7451] <... prctl resumed>) = 0 [pid 7440] exit_group(0 [pid 7452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7451] setpgid(0, 0 [pid 7440] <... exit_group resumed>) = ? [pid 7451] <... setpgid resumed>) = 0 [pid 7451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7440] +++ exited with 0 +++ [pid 7452] <... openat resumed>) = 3 [pid 7451] <... openat resumed>) = 3 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7452] write(3, "1000", 4) = 4 [pid 7452] close(3 [pid 7451] write(3, "1000", 4 [pid 7452] <... close resumed>) = 0 [pid 7451] <... write resumed>) = 4 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7453 attached [pid 7452] clone(child_stack=NULL, flags=0 [pid 7451] close(3) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7453 [pid 7452] <... clone resumed>) = 7454 [pid 7451] clone(child_stack=NULL, flags=0 [pid 7425] exit(0 [pid 7452] perf_event_open( [pid 7425] <... exit resumed>) = ? [pid 7451] <... clone resumed>) = 7455 ./strace-static-x86_64: Process 7454 attached [pid 7425] +++ exited with 0 +++ [pid 7451] perf_event_open(./strace-static-x86_64: Process 7455 attached [pid 7453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7453] setpgid(0, 0) = 0 [pid 7453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7447] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7449, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7442] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7445, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7447] exit_group(0 [pid 7442] exit_group(0 [pid 7453] <... openat resumed>) = 3 [pid 7453] write(3, "1000", 4 [pid 7447] <... exit_group resumed>) = ? [pid 7442] <... exit_group resumed>) = ? [pid 7453] <... write resumed>) = 4 [pid 7447] +++ exited with 0 +++ [pid 7442] +++ exited with 0 +++ [pid 7426] exit(0 [pid 7453] close(3 [pid 7426] <... exit resumed>) = ? [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 7426] +++ exited with 0 +++ [pid 5311] <... restart_syscall resumed>) = 0 [pid 7428] exit(0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7456 attached [pid 7453] <... close resumed>) = 0 [pid 7428] <... exit resumed>) = ? [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7456 ./strace-static-x86_64: Process 7457 attached [pid 7456] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7453] clone(child_stack=NULL, flags=0 [pid 7428] +++ exited with 0 +++ [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7457 ./strace-static-x86_64: Process 7458 attached [pid 7453] <... clone resumed>) = 7458 [pid 7456] <... prctl resumed>) = 0 [pid 7453] perf_event_open( [pid 7456] setpgid(0, 0) = 0 [pid 7457] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7457] <... prctl resumed>) = 0 [pid 7457] setpgid(0, 0 [pid 7456] <... openat resumed>) = 3 [pid 7457] <... setpgid resumed>) = 0 [pid 7456] write(3, "1000", 4 [pid 7457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7456] <... write resumed>) = 4 [pid 7457] <... openat resumed>) = 3 [pid 7456] close(3 [pid 7457] write(3, "1000", 4) = 4 [pid 7456] <... close resumed>) = 0 [pid 7457] close(3 [pid 7456] clone(child_stack=NULL, flags=0 [pid 7457] <... close resumed>) = 0 [pid 7457] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7460 attached ) = 7460 [pid 7456] <... clone resumed>) = 7459 [pid 7427] exit(0 [pid 7457] perf_event_open( [pid 7427] <... exit resumed>) = ? [pid 7456] perf_event_open( [pid 7427] +++ exited with 0 +++ ./strace-static-x86_64: Process 7459 attached [pid 7446] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7450, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7446] exit_group(0) = ? [pid 7446] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7446, 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 7461 attached , child_tidptr=0x5555573525d0) = 7461 [pid 7461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7461] setpgid(0, 0 [pid 7432] exit(0 [pid 7461] <... setpgid resumed>) = 0 [pid 7432] <... exit resumed>) = ? [pid 7461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7432] +++ exited with 0 +++ [pid 7461] write(3, "1000", 4) = 4 [pid 7461] close(3) = 0 [pid 7461] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7462 attached ) = 7462 [pid 7434] exit(0 [pid 7461] perf_event_open( [pid 7434] <... exit resumed>) = ? [pid 7434] +++ exited with 0 +++ [pid 7452] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7454, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7452] exit_group(0 [pid 7435] exit(0 [pid 7452] <... exit_group resumed>) = ? [pid 7435] <... exit resumed>) = ? [pid 7452] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7435] +++ exited with 0 +++ [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7463 attached , child_tidptr=0x5555573525d0) = 7463 [pid 7463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7463] setpgid(0, 0) = 0 [pid 7463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7463] write(3, "1000", 4) = 4 [pid 7463] close(3) = 0 [pid 7463] clone(child_stack=NULL, flags=0) = 7464 ./strace-static-x86_64: Process 7464 attached [pid 7463] perf_event_open( [pid 7451] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7455, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7451] exit_group(0) = ? [pid 7438] exit(0) = ? [pid 7451] +++ exited with 0 +++ [pid 7438] +++ exited with 0 +++ [pid 7439] exit(0) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7451, 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 7465 attached [pid 7439] +++ exited with 0 +++ [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7465 [pid 7465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7465] setpgid(0, 0) = 0 [pid 7465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7465] write(3, "1000", 4) = 4 [pid 7465] close(3) = 0 [pid 7465] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7466 attached ) = 7466 [pid 7465] perf_event_open( [pid 7444] exit(0) = ? [pid 7444] +++ exited with 0 +++ [pid 7453] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7458, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7453] exit_group(0 [pid 7445] exit(0 [pid 7453] <... exit_group resumed>) = ? [pid 7445] <... exit resumed>) = ? [pid 7453] +++ exited with 0 +++ [pid 7445] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7453, 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 7467 attached , child_tidptr=0x5555573525d0) = 7467 [pid 7443] exit(0 [pid 7467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7443] <... exit resumed>) = ? [pid 7467] <... prctl resumed>) = 0 [pid 7443] +++ exited with 0 +++ [pid 7467] setpgid(0, 0) = 0 [pid 7467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7448] exit(0 [pid 7467] <... openat resumed>) = 3 [pid 7448] <... exit resumed>) = ? [pid 7448] +++ exited with 0 +++ [pid 7467] write(3, "1000", 4) = 4 [pid 7467] close(3) = 0 [pid 7467] clone(child_stack=NULL, flags=0) = 7468 ./strace-static-x86_64: Process 7468 attached [pid 7457] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7460, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7456] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7459, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7467] perf_event_open( [pid 7457] exit_group(0 [pid 7456] exit_group(0 [pid 7457] <... exit_group resumed>) = ? [pid 7456] <... exit_group resumed>) = ? [pid 7457] +++ exited with 0 +++ [pid 7456] +++ exited with 0 +++ [pid 7449] exit(0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7449] <... exit resumed>) = ? [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 7449] +++ exited with 0 +++ [pid 5311] <... restart_syscall resumed>) = 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 7469 attached [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7469 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7470 ./strace-static-x86_64: Process 7470 attached [pid 7450] exit(0) = ? [pid 7470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7470] setpgid(0, 0) = 0 [pid 7450] +++ exited with 0 +++ [pid 7469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7469] setpgid(0, 0 [pid 7470] <... openat resumed>) = 3 [pid 7469] <... setpgid resumed>) = 0 [pid 7461] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7462, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7470] write(3, "1000", 4 [pid 7461] exit_group(0 [pid 7470] <... write resumed>) = 4 [pid 7461] <... exit_group resumed>) = ? [pid 7470] close(3) = 0 [pid 7470] clone(child_stack=NULL, flags=0 [pid 7469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7461] +++ exited with 0 +++ [pid 7469] <... openat resumed>) = 3 [pid 7454] exit(0./strace-static-x86_64: Process 7471 attached [pid 7469] write(3, "1000", 4 [pid 7454] <... exit resumed>) = ? [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7470] <... clone resumed>) = 7471 [pid 7469] <... write resumed>) = 4 [pid 7454] +++ exited with 0 +++ [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 7470] perf_event_open( [pid 7469] close(3 [pid 7455] exit(0 [pid 5308] <... restart_syscall resumed>) = 0 [pid 7469] <... close resumed>) = 0 [pid 7455] <... exit resumed>) = ? [pid 7469] clone(child_stack=NULL, flags=0 [pid 7455] +++ exited with 0 +++ ./strace-static-x86_64: Process 7472 attached [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7473 attached [pid 7469] <... clone resumed>) = 7472 [pid 7473] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7469] perf_event_open( [pid 7463] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7464, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7473 [pid 7473] <... prctl resumed>) = 0 [pid 7463] exit_group(0 [pid 7473] setpgid(0, 0 [pid 7463] <... exit_group resumed>) = ? [pid 7473] <... setpgid resumed>) = 0 [pid 7463] +++ exited with 0 +++ [pid 7473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7473] <... openat resumed>) = 3 [pid 7473] write(3, "1000", 4) = 4 [pid 7458] exit(0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7474 attached [pid 7473] close(3 [pid 7458] <... exit resumed>) = ? [pid 7474] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7473] <... close resumed>) = 0 [pid 7458] +++ exited with 0 +++ [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7474 [pid 7474] <... prctl resumed>) = 0 [pid 7473] clone(child_stack=NULL, flags=0 [pid 7474] setpgid(0, 0) = 0 [pid 7474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7473] <... clone resumed>) = 7475 [pid 7473] perf_event_open( [pid 7474] <... openat resumed>) = 3 [pid 7474] write(3, "1000", 4 [pid 7460] exit(0 [pid 7474] <... write resumed>) = 4 [pid 7460] <... exit resumed>) = ? [pid 7474] close(3./strace-static-x86_64: Process 7475 attached [pid 7465] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7466, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7460] +++ exited with 0 +++ [pid 7465] exit_group(0 [pid 7459] exit(0 [pid 7465] <... exit_group resumed>) = ? [pid 7459] <... exit resumed>) = ? [pid 7474] <... close resumed>) = 0 [pid 7465] +++ exited with 0 +++ [pid 7459] +++ exited with 0 +++ [pid 7474] clone(child_stack=NULL, flags=0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7476 attached [pid 7474] <... clone resumed>) = 7476 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7477 attached [pid 7474] perf_event_open( [pid 7477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7477 [pid 7477] <... prctl resumed>) = 0 [pid 7462] exit(0 [pid 7477] setpgid(0, 0 [pid 7462] <... exit resumed>) = ? [pid 7462] +++ exited with 0 +++ [pid 7477] <... setpgid resumed>) = 0 [pid 7467] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7468, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7470] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7471, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7467] exit_group(0 [pid 7470] exit_group(0 [pid 7467] <... exit_group resumed>) = ? [pid 7477] <... openat resumed>) = 3 [pid 7470] <... exit_group resumed>) = ? [pid 7467] +++ exited with 0 +++ [pid 7477] write(3, "1000", 4) = 4 [pid 7470] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7477] close(3 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7470, 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 7478 attached [pid 7477] <... close resumed>) = 0 [pid 7477] clone(child_stack=NULL, flags=0 [pid 7478] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7478 [pid 7478] <... prctl resumed>) = 0 [pid 7478] setpgid(0, 0 [pid 7477] <... clone resumed>) = 7479 [pid 7478] <... setpgid resumed>) = 0 [pid 7477] perf_event_open( [pid 7478] 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 7480 attached [pid 7478] <... openat resumed>) = 3 [pid 7480] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7478] write(3, "1000", 4 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7480 [pid 7480] <... prctl resumed>) = 0 [pid 7478] <... write resumed>) = 4 [pid 7480] setpgid(0, 0 [pid 7478] close(3 [pid 7480] <... setpgid resumed>) = 0 [pid 7478] <... close resumed>) = 0 [pid 7480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7478] clone(child_stack=NULL, flags=0 [pid 7464] exit(0 [pid 7480] <... openat resumed>) = 3 [pid 7473] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7475, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7469] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7472, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7464] <... exit resumed>) = ? [pid 7480] write(3, "1000", 4 [pid 7478] <... clone resumed>) = 7481 [pid 7473] exit_group(0 [pid 7469] exit_group(0 [pid 7464] +++ exited with 0 +++ ./strace-static-x86_64: Process 7479 attached [pid 7480] <... write resumed>) = 4 [pid 7478] perf_event_open( [pid 7473] <... exit_group resumed>) = ? [pid 7469] <... exit_group resumed>) = ? [pid 7480] close(3 [pid 7473] +++ exited with 0 +++ [pid 7469] +++ exited with 0 +++ [pid 7480] <... close resumed>) = 0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7469, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7480] clone(child_stack=NULL, flags=0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7473, 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 7483 attached ./strace-static-x86_64: Process 7482 attached [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7480] <... clone resumed>) = 7482 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7483 [pid 7480] perf_event_open( [pid 7483] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7484 [pid 7483] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7481 attached [pid 7483] setpgid(0, 0) = 0 [pid 7483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7483] write(3, "1000", 4 [pid 7466] exit(0 [pid 7483] <... write resumed>) = 4 [pid 7466] <... exit resumed>) = ? [pid 7483] close(3 [pid 7474] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7476, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7466] +++ exited with 0 +++ [pid 7483] <... close resumed>) = 0 [pid 7474] exit_group(0./strace-static-x86_64: Process 7484 attached [pid 7483] clone(child_stack=NULL, flags=0 [pid 7474] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7485 attached [pid 7484] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7474] +++ exited with 0 +++ [pid 7484] <... prctl resumed>) = 0 [pid 7483] <... clone resumed>) = 7485 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7484] setpgid(0, 0 [pid 7483] perf_event_open( [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 7484] <... setpgid resumed>) = 0 [pid 5306] <... restart_syscall resumed>) = 0 [pid 7484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7484] write(3, "1000", 4 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7484] <... write resumed>) = 4 [pid 7484] close(3 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7486 [pid 7484] <... close resumed>) = 0 [pid 7484] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7486 attached [pid 7486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7486] setpgid(0, 0 [pid 7484] <... clone resumed>) = 7487 ./strace-static-x86_64: Process 7487 attached [pid 7486] <... setpgid resumed>) = 0 [pid 7484] perf_event_open( [pid 7486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7486] write(3, "1000", 4) = 4 [pid 7486] close(3) = 0 [pid 7486] clone(child_stack=NULL, flags=0 [pid 7477] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7479, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7477] exit_group(0./strace-static-x86_64: Process 7488 attached ) = ? [pid 7486] <... clone resumed>) = 7488 [pid 7477] +++ exited with 0 +++ [pid 7486] perf_event_open( [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7477, 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 7489 attached [pid 7489] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7489 [pid 7489] <... prctl resumed>) = 0 [pid 7489] setpgid(0, 0) = 0 [pid 7489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7489] write(3, "1000", 4) = 4 [pid 7489] close(3) = 0 [pid 7489] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7490 attached ) = 7490 [pid 7489] perf_event_open( [pid 7468] exit(0 [pid 7478] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7481, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7468] <... exit resumed>) = ? [pid 7478] exit_group(0 [pid 7468] +++ exited with 0 +++ [pid 7478] <... exit_group resumed>) = ? [pid 7478] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7478, 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 7491 attached , child_tidptr=0x5555573525d0) = 7491 [pid 7491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7491] setpgid(0, 0) = 0 [pid 7491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7491] write(3, "1000", 4) = 4 [pid 7491] close(3) = 0 [pid 7491] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7492 attached ) = 7492 [pid 7491] perf_event_open( [pid 7480] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7482, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7480] exit_group(0) = ? [pid 7480] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7471] exit(0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7493 attached [pid 7471] <... exit resumed>) = ? [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7493 [pid 7471] +++ exited with 0 +++ [pid 7493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7493] setpgid(0, 0) = 0 [pid 7493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7493] write(3, "1000", 4 [pid 7472] exit(0 [pid 7493] <... write resumed>) = 4 [pid 7472] <... exit resumed>) = ? [pid 7493] close(3 [pid 7483] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7485, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7472] +++ exited with 0 +++ [pid 7493] <... close resumed>) = 0 [pid 7483] exit_group(0 [pid 7493] clone(child_stack=NULL, flags=0 [pid 7483] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7494 attached [pid 7483] +++ exited with 0 +++ [pid 7493] <... clone resumed>) = 7494 [pid 7493] perf_event_open( [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7483, 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 7495 attached [pid 7495] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7495 [pid 7495] <... prctl resumed>) = 0 [pid 7495] setpgid(0, 0) = 0 [pid 7495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7495] write(3, "1000", 4) = 4 [pid 7495] close(3) = 0 [pid 7495] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7496 attached ) = 7496 [pid 7486] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7488, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7484] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7487, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7495] perf_event_open( [pid 7486] exit_group(0 [pid 7484] exit_group(0 [pid 7486] <... exit_group resumed>) = ? [pid 7484] <... exit_group resumed>) = ? [pid 7475] exit(0 [pid 7486] +++ exited with 0 +++ [pid 7484] +++ exited with 0 +++ [pid 7476] exit(0 [pid 7475] <... exit resumed>) = ? [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7476] <... exit resumed>) = ? [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7475] +++ exited with 0 +++ [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 7476] +++ exited with 0 +++ [pid 5311] <... restart_syscall resumed>) = 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 7498 attached ./strace-static-x86_64: Process 7497 attached [pid 7497] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7497 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7498 [pid 7498] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7497] <... prctl resumed>) = 0 [pid 7498] <... prctl resumed>) = 0 [pid 7497] setpgid(0, 0 [pid 7498] setpgid(0, 0 [pid 7497] <... setpgid resumed>) = 0 [pid 7498] <... setpgid resumed>) = 0 [pid 7497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7497] write(3, "1000", 4 [pid 7498] <... openat resumed>) = 3 [pid 7498] write(3, "1000", 4 [pid 7497] <... write resumed>) = 4 [pid 7498] <... write resumed>) = 4 [pid 7497] close(3 [pid 7491] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7492, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7489] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7490, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7498] close(3 [pid 7497] <... close resumed>) = 0 [pid 7491] exit_group(0 [pid 7489] exit_group(0 [pid 7498] <... close resumed>) = 0 [pid 7497] clone(child_stack=NULL, flags=0 [pid 7491] <... exit_group resumed>) = ? [pid 7489] <... exit_group resumed>) = ? [pid 7498] clone(child_stack=NULL, flags=0 [pid 7491] +++ exited with 0 +++ [pid 7489] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7491, 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 7500 attached ./strace-static-x86_64: Process 7501 attached ./strace-static-x86_64: Process 7499 attached [pid 7497] <... clone resumed>) = 7499 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7498] <... clone resumed>) = 7500 [pid 7497] perf_event_open( [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 7501] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7501 [pid 7501] <... prctl resumed>) = 0 [pid 7498] perf_event_open( [pid 5310] <... restart_syscall resumed>) = 0 [pid 7501] setpgid(0, 0) = 0 [pid 7501] 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 7502 attached [pid 7501] <... openat resumed>) = 3 [pid 7502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7501] write(3, "1000", 4 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7502 [pid 7502] <... prctl resumed>) = 0 [pid 7501] <... write resumed>) = 4 [pid 7502] setpgid(0, 0 [pid 7501] close(3 [pid 7502] <... setpgid resumed>) = 0 [pid 7501] <... close resumed>) = 0 [pid 7502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7501] clone(child_stack=NULL, flags=0 [pid 7479] exit(0 [pid 7493] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7494, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7479] <... exit resumed>) = ? [pid 7502] <... openat resumed>) = 3 [pid 7493] exit_group(0 [pid 7479] +++ exited with 0 +++ [pid 7502] write(3, "1000", 4 [pid 7501] <... clone resumed>) = 7503 [pid 7493] <... exit_group resumed>) = ? [pid 7502] <... write resumed>) = 4 [pid 7501] perf_event_open( [pid 7493] +++ exited with 0 +++ [pid 7482] exit(0 [pid 7502] close(3 [pid 7482] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7502] <... close resumed>) = 0 [pid 7482] +++ exited with 0 +++ [pid 7481] exit(0 [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 7502] clone(child_stack=NULL, flags=0 [pid 7481] <... exit resumed>) = ? [pid 5304] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7504 attached [pid 7481] +++ exited with 0 +++ [pid 7502] <... clone resumed>) = 7504 [pid 7502] perf_event_open( [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7505 attached [pid 7505] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7505 [pid 7505] <... prctl resumed>) = 0 [pid 7505] setpgid(0, 0./strace-static-x86_64: Process 7503 attached ) = 0 [pid 7505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7485] exit(0 [pid 7505] write(3, "1000", 4 [pid 7485] <... exit resumed>) = ? [pid 7485] +++ exited with 0 +++ [pid 7505] <... write resumed>) = 4 [pid 7505] close(3) = 0 [pid 7497] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7499, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7495] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7496, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7505] clone(child_stack=NULL, flags=0 [pid 7497] exit_group(0 [pid 7495] exit_group(0 [pid 7497] <... exit_group resumed>) = ? [pid 7495] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7506 attached [pid 7497] +++ exited with 0 +++ [pid 7505] <... clone resumed>) = 7506 [pid 7495] +++ exited with 0 +++ [pid 7505] perf_event_open( [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7487] exit(0 [pid 5311] <... restart_syscall resumed>) = 0 [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 7487] <... exit resumed>) = ? [pid 5308] <... restart_syscall resumed>) = 0 [pid 7487] +++ 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 7507 attached [pid 7507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7507] setpgid(0, 0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7507 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7508 [pid 7507] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7508 attached [pid 7507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7507] write(3, "1000", 4) = 4 [pid 7488] exit(0 [pid 7507] close(3 [pid 7488] <... exit resumed>) = ? [pid 7507] <... close resumed>) = 0 [pid 7488] +++ exited with 0 +++ [pid 7507] clone(child_stack=NULL, flags=0 [pid 7508] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7509 attached [pid 7507] <... clone resumed>) = 7509 [pid 7498] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7500, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7507] perf_event_open( [pid 7498] exit_group(0) = ? [pid 7508] <... prctl resumed>) = 0 [pid 7498] +++ exited with 0 +++ [pid 7508] setpgid(0, 0 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7508] <... setpgid resumed>) = 0 [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 7508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5306] <... restart_syscall resumed>) = 0 [pid 7508] <... openat resumed>) = 3 [pid 7508] write(3, "1000", 4) = 4 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7510 attached [pid 7508] close(3 [pid 7510] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7508] <... close resumed>) = 0 [pid 7490] exit(0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7510 [pid 7510] <... prctl resumed>) = 0 [pid 7508] clone(child_stack=NULL, flags=0 [pid 7490] <... exit resumed>) = ? ./strace-static-x86_64: Process 7511 attached [pid 7510] setpgid(0, 0 [pid 7490] +++ exited with 0 +++ [pid 7510] <... setpgid resumed>) = 0 [pid 7508] <... clone resumed>) = 7511 [pid 7510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7508] perf_event_open( [pid 7510] <... openat resumed>) = 3 [pid 7510] write(3, "1000", 4) = 4 [pid 7510] close(3) = 0 [pid 7510] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7512 attached [pid 7502] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7504, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7501] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7503, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7510] <... clone resumed>) = 7512 [pid 7502] exit_group(0 [pid 7501] exit_group(0 [pid 7510] perf_event_open( [pid 7502] <... exit_group resumed>) = ? [pid 7501] <... exit_group resumed>) = ? [pid 7502] +++ exited with 0 +++ [pid 7501] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7502, 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 7513 attached [pid 7492] exit(0 [pid 7513] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7492] <... exit resumed>) = ? [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7513 [pid 7513] <... prctl resumed>) = 0 [pid 7492] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7514 attached [pid 7513] setpgid(0, 0 [pid 7514] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7513] <... setpgid resumed>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7514 [pid 7514] <... prctl resumed>) = 0 [pid 7513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7514] setpgid(0, 0 [pid 7513] <... openat resumed>) = 3 [pid 7514] <... setpgid resumed>) = 0 [pid 7513] write(3, "1000", 4 [pid 7514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7513] <... write resumed>) = 4 [pid 7514] <... openat resumed>) = 3 [pid 7513] close(3 [pid 7514] write(3, "1000", 4 [pid 7513] <... close resumed>) = 0 [pid 7514] <... write resumed>) = 4 [pid 7513] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7515 attached [pid 7514] close(3 [pid 7505] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7506, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7514] <... close resumed>) = 0 [pid 7513] <... clone resumed>) = 7515 [pid 7505] exit_group(0 [pid 7514] clone(child_stack=NULL, flags=0 [pid 7513] perf_event_open( [pid 7505] <... exit_group resumed>) = ? [pid 7505] +++ exited with 0 +++ [pid 7514] <... clone resumed>) = 7516 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7514] perf_event_open( [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 7517 attached , child_tidptr=0x5555573525d0) = 7517 [pid 7517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7517] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7516 attached [pid 7517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7517] write(3, "1000", 4) = 4 [pid 7517] close(3) = 0 [pid 7517] clone(child_stack=NULL, flags=0 [pid 7494] exit(0./strace-static-x86_64: Process 7518 attached ) = ? [pid 7517] <... clone resumed>) = 7518 [pid 7508] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7511, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7507] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7509, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7494] +++ exited with 0 +++ [pid 7517] perf_event_open( [pid 7508] exit_group(0 [pid 7507] exit_group(0 [pid 7508] <... exit_group resumed>) = ? [pid 7507] <... exit_group resumed>) = ? [pid 7508] +++ exited with 0 +++ [pid 7507] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7508, 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 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 7520 attached ./strace-static-x86_64: Process 7519 attached [pid 7519] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7496] exit(0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7519 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7520 [pid 7520] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7519] <... prctl resumed>) = 0 [pid 7496] <... exit resumed>) = ? [pid 7520] <... prctl resumed>) = 0 [pid 7519] setpgid(0, 0 [pid 7520] setpgid(0, 0 [pid 7519] <... setpgid resumed>) = 0 [pid 7496] +++ exited with 0 +++ [pid 7520] <... setpgid resumed>) = 0 [pid 7519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7519] write(3, "1000", 4 [pid 7520] <... openat resumed>) = 3 [pid 7519] <... write resumed>) = 4 [pid 7520] write(3, "1000", 4 [pid 7519] close(3 [pid 7520] <... write resumed>) = 4 [pid 7519] <... close resumed>) = 0 [pid 7513] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7515, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7510] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7512, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7520] close(3 [pid 7519] clone(child_stack=NULL, flags=0 [pid 7513] exit_group(0 [pid 7510] exit_group(0 [pid 7520] <... close resumed>) = 0 [pid 7513] <... exit_group resumed>) = ? [pid 7510] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7521 attached [pid 7520] clone(child_stack=NULL, flags=0 [pid 7513] +++ exited with 0 +++ [pid 7510] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7522 attached [pid 7519] <... clone resumed>) = 7521 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7520] <... clone resumed>) = 7522 [pid 7519] perf_event_open( [pid 7520] perf_event_open( [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7523 attached [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7524 attached [pid 7523] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7523 [pid 7524] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7523] <... prctl resumed>) = 0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7524 [pid 7524] <... prctl resumed>) = 0 [pid 7523] setpgid(0, 0 [pid 7524] setpgid(0, 0 [pid 7523] <... setpgid resumed>) = 0 [pid 7524] <... setpgid resumed>) = 0 [pid 7523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7523] <... openat resumed>) = 3 [pid 7524] <... openat resumed>) = 3 [pid 7523] write(3, "1000", 4 [pid 7524] write(3, "1000", 4 [pid 7523] <... write resumed>) = 4 [pid 7524] <... write resumed>) = 4 [pid 7523] close(3 [pid 7514] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7516, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7524] close(3 [pid 7523] <... close resumed>) = 0 [pid 7514] exit_group(0 [pid 7524] <... close resumed>) = 0 [pid 7523] clone(child_stack=NULL, flags=0 [pid 7514] <... exit_group resumed>) = ? [pid 7500] exit(0 [pid 7499] exit(0 [pid 7524] clone(child_stack=NULL, flags=0 [pid 7500] <... exit resumed>) = ? [pid 7499] <... exit resumed>) = ? [pid 7514] +++ exited with 0 +++ [pid 7500] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7499] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 7526 attached [pid 7523] <... clone resumed>) = 7525 [pid 7524] <... clone resumed>) = 7526 [pid 7523] perf_event_open( [pid 7524] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7527 attached [pid 7527] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7527 [pid 7527] <... prctl resumed>) = 0 [pid 7527] setpgid(0, 0) = 0 [pid 7527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7527] write(3, "1000", 4) = 4 [pid 7527] close(3) = 0 [pid 7527] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7525 attached ) = 7528 [pid 7517] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7518, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7527] perf_event_open( [pid 7517] exit_group(0) = ? [pid 7504] exit(0 [pid 7517] +++ exited with 0 +++ [pid 7504] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7504] +++ exited with 0 +++ [pid 7503] exit(0) = ? [pid 7503] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7529 attached ./strace-static-x86_64: Process 7528 attached , child_tidptr=0x5555573525d0) = 7529 [pid 7529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7529] setpgid(0, 0) = 0 [pid 7529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7529] write(3, "1000", 4) = 4 [pid 7529] close(3) = 0 [pid 7529] clone(child_stack=NULL, flags=0 [pid 7506] exit(0./strace-static-x86_64: Process 7530 attached ) = ? [pid 7529] <... clone resumed>) = 7530 [pid 7520] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7522, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7519] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7521, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7529] perf_event_open( [pid 7520] exit_group(0 [pid 7519] exit_group(0 [pid 7506] +++ exited with 0 +++ [pid 7520] <... exit_group resumed>) = ? [pid 7519] <... exit_group resumed>) = ? [pid 7520] +++ exited with 0 +++ [pid 7519] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7520, 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 7531 attached [pid 7531] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7531 [pid 7509] exit(0 [pid 7531] <... prctl resumed>) = 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7509] <... exit resumed>) = ? ./strace-static-x86_64: Process 7532 attached [pid 7531] setpgid(0, 0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7532 [pid 7509] +++ exited with 0 +++ [pid 7531] <... setpgid resumed>) = 0 [pid 7531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7531] <... openat resumed>) = 3 [pid 7531] write(3, "1000", 4 [pid 7532] setpgid(0, 0 [pid 7531] <... write resumed>) = 4 [pid 7531] close(3 [pid 7532] <... setpgid resumed>) = 0 [pid 7531] <... close resumed>) = 0 [pid 7523] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7525, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7531] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7533 attached [pid 7532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7523] exit_group(0 [pid 7531] <... clone resumed>) = 7533 [pid 7523] <... exit_group resumed>) = ? [pid 7532] <... openat resumed>) = 3 [pid 7531] perf_event_open( [pid 7523] +++ exited with 0 +++ [pid 7532] write(3, "1000", 4 [pid 7511] exit(0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7532] <... write resumed>) = 4 [pid 7511] <... exit resumed>) = ? [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7534 attached [pid 7532] close(3 [pid 7511] +++ exited with 0 +++ [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7534 [pid 7532] <... close resumed>) = 0 [pid 7532] clone(child_stack=NULL, flags=0 [pid 7534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7532] <... clone resumed>) = 7535 [pid 7534] setpgid(0, 0 [pid 7532] perf_event_open( [pid 7534] <... setpgid resumed>) = 0 [pid 7534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7512] exit(0 [pid 7534] <... openat resumed>) = 3 [pid 7512] <... exit resumed>) = ? [pid 7534] write(3, "1000", 4 [pid 7512] +++ exited with 0 +++ [pid 7534] <... write resumed>) = 4 [pid 7534] close(3) = 0 ./strace-static-x86_64: Process 7535 attached [pid 7534] clone(child_stack=NULL, flags=0 [pid 7527] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7528, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7524] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7526, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7536 attached [pid 7527] exit_group(0 [pid 7524] exit_group(0 [pid 7534] <... clone resumed>) = 7536 [pid 7527] <... exit_group resumed>) = ? [pid 7524] <... exit_group resumed>) = ? [pid 7534] perf_event_open( [pid 7527] +++ exited with 0 +++ [pid 7524] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7524, 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 7537 attached , child_tidptr=0x5555573525d0) = 7537 [pid 7537] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7515] exit(0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7515] <... exit resumed>) = ? [pid 7515] +++ exited with 0 +++ [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7538 [pid 7537] <... prctl resumed>) = 0 [pid 7537] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7538 attached [pid 7538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7538] setpgid(0, 0 [pid 7537] <... openat resumed>) = 3 [pid 7538] <... setpgid resumed>) = 0 [pid 7529] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7530, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7537] write(3, "1000", 4 [pid 7529] exit_group(0 [pid 7538] <... openat resumed>) = 3 [pid 7537] <... write resumed>) = 4 [pid 7529] <... exit_group resumed>) = ? [pid 7538] write(3, "1000", 4 [pid 7537] close(3 [pid 7516] exit(0 [pid 7538] <... write resumed>) = 4 [pid 7537] <... close resumed>) = 0 [pid 7529] +++ exited with 0 +++ [pid 7516] <... exit resumed>) = ? [pid 7538] close(3 [pid 7537] clone(child_stack=NULL, flags=0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7539 attached [pid 7538] <... close resumed>) = 0 [pid 7516] +++ exited with 0 +++ [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 7538] clone(child_stack=NULL, flags=0 [pid 7537] <... clone resumed>) = 7539 [pid 5304] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7540 attached [pid 7537] perf_event_open( [pid 7538] <... clone resumed>) = 7540 [pid 7538] perf_event_open( [pid 7518] exit(0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7541 attached [pid 7518] <... exit resumed>) = ? [pid 7541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7518] +++ exited with 0 +++ [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7541 [pid 7541] <... prctl resumed>) = 0 [pid 7541] setpgid(0, 0) = 0 [pid 7541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7531] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7533, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7541] <... openat resumed>) = 3 [pid 7531] exit_group(0 [pid 7541] write(3, "1000", 4 [pid 7531] <... exit_group resumed>) = ? [pid 7541] <... write resumed>) = 4 [pid 7531] +++ exited with 0 +++ [pid 7541] close(3 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7541] <... close resumed>) = 0 [pid 7541] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7542 attached [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7543 attached [pid 7541] <... clone resumed>) = 7542 [pid 7543] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7541] perf_event_open( [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7543 [pid 7543] <... prctl resumed>) = 0 [pid 7543] setpgid(0, 0) = 0 [pid 7543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7543] write(3, "1000", 4) = 4 [pid 7543] close(3) = 0 [pid 7543] clone(child_stack=NULL, flags=0) = 7544 [pid 7543] perf_event_open(./strace-static-x86_64: Process 7544 attached [pid 7521] exit(0 [pid 7532] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7535, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7521] <... exit resumed>) = ? [pid 7534] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7536, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7532] exit_group(0) = ? [pid 7521] +++ exited with 0 +++ [pid 7534] exit_group(0 [pid 7532] +++ exited with 0 +++ [pid 7522] exit(0 [pid 7534] <... exit_group resumed>) = ? [pid 7522] <... exit resumed>) = ? [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7522] +++ exited with 0 +++ [pid 7534] +++ exited with 0 +++ [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7545 attached , child_tidptr=0x5555573525d0) = 7545 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7546 attached [pid 7545] setpgid(0, 0) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7546 [pid 7545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7545] <... openat resumed>) = 3 [pid 7537] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7539, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7546] setpgid(0, 0 [pid 7545] write(3, "1000", 4 [pid 7537] exit_group(0 [pid 7526] exit(0 [pid 7546] <... setpgid resumed>) = 0 [pid 7545] <... write resumed>) = 4 [pid 7537] <... exit_group resumed>) = ? [pid 7526] <... exit resumed>) = ? [pid 7546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7545] close(3 [pid 7537] +++ exited with 0 +++ [pid 7546] <... openat resumed>) = 3 [pid 7545] <... close resumed>) = 0 [pid 7526] +++ exited with 0 +++ [pid 7546] write(3, "1000", 4 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7545] clone(child_stack=NULL, flags=0 [pid 7546] <... write resumed>) = 4 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 7546] close(3 [pid 5310] <... restart_syscall resumed>) = 0 [pid 7546] <... close resumed>) = 0 [pid 7546] clone(child_stack=NULL, flags=0 [pid 7525] exit(0./strace-static-x86_64: Process 7548 attached ./strace-static-x86_64: Process 7547 attached [pid 7545] <... clone resumed>) = 7547 [pid 7525] <... exit resumed>) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7549 attached [pid 7546] <... clone resumed>) = 7548 [pid 7545] perf_event_open( [pid 7525] +++ exited with 0 +++ [pid 7546] perf_event_open( [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7549 [pid 7549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7549] setpgid(0, 0) = 0 [pid 7549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7541] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7542, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7538] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7540, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7549] write(3, "1000", 4 [pid 7541] exit_group(0 [pid 7538] exit_group(0 [pid 7528] exit(0 [pid 7549] <... write resumed>) = 4 [pid 7541] <... exit_group resumed>) = ? [pid 7538] <... exit_group resumed>) = ? [pid 7528] <... exit resumed>) = ? [pid 7549] close(3 [pid 7541] +++ exited with 0 +++ [pid 7538] +++ exited with 0 +++ [pid 7549] <... close resumed>) = 0 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7549] clone(child_stack=NULL, flags=0 [pid 7530] exit(0 [pid 7528] +++ exited with 0 +++ ./strace-static-x86_64: Process 7550 attached [pid 7530] <... exit resumed>) = ? [pid 7549] <... clone resumed>) = 7550 [pid 5306] 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 7552 attached ./strace-static-x86_64: Process 7551 attached [pid 7549] perf_event_open( [pid 7543] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7544, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7530] +++ exited with 0 +++ [pid 7545] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7547, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7543] exit_group(0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7551 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7552 [pid 7543] <... exit_group resumed>) = ? [pid 7552] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7545] exit_group(0 [pid 7543] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7552] <... prctl resumed>) = 0 [pid 7551] <... prctl resumed>) = 0 [pid 7545] <... exit_group resumed>) = ? [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7552] setpgid(0, 0 [pid 7551] setpgid(0, 0 [pid 7545] +++ exited with 0 +++ [pid 7551] <... setpgid resumed>) = 0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7553 [pid 7552] <... setpgid resumed>) = 0 [pid 7552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7551] 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./strace-static-x86_64: Process 7554 attached [pid 7552] <... openat resumed>) = 3 [pid 7551] <... openat resumed>) = 3 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7554 [pid 7551] write(3, "1000", 4./strace-static-x86_64: Process 7553 attached [pid 7552] write(3, "1000", 4 [pid 7554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7553] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7552] <... write resumed>) = 4 [pid 7551] <... write resumed>) = 4 [pid 7553] <... prctl resumed>) = 0 [pid 7553] setpgid(0, 0) = 0 [pid 7551] close(3 [pid 7554] <... prctl resumed>) = 0 [pid 7553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7552] close(3 [pid 7551] <... close resumed>) = 0 [pid 7554] setpgid(0, 0 [pid 7553] <... openat resumed>) = 3 [pid 7552] <... close resumed>) = 0 [pid 7551] clone(child_stack=NULL, flags=0 [pid 7553] write(3, "1000", 4) = 4 [pid 7553] close(3 [pid 7551] <... clone resumed>) = 7555 [pid 7554] <... setpgid resumed>) = 0 [pid 7553] <... close resumed>) = 0 [pid 7552] clone(child_stack=NULL, flags=0 [pid 7553] clone(child_stack=NULL, flags=0 [pid 7551] perf_event_open(./strace-static-x86_64: Process 7557 attached [pid 7554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7546] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7548, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7553] <... clone resumed>) = 7557 [pid 7552] <... clone resumed>) = 7556 [pid 7546] exit_group(0 [pid 7533] exit(0 [pid 7554] <... openat resumed>) = 3 [pid 7553] perf_event_open( [pid 7552] perf_event_open( [pid 7546] <... exit_group resumed>) = ? [pid 7533] <... exit resumed>) = ? ./strace-static-x86_64: Process 7555 attached [pid 7554] write(3, "1000", 4 [pid 7546] +++ exited with 0 +++ [pid 7554] <... write resumed>) = 4 [pid 7533] +++ exited with 0 +++ [pid 7554] close(3 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7556 attached [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 7554] <... close resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 7554] 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 7559 attached [pid 7554] <... clone resumed>) = 7558 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7559 [pid 7554] perf_event_open( [pid 7559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7535] exit(0) = ? [pid 7559] setpgid(0, 0 [pid 7535] +++ exited with 0 +++ [pid 7559] <... setpgid resumed>) = 0 [pid 7536] exit(0) = ? [pid 7559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7558 attached [pid 7536] +++ exited with 0 +++ [pid 7559] <... openat resumed>) = 3 [pid 7559] write(3, "1000", 4) = 4 [pid 7559] close(3) = 0 [pid 7549] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7550, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7551] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7555, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7549] exit_group(0 [pid 7551] exit_group(0 [pid 7549] <... exit_group resumed>) = ? [pid 7559] clone(child_stack=NULL, flags=0 [pid 7551] <... exit_group resumed>) = ? [pid 7549] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7551] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7560 attached ) = 0 [pid 7559] <... clone resumed>) = 7560 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7561 attached [pid 7559] perf_event_open( [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7561 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7562 attached [pid 7561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7562 [pid 7561] setpgid(0, 0) = 0 [pid 7562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7562] setpgid(0, 0 [pid 7561] <... openat resumed>) = 3 [pid 7561] write(3, "1000", 4 [pid 7562] <... setpgid resumed>) = 0 [pid 7561] <... write resumed>) = 4 [pid 7561] close(3) = 0 [pid 7562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7561] clone(child_stack=NULL, flags=0 [pid 7562] <... openat resumed>) = 3 [pid 7553] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7557, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7562] write(3, "1000", 4 [pid 7553] exit_group(0 [pid 7562] <... write resumed>) = 4 [pid 7561] <... clone resumed>) = 7563 [pid 7553] <... exit_group resumed>) = ? [pid 7562] close(3 [pid 7561] perf_event_open( [pid 7553] +++ exited with 0 +++ [pid 7540] exit(0 [pid 7539] exit(0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7540] <... exit resumed>) = ? [pid 7539] <... exit resumed>) = ? [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7540] +++ exited with 0 +++ [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7539] +++ exited with 0 +++ ./strace-static-x86_64: Process 7564 attached [pid 7562] <... close resumed>) = 0 [pid 7562] clone(child_stack=NULL, flags=0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7564 [pid 7564] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7562] <... clone resumed>) = 7565 [pid 7564] <... prctl resumed>) = 0 [pid 7562] perf_event_open( [pid 7564] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7563 attached [pid 7564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7564] write(3, "1000", 4) = 4 [pid 7564] close(3) = 0 [pid 7564] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7565 attached [pid 7542] exit(0) = ? ./strace-static-x86_64: Process 7566 attached [pid 7552] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7556, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7542] +++ exited with 0 +++ [pid 7552] exit_group(0 [pid 7564] <... clone resumed>) = 7566 [pid 7552] <... exit_group resumed>) = ? [pid 7564] perf_event_open( [pid 7552] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7552, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7567 attached [pid 7567] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7567 [pid 7567] <... prctl resumed>) = 0 [pid 7567] setpgid(0, 0) = 0 [pid 7567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7544] exit(0 [pid 7567] <... openat resumed>) = 3 [pid 7544] <... exit resumed>) = ? [pid 7567] write(3, "1000", 4 [pid 7544] +++ exited with 0 +++ [pid 7567] <... write resumed>) = 4 [pid 7567] close(3) = 0 [pid 7567] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7568 attached ) = 7568 [pid 7567] perf_event_open( [pid 7559] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7560, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7554] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7558, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7559] exit_group(0 [pid 7554] exit_group(0 [pid 7559] <... exit_group resumed>) = ? [pid 7554] <... exit_group resumed>) = ? [pid 7559] +++ exited with 0 +++ [pid 7554] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7559, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [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 [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 7569 attached [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7569 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7570 [pid 7569] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7570 attached ) = 0 [pid 7569] setpgid(0, 0 [pid 7570] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7569] <... setpgid resumed>) = 0 [pid 7569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7570] <... prctl resumed>) = 0 [pid 7569] <... openat resumed>) = 3 [pid 7569] write(3, "1000", 4) = 4 [pid 7569] close(3 [pid 7570] setpgid(0, 0 [pid 7569] <... close resumed>) = 0 [pid 7569] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7571 attached [pid 7570] <... setpgid resumed>) = 0 [pid 7569] <... clone resumed>) = 7571 [pid 7570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7569] perf_event_open( [pid 7570] <... openat resumed>) = 3 [pid 7570] write(3, "1000", 4 [pid 7562] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7565, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7561] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7563, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7570] <... write resumed>) = 4 [pid 7562] exit_group(0 [pid 7561] exit_group(0 [pid 7562] <... exit_group resumed>) = ? [pid 7570] close(3 [pid 7561] <... exit_group resumed>) = ? [pid 7570] <... close resumed>) = 0 [pid 7562] +++ exited with 0 +++ [pid 7561] +++ exited with 0 +++ [pid 7570] clone(child_stack=NULL, flags=0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7562, 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 ...>./strace-static-x86_64: Process 7572 attached [pid 5310] <... restart_syscall resumed>) = 0 [pid 5306] <... restart_syscall resumed>) = 0 [pid 7570] <... clone resumed>) = 7572 [pid 7547] exit(0 [pid 7570] perf_event_open( [pid 7548] exit(0 [pid 7547] <... exit resumed>) = ? [pid 7548] <... exit resumed>) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7547] +++ exited with 0 +++ [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7574 attached ./strace-static-x86_64: Process 7573 attached [pid 7548] +++ exited with 0 +++ [pid 7573] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7573 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7574 [pid 7574] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7573] <... prctl resumed>) = 0 [pid 7574] <... prctl resumed>) = 0 [pid 7573] setpgid(0, 0 [pid 7574] setpgid(0, 0 [pid 7573] <... setpgid resumed>) = 0 [pid 7574] <... setpgid resumed>) = 0 [pid 7573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7573] write(3, "1000", 4 [pid 7574] <... openat resumed>) = 3 [pid 7573] <... write resumed>) = 4 [pid 7574] write(3, "1000", 4 [pid 7573] close(3 [pid 7574] <... write resumed>) = 4 [pid 7573] <... close resumed>) = 0 [pid 7574] close(3 [pid 7573] clone(child_stack=NULL, flags=0 [pid 7574] <... close resumed>) = 0 [pid 7573] <... clone resumed>) = 7575 [pid 7574] clone(child_stack=NULL, flags=0 [pid 7573] perf_event_open( [pid 7574] <... clone resumed>) = 7576 [pid 7574] perf_event_open(./strace-static-x86_64: Process 7575 attached ./strace-static-x86_64: Process 7576 attached [pid 7564] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7566, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7564] exit_group(0) = ? [pid 7550] exit(0) = ? [pid 7564] +++ exited with 0 +++ [pid 7550] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7564, 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 7577 attached , child_tidptr=0x5555573525d0) = 7577 [pid 7577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7577] setpgid(0, 0) = 0 [pid 7577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7577] write(3, "1000", 4) = 4 [pid 7577] close(3) = 0 [pid 7577] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7578 attached ) = 7578 [pid 7577] perf_event_open( [pid 7569] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7571, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7567] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7568, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7569] exit_group(0 [pid 7567] exit_group(0 [pid 7569] <... exit_group resumed>) = ? [pid 7567] <... exit_group resumed>) = ? [pid 7569] +++ exited with 0 +++ [pid 7567] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7567, 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 7557] exit(0 [pid 7555] exit(0 [pid 7557] <... exit resumed>) = ? [pid 7555] <... exit resumed>) = ? [pid 7557] +++ exited with 0 +++ [pid 7556] exit(0 [pid 7555] +++ 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 7580 attached ./strace-static-x86_64: Process 7579 attached [pid 7556] <... exit resumed>) = ? [pid 7580] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7579] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7556] +++ exited with 0 +++ [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7579 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7580 [pid 7580] <... prctl resumed>) = 0 [pid 7579] <... prctl resumed>) = 0 [pid 7580] setpgid(0, 0 [pid 7579] setpgid(0, 0 [pid 7580] <... setpgid resumed>) = 0 [pid 7579] <... setpgid resumed>) = 0 [pid 7570] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7572, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7570] exit_group(0 [pid 7580] <... openat resumed>) = 3 [pid 7579] <... openat resumed>) = 3 [pid 7570] <... exit_group resumed>) = ? [pid 7580] write(3, "1000", 4 [pid 7579] write(3, "1000", 4 [pid 7580] <... write resumed>) = 4 [pid 7579] <... write resumed>) = 4 [pid 7570] +++ exited with 0 +++ [pid 7580] close(3 [pid 7579] close(3 [pid 7560] exit(0 [pid 7558] exit(0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7580] <... close resumed>) = 0 [pid 7579] <... close resumed>) = 0 [pid 7560] <... exit resumed>) = ? [pid 7558] <... exit resumed>) = ? [pid 7580] clone(child_stack=NULL, flags=0 [pid 7579] clone(child_stack=NULL, flags=0 [pid 7573] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7575, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7560] +++ exited with 0 +++ [pid 7558] +++ exited with 0 +++ ./strace-static-x86_64: Process 7582 attached ./strace-static-x86_64: Process 7581 attached [pid 7573] exit_group(0 [pid 7580] <... clone resumed>) = 7582 [pid 7579] <... clone resumed>) = 7581 [pid 7573] <... exit_group resumed>) = ? [pid 7580] perf_event_open( [pid 7579] perf_event_open( [pid 7573] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7583 attached [pid 7583] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7573, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7583 [pid 7583] <... prctl resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7584 attached [pid 7583] setpgid(0, 0 [pid 7584] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7583] <... setpgid resumed>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7584 [pid 7584] <... prctl resumed>) = 0 [pid 7583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7584] setpgid(0, 0 [pid 7583] <... openat resumed>) = 3 [pid 7584] <... setpgid resumed>) = 0 [pid 7583] write(3, "1000", 4 [pid 7584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7583] <... write resumed>) = 4 [pid 7584] <... openat resumed>) = 3 [pid 7583] close(3 [pid 7563] exit(0 [pid 7584] write(3, "1000", 4 [pid 7583] <... close resumed>) = 0 [pid 7563] <... exit resumed>) = ? [pid 7584] <... write resumed>) = 4 [pid 7583] clone(child_stack=NULL, flags=0 [pid 7563] +++ exited with 0 +++ [pid 7584] close(3./strace-static-x86_64: Process 7585 attached ) = 0 [pid 7584] clone(child_stack=NULL, flags=0 [pid 7583] <... clone resumed>) = 7585 [pid 7574] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7576, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7565] exit(0./strace-static-x86_64: Process 7586 attached [pid 7583] perf_event_open( [pid 7574] exit_group(0 [pid 7565] <... exit resumed>) = ? [pid 7584] <... clone resumed>) = 7586 [pid 7574] <... exit_group resumed>) = ? [pid 7565] +++ exited with 0 +++ [pid 7584] perf_event_open( [pid 7574] +++ exited with 0 +++ [pid 7566] exit(0) = ? [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7566] +++ 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, child_tidptr=0x5555573525d0) = 7587 ./strace-static-x86_64: Process 7587 attached [pid 7587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7587] setpgid(0, 0) = 0 [pid 7587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7587] write(3, "1000", 4) = 4 [pid 7587] close(3) = 0 [pid 7568] exit(0 [pid 7587] clone(child_stack=NULL, flags=0 [pid 7568] <... exit resumed>) = ? [pid 7568] +++ exited with 0 +++ ./strace-static-x86_64: Process 7588 attached [pid 7587] <... clone resumed>) = 7588 [pid 7580] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7582, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7577] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7578, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7587] perf_event_open( [pid 7580] exit_group(0 [pid 7577] exit_group(0 [pid 7580] <... exit_group resumed>) = ? [pid 7577] <... exit_group resumed>) = ? [pid 7580] +++ exited with 0 +++ [pid 7577] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7580, 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 7589 attached [pid 7589] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7589 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7590 ./strace-static-x86_64: Process 7590 attached [pid 7589] <... prctl resumed>) = 0 [pid 7589] setpgid(0, 0 [pid 7590] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7589] <... setpgid resumed>) = 0 [pid 7590] <... prctl resumed>) = 0 [pid 7590] setpgid(0, 0) = 0 [pid 7589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7589] <... openat resumed>) = 3 [pid 7590] <... openat resumed>) = 3 [pid 7589] write(3, "1000", 4 [pid 7590] write(3, "1000", 4 [pid 7589] <... write resumed>) = 4 [pid 7590] <... write resumed>) = 4 [pid 7590] close(3) = 0 [pid 7589] close(3 [pid 7590] clone(child_stack=NULL, flags=0 [pid 7589] <... close resumed>) = 0 ./strace-static-x86_64: Process 7591 attached [pid 7589] clone(child_stack=NULL, flags=0 [pid 7590] <... clone resumed>) = 7591 [pid 7579] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7581, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7592 attached [pid 7590] perf_event_open( [pid 7579] exit_group(0 [pid 7572] exit(0 [pid 7571] exit(0 [pid 7589] <... clone resumed>) = 7592 [pid 7579] <... exit_group resumed>) = ? [pid 7572] <... exit resumed>) = ? [pid 7571] <... exit resumed>) = ? [pid 7589] perf_event_open( [pid 7579] +++ exited with 0 +++ [pid 7572] +++ exited with 0 +++ [pid 7571] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7583] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7585, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7583] exit_group(0) = ? [pid 7583] +++ exited with 0 +++ [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7593 attached [pid 7593] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7593 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7593] <... prctl resumed>) = 0 [pid 7593] setpgid(0, 0) = 0 [pid 7593] 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 [pid 7593] <... openat resumed>) = 3 [pid 7575] exit(0 [pid 7593] write(3, "1000", 4) = 4 [pid 7593] close(3) = 0 [pid 7575] <... exit resumed>) = ? [pid 7576] exit(0 [pid 7593] clone(child_stack=NULL, flags=0 [pid 7576] <... exit resumed>) = ? [pid 7575] +++ exited with 0 +++ [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7594 [pid 7593] <... clone resumed>) = 7595 [pid 7593] perf_event_open(./strace-static-x86_64: Process 7594 attached [pid 7594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7594] setpgid(0, 0 [pid 7576] +++ exited with 0 +++ [pid 7594] <... setpgid resumed>) = 0 [pid 7594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7594] write(3, "1000", 4) = 4 [pid 7594] close(3) = 0 [pid 7594] clone(child_stack=NULL, flags=0) = 7596 [pid 7594] perf_event_open(./strace-static-x86_64: Process 7595 attached [pid 7578] exit(0) = ? [pid 7578] +++ exited with 0 +++ ./strace-static-x86_64: Process 7596 attached [pid 7587] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7588, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7584] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7586, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7587] exit_group(0 [pid 7584] exit_group(0 [pid 7587] <... exit_group resumed>) = ? [pid 7584] <... exit_group resumed>) = ? [pid 7587] +++ exited with 0 +++ [pid 7584] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7584, 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=7587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] <... restart_syscall resumed>) = 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 7597 attached [pid 7597] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7597 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7597] <... prctl resumed>) = 0 [pid 7597] setpgid(0, 0) = 0 [pid 7597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7598 [pid 7597] <... openat resumed>) = 3 [pid 7597] write(3, "1000", 4 [pid 7590] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7591, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7597] <... write resumed>) = 4 [pid 7590] exit_group(0 [pid 7597] close(3 [pid 7590] <... exit_group resumed>) = ? [pid 7597] <... close resumed>) = 0 [pid 7590] +++ exited with 0 +++ ./strace-static-x86_64: Process 7598 attached [pid 7597] clone(child_stack=NULL, flags=0 [pid 7598] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7599 attached [pid 7598] <... prctl resumed>) = 0 [pid 7597] <... clone resumed>) = 7599 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7598] setpgid(0, 0 [pid 7597] perf_event_open( [pid 7598] <... setpgid resumed>) = 0 [pid 7598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7600 ./strace-static-x86_64: Process 7600 attached [pid 7598] <... openat resumed>) = 3 [pid 7600] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7598] write(3, "1000", 4 [pid 7589] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7592, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7600] <... prctl resumed>) = 0 [pid 7598] <... write resumed>) = 4 [pid 7589] exit_group(0 [pid 7600] setpgid(0, 0 [pid 7598] close(3 [pid 7589] <... exit_group resumed>) = ? [pid 7600] <... setpgid resumed>) = 0 [pid 7598] <... close resumed>) = 0 [pid 7598] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7601 attached [pid 7600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7589] +++ exited with 0 +++ [pid 7600] <... openat resumed>) = 3 [pid 7598] <... clone resumed>) = 7601 [pid 7582] exit(0 [pid 7581] exit(0 [pid 7600] write(3, "1000", 4 [pid 7598] perf_event_open( [pid 7582] <... exit resumed>) = ? [pid 7581] <... exit resumed>) = ? [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7589, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7600] <... write resumed>) = 4 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7600] close(3 [pid 7582] +++ exited with 0 +++ [pid 7581] +++ exited with 0 +++ [pid 7600] <... close resumed>) = 0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7602 [pid 7600] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7603 attached ) = 7603 [pid 7600] perf_event_open(./strace-static-x86_64: Process 7602 attached [pid 7602] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7594] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7596, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7593] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7595, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7602] setpgid(0, 0 [pid 7594] exit_group(0 [pid 7593] exit_group(0 [pid 7602] <... setpgid resumed>) = 0 [pid 7594] <... exit_group resumed>) = ? [pid 7593] <... exit_group resumed>) = ? [pid 7585] exit(0 [pid 7602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7594] +++ exited with 0 +++ [pid 7585] <... exit resumed>) = ? [pid 7602] write(3, "1000", 4 [pid 7593] +++ exited with 0 +++ [pid 7586] exit(0 [pid 7602] <... write resumed>) = 4 [pid 7586] <... exit resumed>) = ? [pid 7585] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7602] close(3 [pid 7586] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7593, 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 7604 attached [pid 7602] <... close resumed>) = 0 [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 7604] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7602] clone(child_stack=NULL, flags=0 [pid 5311] <... restart_syscall resumed>) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7604 ./strace-static-x86_64: Process 7605 attached [pid 7604] <... prctl resumed>) = 0 [pid 7604] setpgid(0, 0 [pid 7602] <... clone resumed>) = 7605 [pid 7604] <... setpgid resumed>) = 0 [pid 7602] perf_event_open( [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7606 attached [pid 7604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7606 [pid 7604] <... openat resumed>) = 3 [pid 7606] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7600] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7603, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7598] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7601, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7597] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7599, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7604] write(3, "1000", 4 [pid 7606] <... prctl resumed>) = 0 [pid 7604] <... write resumed>) = 4 [pid 7600] exit_group(0 [pid 7598] exit_group(0 [pid 7597] exit_group(0 [pid 7606] setpgid(0, 0 [pid 7604] close(3 [pid 7600] <... exit_group resumed>) = ? [pid 7598] <... exit_group resumed>) = ? [pid 7597] <... exit_group resumed>) = ? [pid 7588] exit(0 [pid 7606] <... setpgid resumed>) = 0 [pid 7604] <... close resumed>) = 0 [pid 7600] +++ exited with 0 +++ [pid 7598] +++ exited with 0 +++ [pid 7597] +++ exited with 0 +++ [pid 7588] <... exit resumed>) = ? [pid 7604] clone(child_stack=NULL, flags=0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7607 attached [pid 7606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7588] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7606] <... openat resumed>) = 3 [pid 7604] <... clone resumed>) = 7607 [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 7606] write(3, "1000", 4 [pid 7604] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7608 attached [pid 7606] <... write resumed>) = 4 [pid 5304] <... restart_syscall resumed>) = 0 [pid 7608] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7606] close(3 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7608 [pid 7608] <... prctl resumed>) = 0 [pid 7606] <... close resumed>) = 0 [pid 7608] setpgid(0, 0 [pid 7606] clone(child_stack=NULL, flags=0 [pid 7602] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7605, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7609 attached [pid 7608] <... setpgid resumed>) = 0 [pid 7602] exit_group(0 [pid 5306] 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 7608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7606] <... clone resumed>) = 7609 [pid 7602] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7611 attached [pid 7608] <... openat resumed>) = 3 [pid 7606] perf_event_open( [pid 7602] +++ exited with 0 +++ [pid 7608] write(3, "1000", 4 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7610 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7611 [pid 7611] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7608] <... write resumed>) = 4 [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 7611] <... prctl resumed>) = 0 [pid 7611] setpgid(0, 0 [pid 7608] close(3 [pid 5308] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7610 attached [pid 7611] <... setpgid resumed>) = 0 [pid 7608] <... close resumed>) = 0 [pid 7611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7608] clone(child_stack=NULL, flags=0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7611] <... openat resumed>) = 3 [pid 7610] <... prctl resumed>) = 0 [pid 7611] write(3, "1000", 4 [pid 7610] setpgid(0, 0 [pid 7608] <... clone resumed>) = 7612 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7613 [pid 7611] <... write resumed>) = 4 [pid 7610] <... setpgid resumed>) = 0 [pid 7608] perf_event_open( [pid 7592] exit(0 [pid 7591] exit(0 [pid 7611] close(3 [pid 7610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7592] <... exit resumed>) = ? [pid 7591] <... exit resumed>) = ? ./strace-static-x86_64: Process 7612 attached [pid 7611] <... close resumed>) = 0 [pid 7610] <... openat resumed>) = 3 [pid 7592] +++ exited with 0 +++ [pid 7591] +++ exited with 0 +++ [pid 7611] clone(child_stack=NULL, flags=0 [pid 7610] write(3, "1000", 4./strace-static-x86_64: Process 7613 attached [pid 7604] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7607, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7613] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7610] <... write resumed>) = 4 [pid 7604] exit_group(0 [pid 7613] <... prctl resumed>) = 0 [pid 7611] <... clone resumed>) = 7614 [pid 7610] close(3 [pid 7604] <... exit_group resumed>) = ? [pid 7613] setpgid(0, 0 [pid 7611] perf_event_open( [pid 7610] <... close resumed>) = 0 [pid 7604] +++ exited with 0 +++ [pid 7613] <... setpgid resumed>) = 0 [pid 7610] clone(child_stack=NULL, flags=0 [pid 7613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7615 attached [pid 7613] <... openat resumed>) = 3 [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 7613] write(3, "1000", 4 [pid 7610] <... clone resumed>) = 7615 [pid 5303] <... restart_syscall resumed>) = 0 [pid 7613] <... write resumed>) = 4 [pid 7610] perf_event_open( [pid 7613] close(3) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7616 attached [pid 7613] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7617 attached [pid 7616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7616 ./strace-static-x86_64: Process 7614 attached [pid 7616] <... prctl resumed>) = 0 [pid 7613] <... clone resumed>) = 7617 [pid 7616] setpgid(0, 0 [pid 7613] perf_event_open( [pid 7616] <... setpgid resumed>) = 0 [pid 7616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7616] write(3, "1000", 4) = 4 [pid 7608] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7612, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7606] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7609, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7616] close(3 [pid 7608] exit_group(0 [pid 7606] exit_group(0 [pid 7616] <... close resumed>) = 0 [pid 7608] <... exit_group resumed>) = ? [pid 7606] <... exit_group resumed>) = ? [pid 7616] clone(child_stack=NULL, flags=0 [pid 7608] +++ exited with 0 +++ [pid 7606] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7618 attached [pid 7595] exit(0 [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 7616] <... clone resumed>) = 7618 [pid 7595] <... exit resumed>) = ? [pid 5311] <... restart_syscall resumed>) = 0 [pid 7616] perf_event_open( [pid 7595] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7619 attached [pid 7619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7619 ./strace-static-x86_64: Process 7620 attached [pid 7619] <... prctl resumed>) = 0 [pid 7596] exit(0 [pid 7620] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7619] setpgid(0, 0 [pid 7596] <... exit resumed>) = ? [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7620 [pid 7620] <... prctl resumed>) = 0 [pid 7619] <... setpgid resumed>) = 0 [pid 7596] +++ exited with 0 +++ [pid 7620] setpgid(0, 0 [pid 7619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7620] <... setpgid resumed>) = 0 [pid 7619] <... openat resumed>) = 3 [pid 7620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7619] write(3, "1000", 4 [pid 7620] <... openat resumed>) = 3 [pid 7619] <... write resumed>) = 4 [pid 7611] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7614, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7620] write(3, "1000", 4 [pid 7619] close(3 [pid 7611] exit_group(0 [pid 7620] <... write resumed>) = 4 [pid 7619] <... close resumed>) = 0 [pid 7611] <... exit_group resumed>) = ? [pid 7620] close(3 [pid 7619] clone(child_stack=NULL, flags=0 [pid 7611] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7621 attached [pid 7620] <... close resumed>) = 0 [pid 7620] clone(child_stack=NULL, flags=0 [pid 7619] <... clone resumed>) = 7621 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7622 attached ./strace-static-x86_64: Process 7623 attached [pid 7619] perf_event_open( [pid 7622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7620] <... clone resumed>) = 7623 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7622 [pid 7622] <... prctl resumed>) = 0 [pid 7620] perf_event_open( [pid 7622] setpgid(0, 0) = 0 [pid 7622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7622] write(3, "1000", 4) = 4 [pid 7622] close(3) = 0 [pid 7622] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7624 attached [pid 7613] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7617, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7610] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7615, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7622] <... clone resumed>) = 7624 [pid 7613] exit_group(0 [pid 7610] exit_group(0 [pid 7622] perf_event_open( [pid 7613] <... exit_group resumed>) = ? [pid 7610] <... exit_group resumed>) = ? [pid 7613] +++ exited with 0 +++ [pid 7610] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7599] exit(0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7625 attached [pid 7599] <... exit resumed>) = ? [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7625 ./strace-static-x86_64: Process 7626 attached [pid 7625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7599] +++ exited with 0 +++ [pid 7626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7625] <... prctl resumed>) = 0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7626 [pid 7626] <... prctl resumed>) = 0 [pid 7625] setpgid(0, 0 [pid 7626] setpgid(0, 0 [pid 7625] <... setpgid resumed>) = 0 [pid 7626] <... setpgid resumed>) = 0 [pid 7625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7625] write(3, "1000", 4 [pid 7626] <... openat resumed>) = 3 [pid 7625] <... write resumed>) = 4 [pid 7626] write(3, "1000", 4 [pid 7625] close(3 [pid 7626] <... write resumed>) = 4 [pid 7625] <... close resumed>) = 0 [pid 7626] close(3 [pid 7625] clone(child_stack=NULL, flags=0 [pid 7601] exit(0 [pid 7626] <... close resumed>) = 0 [pid 7601] <... exit resumed>) = ? [pid 7626] clone(child_stack=NULL, flags=0 [pid 7616] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7618, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7619] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7621, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7601] +++ exited with 0 +++ [pid 7626] <... clone resumed>) = 7627 [pid 7616] exit_group(0 [pid 7619] exit_group(0 [pid 7626] perf_event_open( [pid 7625] <... clone resumed>) = 7628 [pid 7616] <... exit_group resumed>) = ? [pid 7619] <... exit_group resumed>) = ? [pid 7616] +++ exited with 0 +++ [pid 7603] exit(0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7625] perf_event_open( [pid 7619] +++ exited with 0 +++ [pid 7603] <... exit resumed>) = ? [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7629 attached ./strace-static-x86_64: Process 7628 attached ./strace-static-x86_64: Process 7627 attached [pid 7603] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7629 [pid 7629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... restart_syscall resumed>) = 0 [pid 7629] <... prctl resumed>) = 0 [pid 7629] setpgid(0, 0) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7630 attached [pid 7629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7630 [pid 7630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7629] write(3, "1000", 4 [pid 7630] <... prctl resumed>) = 0 [pid 7629] <... write resumed>) = 4 [pid 7630] setpgid(0, 0 [pid 7629] close(3 [pid 7620] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7623, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7630] <... setpgid resumed>) = 0 [pid 7629] <... close resumed>) = 0 [pid 7622] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7624, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7620] exit_group(0 [pid 7630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7629] clone(child_stack=NULL, flags=0 [pid 7622] exit_group(0 [pid 7620] <... exit_group resumed>) = ? [pid 7630] <... openat resumed>) = 3 [pid 7622] <... exit_group resumed>) = ? [pid 7620] +++ exited with 0 +++ [pid 7630] write(3, "1000", 4 [pid 7629] <... clone resumed>) = 7631 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7622] +++ exited with 0 +++ [pid 7629] perf_event_open( [pid 7630] <... write resumed>) = 4 [pid 7605] exit(0 [pid 7630] close(3 [pid 7605] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7605] +++ exited with 0 +++ [pid 7630] <... close resumed>) = 0 [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 7630] clone(child_stack=NULL, flags=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 7633 attached ./strace-static-x86_64: Process 7632 attached [pid 7630] <... clone resumed>) = 7632 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7633 [pid 7633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7630] perf_event_open(./strace-static-x86_64: Process 7631 attached [pid 7633] <... prctl resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7633] setpgid(0, 0) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7634 [pid 7633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7626] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7627, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7625] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7628, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7633] write(3, "1000", 4 [pid 7626] exit_group(0 [pid 7625] exit_group(0 [pid 7633] <... write resumed>) = 4 [pid 7626] <... exit_group resumed>) = ? [pid 7625] <... exit_group resumed>) = ? [pid 7633] close(3 [pid 7626] +++ exited with 0 +++ [pid 7625] +++ exited with 0 +++ [pid 7607] exit(0 [pid 7633] <... close resumed>) = 0 [pid 7607] <... exit resumed>) = ? [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7633] clone(child_stack=NULL, flags=0 [pid 7607] +++ exited with 0 +++ [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 7635 attached [pid 7633] <... clone resumed>) = 7635 [pid 7633] perf_event_open( [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7636 attached ./strace-static-x86_64: Process 7634 attached [pid 7636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7636 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7637 attached [pid 7636] <... prctl resumed>) = 0 [pid 7634] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7636] setpgid(0, 0 [pid 7634] <... prctl resumed>) = 0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7637 [pid 7637] <... prctl resumed>) = 0 [pid 7636] <... setpgid resumed>) = 0 [pid 7634] setpgid(0, 0 [pid 7609] exit(0 [pid 7637] setpgid(0, 0 [pid 7636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7634] <... setpgid resumed>) = 0 [pid 7609] <... exit resumed>) = ? [pid 7637] <... setpgid resumed>) = 0 [pid 7634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7609] +++ exited with 0 +++ [pid 7637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7636] <... openat resumed>) = 3 [pid 7634] <... openat resumed>) = 3 [pid 7629] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7631, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7637] <... openat resumed>) = 3 [pid 7636] write(3, "1000", 4 [pid 7634] write(3, "1000", 4 [pid 7629] exit_group(0 [pid 7637] write(3, "1000", 4 [pid 7636] <... write resumed>) = 4 [pid 7634] <... write resumed>) = 4 [pid 7629] <... exit_group resumed>) = ? [pid 7637] <... write resumed>) = 4 [pid 7636] close(3 [pid 7634] close(3) = 0 [pid 7629] +++ exited with 0 +++ [pid 7636] <... close resumed>) = 0 [pid 7637] close(3 [pid 7636] clone(child_stack=NULL, flags=0 [pid 7634] clone(child_stack=NULL, flags=0 [pid 7637] <... close resumed>) = 0 ./strace-static-x86_64: Process 7639 attached ./strace-static-x86_64: Process 7638 attached [pid 7637] clone(child_stack=NULL, flags=0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7636] <... clone resumed>) = 7638 [pid 7634] <... clone resumed>) = 7639 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7641 attached [pid 7637] <... clone resumed>) = 7640 [pid 7636] perf_event_open( [pid 7634] perf_event_open( [pid 7612] exit(0 [pid 7641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7637] perf_event_open( [pid 7612] <... exit resumed>) = ? [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7641 ./strace-static-x86_64: Process 7640 attached [pid 7641] <... prctl resumed>) = 0 [pid 7612] +++ exited with 0 +++ [pid 7641] setpgid(0, 0) = 0 [pid 7641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7641] write(3, "1000", 4) = 4 [pid 7641] close(3 [pid 7615] exit(0 [pid 7641] <... close resumed>) = 0 [pid 7615] <... exit resumed>) = ? [pid 7615] +++ exited with 0 +++ [pid 7641] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7642 attached ) = 7642 [pid 7617] exit(0 [pid 7641] perf_event_open( [pid 7617] <... exit resumed>) = ? [pid 7614] exit(0 [pid 7617] +++ exited with 0 +++ [pid 7614] <... exit resumed>) = ? [pid 7630] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7632, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7614] +++ exited with 0 +++ [pid 7630] exit_group(0) = ? [pid 7630] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7630, 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 7643 attached , child_tidptr=0x5555573525d0) = 7643 [pid 7643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7643] setpgid(0, 0) = 0 [pid 7618] exit(0 [pid 7643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7618] <... exit resumed>) = ? [pid 7643] <... openat resumed>) = 3 [pid 7618] +++ exited with 0 +++ [pid 7643] write(3, "1000", 4) = 4 [pid 7643] close(3) = 0 [pid 7643] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7644 attached ) = 7644 [pid 7643] perf_event_open( [pid 7634] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7639, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7633] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7635, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7634] exit_group(0 [pid 7633] exit_group(0 [pid 7634] <... exit_group resumed>) = ? [pid 7633] <... exit_group resumed>) = ? [pid 7634] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7633] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7645 attached [pid 5311] <... restart_syscall resumed>) = 0 [pid 7645] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7621] exit(0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7645 [pid 7645] <... prctl resumed>) = 0 [pid 7621] <... exit resumed>) = ? [pid 7645] setpgid(0, 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7646 attached [pid 7645] <... setpgid resumed>) = 0 [pid 7621] +++ exited with 0 +++ [pid 7646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7623] exit(0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7646 [pid 7646] <... prctl resumed>) = 0 [pid 7645] <... openat resumed>) = 3 [pid 7623] <... exit resumed>) = ? [pid 7646] setpgid(0, 0 [pid 7645] write(3, "1000", 4 [pid 7646] <... setpgid resumed>) = 0 [pid 7645] <... write resumed>) = 4 [pid 7623] +++ exited with 0 +++ [pid 7646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7645] close(3 [pid 7636] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7638, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7646] <... openat resumed>) = 3 [pid 7645] <... close resumed>) = 0 [pid 7636] exit_group(0 [pid 7646] write(3, "1000", 4 [pid 7645] clone(child_stack=NULL, flags=0 [pid 7636] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7647 attached [pid 7646] <... write resumed>) = 4 [pid 7636] +++ exited with 0 +++ [pid 7646] close(3 [pid 7645] <... clone resumed>) = 7647 [pid 7624] exit(0 [pid 7646] <... close resumed>) = 0 [pid 7645] perf_event_open( [pid 7624] <... exit resumed>) = ? [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7636, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7646] clone(child_stack=NULL, flags=0 [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 7624] +++ exited with 0 +++ [pid 5308] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7648 attached [pid 7646] <... clone resumed>) = 7648 [pid 7646] perf_event_open( [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7649 attached [pid 7649] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7649 [pid 7649] <... prctl resumed>) = 0 [pid 7649] setpgid(0, 0) = 0 [pid 7649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7649] write(3, "1000", 4) = 4 [pid 7649] close(3) = 0 [pid 7649] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7650 attached ) = 7650 [pid 7637] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7640, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7649] perf_event_open( [pid 7637] exit_group(0) = ? [pid 7637] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7637, 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 7651 attached , child_tidptr=0x5555573525d0) = 7651 [pid 7651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7651] setpgid(0, 0) = 0 [pid 7651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7651] write(3, "1000", 4) = 4 [pid 7651] close(3 [pid 7628] exit(0 [pid 7651] <... close resumed>) = 0 [pid 7628] <... exit resumed>) = ? [pid 7627] exit(0 [pid 7651] clone(child_stack=NULL, flags=0 [pid 7628] +++ exited with 0 +++ [pid 7627] <... exit resumed>) = ? [pid 7627] +++ exited with 0 +++ ./strace-static-x86_64: Process 7652 attached [pid 7651] <... clone resumed>) = 7652 [pid 7651] perf_event_open( [pid 7643] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7644, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7641] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7642, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7643] exit_group(0 [pid 7641] exit_group(0 [pid 7643] <... exit_group resumed>) = ? [pid 7641] <... exit_group resumed>) = ? [pid 7643] +++ exited with 0 +++ [pid 7641] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7641, 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) = 7653 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7654 ./strace-static-x86_64: Process 7653 attached ./strace-static-x86_64: Process 7654 attached [pid 7654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7654] setpgid(0, 0 [pid 7653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7654] <... setpgid resumed>) = 0 [pid 7653] <... prctl resumed>) = 0 [pid 7654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7653] setpgid(0, 0 [pid 7632] exit(0 [pid 7654] <... openat resumed>) = 3 [pid 7653] <... setpgid resumed>) = 0 [pid 7632] <... exit resumed>) = ? [pid 7654] write(3, "1000", 4 [pid 7653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7645] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7647, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7632] +++ exited with 0 +++ [pid 7631] exit(0 [pid 7654] <... write resumed>) = 4 [pid 7653] <... openat resumed>) = 3 [pid 7645] exit_group(0 [pid 7631] <... exit resumed>) = ? [pid 7654] close(3 [pid 7653] write(3, "1000", 4 [pid 7645] <... exit_group resumed>) = ? [pid 7631] +++ exited with 0 +++ [pid 7654] <... close resumed>) = 0 [pid 7653] <... write resumed>) = 4 [pid 7645] +++ exited with 0 +++ [pid 7654] clone(child_stack=NULL, flags=0 [pid 7653] close(3 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7655 attached [pid 7653] <... close resumed>) = 0 [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 7654] <... clone resumed>) = 7655 [pid 7653] clone(child_stack=NULL, flags=0 [pid 5304] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7656 attached [pid 7654] perf_event_open( [pid 7653] <... clone resumed>) = 7656 [pid 7653] perf_event_open( [pid 7635] exit(0) = ? [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7635] +++ exited with 0 +++ ./strace-static-x86_64: Process 7657 attached [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7657 [pid 7657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7657] setpgid(0, 0) = 0 [pid 7657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7657] write(3, "1000", 4) = 4 [pid 7657] close(3 [pid 7646] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7648, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7657] <... close resumed>) = 0 [pid 7646] exit_group(0 [pid 7657] clone(child_stack=NULL, flags=0 [pid 7646] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7658 attached [pid 7646] +++ exited with 0 +++ [pid 7657] <... clone resumed>) = 7658 [pid 7657] perf_event_open( [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7646, 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 7659 attached [pid 7659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7659 [pid 7659] <... prctl resumed>) = 0 [pid 7659] setpgid(0, 0) = 0 [pid 7659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7659] write(3, "1000", 4) = 4 [pid 7639] exit(0 [pid 7638] exit(0 [pid 7659] close(3 [pid 7639] <... exit resumed>) = ? [pid 7638] <... exit resumed>) = ? [pid 7659] <... close resumed>) = 0 [pid 7639] +++ exited with 0 +++ [pid 7659] clone(child_stack=NULL, flags=0 [pid 7640] exit(0 [pid 7638] +++ exited with 0 +++ [pid 7640] <... exit resumed>) = ? ./strace-static-x86_64: Process 7660 attached [pid 7659] <... clone resumed>) = 7660 [pid 7659] perf_event_open( [pid 7640] +++ exited with 0 +++ [pid 7649] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7650, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7649] exit_group(0) = ? [pid 7649] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7649, 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) = 7661 ./strace-static-x86_64: Process 7661 attached [pid 7642] exit(0 [pid 7661] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7642] <... exit resumed>) = ? [pid 7661] <... prctl resumed>) = 0 [pid 7642] +++ exited with 0 +++ [pid 7661] setpgid(0, 0) = 0 [pid 7661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7661] write(3, "1000", 4) = 4 [pid 7661] close(3) = 0 [pid 7661] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7662 attached ) = 7662 [pid 7661] perf_event_open( [pid 7651] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7652, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7651] exit_group(0) = ? [pid 7651] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7651, 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 7663 attached , child_tidptr=0x5555573525d0) = 7663 [pid 7663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7663] setpgid(0, 0 [pid 7644] exit(0 [pid 7663] <... setpgid resumed>) = 0 [pid 7644] <... exit resumed>) = ? [pid 7644] +++ exited with 0 +++ [pid 7663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7663] write(3, "1000", 4) = 4 [pid 7663] close(3) = 0 [pid 7663] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7664 attached ) = 7664 [pid 7663] perf_event_open( [pid 7654] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7655, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7653] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7656, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7654] exit_group(0 [pid 7653] exit_group(0 [pid 7654] <... exit_group resumed>) = ? [pid 7653] <... exit_group resumed>) = ? [pid 7654] +++ exited with 0 +++ [pid 7653] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7653, 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 7665 attached [pid 7665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7665 [pid 7665] <... prctl resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7666 attached [pid 7665] setpgid(0, 0 [pid 7666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7665] <... setpgid resumed>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7666 [pid 7666] <... prctl resumed>) = 0 [pid 7665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7666] setpgid(0, 0 [pid 7665] <... openat resumed>) = 3 [pid 7647] exit(0 [pid 7666] <... setpgid resumed>) = 0 [pid 7665] write(3, "1000", 4 [pid 7647] <... exit resumed>) = ? [pid 7665] <... write resumed>) = 4 [pid 7665] close(3 [pid 7647] +++ exited with 0 +++ [pid 7666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7665] <... close resumed>) = 0 [pid 7666] <... openat resumed>) = 3 [pid 7665] clone(child_stack=NULL, flags=0 [pid 7666] write(3, "1000", 4 [pid 7648] exit(0 [pid 7666] <... write resumed>) = 4 [pid 7648] <... exit resumed>) = ? [pid 7666] close(3 [pid 7665] <... clone resumed>) = 7667 [pid 7648] +++ exited with 0 +++ [pid 7666] <... close resumed>) = 0 [pid 7665] perf_event_open( [pid 7666] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7668 attached ) = 7668 [pid 7666] perf_event_open( [pid 7657] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7658, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7659] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7660, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7657] exit_group(0 [pid 7659] exit_group(0./strace-static-x86_64: Process 7667 attached ) = ? [pid 7657] <... exit_group resumed>) = ? [pid 7650] exit(0 [pid 7659] +++ exited with 0 +++ [pid 7650] <... exit resumed>) = ? [pid 7657] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7650] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7657, 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 7669 attached , child_tidptr=0x5555573525d0) = 7669 [pid 7669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7669] setpgid(0, 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7669] <... setpgid resumed>) = 0 [pid 7669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7670 [pid 7669] <... openat resumed>) = 3 [pid 7669] write(3, "1000", 4) = 4 [pid 7669] close(3) = 0 [pid 7669] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7671 attached [pid 7663] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7664, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7661] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7662, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7652] exit(0 [pid 7669] <... clone resumed>) = 7671 [pid 7663] exit_group(0 [pid 7661] exit_group(0 [pid 7652] <... exit resumed>) = ? [pid 7669] perf_event_open( [pid 7663] <... exit_group resumed>) = ? [pid 7661] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7670 attached [pid 7663] +++ exited with 0 +++ [pid 7661] +++ exited with 0 +++ [pid 7652] +++ exited with 0 +++ [pid 7670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7670] setpgid(0, 0 [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 7670] <... setpgid resumed>) = 0 [pid 5308] <... restart_syscall resumed>) = 0 [pid 5306] <... restart_syscall resumed>) = 0 [pid 7670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7670] write(3, "1000", 4 [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 7673 attached ./strace-static-x86_64: Process 7672 attached [pid 7670] <... write resumed>) = 4 [pid 7672] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7670] close(3 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7672 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7673 [pid 7673] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7672] <... prctl resumed>) = 0 [pid 7670] <... close resumed>) = 0 [pid 7673] <... prctl resumed>) = 0 [pid 7672] setpgid(0, 0 [pid 7670] clone(child_stack=NULL, flags=0 [pid 7673] setpgid(0, 0 [pid 7672] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7674 attached [pid 7673] <... setpgid resumed>) = 0 [pid 7672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7665] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7667, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7672] <... openat resumed>) = 3 [pid 7670] <... clone resumed>) = 7674 [pid 7665] exit_group(0 [pid 7673] <... openat resumed>) = 3 [pid 7672] write(3, "1000", 4 [pid 7670] perf_event_open( [pid 7665] <... exit_group resumed>) = ? [pid 7673] write(3, "1000", 4 [pid 7672] <... write resumed>) = 4 [pid 7665] +++ exited with 0 +++ [pid 7673] <... write resumed>) = 4 [pid 7672] close(3 [pid 7673] close(3 [pid 7672] <... close resumed>) = 0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7673] <... close resumed>) = 0 [pid 7672] clone(child_stack=NULL, flags=0 [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 7673] clone(child_stack=NULL, flags=0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 7672] <... clone resumed>) = 7675 [pid 7673] <... clone resumed>) = 7676 [pid 7672] perf_event_open( [pid 7655] exit(0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7677 attached [pid 7673] perf_event_open( [pid 7656] exit(0 [pid 7655] <... exit resumed>) = ? [pid 7656] <... exit resumed>) = ? [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7677 [pid 7655] +++ exited with 0 +++ [pid 7677] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7656] +++ exited with 0 +++ ./strace-static-x86_64: Process 7676 attached [pid 7677] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7675 attached [pid 7677] setpgid(0, 0) = 0 [pid 7677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7669] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7671, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7666] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7668, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7677] write(3, "1000", 4 [pid 7669] exit_group(0 [pid 7666] exit_group(0 [pid 7677] <... write resumed>) = 4 [pid 7669] <... exit_group resumed>) = ? [pid 7666] <... exit_group resumed>) = ? [pid 7677] close(3 [pid 7669] +++ exited with 0 +++ [pid 7666] +++ exited with 0 +++ [pid 7677] <... close resumed>) = 0 [pid 7658] exit(0 [pid 7677] clone(child_stack=NULL, flags=0 [pid 7658] <... exit resumed>) = ? [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7679 attached ./strace-static-x86_64: Process 7678 attached [pid 7658] +++ exited with 0 +++ [pid 5311] <... restart_syscall resumed>) = 0 [pid 7677] <... clone resumed>) = 7678 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7679 [pid 7679] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7677] perf_event_open( [pid 7679] <... prctl resumed>) = 0 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7680 attached [pid 7679] setpgid(0, 0 [pid 7680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7679] <... setpgid resumed>) = 0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7680 [pid 7680] <... prctl resumed>) = 0 [pid 7679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7680] setpgid(0, 0 [pid 7679] <... openat resumed>) = 3 [pid 7680] <... setpgid resumed>) = 0 [pid 7679] write(3, "1000", 4 [pid 7680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7679] <... write resumed>) = 4 [pid 7680] <... openat resumed>) = 3 [pid 7679] close(3 [pid 7680] write(3, "1000", 4 [pid 7679] <... close resumed>) = 0 [pid 7680] <... write resumed>) = 4 [pid 7679] clone(child_stack=NULL, flags=0 [pid 7680] close(3./strace-static-x86_64: Process 7681 attached ) = 0 [pid 7672] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7675, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7670] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7674, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7680] clone(child_stack=NULL, flags=0 [pid 7679] <... clone resumed>) = 7681 [pid 7672] exit_group(0 [pid 7670] exit_group(0 [pid 7660] exit(0./strace-static-x86_64: Process 7682 attached [pid 7672] <... exit_group resumed>) = ? [pid 7670] <... exit_group resumed>) = ? [pid 7679] perf_event_open( [pid 7660] <... exit resumed>) = ? [pid 7680] <... clone resumed>) = 7682 [pid 7672] +++ exited with 0 +++ [pid 7670] +++ exited with 0 +++ [pid 7680] perf_event_open( [pid 7660] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7670, 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 7683 attached [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7683] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7683 [pid 7683] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7684 attached [pid 7683] setpgid(0, 0 [pid 7684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7683] <... setpgid resumed>) = 0 [pid 7662] exit(0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7684 [pid 7684] <... prctl resumed>) = 0 [pid 7683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7662] <... exit resumed>) = ? [pid 7677] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7678, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7673] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7676, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7684] setpgid(0, 0 [pid 7683] <... openat resumed>) = 3 [pid 7677] exit_group(0 [pid 7673] exit_group(0 [pid 7662] +++ exited with 0 +++ [pid 7684] <... setpgid resumed>) = 0 [pid 7683] write(3, "1000", 4 [pid 7677] <... exit_group resumed>) = ? [pid 7673] <... exit_group resumed>) = ? [pid 7684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7683] <... write resumed>) = 4 [pid 7677] +++ exited with 0 +++ [pid 7673] +++ exited with 0 +++ [pid 7684] <... openat resumed>) = 3 [pid 7683] close(3 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7684] write(3, "1000", 4 [pid 7683] <... close resumed>) = 0 [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 7684] <... write resumed>) = 4 [pid 7683] clone(child_stack=NULL, flags=0 [pid 5306] <... restart_syscall resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 7684] close(3) = 0 [pid 7684] clone(child_stack=NULL, flags=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 [pid 7684] <... clone resumed>) = 7686 [pid 7684] perf_event_open( [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7685 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7687 ./strace-static-x86_64: Process 7687 attached ./strace-static-x86_64: Process 7688 attached ./strace-static-x86_64: Process 7686 attached ./strace-static-x86_64: Process 7685 attached [pid 7687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7683] <... clone resumed>) = 7688 [pid 7687] <... prctl resumed>) = 0 [pid 7683] perf_event_open( [pid 7687] setpgid(0, 0) = 0 [pid 7687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7664] exit(0 [pid 7685] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7687] <... openat resumed>) = 3 [pid 7664] <... exit resumed>) = ? [pid 7685] <... prctl resumed>) = 0 [pid 7685] setpgid(0, 0 [pid 7687] write(3, "1000", 4 [pid 7685] <... setpgid resumed>) = 0 [pid 7679] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7681, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7664] +++ exited with 0 +++ [pid 7687] <... write resumed>) = 4 [pid 7685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7679] exit_group(0 [pid 7687] close(3 [pid 7685] <... openat resumed>) = 3 [pid 7679] <... exit_group resumed>) = ? [pid 7687] <... close resumed>) = 0 [pid 7685] write(3, "1000", 4) = 4 [pid 7687] clone(child_stack=NULL, flags=0 [pid 7685] close(3 [pid 7679] +++ exited with 0 +++ ./strace-static-x86_64: Process 7689 attached [pid 7685] <... close resumed>) = 0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7687] <... clone resumed>) = 7689 [pid 7685] clone(child_stack=NULL, flags=0 [pid 7687] perf_event_open( [pid 7685] <... clone resumed>) = 7690 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7685] perf_event_open( [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7691 ./strace-static-x86_64: Process 7690 attached ./strace-static-x86_64: Process 7691 attached [pid 7691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7691] setpgid(0, 0) = 0 [pid 7691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7691] write(3, "1000", 4) = 4 [pid 7691] close(3) = 0 [pid 7680] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7682, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7691] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7692 attached [pid 7680] exit_group(0 [pid 7691] <... clone resumed>) = 7692 [pid 7680] <... exit_group resumed>) = ? [pid 7691] perf_event_open( [pid 7680] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7680, 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 7693 attached [pid 7668] exit(0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7693 [pid 7693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7668] <... exit resumed>) = ? [pid 7693] <... prctl resumed>) = 0 [pid 7693] setpgid(0, 0 [pid 7668] +++ exited with 0 +++ [pid 7693] <... setpgid resumed>) = 0 [pid 7693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7693] write(3, "1000", 4) = 4 [pid 7693] close(3) = 0 [pid 7693] clone(child_stack=NULL, flags=0 [pid 7667] exit(0 [pid 7684] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7686, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7667] <... exit resumed>) = ? ./strace-static-x86_64: Process 7694 attached [pid 7684] exit_group(0 [pid 7693] <... clone resumed>) = 7694 [pid 7684] <... exit_group resumed>) = ? [pid 7667] +++ exited with 0 +++ [pid 7693] perf_event_open( [pid 7684] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7684, 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 7695 attached , child_tidptr=0x5555573525d0) = 7695 [pid 7695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7695] setpgid(0, 0) = 0 [pid 7695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7695] write(3, "1000", 4) = 4 [pid 7695] close(3) = 0 [pid 7671] exit(0 [pid 7695] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7696 attached [pid 7671] <... exit resumed>) = ? [pid 7695] <... clone resumed>) = 7696 [pid 7695] perf_event_open( [pid 7671] +++ exited with 0 +++ [pid 7683] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7688, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7683] exit_group(0) = ? [pid 7683] +++ exited with 0 +++ [pid 7674] exit(0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7674] <... exit resumed>) = ? [pid 5308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7674] +++ exited with 0 +++ [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7697 attached [pid 7697] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7697 [pid 7697] <... prctl resumed>) = 0 [pid 7697] setpgid(0, 0) = 0 [pid 7697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7697] write(3, "1000", 4) = 4 [pid 7697] close(3) = 0 [pid 7697] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7698 attached ) = 7698 [pid 7676] exit(0 [pid 7697] perf_event_open( [pid 7676] <... exit resumed>) = ? [pid 7687] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7689, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7676] +++ exited with 0 +++ [pid 7675] exit(0 [pid 7687] exit_group(0 [pid 7675] <... exit resumed>) = ? [pid 7687] <... exit_group resumed>) = ? [pid 7675] +++ exited with 0 +++ [pid 7687] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7687, 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 7699 attached [pid 7678] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7699 [pid 7678] <... exit resumed>) = ? [pid 7699] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7678] +++ exited with 0 +++ [pid 7699] <... prctl resumed>) = 0 [pid 7699] setpgid(0, 0) = 0 [pid 7699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7699] write(3, "1000", 4) = 4 [pid 7699] close(3) = 0 [pid 7699] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7700 attached ) = 7700 [pid 7699] perf_event_open( [pid 7691] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7692, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7685] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7690, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7691] exit_group(0 [pid 7685] exit_group(0 [pid 7691] <... exit_group resumed>) = ? [pid 7685] <... exit_group resumed>) = ? [pid 7691] +++ exited with 0 +++ [pid 7685] +++ exited with 0 +++ [pid 7681] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7681] <... exit resumed>) = ? [pid 7681] +++ 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 7701 attached ./strace-static-x86_64: Process 7702 attached [pid 7701] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7701 [pid 7682] exit(0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7702 [pid 7702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7701] <... prctl resumed>) = 0 [pid 7682] <... exit resumed>) = ? [pid 7702] <... prctl resumed>) = 0 [pid 7701] setpgid(0, 0 [pid 7702] setpgid(0, 0 [pid 7701] <... setpgid resumed>) = 0 [pid 7682] +++ exited with 0 +++ [pid 7702] <... setpgid resumed>) = 0 [pid 7701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7701] <... openat resumed>) = 3 [pid 7695] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7696, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7693] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7694, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7702] <... openat resumed>) = 3 [pid 7701] write(3, "1000", 4 [pid 7695] exit_group(0 [pid 7693] exit_group(0 [pid 7702] write(3, "1000", 4 [pid 7701] <... write resumed>) = 4 [pid 7695] <... exit_group resumed>) = ? [pid 7693] <... exit_group resumed>) = ? [pid 7702] <... write resumed>) = 4 [pid 7701] close(3 [pid 7695] +++ exited with 0 +++ [pid 7693] +++ exited with 0 +++ [pid 7702] close(3 [pid 7701] <... close resumed>) = 0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7693, 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=7695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7702] <... close resumed>) = 0 [pid 7701] clone(child_stack=NULL, flags=0 [pid 7702] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7703 attached [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 7706 attached ./strace-static-x86_64: Process 7705 attached [pid 7702] <... clone resumed>) = 7704 [pid 7701] <... clone resumed>) = 7703 [pid 7702] perf_event_open( [pid 7701] perf_event_open( [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7705 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7706 [pid 7706] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7706] <... prctl resumed>) = 0 [pid 7705] <... prctl resumed>) = 0 [pid 7706] setpgid(0, 0 [pid 7705] setpgid(0, 0 [pid 7706] <... setpgid resumed>) = 0 [pid 7705] <... setpgid resumed>) = 0 [pid 7705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7705] <... openat resumed>) = 3 [pid 7706] <... openat resumed>) = 3 [pid 7705] write(3, "1000", 4 [pid 7706] write(3, "1000", 4 [pid 7705] <... write resumed>) = 4 [pid 7699] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7700, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7697] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7698, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7688] exit(0 [pid 7686] exit(0./strace-static-x86_64: Process 7704 attached [pid 7706] <... write resumed>) = 4 [pid 7705] close(3 [pid 7701] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7703, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7699] exit_group(0 [pid 7697] exit_group(0 [pid 7688] <... exit resumed>) = ? [pid 7686] <... exit resumed>) = ? [pid 7706] close(3 [pid 7705] <... close resumed>) = 0 [pid 7701] exit_group(0 [pid 7699] <... exit_group resumed>) = ? [pid 7697] <... exit_group resumed>) = ? [pid 7688] +++ exited with 0 +++ [pid 7686] +++ exited with 0 +++ [pid 7706] <... close resumed>) = 0 [pid 7705] clone(child_stack=NULL, flags=0 [pid 7701] <... exit_group resumed>) = ? [pid 7699] +++ exited with 0 +++ [pid 7697] +++ exited with 0 +++ [pid 7701] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7707 attached [pid 7706] clone(child_stack=NULL, flags=0 [pid 7689] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7701, 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 7709 attached ./strace-static-x86_64: Process 7708 attached [pid 7705] <... clone resumed>) = 7707 [pid 7689] <... exit resumed>) = ? [pid 7706] <... clone resumed>) = 7708 [pid 7705] perf_event_open( [pid 7690] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7709 [pid 7709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7706] perf_event_open( [pid 7690] <... exit resumed>) = ? [pid 7689] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7710 attached [pid 7709] <... prctl resumed>) = 0 [pid 7705] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7707, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7702] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7704, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7690] +++ exited with 0 +++ [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7711 attached [pid 7710] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7709] setpgid(0, 0 [pid 7705] exit_group(0 [pid 7702] exit_group(0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7710 [pid 7711] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7710] <... prctl resumed>) = 0 [pid 7709] <... setpgid resumed>) = 0 [pid 7705] <... exit_group resumed>) = ? [pid 7702] <... exit_group resumed>) = ? [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7711 [pid 7711] <... prctl resumed>) = 0 [pid 7710] setpgid(0, 0 [pid 7709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7705] +++ exited with 0 +++ [pid 7702] +++ exited with 0 +++ [pid 7692] exit(0 [pid 7711] setpgid(0, 0 [pid 7710] <... setpgid resumed>) = 0 [pid 7709] <... openat resumed>) = 3 [pid 7692] <... exit resumed>) = ? [pid 7711] <... setpgid resumed>) = 0 [pid 7709] write(3, "1000", 4 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7709] <... write resumed>) = 4 [pid 7692] +++ exited with 0 +++ [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5306] restart_syscall(<... resuming interrupted clone ...> [pid 7711] <... openat resumed>) = 3 [pid 7710] <... openat resumed>) = 3 [pid 7709] close(3 [pid 5311] <... restart_syscall resumed>) = 0 [pid 5306] <... restart_syscall resumed>) = 0 [pid 7711] write(3, "1000", 4 [pid 7710] write(3, "1000", 4 [pid 7709] <... close resumed>) = 0 [pid 7711] <... write resumed>) = 4 [pid 7710] <... write resumed>) = 4 [pid 7709] clone(child_stack=NULL, flags=0 [pid 7711] close(3 [pid 7710] close(3 [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 7714 attached ./strace-static-x86_64: Process 7713 attached ./strace-static-x86_64: Process 7712 attached [pid 7711] <... close resumed>) = 0 [pid 7710] <... close resumed>) = 0 [pid 7713] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7711] clone(child_stack=NULL, flags=0 [pid 7710] clone(child_stack=NULL, flags=0 [pid 7709] <... clone resumed>) = 7712 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7713 [pid 7714] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7714 [pid 7713] <... prctl resumed>) = 0 [pid 7714] <... prctl resumed>) = 0 [pid 7713] setpgid(0, 0 [pid 7711] <... clone resumed>) = 7715 [pid 7709] perf_event_open( [pid 7714] setpgid(0, 0 [pid 7713] <... setpgid resumed>) = 0 [pid 7711] perf_event_open( [pid 7710] <... clone resumed>) = 7716 [pid 7714] <... setpgid resumed>) = 0 [pid 7713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7710] perf_event_open( [pid 7714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7713] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7715 attached [pid 7714] <... openat resumed>) = 3 [pid 7713] write(3, "1000", 4 [pid 7714] write(3, "1000", 4 [pid 7713] <... write resumed>) = 4 [pid 7694] exit(0./strace-static-x86_64: Process 7716 attached [pid 7714] <... write resumed>) = 4 [pid 7713] close(3 [pid 7694] <... exit resumed>) = ? [pid 7714] close(3) = 0 [pid 7713] <... close resumed>) = 0 [pid 7694] +++ exited with 0 +++ [pid 7709] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7712, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7706] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7708, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7714] clone(child_stack=NULL, flags=0 [pid 7713] clone(child_stack=NULL, flags=0 [pid 7709] exit_group(0 [pid 7706] exit_group(0 [pid 7709] <... exit_group resumed>) = ? [pid 7706] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7717 attached [pid 7713] <... clone resumed>) = 7717 [pid 7709] +++ exited with 0 +++ [pid 7706] +++ exited with 0 +++ [pid 7714] <... clone resumed>) = 7718 [pid 7713] perf_event_open( [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7714] perf_event_open( [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7706, 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./strace-static-x86_64: Process 7719 attached [pid 7719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7719 [pid 7719] <... prctl resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7720 attached [pid 7719] setpgid(0, 0 [pid 7720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7719] <... setpgid resumed>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7720 [pid 7720] <... prctl resumed>) = 0 [pid 7719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7720] setpgid(0, 0 [pid 7719] <... openat resumed>) = 3 [pid 7720] <... setpgid resumed>) = 0 [pid 7719] write(3, "1000", 4 [pid 7720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7719] <... write resumed>) = 4 ./strace-static-x86_64: Process 7718 attached [pid 7720] <... openat resumed>) = 3 [pid 7719] close(3 [pid 7720] write(3, "1000", 4 [pid 7719] <... close resumed>) = 0 [pid 7720] <... write resumed>) = 4 [pid 7719] clone(child_stack=NULL, flags=0 [pid 7711] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7715, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7710] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7716, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7696] exit(0./strace-static-x86_64: Process 7721 attached [pid 7720] close(3 [pid 7711] exit_group(0 [pid 7710] exit_group(0 [pid 7696] <... exit resumed>) = ? [pid 7720] <... close resumed>) = 0 [pid 7719] <... clone resumed>) = 7721 [pid 7711] <... exit_group resumed>) = ? [pid 7710] <... exit_group resumed>) = ? [pid 7720] clone(child_stack=NULL, flags=0 [pid 7719] perf_event_open( [pid 7711] +++ exited with 0 +++ [pid 7710] +++ exited with 0 +++ [pid 7696] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7722 attached [pid 7720] <... clone resumed>) = 7722 [pid 7720] 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 7724 attached ./strace-static-x86_64: Process 7723 attached [pid 7723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7723 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7724 [pid 7724] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7723] <... prctl resumed>) = 0 [pid 7724] <... prctl resumed>) = 0 [pid 7723] setpgid(0, 0 [pid 7724] setpgid(0, 0 [pid 7723] <... setpgid resumed>) = 0 [pid 7724] <... setpgid resumed>) = 0 [pid 7723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7723] <... openat resumed>) = 3 [pid 7724] <... openat resumed>) = 3 [pid 7723] write(3, "1000", 4 [pid 7724] write(3, "1000", 4 [pid 7723] <... write resumed>) = 4 [pid 7724] <... write resumed>) = 4 [pid 7723] close(3 [pid 7698] exit(0 [pid 7724] close(3 [pid 7723] <... close resumed>) = 0 [pid 7698] <... exit resumed>) = ? [pid 7724] <... close resumed>) = 0 [pid 7723] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7725 attached [pid 7724] clone(child_stack=NULL, flags=0 [pid 7698] +++ exited with 0 +++ ./strace-static-x86_64: Process 7726 attached [pid 7723] <... clone resumed>) = 7725 [pid 7724] <... clone resumed>) = 7726 [pid 7723] perf_event_open( [pid 7724] perf_event_open( [pid 7714] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7718, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7713] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7717, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7714] exit_group(0 [pid 7713] exit_group(0 [pid 7714] <... exit_group resumed>) = ? [pid 7713] <... exit_group resumed>) = ? [pid 7714] +++ exited with 0 +++ [pid 7713] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7714, 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 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7728 attached ./strace-static-x86_64: Process 7727 attached [pid 7727] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7727 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7728 [pid 7728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7727] <... prctl resumed>) = 0 [pid 7700] exit(0 [pid 7728] <... prctl resumed>) = 0 [pid 7727] setpgid(0, 0 [pid 7700] <... exit resumed>) = ? [pid 7728] setpgid(0, 0 [pid 7727] <... setpgid resumed>) = 0 [pid 7728] <... setpgid resumed>) = 0 [pid 7727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7700] +++ exited with 0 +++ [pid 7728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7727] <... openat resumed>) = 3 [pid 7728] <... openat resumed>) = 3 [pid 7727] write(3, "1000", 4 [pid 7728] write(3, "1000", 4 [pid 7727] <... write resumed>) = 4 [pid 7728] <... write resumed>) = 4 [pid 7727] close(3 [pid 7728] close(3 [pid 7727] <... close resumed>) = 0 [pid 7728] <... close resumed>) = 0 [pid 7727] clone(child_stack=NULL, flags=0 [pid 7719] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7721, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7729 attached [pid 7728] clone(child_stack=NULL, flags=0 [pid 7719] exit_group(0) = ? [pid 7727] <... clone resumed>) = 7729 [pid 7719] +++ exited with 0 +++ [pid 7728] <... clone resumed>) = 7730 [pid 7727] perf_event_open( [pid 7728] perf_event_open( [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7719, 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 7731 attached [pid 7731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7731 ./strace-static-x86_64: Process 7730 attached [pid 7731] <... prctl resumed>) = 0 [pid 7731] setpgid(0, 0) = 0 [pid 7731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7731] write(3, "1000", 4) = 4 [pid 7731] close(3) = 0 [pid 7731] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7732 attached ) = 7732 [pid 7731] perf_event_open( [pid 7720] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7722, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7720] exit_group(0) = ? [pid 7720] +++ exited with 0 +++ [pid 7703] exit(0) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7720, 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 7733 attached [pid 7703] +++ exited with 0 +++ [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7733 [pid 7733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7733] setpgid(0, 0) = 0 [pid 7733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7733] write(3, "1000", 4) = 4 [pid 7733] close(3) = 0 [pid 7733] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7734 attached ) = 7734 [pid 7733] perf_event_open( [pid 7704] exit(0) = ? [pid 7704] +++ exited with 0 +++ [pid 7723] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7725, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7724] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7726, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7723] exit_group(0) = ? [pid 7724] exit_group(0 [pid 7723] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7724] <... exit_group resumed>) = ? [pid 7724] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7707] exit(0) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7735 attached [pid 7707] +++ exited with 0 +++ [pid 7735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7708] exit(0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7735 [pid 7735] <... prctl resumed>) = 0 [pid 7708] <... exit resumed>) = ? [pid 7735] setpgid(0, 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7736 attached [pid 7735] <... setpgid resumed>) = 0 [pid 7708] +++ exited with 0 +++ [pid 7735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7736 [pid 7736] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7735] <... openat resumed>) = 3 [pid 7736] <... prctl resumed>) = 0 [pid 7735] write(3, "1000", 4 [pid 7736] setpgid(0, 0 [pid 7735] <... write resumed>) = 4 [pid 7736] <... setpgid resumed>) = 0 [pid 7735] close(3) = 0 [pid 7736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7735] clone(child_stack=NULL, flags=0 [pid 7736] <... openat resumed>) = 3 [pid 7735] <... clone resumed>) = 7737 [pid 7728] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7730, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7727] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7729, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7736] write(3, "1000", 4 [pid 7735] perf_event_open( [pid 7728] exit_group(0 [pid 7727] exit_group(0 [pid 7736] <... write resumed>) = 4 [pid 7728] <... exit_group resumed>) = ? [pid 7727] <... exit_group resumed>) = ? [pid 7736] close(3 [pid 7728] +++ exited with 0 +++ [pid 7727] +++ exited with 0 +++ [pid 7736] <... close resumed>) = 0 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7736] clone(child_stack=NULL, flags=0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7738 attached ) = 0 [pid 7736] <... clone resumed>) = 7738 [pid 7712] exit(0 [pid 7736] perf_event_open( [pid 7712] <... exit resumed>) = ? [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7739 attached ./strace-static-x86_64: Process 7737 attached [pid 7712] +++ exited with 0 +++ [pid 7739] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7739 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7740 attached [pid 7739] <... prctl resumed>) = 0 [pid 7740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7739] setpgid(0, 0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7740 [pid 7740] <... prctl resumed>) = 0 [pid 7739] <... setpgid resumed>) = 0 [pid 7740] setpgid(0, 0 [pid 7739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7715] exit(0 [pid 7740] <... setpgid resumed>) = 0 [pid 7739] <... openat resumed>) = 3 [pid 7715] <... exit resumed>) = ? [pid 7740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7739] write(3, "1000", 4 [pid 7733] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7734, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7731] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7732, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7715] +++ exited with 0 +++ [pid 7740] <... openat resumed>) = 3 [pid 7739] <... write resumed>) = 4 [pid 7733] exit_group(0 [pid 7731] exit_group(0 [pid 7716] exit(0 [pid 7740] write(3, "1000", 4 [pid 7739] close(3 [pid 7733] <... exit_group resumed>) = ? [pid 7731] <... exit_group resumed>) = ? [pid 7716] <... exit resumed>) = ? [pid 7740] <... write resumed>) = 4 [pid 7739] <... close resumed>) = 0 [pid 7733] +++ exited with 0 +++ [pid 7731] +++ exited with 0 +++ [pid 7716] +++ exited with 0 +++ [pid 7740] close(3 [pid 7739] clone(child_stack=NULL, flags=0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7741 attached [pid 7717] exit(0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7740] <... close resumed>) = 0 [pid 7740] clone(child_stack=NULL, flags=0 [pid 7739] <... clone resumed>) = 7741 [pid 7717] <... exit resumed>) = ? [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 [pid 7739] perf_event_open( [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7742 ./strace-static-x86_64: Process 7744 attached [pid 7717] +++ exited with 0 +++ [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7743 [pid 7740] <... clone resumed>) = 7744 [pid 7740] perf_event_open(./strace-static-x86_64: Process 7743 attached [pid 7743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 7742 attached [pid 7743] setpgid(0, 0 [pid 7735] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7737, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7718] exit(0 [pid 7743] <... setpgid resumed>) = 0 [pid 7742] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7718] <... exit resumed>) = ? [pid 7743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7742] <... prctl resumed>) = 0 [pid 7735] exit_group(0 [pid 7718] +++ exited with 0 +++ [pid 7743] <... openat resumed>) = 3 [pid 7742] setpgid(0, 0 [pid 7735] <... exit_group resumed>) = ? [pid 7743] write(3, "1000", 4 [pid 7742] <... setpgid resumed>) = 0 [pid 7743] <... write resumed>) = 4 [pid 7742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7735] +++ exited with 0 +++ [pid 7721] exit(0 [pid 7743] close(3 [pid 7742] <... openat resumed>) = 3 [pid 7721] <... exit resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7743] <... close resumed>) = 0 [pid 7742] write(3, "1000", 4 [pid 7721] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 7743] clone(child_stack=NULL, flags=0 [pid 7742] <... write resumed>) = 4 [pid 7722] exit(0 [pid 5310] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7745 attached [pid 7742] close(3 [pid 7722] <... exit resumed>) = ? [pid 7743] <... clone resumed>) = 7745 [pid 7742] <... close resumed>) = 0 [pid 7743] perf_event_open( [pid 7742] clone(child_stack=NULL, flags=0 [pid 7722] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7747 attached ./strace-static-x86_64: Process 7746 attached [pid 7747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7742] <... clone resumed>) = 7746 [pid 7739] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7741, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7736] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7738, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7747 [pid 7747] <... prctl resumed>) = 0 [pid 7742] perf_event_open( [pid 7739] exit_group(0 [pid 7736] exit_group(0 [pid 7747] setpgid(0, 0 [pid 7739] <... exit_group resumed>) = ? [pid 7736] <... exit_group resumed>) = ? [pid 7747] <... setpgid resumed>) = 0 [pid 7739] +++ exited with 0 +++ [pid 7736] +++ exited with 0 +++ [pid 7747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7747] <... openat resumed>) = 3 [pid 7725] exit(0 [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 7747] write(3, "1000", 4 [pid 7726] exit(0 [pid 7725] <... exit resumed>) = ? [pid 5308] <... restart_syscall resumed>) = 0 [pid 7747] <... write resumed>) = 4 [pid 7726] <... exit resumed>) = ? [pid 7725] +++ exited with 0 +++ [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7748 attached [pid 7747] close(3 [pid 7726] +++ exited with 0 +++ [pid 7748] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7747] <... close resumed>) = 0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7748 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7749 attached [pid 7748] <... prctl resumed>) = 0 [pid 7747] clone(child_stack=NULL, flags=0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7749 [pid 7749] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7748] setpgid(0, 0 [pid 7749] <... prctl resumed>) = 0 [pid 7748] <... setpgid resumed>) = 0 [pid 7747] <... clone resumed>) = 7750 [pid 7749] setpgid(0, 0 [pid 7747] perf_event_open( [pid 7748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7749] <... setpgid resumed>) = 0 [pid 7748] <... openat resumed>) = 3 [pid 7749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7748] write(3, "1000", 4 [pid 7749] <... openat resumed>) = 3 [pid 7748] <... write resumed>) = 4 [pid 7749] write(3, "1000", 4 [pid 7748] close(3./strace-static-x86_64: Process 7750 attached [pid 7749] <... write resumed>) = 4 [pid 7748] <... close resumed>) = 0 [pid 7740] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7744, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7749] close(3 [pid 7748] clone(child_stack=NULL, flags=0 [pid 7740] exit_group(0 [pid 7749] <... close resumed>) = 0 [pid 7740] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7751 attached [pid 7749] clone(child_stack=NULL, flags=0 [pid 7740] +++ exited with 0 +++ [pid 7748] <... clone resumed>) = 7751 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7749] <... clone resumed>) = 7752 [pid 7748] perf_event_open( [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 7753 ./strace-static-x86_64: Process 7752 attached ./strace-static-x86_64: Process 7753 attached [pid 7753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7749] perf_event_open( [pid 7729] exit(0 [pid 7753] <... prctl resumed>) = 0 [pid 7729] <... exit resumed>) = ? [pid 7753] setpgid(0, 0 [pid 7743] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7745, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7742] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7746, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7753] <... setpgid resumed>) = 0 [pid 7743] exit_group(0 [pid 7742] exit_group(0 [pid 7730] exit(0 [pid 7729] +++ exited with 0 +++ [pid 7753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7743] <... exit_group resumed>) = ? [pid 7742] <... exit_group resumed>) = ? [pid 7730] <... exit resumed>) = ? [pid 7753] <... openat resumed>) = 3 [pid 7743] +++ exited with 0 +++ [pid 7742] +++ exited with 0 +++ [pid 7753] write(3, "1000", 4 [pid 7732] exit(0 [pid 7730] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7753] <... write resumed>) = 4 [pid 7732] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 7753] close(3 [pid 5303] <... restart_syscall resumed>) = 0 [pid 7753] <... close resumed>) = 0 [pid 7732] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7753] clone(child_stack=NULL, flags=0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7753] <... clone resumed>) = 7755 [pid 7747] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7750, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7754 ./strace-static-x86_64: Process 7755 attached [pid 7753] perf_event_open( [pid 7747] exit_group(0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7756 [pid 7747] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7756 attached [pid 7747] +++ exited with 0 +++ [pid 7756] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7756] <... prctl resumed>) = 0 [pid 7734] exit(0 [pid 7756] setpgid(0, 0 [pid 7734] <... exit resumed>) = ? [pid 7756] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7754 attached [pid 7756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7734] +++ exited with 0 +++ [pid 7756] <... openat resumed>) = 3 [pid 7754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7756] write(3, "1000", 4 [pid 7754] <... prctl resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7756] <... write resumed>) = 4 [pid 7754] setpgid(0, 0 [pid 7756] close(3 [pid 7754] <... setpgid resumed>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7757 ./strace-static-x86_64: Process 7757 attached [pid 7756] <... close resumed>) = 0 [pid 7754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7756] clone(child_stack=NULL, flags=0 [pid 7754] <... openat resumed>) = 3 [pid 7749] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7752, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7748] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7751, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7754] write(3, "1000", 4 [pid 7749] exit_group(0 [pid 7748] exit_group(0 [pid 7757] <... prctl resumed>) = 0 [pid 7756] <... clone resumed>) = 7758 [pid 7754] <... write resumed>) = 4 [pid 7749] <... exit_group resumed>) = ? [pid 7748] <... exit_group resumed>) = ? [pid 7757] setpgid(0, 0 [pid 7756] perf_event_open( [pid 7754] close(3) = 0 [pid 7749] +++ exited with 0 +++ ./strace-static-x86_64: Process 7758 attached [pid 7757] <... setpgid resumed>) = 0 [pid 7754] clone(child_stack=NULL, flags=0 [pid 7748] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 7757] <... openat resumed>) = 3 [pid 7754] <... clone resumed>) = 7759 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] <... restart_syscall resumed>) = 0 [pid 7757] write(3, "1000", 4 [pid 7754] perf_event_open( [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7757] <... write resumed>) = 4 [pid 7757] close(3 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7760 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7760 attached [pid 7757] <... close resumed>) = 0 [pid 7753] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7755, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7759 attached [pid 7760] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7757] clone(child_stack=NULL, flags=0 [pid 7753] exit_group(0 [pid 7738] exit(0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7761 ./strace-static-x86_64: Process 7761 attached [pid 7760] <... prctl resumed>) = 0 [pid 7753] <... exit_group resumed>) = ? [pid 7738] <... exit resumed>) = ? [pid 7761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7760] setpgid(0, 0 [pid 7757] <... clone resumed>) = 7762 [pid 7753] +++ exited with 0 +++ [pid 7737] exit(0 [pid 7761] <... prctl resumed>) = 0 [pid 7760] <... setpgid resumed>) = 0 [pid 7757] perf_event_open( [pid 7738] +++ exited with 0 +++ [pid 7737] <... exit resumed>) = ? [pid 7761] setpgid(0, 0 [pid 7760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7737] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7761] <... setpgid resumed>) = 0 [pid 7760] <... openat resumed>) = 3 [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7760] write(3, "1000", 4./strace-static-x86_64: Process 7762 attached [pid 7761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7760] <... write resumed>) = 4 [pid 7761] <... openat resumed>) = 3 [pid 7760] close(3 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7763 attached [pid 7761] write(3, "1000", 4 [pid 7760] <... close resumed>) = 0 [pid 7763] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7761] <... write resumed>) = 4 [pid 7760] clone(child_stack=NULL, flags=0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7763 [pid 7763] <... prctl resumed>) = 0 [pid 7761] close(3 [pid 7763] setpgid(0, 0 [pid 7761] <... close resumed>) = 0 [pid 7760] <... clone resumed>) = 7764 [pid 7763] <... setpgid resumed>) = 0 [pid 7761] clone(child_stack=NULL, flags=0 [pid 7760] perf_event_open(./strace-static-x86_64: Process 7764 attached [pid 7763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7756] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7758, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7754] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7759, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7763] <... openat resumed>) = 3 [pid 7761] <... clone resumed>) = 7765 [pid 7756] exit_group(0 [pid 7754] exit_group(0 [pid 7763] write(3, "1000", 4 [pid 7761] perf_event_open( [pid 7756] <... exit_group resumed>) = ? [pid 7754] <... exit_group resumed>) = ? [pid 7741] exit(0 [pid 7763] <... write resumed>) = 4 [pid 7756] +++ exited with 0 +++ [pid 7754] +++ exited with 0 +++ [pid 7741] <... exit resumed>) = ? [pid 7763] close(3 [pid 7744] exit(0 [pid 7763] <... close resumed>) = 0 [pid 7744] <... exit resumed>) = ? [pid 7741] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7763] clone(child_stack=NULL, flags=0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7765 attached [pid 7744] +++ exited with 0 +++ [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5303] <... restart_syscall resumed>) = 0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7766 attached [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7767 attached [pid 7766] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7766 [pid 7767] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7766] <... prctl resumed>) = 0 [pid 7745] exit(0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7767 [pid 7767] <... prctl resumed>) = 0 [pid 7766] setpgid(0, 0 [pid 7745] <... exit resumed>) = ? [pid 7767] setpgid(0, 0 [pid 7766] <... setpgid resumed>) = 0 [pid 7757] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7762, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7745] +++ exited with 0 +++ ./strace-static-x86_64: Process 7768 attached [pid 7767] <... setpgid resumed>) = 0 [pid 7766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7757] exit_group(0 [pid 7767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7766] <... openat resumed>) = 3 [pid 7763] <... clone resumed>) = 7768 [pid 7757] <... exit_group resumed>) = ? [pid 7746] exit(0 [pid 7763] perf_event_open( [pid 7746] <... exit resumed>) = ? [pid 7767] <... openat resumed>) = 3 [pid 7766] write(3, "1000", 4 [pid 7757] +++ exited with 0 +++ [pid 7767] write(3, "1000", 4 [pid 7766] <... write resumed>) = 4 [pid 7746] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7767] <... write resumed>) = 4 [pid 7766] close(3 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 7767] close(3 [pid 7766] <... close resumed>) = 0 [pid 5310] <... restart_syscall resumed>) = 0 [pid 7767] <... close resumed>) = 0 [pid 7766] clone(child_stack=NULL, flags=0 [pid 7767] 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 7771 attached ./strace-static-x86_64: Process 7770 attached [pid 7766] <... clone resumed>) = 7769 [pid 7767] <... clone resumed>) = 7770 [pid 7766] perf_event_open( [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7771 [pid 7771] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7767] perf_event_open( [pid 7771] <... prctl resumed>) = 0 [pid 7771] setpgid(0, 0) = 0 [pid 7771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7771] write(3, "1000", 4) = 4 [pid 7771] close(3) = 0 [pid 7760] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7764, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7771] clone(child_stack=NULL, flags=0 [pid 7760] exit_group(0) = ? ./strace-static-x86_64: Process 7772 attached [pid 7760] +++ exited with 0 +++ [pid 7750] exit(0 [pid 7771] <... clone resumed>) = 7772 [pid 7750] <... exit resumed>) = ? [pid 7771] perf_event_open( [pid 7750] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7760, 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 7773 attached [pid 7773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7751] exit(0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7773 ./strace-static-x86_64: Process 7769 attached [pid 7773] <... prctl resumed>) = 0 [pid 7751] <... exit resumed>) = ? [pid 7773] setpgid(0, 0) = 0 [pid 7751] +++ exited with 0 +++ [pid 7773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7773] write(3, "1000", 4) = 4 [pid 7773] close(3 [pid 7752] exit(0 [pid 7773] <... close resumed>) = 0 [pid 7752] <... exit resumed>) = ? [pid 7773] clone(child_stack=NULL, flags=0 [pid 7752] +++ exited with 0 +++ [pid 7773] <... clone resumed>) = 7774 [pid 7773] perf_event_open(./strace-static-x86_64: Process 7774 attached [pid 7763] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7768, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7761] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7765, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7763] exit_group(0 [pid 7761] exit_group(0 [pid 7763] <... exit_group resumed>) = ? [pid 7761] <... exit_group resumed>) = ? [pid 7763] +++ exited with 0 +++ [pid 7761] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7763, 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./strace-static-x86_64: Process 7775 attached [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7775 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7776 ./strace-static-x86_64: Process 7776 attached [pid 7775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7775] setpgid(0, 0) = 0 [pid 7776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7776] <... prctl resumed>) = 0 [pid 7775] <... openat resumed>) = 3 [pid 7776] setpgid(0, 0 [pid 7775] write(3, "1000", 4) = 4 [pid 7755] exit(0 [pid 7776] <... setpgid resumed>) = 0 [pid 7775] close(3 [pid 7755] <... exit resumed>) = ? [pid 7775] <... close resumed>) = 0 [pid 7775] clone(child_stack=NULL, flags=0 [pid 7755] +++ exited with 0 +++ ./strace-static-x86_64: Process 7777 attached [pid 7776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7775] <... clone resumed>) = 7777 [pid 7775] perf_event_open( [pid 7776] <... openat resumed>) = 3 [pid 7776] write(3, "1000", 4) = 4 [pid 7776] close(3) = 0 [pid 7776] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7778 attached ) = 7778 [pid 7776] perf_event_open( [pid 7766] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7769, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7766] exit_group(0) = ? [pid 7766] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7766, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7779 attached [pid 7779] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7779 [pid 7779] <... prctl resumed>) = 0 [pid 7779] setpgid(0, 0) = 0 [pid 7779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7779] write(3, "1000", 4) = 4 [pid 7779] close(3) = 0 [pid 7779] clone(child_stack=NULL, flags=0 [pid 7758] exit(0./strace-static-x86_64: Process 7780 attached ) = ? [pid 7779] <... clone resumed>) = 7780 [pid 7758] +++ exited with 0 +++ [pid 7779] perf_event_open( [pid 7759] exit(0) = ? [pid 7759] +++ exited with 0 +++ [pid 7767] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7770, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7767] exit_group(0) = ? [pid 7767] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 7762] exit(0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 7762] <... exit resumed>) = ? [pid 7762] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7781 attached [pid 7781] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7781 [pid 7781] <... prctl resumed>) = 0 [pid 7781] setpgid(0, 0) = 0 [pid 7781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7781] write(3, "1000", 4) = 4 [pid 7781] close(3) = 0 [pid 7781] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7782 attached ) = 7782 [pid 7781] perf_event_open( [pid 7771] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7772, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7771] exit_group(0 [pid 7764] exit(0 [pid 7771] <... exit_group resumed>) = ? [pid 7764] <... exit resumed>) = ? [pid 7771] +++ exited with 0 +++ [pid 7764] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7771, 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 7783 attached , child_tidptr=0x5555573525d0) = 7783 [pid 7783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7783] setpgid(0, 0) = 0 [pid 7783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7783] write(3, "1000", 4) = 4 [pid 7783] close(3) = 0 [pid 7783] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7784 attached ) = 7784 [pid 7783] perf_event_open( [pid 7773] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7774, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7773] exit_group(0) = ? [pid 7773] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7765] exit(0) = ? [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7765] +++ exited with 0 +++ [pid 7768] exit(0) = ? ./strace-static-x86_64: Process 7785 attached [pid 7768] +++ exited with 0 +++ [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7785 [pid 7785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7785] setpgid(0, 0) = 0 [pid 7785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7785] write(3, "1000", 4) = 4 [pid 7785] close(3 [pid 7770] exit(0) = ? [pid 7785] <... close resumed>) = 0 [pid 7770] +++ exited with 0 +++ [pid 7785] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7786 attached ) = 7786 [pid 7785] perf_event_open( [pid 7775] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7777, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7775] exit_group(0) = ? [pid 7775] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7775, 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 [pid 7772] exit(0) = ? [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7787 [pid 7772] +++ exited with 0 +++ ./strace-static-x86_64: Process 7787 attached [pid 7787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7787] setpgid(0, 0) = 0 [pid 7787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7787] write(3, "1000", 4) = 4 [pid 7787] close(3) = 0 [pid 7769] exit(0) = ? [pid 7769] +++ exited with 0 +++ [pid 7787] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7788 attached ) = 7788 [pid 7787] perf_event_open( [pid 7776] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7778, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7779] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7780, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7776] exit_group(0 [pid 7779] exit_group(0 [pid 7776] <... exit_group resumed>) = ? [pid 7776] +++ exited with 0 +++ [pid 7774] exit(0) = ? [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7779] <... exit_group resumed>) = ? [pid 7774] +++ exited with 0 +++ [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7779] +++ exited with 0 +++ [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7789 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7789 attached [pid 7789] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7789] <... prctl resumed>) = 0 [pid 7789] setpgid(0, 0) = 0 [pid 7789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7790 [pid 7789] write(3, "1000", 4) = 4 [pid 7789] close(3) = 0 [pid 7789] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7791 attached ./strace-static-x86_64: Process 7790 attached ) = 7791 [pid 7790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7789] perf_event_open( [pid 7790] <... prctl resumed>) = 0 [pid 7790] setpgid(0, 0) = 0 [pid 7790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7790] write(3, "1000", 4) = 4 [pid 7790] close(3) = 0 [pid 7790] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7792 attached ) = 7792 [pid 7790] perf_event_open( [pid 7783] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7784, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7781] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7782, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7783] exit_group(0 [pid 7781] exit_group(0 [pid 7783] <... exit_group resumed>) = ? [pid 7781] <... exit_group resumed>) = ? [pid 7783] +++ exited with 0 +++ [pid 7781] +++ exited with 0 +++ [pid 7777] exit(0) = ? [pid 7777] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7778] exit(0) = ? [pid 7778] +++ exited with 0 +++ [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./strace-static-x86_64: Process 7793 attached , child_tidptr=0x5555573525d0) = 7794 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7793 [pid 7793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7793] setpgid(0, 0) = 0 [pid 7793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7793] write(3, "1000", 4) = 4 [pid 7793] close(3./strace-static-x86_64: Process 7794 attached ) = 0 [pid 7785] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7786, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7794] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7793] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7795 attached [pid 7794] <... prctl resumed>) = 0 [pid 7785] exit_group(0 [pid 7794] setpgid(0, 0 [pid 7793] <... clone resumed>) = 7795 [pid 7785] <... exit_group resumed>) = ? [pid 7794] <... setpgid resumed>) = 0 [pid 7793] perf_event_open( [pid 7794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7785] +++ exited with 0 +++ [pid 7794] <... openat resumed>) = 3 [pid 7780] exit(0 [pid 7794] write(3, "1000", 4 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7780] <... exit resumed>) = ? [pid 5311] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7780] +++ exited with 0 +++ [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7796 attached [pid 7794] <... write resumed>) = 4 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7796 [pid 7794] close(3) = 0 [pid 7794] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7797 attached [pid 7796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7794] <... clone resumed>) = 7797 [pid 7796] setpgid(0, 0 [pid 7794] perf_event_open( [pid 7796] <... setpgid resumed>) = 0 [pid 7796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7796] write(3, "1000", 4 [pid 7789] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7791, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7787] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7788, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7796] <... write resumed>) = 4 [pid 7789] exit_group(0 [pid 7787] exit_group(0 [pid 7796] close(3 [pid 7789] <... exit_group resumed>) = ? [pid 7787] <... exit_group resumed>) = ? [pid 7796] <... close resumed>) = 0 [pid 7789] +++ exited with 0 +++ [pid 7787] +++ exited with 0 +++ [pid 7796] clone(child_stack=NULL, flags=0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7789, 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 7796] <... clone resumed>) = 7798 [pid 7796] 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./strace-static-x86_64: Process 7800 attached ./strace-static-x86_64: Process 7799 attached ./strace-static-x86_64: Process 7798 attached [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7799 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7800 [pid 7799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7799] setpgid(0, 0 [pid 7800] setpgid(0, 0 [pid 7799] <... setpgid resumed>) = 0 [pid 7799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7800] <... setpgid resumed>) = 0 [pid 7799] <... openat resumed>) = 3 [pid 7799] write(3, "1000", 4 [pid 7800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7799] <... write resumed>) = 4 [pid 7799] close(3 [pid 7800] <... openat resumed>) = 3 [pid 7799] <... close resumed>) = 0 [pid 7799] clone(child_stack=NULL, flags=0 [pid 7800] write(3, "1000", 4 [pid 7782] exit(0) = ? [pid 7782] +++ exited with 0 +++ [pid 7799] <... clone resumed>) = 7801 [pid 7799] perf_event_open( [pid 7800] <... write resumed>) = 4 [pid 7800] close(3) = 0 [pid 7800] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7801 attached ) = 7802 [pid 7800] perf_event_open(./strace-static-x86_64: Process 7802 attached [pid 7790] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7792, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7790] exit_group(0) = ? [pid 7790] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7790, 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 7803 attached [pid 7803] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7803 [pid 7803] <... prctl resumed>) = 0 [pid 7803] setpgid(0, 0) = 0 [pid 7784] exit(0 [pid 7803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7784] <... exit resumed>) = ? [pid 7803] <... openat resumed>) = 3 [pid 7784] +++ exited with 0 +++ [pid 7803] write(3, "1000", 4) = 4 [pid 7803] close(3) = 0 [pid 7803] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7804 attached ) = 7804 [pid 7803] perf_event_open( [pid 7793] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7795, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7786] exit(0) = ? [pid 7793] exit_group(0 [pid 7786] +++ exited with 0 +++ [pid 7793] <... exit_group resumed>) = ? [pid 7793] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7793, 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 7805 attached , child_tidptr=0x5555573525d0) = 7805 [pid 7805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7805] setpgid(0, 0) = 0 [pid 7805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7805] write(3, "1000", 4) = 4 [pid 7805] close(3) = 0 [pid 7805] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7806 attached ) = 7806 [pid 7805] perf_event_open( [pid 7788] exit(0 [pid 7794] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7797, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7788] <... exit resumed>) = ? [pid 7794] exit_group(0 [pid 7788] +++ exited with 0 +++ [pid 7794] <... exit_group resumed>) = ? [pid 7794] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7794, 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) = 7807 ./strace-static-x86_64: Process 7807 attached [pid 7807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7807] setpgid(0, 0) = 0 [pid 7807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7807] write(3, "1000", 4) = 4 [pid 7807] close(3) = 0 [pid 7807] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7808 attached ) = 7808 [pid 7807] perf_event_open( [pid 7791] exit(0) = ? [pid 7791] +++ exited with 0 +++ [pid 7796] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7798, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7796] exit_group(0) = ? [pid 7796] +++ exited with 0 +++ [pid 7792] exit(0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7792] <... exit resumed>) = ? [pid 7792] +++ exited with 0 +++ [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 7809 ./strace-static-x86_64: Process 7809 attached [pid 7809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7809] setpgid(0, 0) = 0 [pid 7809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7809] write(3, "1000", 4) = 4 [pid 7809] close(3) = 0 [pid 7809] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7810 attached ) = 7810 [pid 7809] perf_event_open( [pid 7799] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7801, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7799] exit_group(0) = ? [pid 7799] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7799, 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) = 7811 ./strace-static-x86_64: Process 7811 attached [pid 7811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7811] setpgid(0, 0) = 0 [pid 7811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7811] write(3, "1000", 4) = 4 [pid 7811] close(3) = 0 [pid 7811] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7812 attached ) = 7812 [pid 7811] perf_event_open( [pid 7795] exit(0) = ? [pid 7795] +++ exited with 0 +++ [pid 7800] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7802, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7800] exit_group(0) = ? [pid 7800] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7800, 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) = 7813 [pid 7797] exit(0) = ? [pid 7797] +++ exited with 0 +++ ./strace-static-x86_64: Process 7813 attached [pid 7813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7813] setpgid(0, 0) = 0 [pid 7813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7813] write(3, "1000", 4) = 4 [pid 7813] close(3) = 0 [pid 7813] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7814 attached ) = 7814 [pid 7813] perf_event_open( [pid 7798] exit(0) = ? [pid 7798] +++ exited with 0 +++ [pid 7803] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7804, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7803] exit_group(0) = ? [pid 7803] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7801] exit(0) = ? [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7815 attached [pid 7801] +++ exited with 0 +++ [pid 7802] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7815 [pid 7815] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7802] <... exit resumed>) = ? [pid 7815] <... prctl resumed>) = 0 [pid 7802] +++ exited with 0 +++ [pid 7815] setpgid(0, 0) = 0 [pid 7815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7815] write(3, "1000", 4) = 4 [pid 7815] close(3) = 0 [pid 7815] clone(child_stack=NULL, flags=0) = 7816 [pid 7815] perf_event_open(./strace-static-x86_64: Process 7816 attached [pid 7805] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7806, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7805] exit_group(0) = ? [pid 7805] +++ exited with 0 +++ [pid 7804] exit(0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7804] <... exit resumed>) = ? [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 7804] +++ 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 7817 attached , child_tidptr=0x5555573525d0) = 7817 [pid 7817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7817] setpgid(0, 0) = 0 [pid 7817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7817] write(3, "1000", 4) = 4 [pid 7817] close(3) = 0 [pid 7817] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7818 attached ) = 7818 [pid 7817] perf_event_open( [pid 7807] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7808, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7807] exit_group(0) = ? [pid 7807] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7807, 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 7819 attached , child_tidptr=0x5555573525d0) = 7819 [pid 7819] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7806] exit(0 [pid 7819] <... prctl resumed>) = 0 [pid 7806] <... exit resumed>) = ? [pid 7819] setpgid(0, 0 [pid 7806] +++ exited with 0 +++ [pid 7819] <... setpgid resumed>) = 0 [pid 7819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7819] write(3, "1000", 4) = 4 [pid 7819] close(3) = 0 [pid 7819] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7820 attached ) = 7820 [pid 7819] perf_event_open( [pid 7811] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7812, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7809] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7810, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7811] exit_group(0 [pid 7809] exit_group(0 [pid 7811] <... exit_group resumed>) = ? [pid 7809] <... exit_group resumed>) = ? [pid 7811] +++ exited with 0 +++ [pid 7809] +++ exited with 0 +++ [pid 7808] exit(0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7808] <... exit resumed>) = ? [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 7808] +++ exited with 0 +++ [pid 5311] <... restart_syscall resumed>) = 0 [pid 5308] <... restart_syscall 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./strace-static-x86_64: Process 7821 attached ./strace-static-x86_64: Process 7822 attached [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7821 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7822 [pid 7821] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7821] <... prctl resumed>) = 0 [pid 7822] setpgid(0, 0 [pid 7821] setpgid(0, 0 [pid 7822] <... setpgid resumed>) = 0 [pid 7821] <... setpgid resumed>) = 0 [pid 7821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7821] <... openat resumed>) = 3 [pid 7821] write(3, "1000", 4 [pid 7813] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7814, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7822] <... openat resumed>) = 3 [pid 7821] <... write resumed>) = 4 [pid 7822] write(3, "1000", 4 [pid 7821] close(3 [pid 7813] exit_group(0 [pid 7822] <... write resumed>) = 4 [pid 7821] <... close resumed>) = 0 [pid 7813] <... exit_group resumed>) = ? [pid 7822] close(3 [pid 7821] clone(child_stack=NULL, flags=0 [pid 7813] +++ exited with 0 +++ [pid 7810] exit(0./strace-static-x86_64: Process 7823 attached [pid 7822] <... close resumed>) = 0 [pid 7810] <... exit resumed>) = ? [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7822] clone(child_stack=NULL, flags=0 [pid 7821] <... clone resumed>) = 7823 [pid 7810] +++ exited with 0 +++ [pid 7821] perf_event_open( [pid 7822] <... clone resumed>) = 7824 [pid 7822] perf_event_open( [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7825 attached , child_tidptr=0x5555573525d0) = 7825 [pid 7825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7825] setpgid(0, 0) = 0 [pid 7825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 7824 attached [pid 7825] write(3, "1000", 4) = 4 [pid 7817] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7818, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7815] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7816, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7825] close(3 [pid 7817] exit_group(0 [pid 7815] exit_group(0 [pid 7825] <... close resumed>) = 0 [pid 7817] <... exit_group resumed>) = ? [pid 7815] <... exit_group resumed>) = ? [pid 7825] clone(child_stack=NULL, flags=0 [pid 7817] +++ exited with 0 +++ [pid 7815] +++ exited with 0 +++ ./strace-static-x86_64: Process 7826 attached [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7815, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7825] <... clone resumed>) = 7826 [pid 7812] exit(0 [pid 7825] perf_event_open( [pid 7812] <... exit resumed>) = ? [pid 7812] +++ 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 7828 attached ./strace-static-x86_64: Process 7827 attached [pid 7827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7827 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7828 [pid 7828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7827] <... prctl resumed>) = 0 [pid 7828] <... prctl resumed>) = 0 [pid 7827] setpgid(0, 0 [pid 7828] setpgid(0, 0 [pid 7827] <... setpgid resumed>) = 0 [pid 7828] <... setpgid resumed>) = 0 [pid 7827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7827] write(3, "1000", 4 [pid 7821] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7823, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7819] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7820, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7828] <... openat resumed>) = 3 [pid 7827] <... write resumed>) = 4 [pid 7821] exit_group(0 [pid 7819] exit_group(0 [pid 7828] write(3, "1000", 4 [pid 7827] close(3 [pid 7821] <... exit_group resumed>) = ? [pid 7819] <... exit_group resumed>) = ? [pid 7828] <... write resumed>) = 4 [pid 7827] <... close resumed>) = 0 [pid 7821] +++ exited with 0 +++ [pid 7819] +++ exited with 0 +++ [pid 7828] close(3 [pid 7827] clone(child_stack=NULL, flags=0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7829 attached [pid 7828] <... close resumed>) = 0 [pid 7828] clone(child_stack=NULL, flags=0 [pid 7827] <... clone resumed>) = 7829 [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 7830 attached [pid 7827] perf_event_open( [pid 7828] <... clone resumed>) = 7830 [pid 7814] exit(0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7832 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7831 [pid 7828] perf_event_open( [pid 7814] <... exit resumed>) = ? [pid 7814] +++ exited with 0 +++ ./strace-static-x86_64: Process 7831 attached [pid 7831] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7832 attached ) = 0 [pid 7831] setpgid(0, 0) = 0 [pid 7831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7831] <... openat resumed>) = 3 [pid 7832] setpgid(0, 0 [pid 7831] write(3, "1000", 4) = 4 [pid 7832] <... setpgid resumed>) = 0 [pid 7831] close(3) = 0 [pid 7832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7831] clone(child_stack=NULL, flags=0) = 7833 ./strace-static-x86_64: Process 7833 attached [pid 7831] perf_event_open( [pid 7822] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7824, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7825] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7826, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7822] exit_group(0) = ? [pid 7825] exit_group(0 [pid 7822] +++ exited with 0 +++ [pid 7825] <... exit_group resumed>) = ? [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7825] +++ 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=7825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7834 ./strace-static-x86_64: Process 7834 attached [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7835 [pid 7834] <... prctl resumed>) = 0 [pid 7832] <... openat resumed>) = 3 [pid 7834] setpgid(0, 0) = 0 [pid 7834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7832] write(3, "1000", 4 [pid 7834] <... openat resumed>) = 3 [pid 7832] <... write resumed>) = 4 [pid 7834] write(3, "1000", 4./strace-static-x86_64: Process 7835 attached ) = 4 [pid 7832] close(3 [pid 7835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7834] close(3 [pid 7832] <... close resumed>) = 0 [pid 7816] exit(0 [pid 7835] <... prctl resumed>) = 0 [pid 7834] <... close resumed>) = 0 [pid 7816] <... exit resumed>) = ? [pid 7835] setpgid(0, 0 [pid 7834] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7836 attached [pid 7835] <... setpgid resumed>) = 0 [pid 7832] clone(child_stack=NULL, flags=0 [pid 7816] +++ exited with 0 +++ [pid 7835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7834] <... clone resumed>) = 7836 [pid 7835] <... openat resumed>) = 3 [pid 7834] perf_event_open( [pid 7835] write(3, "1000", 4) = 4 [pid 7832] <... clone resumed>) = 7837 [pid 7835] close(3) = 0 [pid 7832] perf_event_open(./strace-static-x86_64: Process 7837 attached [pid 7835] clone(child_stack=NULL, flags=0 [pid 7828] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7830, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7827] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7829, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7838 attached [pid 7828] exit_group(0 [pid 7827] exit_group(0 [pid 7835] <... clone resumed>) = 7838 [pid 7828] <... exit_group resumed>) = ? [pid 7827] <... exit_group resumed>) = ? [pid 7835] perf_event_open( [pid 7828] +++ exited with 0 +++ [pid 7827] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7827, 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) = 7839 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7840 attached , child_tidptr=0x5555573525d0) = 7840 [pid 7840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 7839 attached [pid 7840] setpgid(0, 0) = 0 [pid 7839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7839] setpgid(0, 0) = 0 [pid 7840] <... openat resumed>) = 3 [pid 7839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7840] write(3, "1000", 4 [pid 7839] <... openat resumed>) = 3 [pid 7839] write(3, "1000", 4 [pid 7818] exit(0 [pid 7840] <... write resumed>) = 4 [pid 7840] close(3 [pid 7839] <... write resumed>) = 4 [pid 7818] <... exit resumed>) = ? [pid 7840] <... close resumed>) = 0 [pid 7839] close(3 [pid 7834] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7836, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7831] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7833, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7818] +++ exited with 0 +++ [pid 7840] clone(child_stack=NULL, flags=0 [pid 7839] <... close resumed>) = 0 [pid 7834] exit_group(0 [pid 7831] exit_group(0 [pid 7839] clone(child_stack=NULL, flags=0 [pid 7834] <... exit_group resumed>) = ? [pid 7831] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7842 attached ./strace-static-x86_64: Process 7841 attached [pid 7834] +++ exited with 0 +++ [pid 7839] <... clone resumed>) = 7842 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7840] <... clone resumed>) = 7841 [pid 7839] perf_event_open( [pid 7831] +++ exited with 0 +++ [pid 7840] perf_event_open( [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7843 attached [pid 5310] <... restart_syscall resumed>) = 0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7843 [pid 7843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7844 attached [pid 7843] setpgid(0, 0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7844 [pid 7843] <... setpgid resumed>) = 0 [pid 7843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7843] <... openat resumed>) = 3 [pid 7843] write(3, "1000", 4 [pid 7844] setpgid(0, 0) = 0 [pid 7843] <... write resumed>) = 4 [pid 7843] close(3 [pid 7820] exit(0 [pid 7844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7843] <... close resumed>) = 0 [pid 7820] <... exit resumed>) = ? [pid 7844] <... openat resumed>) = 3 [pid 7843] clone(child_stack=NULL, flags=0 [pid 7839] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7842, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7835] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7838, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7832] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7837, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7820] +++ exited with 0 +++ [pid 7839] exit_group(0 [pid 7835] exit_group(0 [pid 7832] exit_group(0 [pid 7839] <... exit_group resumed>) = ? [pid 7835] <... exit_group resumed>) = ? [pid 7832] <... exit_group resumed>) = ? [pid 7844] write(3, "1000", 4 [pid 7839] +++ exited with 0 +++ [pid 7835] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7832] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7843] <... clone resumed>) = 7845 [pid 7844] <... write resumed>) = 4 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7832, 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 7846 attached [pid 7844] close(3 [pid 7843] perf_event_open( [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 7846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7844] <... close resumed>) = 0 [pid 5311] <... restart_syscall resumed>) = 0 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7846 [pid 5304] 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 7848 attached ./strace-static-x86_64: Process 7845 attached [pid 7846] <... prctl resumed>) = 0 [pid 7844] clone(child_stack=NULL, flags=0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7848 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7847 [pid 7846] setpgid(0, 0 [pid 7844] <... clone resumed>) = 7849 [pid 7844] perf_event_open( [pid 7846] <... setpgid resumed>) = 0 [pid 7848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7848] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7847 attached [pid 7846] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7849 attached [pid 7848] setpgid(0, 0 [pid 7847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7846] write(3, "1000", 4 [pid 7848] <... setpgid resumed>) = 0 [pid 7847] <... prctl resumed>) = 0 [pid 7846] <... write resumed>) = 4 [pid 7847] setpgid(0, 0 [pid 7846] close(3 [pid 7848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7847] <... setpgid resumed>) = 0 [pid 7846] <... close resumed>) = 0 [pid 7847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7846] clone(child_stack=NULL, flags=0 [pid 7848] <... openat resumed>) = 3 [pid 7847] <... openat resumed>) = 3 [pid 7847] write(3, "1000", 4) = 4 [pid 7848] write(3, "1000", 4 [pid 7847] close(3) = 0 [pid 7846] <... clone resumed>) = 7850 [pid 7848] <... write resumed>) = 4 [pid 7847] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7851 attached [pid 7848] close(3 [pid 7846] perf_event_open( [pid 7848] <... close resumed>) = 0 [pid 7847] <... clone resumed>) = 7851 [pid 7848] clone(child_stack=NULL, flags=0 [pid 7847] perf_event_open( [pid 7840] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7841, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7850 attached [pid 7840] exit_group(0 [pid 7823] exit(0./strace-static-x86_64: Process 7852 attached [pid 7848] <... clone resumed>) = 7852 [pid 7840] <... exit_group resumed>) = ? [pid 7823] <... exit resumed>) = ? [pid 7848] perf_event_open( [pid 7840] +++ exited with 0 +++ [pid 7823] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7840, 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) = 7853 ./strace-static-x86_64: Process 7853 attached [pid 7824] exit(0) = ? [pid 7824] +++ exited with 0 +++ [pid 7853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7853] setpgid(0, 0) = 0 [pid 7853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7853] write(3, "1000", 4) = 4 [pid 7853] close(3 [pid 7843] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7845, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7853] <... close resumed>) = 0 [pid 7843] exit_group(0 [pid 7826] exit(0 [pid 7853] clone(child_stack=NULL, flags=0 [pid 7843] <... exit_group resumed>) = ? [pid 7826] <... exit resumed>) = ? ./strace-static-x86_64: Process 7854 attached [pid 7843] +++ exited with 0 +++ [pid 7853] <... clone resumed>) = 7854 [pid 7826] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7853] perf_event_open( [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 7855 ./strace-static-x86_64: Process 7855 attached [pid 7855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7855] setpgid(0, 0) = 0 [pid 7855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7855] write(3, "1000", 4) = 4 [pid 7855] close(3) = 0 [pid 7846] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7850, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7844] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7849, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7855] clone(child_stack=NULL, flags=0 [pid 7846] exit_group(0 [pid 7844] exit_group(0 [pid 7829] exit(0./strace-static-x86_64: Process 7856 attached [pid 7846] <... exit_group resumed>) = ? [pid 7844] <... exit_group resumed>) = ? [pid 7829] <... exit resumed>) = ? [pid 7855] <... clone resumed>) = 7856 [pid 7846] +++ exited with 0 +++ [pid 7844] +++ exited with 0 +++ [pid 7855] perf_event_open( [pid 7830] exit(0 [pid 7829] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7830] <... exit resumed>) = ? [pid 7830] +++ 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 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7857 ./strace-static-x86_64: Process 7857 attached [pid 7857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7858 [pid 7857] <... prctl resumed>) = 0 [pid 7857] setpgid(0, 0) = 0 [pid 7857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7847] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7851, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7857] <... openat resumed>) = 3 [pid 7833] exit(0 [pid 7857] write(3, "1000", 4 [pid 7847] exit_group(0 [pid 7833] <... exit resumed>) = ? [pid 7857] <... write resumed>) = 4 [pid 7847] <... exit_group resumed>) = ? [pid 7857] close(3) = 0 [pid 7833] +++ exited with 0 +++ ./strace-static-x86_64: Process 7858 attached [pid 7857] clone(child_stack=NULL, flags=0 [pid 7847] +++ exited with 0 +++ ./strace-static-x86_64: Process 7859 attached [pid 7858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7857] <... clone resumed>) = 7859 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7858] setpgid(0, 0 [pid 7857] perf_event_open( [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 7858] <... setpgid resumed>) = 0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 7858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7858] write(3, "1000", 4 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7858] <... write resumed>) = 4 ./strace-static-x86_64: Process 7860 attached [pid 7858] close(3 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7860 [pid 7860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7858] <... close resumed>) = 0 [pid 7860] <... prctl resumed>) = 0 [pid 7858] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7861 attached [pid 7860] setpgid(0, 0) = 0 [pid 7858] <... clone resumed>) = 7861 [pid 7860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7858] perf_event_open( [pid 7836] exit(0 [pid 7860] <... openat resumed>) = 3 [pid 7836] <... exit resumed>) = ? [pid 7860] write(3, "1000", 4 [pid 7836] +++ exited with 0 +++ [pid 7860] <... write resumed>) = 4 [pid 7837] exit(0 [pid 7860] close(3 [pid 7837] <... exit resumed>) = ? [pid 7860] <... close resumed>) = 0 [pid 7837] +++ exited with 0 +++ [pid 7860] clone(child_stack=NULL, flags=0 [pid 7838] exit(0) = ? ./strace-static-x86_64: Process 7862 attached [pid 7853] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7854, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7848] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7852, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7838] +++ exited with 0 +++ [pid 7860] <... clone resumed>) = 7862 [pid 7853] exit_group(0 [pid 7860] perf_event_open( [pid 7853] <... exit_group resumed>) = ? [pid 7848] exit_group(0) = ? [pid 7853] +++ exited with 0 +++ [pid 7848] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7853, 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 7863 attached [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7863 [pid 7863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7864 [pid 7863] <... prctl resumed>) = 0 [pid 7863] setpgid(0, 0) = 0 [pid 7863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7863] write(3, "1000", 4) = 4 [pid 7863] close(3) = 0 [pid 7863] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7865 attached ) = 7865 ./strace-static-x86_64: Process 7864 attached [pid 7863] perf_event_open( [pid 7864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7855] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7856, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7841] exit(0 [pid 7864] <... prctl resumed>) = 0 [pid 7855] exit_group(0 [pid 7842] exit(0 [pid 7841] <... exit resumed>) = ? [pid 7864] setpgid(0, 0 [pid 7855] <... exit_group resumed>) = ? [pid 7842] <... exit resumed>) = ? [pid 7841] +++ exited with 0 +++ [pid 7864] <... setpgid resumed>) = 0 [pid 7855] +++ exited with 0 +++ [pid 7842] +++ exited with 0 +++ [pid 7864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7864] <... openat resumed>) = 3 [pid 7864] write(3, "1000", 4) = 4 [pid 7864] close(3) = 0 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7864] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7867 attached ./strace-static-x86_64: Process 7866 attached ) = 7867 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7866 [pid 7866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7864] perf_event_open( [pid 7866] <... prctl resumed>) = 0 [pid 7866] setpgid(0, 0 [pid 7858] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7861, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7857] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7859, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7866] <... setpgid resumed>) = 0 [pid 7858] exit_group(0 [pid 7857] exit_group(0 [pid 7845] exit(0 [pid 7866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7858] <... exit_group resumed>) = ? [pid 7857] <... exit_group resumed>) = ? [pid 7845] <... exit resumed>) = ? [pid 7866] <... openat resumed>) = 3 [pid 7858] +++ exited with 0 +++ [pid 7857] +++ exited with 0 +++ [pid 7849] exit(0 [pid 7845] +++ exited with 0 +++ [pid 7849] <... exit resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7866] write(3, "1000", 4 [pid 7849] +++ exited with 0 +++ [pid 7866] <... write resumed>) = 4 [pid 7866] close(3) = 0 [pid 7866] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7868 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7866] <... clone resumed>) = 7868 [pid 7866] perf_event_open( [pid 7851] exit(0 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7860] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7862, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7851] <... exit resumed>) = ? ./strace-static-x86_64: Process 7870 attached [pid 7860] exit_group(0 [pid 7851] +++ exited with 0 +++ [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7869 [pid 7870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7860] <... exit_group resumed>) = ? [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7870 [pid 7870] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7869 attached [pid 7869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7860] +++ exited with 0 +++ [pid 7870] setpgid(0, 0 [pid 7869] <... prctl resumed>) = 0 [pid 7870] <... setpgid resumed>) = 0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7869] setpgid(0, 0 [pid 7852] exit(0 [pid 7850] exit(0 [pid 7870] <... openat resumed>) = 3 [pid 7869] <... setpgid resumed>) = 0 [pid 7852] <... exit resumed>) = ? [pid 7850] <... exit resumed>) = ? [pid 7870] write(3, "1000", 4 [pid 7869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7852] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7871 attached [pid 7870] <... write resumed>) = 4 [pid 7869] <... openat resumed>) = 3 [pid 7850] +++ exited with 0 +++ [pid 7871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7870] close(3 [pid 7869] write(3, "1000", 4 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7871 [pid 7871] <... prctl resumed>) = 0 [pid 7870] <... close resumed>) = 0 [pid 7869] <... write resumed>) = 4 [pid 7871] setpgid(0, 0 [pid 7870] clone(child_stack=NULL, flags=0 [pid 7869] close(3) = 0 [pid 7869] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7873 attached [pid 7871] <... setpgid resumed>) = 0 [pid 7871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7870] <... clone resumed>) = 7872 [pid 7869] <... clone resumed>) = 7873 [pid 7871] <... openat resumed>) = 3 [pid 7870] perf_event_open( [pid 7869] perf_event_open( [pid 7863] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7865, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7871] write(3, "1000", 4 [pid 7863] exit_group(0 [pid 7871] <... write resumed>) = 4 [pid 7863] <... exit_group resumed>) = ? [pid 7871] close(3 [pid 7863] +++ exited with 0 +++ [pid 7871] <... close resumed>) = 0 [pid 7871] clone(child_stack=NULL, flags=0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7872 attached ./strace-static-x86_64: Process 7874 attached [pid 7871] <... clone resumed>) = 7874 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7854] exit(0) = ? [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7875 [pid 7854] +++ exited with 0 +++ [pid 7871] perf_event_open(./strace-static-x86_64: Process 7875 attached [pid 7875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7866] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7868, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7864] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7867, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7866] exit_group(0 [pid 7864] exit_group(0 [pid 7866] <... exit_group resumed>) = ? [pid 7864] <... exit_group resumed>) = ? [pid 7856] exit(0 [pid 7866] +++ exited with 0 +++ [pid 7864] +++ exited with 0 +++ [pid 7856] <... exit resumed>) = ? [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 7856] +++ exited with 0 +++ [pid 5311] <... restart_syscall resumed>) = 0 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7866, 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 5308] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7876 attached ) = 0 [pid 7876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7875] <... prctl resumed>) = 0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7876 [pid 7876] <... prctl resumed>) = 0 [pid 7875] setpgid(0, 0 [pid 7876] setpgid(0, 0 [pid 7875] <... setpgid resumed>) = 0 [pid 7876] <... setpgid resumed>) = 0 [pid 7875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7870] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7872, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7869] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7873, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7875] <... openat resumed>) = 3 [pid 7870] exit_group(0 [pid 7869] exit_group(0 [pid 7875] write(3, "1000", 4 [pid 7870] <... exit_group resumed>) = ? [pid 7869] <... exit_group resumed>) = ? [pid 7876] <... openat resumed>) = 3 [pid 7876] write(3, "1000", 4 [pid 7875] <... write resumed>) = 4 [pid 7870] +++ exited with 0 +++ [pid 7869] +++ exited with 0 +++ [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7877 [pid 7876] <... write resumed>) = 4 [pid 7875] close(3 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7876] close(3 [pid 7875] <... close resumed>) = 0 [pid 7876] <... close resumed>) = 0 [pid 7875] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7878 attached [pid 7876] clone(child_stack=NULL, flags=0 [pid 7875] <... clone resumed>) = 7878 [pid 7859] exit(0 [pid 7875] perf_event_open( [pid 7859] <... exit resumed>) = ? ./strace-static-x86_64: Process 7877 attached [pid 7876] <... clone resumed>) = 7879 [pid 7877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7859] +++ 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 [pid 7876] perf_event_open( [pid 7877] <... prctl resumed>) = 0 [pid 7877] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7880 attached [pid 7877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7880 [pid 7880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7877] <... openat resumed>) = 3 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7881 [pid 7880] <... prctl resumed>) = 0 [pid 7877] write(3, "1000", 4 [pid 7880] setpgid(0, 0 [pid 7877] <... write resumed>) = 4 [pid 7875] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7878, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7871] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7874, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7880] <... setpgid resumed>) = 0 [pid 7877] close(3 [pid 7875] exit_group(0 [pid 7871] exit_group(0./strace-static-x86_64: Process 7881 attached [pid 7880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7877] <... close resumed>) = 0 [pid 7875] <... exit_group resumed>) = ? [pid 7871] <... exit_group resumed>) = ? [pid 7861] exit(0./strace-static-x86_64: Process 7879 attached [pid 7881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7880] <... openat resumed>) = 3 [pid 7877] clone(child_stack=NULL, flags=0 [pid 7875] +++ exited with 0 +++ ./strace-static-x86_64: Process 7882 attached [pid 7881] <... prctl resumed>) = 0 [pid 7880] write(3, "1000", 4 [pid 7871] +++ exited with 0 +++ [pid 7861] <... exit resumed>) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7881] setpgid(0, 0 [pid 7880] <... write resumed>) = 4 [pid 7877] <... clone resumed>) = 7882 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7881] <... setpgid resumed>) = 0 [pid 7880] close(3 [pid 7877] perf_event_open( [pid 7861] +++ exited with 0 +++ [pid 7881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7880] <... close resumed>) = 0 [pid 7881] <... openat resumed>) = 3 [pid 7880] clone(child_stack=NULL, flags=0 [pid 7881] write(3, "1000", 4) = 4 [pid 7881] close(3) = 0 [pid 7881] 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 7884 attached ./strace-static-x86_64: Process 7883 attached [pid 7880] <... clone resumed>) = 7883 [pid 7884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7862] exit(0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7884 [pid 7884] <... prctl resumed>) = 0 [pid 7862] <... exit resumed>) = ? [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7884] setpgid(0, 0 [pid 7862] +++ exited with 0 +++ [pid 7884] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7886 attached ./strace-static-x86_64: Process 7885 attached [pid 7884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7876] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7879, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7880] perf_event_open( [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7886 [pid 7884] <... openat resumed>) = 3 [pid 7881] <... clone resumed>) = 7885 [pid 7876] exit_group(0 [pid 7865] exit(0 [pid 7886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7884] write(3, "1000", 4 [pid 7881] perf_event_open( [pid 7876] <... exit_group resumed>) = ? [pid 7865] <... exit resumed>) = ? [pid 7886] <... prctl resumed>) = 0 [pid 7884] <... write resumed>) = 4 [pid 7865] +++ exited with 0 +++ [pid 7886] setpgid(0, 0) = 0 [pid 7886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7884] close(3 [pid 7876] +++ exited with 0 +++ [pid 7884] <... close resumed>) = 0 [pid 7886] <... openat resumed>) = 3 [pid 7884] clone(child_stack=NULL, flags=0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7886] write(3, "1000", 4 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7888 attached ./strace-static-x86_64: Process 7887 attached [pid 7886] <... write resumed>) = 4 [pid 7886] close(3 [pid 7884] <... clone resumed>) = 7887 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7888 [pid 7888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7886] <... close resumed>) = 0 [pid 7884] perf_event_open( [pid 7888] <... prctl resumed>) = 0 [pid 7886] clone(child_stack=NULL, flags=0) = 7889 [pid 7867] exit(0 [pid 7886] perf_event_open( [pid 7867] <... exit resumed>) = ? [pid 7867] +++ exited with 0 +++ ./strace-static-x86_64: Process 7889 attached [pid 7888] setpgid(0, 0) = 0 [pid 7888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7888] write(3, "1000", 4) = 4 [pid 7888] close(3) = 0 [pid 7877] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7882, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7888] clone(child_stack=NULL, flags=0 [pid 7877] exit_group(0) = ? [pid 7877] +++ exited with 0 +++ ./strace-static-x86_64: Process 7890 attached [pid 7888] <... clone resumed>) = 7890 [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7888] perf_event_open( [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7868] exit(0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7891 [pid 7868] <... exit resumed>) = ? [pid 7868] +++ exited with 0 +++ ./strace-static-x86_64: Process 7891 attached [pid 7891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7891] setpgid(0, 0) = 0 [pid 7880] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7883, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7881] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7885, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7880] exit_group(0) = ? [pid 7881] exit_group(0 [pid 7880] +++ exited with 0 +++ [pid 7881] <... exit_group resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7880, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7881] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] <... restart_syscall resumed>) = 0 [pid 7891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7891] <... openat resumed>) = 3 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7891] write(3, "1000", 4 [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7892 [pid 7873] exit(0 [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7893 [pid 7891] <... write resumed>) = 4 [pid 7873] <... exit resumed>) = ? [pid 7891] close(3 [pid 7873] +++ exited with 0 +++ ./strace-static-x86_64: Process 7893 attached [pid 7891] <... close resumed>) = 0 [pid 7893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7891] clone(child_stack=NULL, flags=0 [pid 7893] <... prctl resumed>) = 0 [pid 7893] setpgid(0, 0) = 0 [pid 7893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7893] write(3, "1000", 4 [pid 7891] <... clone resumed>) = 7894 [pid 7893] <... write resumed>) = 4 [pid 7891] perf_event_open( [pid 7893] close(3) = 0 [pid 7893] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7892 attached ) = 7895 [pid 7874] exit(0 [pid 7872] exit(0 [pid 7892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7893] perf_event_open( [pid 7892] <... prctl resumed>) = 0 [pid 7874] <... exit resumed>) = ? [pid 7872] <... exit resumed>) = ? [pid 7874] +++ exited with 0 +++ [pid 7872] +++ exited with 0 +++ [pid 7892] setpgid(0, 0./strace-static-x86_64: Process 7895 attached ) = 0 [pid 7892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7894 attached ) = 3 [pid 7884] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7887, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7892] write(3, "1000", 4 [pid 7886] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7889, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7884] exit_group(0 [pid 7886] exit_group(0 [pid 7884] <... exit_group resumed>) = ? [pid 7892] <... write resumed>) = 4 [pid 7886] <... exit_group resumed>) = ? [pid 7884] +++ exited with 0 +++ [pid 7886] +++ exited with 0 +++ [pid 7892] close(3 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 7892] <... close resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 7892] clone(child_stack=NULL, flags=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 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7896 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7897 [pid 7892] <... clone resumed>) = 7898 [pid 7892] perf_event_open(./strace-static-x86_64: Process 7897 attached [pid 7897] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7896 attached ) = 0 [pid 7897] setpgid(0, 0) = 0 [pid 7896] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7898 attached [pid 7897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7896] <... prctl resumed>) = 0 [pid 7897] <... openat resumed>) = 3 [pid 7896] setpgid(0, 0 [pid 7897] write(3, "1000", 4 [pid 7896] <... setpgid resumed>) = 0 [pid 7897] <... write resumed>) = 4 [pid 7897] close(3 [pid 7888] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7890, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7897] <... close resumed>) = 0 [pid 7896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7888] exit_group(0 [pid 7897] clone(child_stack=NULL, flags=0 [pid 7896] <... openat resumed>) = 3 [pid 7888] <... exit_group resumed>) = ? [pid 7896] write(3, "1000", 4) = 4 [pid 7896] close(3 [pid 7888] +++ exited with 0 +++ [pid 7896] <... close resumed>) = 0 [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7896] clone(child_stack=NULL, flags=0 [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 7897] <... clone resumed>) = 7899 [pid 5311] <... restart_syscall resumed>) = 0 [pid 7897] perf_event_open( [pid 7896] <... clone resumed>) = 7900 [pid 7896] perf_event_open(./strace-static-x86_64: Process 7899 attached [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7900 attached [pid 7878] exit(0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7901 [pid 7878] <... exit resumed>) = ? ./strace-static-x86_64: Process 7901 attached [pid 7878] +++ exited with 0 +++ [pid 7901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7901] setpgid(0, 0 [pid 7891] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7894, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7901] <... setpgid resumed>) = 0 [pid 7893] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7895, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7891] exit_group(0 [pid 7901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7893] exit_group(0 [pid 7891] <... exit_group resumed>) = ? [pid 7901] <... openat resumed>) = 3 [pid 7893] <... exit_group resumed>) = ? [pid 7891] +++ exited with 0 +++ [pid 7901] write(3, "1000", 4 [pid 7879] exit(0 [pid 7901] <... write resumed>) = 4 [pid 7879] <... exit resumed>) = ? [pid 7901] close(3 [pid 7893] +++ exited with 0 +++ [pid 7879] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7901] <... close resumed>) = 0 [pid 7882] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7901] clone(child_stack=NULL, flags=0 [pid 7882] <... exit resumed>) = ? ./strace-static-x86_64: Process 7902 attached [pid 7901] <... clone resumed>) = 7902 [pid 7882] +++ exited with 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 7903 attached [pid 7901] perf_event_open( [pid 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7903 [pid 7903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7904 ./strace-static-x86_64: Process 7904 attached [pid 7903] setpgid(0, 0 [pid 7892] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7898, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7903] <... setpgid resumed>) = 0 [pid 7892] exit_group(0 [pid 7904] <... prctl resumed>) = 0 [pid 7903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7892] <... exit_group resumed>) = ? [pid 7904] setpgid(0, 0 [pid 7903] <... openat resumed>) = 3 [pid 7892] +++ exited with 0 +++ [pid 7904] <... setpgid resumed>) = 0 [pid 7903] write(3, "1000", 4 [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7892, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7903] <... write resumed>) = 4 [pid 7904] <... openat resumed>) = 3 [pid 7903] close(3 [pid 7904] write(3, "1000", 4 [pid 7903] <... close resumed>) = 0 [pid 7904] <... write resumed>) = 4 [pid 7903] clone(child_stack=NULL, flags=0 [pid 7904] close(3) = 0 [pid 7904] clone(child_stack=NULL, flags=0 [pid 7903] <... clone resumed>) = 7905 [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7905 attached , child_tidptr=0x5555573525d0) = 7906 [pid 7903] perf_event_open(./strace-static-x86_64: Process 7907 attached [pid 7904] <... clone resumed>) = 7907 [pid 7885] exit(0 [pid 7904] perf_event_open( [pid 7885] <... exit resumed>) = ? [pid 7885] +++ exited with 0 +++ [pid 7883] exit(0) = ? ./strace-static-x86_64: Process 7906 attached [pid 7897] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7899, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7883] +++ exited with 0 +++ [pid 7906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7897] exit_group(0 [pid 7906] <... prctl resumed>) = 0 [pid 7897] <... exit_group resumed>) = ? [pid 7906] setpgid(0, 0 [pid 7897] +++ exited with 0 +++ [pid 7906] <... setpgid resumed>) = 0 [pid 7887] exit(0) = ? [pid 7906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7887] +++ exited with 0 +++ [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 7906] <... openat resumed>) = 3 [pid 5303] <... restart_syscall resumed>) = 0 [pid 7906] write(3, "1000", 4) = 4 [pid 7906] close(3) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7906] clone(child_stack=NULL, flags=0 [pid 7889] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7908 ./strace-static-x86_64: Process 7909 attached [pid 7889] <... exit resumed>) = ? [pid 7906] <... clone resumed>) = 7909 [pid 7889] +++ exited with 0 +++ [pid 7906] perf_event_open(./strace-static-x86_64: Process 7908 attached [pid 7908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7901] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7902, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7896] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7900, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7901] exit_group(0 [pid 7896] exit_group(0 [pid 7901] <... exit_group resumed>) = ? [pid 7896] <... exit_group resumed>) = ? [pid 7901] +++ exited with 0 +++ [pid 7896] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7901, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] 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 7910 attached [pid 7910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7908] <... prctl resumed>) = 0 [pid 7890] exit(0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7910 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7911 attached [pid 7910] <... prctl resumed>) = 0 [pid 7908] setpgid(0, 0 [pid 7890] <... exit resumed>) = ? [pid 7910] setpgid(0, 0 [pid 7908] <... setpgid resumed>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7911 [pid 7911] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7910] <... setpgid resumed>) = 0 [pid 7908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7890] +++ exited with 0 +++ [pid 7911] <... prctl resumed>) = 0 [pid 7910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7908] <... openat resumed>) = 3 [pid 7911] setpgid(0, 0 [pid 7910] <... openat resumed>) = 3 [pid 7908] write(3, "1000", 4 [pid 7911] <... setpgid resumed>) = 0 [pid 7910] write(3, "1000", 4 [pid 7908] <... write resumed>) = 4 [pid 7911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7910] <... write resumed>) = 4 [pid 7908] close(3 [pid 7911] <... openat resumed>) = 3 [pid 7910] close(3 [pid 7908] <... close resumed>) = 0 [pid 7911] write(3, "1000", 4 [pid 7910] <... close resumed>) = 0 [pid 7908] clone(child_stack=NULL, flags=0 [pid 7903] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7905, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7912 attached [pid 7911] <... write resumed>) = 4 [pid 7910] clone(child_stack=NULL, flags=0 [pid 7903] exit_group(0 [pid 7911] close(3 [pid 7908] <... clone resumed>) = 7912 [pid 7903] <... exit_group resumed>) = ? [pid 7911] <... close resumed>) = 0 [pid 7910] <... clone resumed>) = 7913 [pid 7908] perf_event_open( [pid 7903] +++ exited with 0 +++ [pid 7911] clone(child_stack=NULL, flags=0 [pid 7910] perf_event_open( [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7911] <... clone resumed>) = 7914 [pid 7911] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7915 attached ./strace-static-x86_64: Process 7914 attached ./strace-static-x86_64: Process 7913 attached , child_tidptr=0x5555573525d0) = 7915 [pid 7915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7915] setpgid(0, 0) = 0 [pid 7915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7915] write(3, "1000", 4) = 4 [pid 7915] close(3) = 0 [pid 7915] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7916 attached ) = 7916 [pid 7904] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7907, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7915] perf_event_open( [pid 7904] exit_group(0) = ? [pid 7904] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7904, 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 7917 attached [pid 7917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7895] exit(0 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7917 [pid 7917] <... prctl resumed>) = 0 [pid 7895] <... exit resumed>) = ? [pid 7917] setpgid(0, 0) = 0 [pid 7895] +++ exited with 0 +++ [pid 7917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7917] write(3, "1000", 4) = 4 [pid 7917] close(3) = 0 [pid 7917] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7918 attached [pid 7894] exit(0 [pid 7917] <... clone resumed>) = 7918 [pid 7894] <... exit resumed>) = ? [pid 7917] perf_event_open( [pid 7894] +++ exited with 0 +++ [pid 7906] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7909, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7908] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7912, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7906] exit_group(0) = ? [pid 7908] exit_group(0 [pid 7906] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7908] <... exit_group resumed>) = ? [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7908] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7919 [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 7919 attached [pid 7919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7919] <... prctl resumed>) = 0 [pid 7919] setpgid(0, 0) = 0 [pid 7919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5303] <... clone resumed>, child_tidptr=0x5555573525d0) = 7920 [pid 7898] exit(0) = ? [pid 7919] write(3, "1000", 4) = 4 [pid 7919] close(3) = 0 [pid 7919] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7921 attached ./strace-static-x86_64: Process 7920 attached [pid 7898] +++ exited with 0 +++ [pid 7919] <... clone resumed>) = 7921 [pid 7920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7919] perf_event_open( [pid 7920] <... prctl resumed>) = 0 [pid 7920] setpgid(0, 0) = 0 [pid 7920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7920] write(3, "1000", 4) = 4 [pid 7920] close(3 [pid 7910] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7913, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7911] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7914, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7910] exit_group(0) = ? [pid 7911] exit_group(0 [pid 7910] +++ exited with 0 +++ [pid 7911] <... exit_group resumed>) = ? [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] restart_syscall(<... resuming interrupted clone ...> [pid 7911] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] <... restart_syscall resumed>) = 0 [pid 7899] exit(0) = ? [pid 7920] <... close resumed>) = 0 [pid 7899] +++ exited with 0 +++ [pid 7920] clone(child_stack=NULL, flags=0 [pid 7900] exit(0) = ? [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7900] +++ exited with 0 +++ [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7922 attached [pid 7922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7922 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7923 [pid 7922] <... prctl resumed>) = 0 [pid 7922] setpgid(0, 0) = 0 [pid 7922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7920] <... clone resumed>) = 7924 [pid 7922] <... openat resumed>) = 3 [pid 7920] perf_event_open(./strace-static-x86_64: Process 7924 attached [pid 7922] write(3, "1000", 4) = 4 [pid 7922] close(3) = 0 [pid 7922] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7925 attached ) = 7925 [pid 7922] perf_event_open(./strace-static-x86_64: Process 7923 attached [pid 7923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7923] setpgid(0, 0) = 0 [pid 7923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7923] write(3, "1000", 4) = 4 [pid 7923] close(3 [pid 7915] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7916, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7923] <... close resumed>) = 0 [pid 7915] exit_group(0) = ? [pid 7923] clone(child_stack=NULL, flags=0) = 7926 [pid 7923] perf_event_open( [pid 7915] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7926 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7927 attached , child_tidptr=0x5555573525d0) = 7927 [pid 7927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7927] setpgid(0, 0) = 0 [pid 7902] exit(0) = ? [pid 7902] +++ exited with 0 +++ [pid 7927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7927] write(3, "1000", 4) = 4 [pid 7927] close(3) = 0 [pid 7927] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7928 attached ) = 7928 [pid 7927] perf_event_open( [pid 7919] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7921, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7917] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7918, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7919] exit_group(0) = ? [pid 7917] exit_group(0 [pid 7919] +++ exited with 0 +++ [pid 7917] <... exit_group resumed>) = ? [pid 7917] +++ exited with 0 +++ [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7919, 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 7907] exit(0) = ? ./strace-static-x86_64: Process 7929 attached [pid 7907] +++ exited with 0 +++ [pid 5306] <... clone resumed>, child_tidptr=0x5555573525d0) = 7929 [pid 5308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 7930 [pid 7905] exit(0./strace-static-x86_64: Process 7930 attached [pid 7930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7905] <... exit resumed>) = ? [pid 7930] setpgid(0, 0) = 0 [pid 7930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7905] +++ exited with 0 +++ [pid 7930] <... openat resumed>) = 3 [pid 7930] write(3, "1000", 4) = 4 [pid 7930] close(3) = 0 [pid 7930] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7931 attached [pid 7929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7930] <... clone resumed>) = 7931 [pid 7930] perf_event_open( [pid 7929] <... prctl resumed>) = 0 [pid 7929] setpgid(0, 0) = 0 [pid 7929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7929] write(3, "1000", 4) = 4 [pid 7920] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7924, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7920] exit_group(0) = ? [pid 7920] +++ exited with 0 +++ [pid 7929] close(3 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 7929] <... close resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 7929] clone(child_stack=NULL, flags=0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 7932 ./strace-static-x86_64: Process 7932 attached [pid 7909] exit(0) = ? ./strace-static-x86_64: Process 7933 attached [pid 7909] +++ exited with 0 +++ [pid 7929] <... clone resumed>) = 7933 [pid 7932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7929] perf_event_open( [pid 7932] setpgid(0, 0) = 0 [pid 7932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7932] write(3, "1000", 4) = 4 [pid 7932] close(3) = 0 [pid 7932] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7934 attached ) = 7934 [pid 7932] perf_event_open( [pid 7922] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7925, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7922] exit_group(0) = ? [pid 7922] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7922, 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 7912] exit(0 [pid 5304] <... clone resumed>, child_tidptr=0x5555573525d0) = 7936 [pid 7912] <... exit resumed>) = ? [pid 7912] +++ exited with 0 +++ [pid 7914] exit(0 [pid 7913] exit(0./strace-static-x86_64: Process 7936 attached [pid 7914] <... exit resumed>) = ? [pid 7913] <... exit resumed>) = ? [pid 7936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7923] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7926, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7914] +++ exited with 0 +++ [pid 7913] +++ exited with 0 +++ [pid 7936] <... prctl resumed>) = 0 [pid 7923] exit_group(0 [pid 7936] setpgid(0, 0 [pid 7923] <... exit_group resumed>) = ? [pid 7916] exit(0 [pid 7936] <... setpgid resumed>) = 0 [pid 7923] +++ exited with 0 +++ [pid 7916] <... exit resumed>) = ? [pid 7936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7916] +++ exited with 0 +++ [pid 5311] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7936] <... openat resumed>) = 3 [pid 7936] write(3, "1000", 4) = 4 [pid 5311] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7936] close(3) = 0 [pid 5311] <... clone resumed>, child_tidptr=0x5555573525d0) = 7937 [pid 7936] clone(child_stack=NULL, flags=0) = 7938 [pid 7936] perf_event_open(./strace-static-x86_64: Process 7938 attached [pid 7918] exit(0) = ? [pid 7918] +++ exited with 0 +++ ./strace-static-x86_64: Process 7937 attached [pid 7937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7937] setpgid(0, 0) = 0 [pid 7937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7937] write(3, "1000", 4) = 4 [pid 7937] close(3) = 0 [pid 7937] clone(child_stack=NULL, flags=0 [pid 7930] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7931, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [ 76.241053][ T14] cfg80211: failed to load regulatory.db [pid 7927] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7928, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7930] exit_group(0 [pid 7927] exit_group(0 [pid 7930] <... exit_group resumed>) = ? [pid 7927] <... exit_group resumed>) = ? [pid 7930] +++ exited with 0 +++ [pid 7927] +++ exited with 0 +++ [pid 7937] <... clone resumed>) = 7939 [pid 7921] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5308] restart_syscall(<... resuming interrupted clone ...> [pid 5310] <... restart_syscall resumed>) = 0 [pid 5308] <... restart_syscall resumed>) = 0 [pid 7937] perf_event_open( [pid 7921] <... exit resumed>) = ? [pid 7921] +++ exited with 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 5310] <... clone resumed>, child_tidptr=0x5555573525d0) = 7940 [pid 5308] <... clone resumed>, child_tidptr=0x5555573525d0) = 7941 ./strace-static-x86_64: Process 7939 attached ./strace-static-x86_64: Process 7940 attached ./strace-static-x86_64: Process 7941 attached [pid 7941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7941] <... prctl resumed>) = 0 [pid 7940] setpgid(0, 0) = 0 [pid 7924] exit(0 [pid 7941] setpgid(0, 0 [pid 7940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7925] exit(0 [pid 7924] <... exit resumed>) = ? [pid 7941] <... setpgid resumed>) = 0 [pid 7940] <... openat resumed>) = 3 [pid 7925] <... exit resumed>) = ? [pid 7924] +++ exited with 0 +++ [pid 7941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7940] write(3, "1000", 4 [pid 7925] +++ exited with 0 +++ [pid 7941] <... openat resumed>) = 3 [pid 7940] <... write resumed>) = 4 [pid 7926] exit(0 [pid 7941] write(3, "1000", 4 [pid 7940] close(3 [pid 7926] <... exit resumed>) = ? [pid 7941] <... write resumed>) = 4 [pid 7940] <... close resumed>) = 0 [pid 7940] clone(child_stack=NULL, flags=0 [pid 7941] close(3 [pid 7926] +++ exited with 0 +++ [pid 7941] <... close resumed>) = 0 [pid 7940] <... clone resumed>) = 7942 [pid 7941] clone(child_stack=NULL, flags=0 [pid 7940] perf_event_open( [pid 7928] exit(0 [pid 7941] <... clone resumed>) = 7943 [pid 7928] <... exit resumed>) = ? [pid 7941] perf_event_open( [pid 7928] +++ exited with 0 +++ ./strace-static-x86_64: Process 7943 attached ./strace-static-x86_64: Process 7942 attached [pid 7931] exit(0) = ? [pid 7931] +++ exited with 0 +++ [pid 7933] exit(0) = ? [pid 7933] +++ exited with 0 +++ [pid 7934] exit(0) = ? [pid 7929] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7933, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7934] +++ exited with 0 +++ [pid 7929] exit_group(0) = ? [pid 7929] +++ exited with 0 +++ [pid 5306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7929, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573525d0) = 7944 ./strace-static-x86_64: Process 7944 attached [pid 7944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7944] setpgid(0, 0) = 0 [pid 7944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7944] write(3, "1000", 4) = 4 [pid 7944] close(3) = 0 [pid 7944] clone(child_stack=NULL, flags=0) = 7945 [pid 7944] perf_event_open(./strace-static-x86_64: Process 7945 attached [pid 7938] exit(0) = ? [pid 7938] +++ exited with 0 +++ [pid 7939] exit(0) = ? [pid 7939] +++ exited with 0 +++ [ 76.469182][ T7932] ================================================================== [ 76.477291][ T7932] BUG: KASAN: use-after-free in __lock_acquire+0x3ee7/0x56d0 [ 76.484690][ T7932] Read of size 8 at addr ffff888017c15418 by task syz-executor106/7932 [ 76.492949][ T7932] [ 76.495279][ T7932] CPU: 0 PID: 7932 Comm: syz-executor106 Not tainted 6.1.0-syzkaller-09634-g0e43662e61f2 #0 [ 76.505364][ T7932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 76.515439][ T7932] Call Trace: [ 76.518716][ T7932] [ 76.521640][ T7932] dump_stack_lvl+0xd1/0x138 [ 76.526250][ T7932] print_report+0x15e/0x45d [ 76.530757][ T7932] ? __phys_addr+0xc8/0x140 [ 76.535269][ T7932] ? __lock_acquire+0x3ee7/0x56d0 [ 76.540290][ T7932] kasan_report+0xbf/0x1f0 [ 76.544707][ T7932] ? __lock_acquire+0x3ee7/0x56d0 [ 76.549730][ T7932] __lock_acquire+0x3ee7/0x56d0 [ 76.554585][ T7932] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 76.560391][ T7932] ? lockdep_hardirqs_on+0x7d/0x100 [ 76.565600][ T7932] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 76.571581][ T7932] ? try_to_wake_up+0x107/0x2080 [ 76.576522][ T7932] lock_acquire+0x1e3/0x630 [ 76.581024][ T7932] ? put_pmu_ctx+0xad/0x390 [ 76.585534][ T7932] ? lock_release+0x810/0x810 [ 76.590209][ T7932] ? __mutex_unlock_slowpath+0x218/0x5e0 [ 76.595853][ T7932] ? _raw_spin_lock_irqsave+0x52/0x60 [ 76.601223][ T7932] _raw_spin_lock_irqsave+0x3d/0x60 [ 76.606514][ T7932] ? put_pmu_ctx+0xad/0x390 [ 76.611021][ T7932] put_pmu_ctx+0xad/0x390 [ 76.615355][ T7932] _free_event+0x3c5/0x13d0 [ 76.619877][ T7932] free_event+0x58/0xc0 [ 76.624064][ T7932] __do_sys_perf_event_open+0x66d/0x2980 [ 76.629716][ T7932] ? ptrace_notify+0xfe/0x140 [ 76.634393][ T7932] ? perf_event_set_output+0x5b0/0x5b0 [ 76.639857][ T7932] ? _raw_spin_unlock_irq+0x2e/0x50 [ 76.645053][ T7932] ? ptrace_notify+0xfe/0x140 [ 76.649728][ T7932] do_syscall_64+0x39/0xb0 [ 76.654145][ T7932] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 76.660047][ T7932] RIP: 0033:0x7ff8211a9f29 [ 76.664458][ T7932] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 76.684063][ T7932] RSP: 002b:00007ffc117efdd8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 76.692473][ T7932] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007ff8211a9f29 [ 76.700442][ T7932] RDX: 0000000000000000 RSI: 0000000000001efe RDI: 0000000020000480 [ 76.708409][ T7932] RBP: 0000000000000000 R08: 0000000000000008 R09: 0000000000000001 [ 76.716375][ T7932] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000012957 [ 76.724339][ T7932] R13: 00007ffc117efdec R14: 00007ffc117efe00 R15: 00007ffc117efdf0 [ 76.732310][ T7932] [ 76.735331][ T7932] [ 76.737645][ T7932] Allocated by task 7932: [ 76.741961][ T7932] kasan_save_stack+0x22/0x40 [ 76.746638][ T7932] kasan_set_track+0x25/0x30 [ 76.751226][ T7932] __kasan_kmalloc+0xa5/0xb0 [ 76.755822][ T7932] find_get_context+0xcc/0x810 [ 76.760620][ T7932] __do_sys_perf_event_open+0x963/0x2980 [ 76.766254][ T7932] do_syscall_64+0x39/0xb0 [ 76.770668][ T7932] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 76.776568][ T7932] [ 76.778882][ T7932] Freed by task 14: [ 76.782684][ T7932] kasan_save_stack+0x22/0x40 [ 76.787357][ T7932] kasan_set_track+0x25/0x30 [ 76.791940][ T7932] kasan_save_free_info+0x2e/0x40 [ 76.796962][ T7932] ____kasan_slab_free+0x160/0x1c0 [ 76.802068][ T7932] slab_free_freelist_hook+0x8b/0x1c0 [ 76.807444][ T7932] __kmem_cache_free+0xaf/0x3b0 [ 76.812301][ T7932] rcu_core+0x81f/0x1980 [ 76.816545][ T7932] __do_softirq+0x1fb/0xadc [ 76.821048][ T7932] [ 76.823362][ T7932] Last potentially related work creation: [ 76.829063][ T7932] kasan_save_stack+0x22/0x40 [ 76.833734][ T7932] __kasan_record_aux_stack+0xbc/0xd0 [ 76.839101][ T7932] __call_rcu_common.constprop.0+0x99/0x820 [ 76.844994][ T7932] put_ctx+0x116/0x1e0 [ 76.849064][ T7932] perf_event_exit_task+0x556/0x760 [ 76.854271][ T7932] do_exit+0xb4d/0x2a30 [ 76.858430][ T7932] __x64_sys_exit+0x42/0x50 [ 76.862947][ T7932] do_syscall_64+0x39/0xb0 [ 76.867360][ T7932] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 76.873249][ T7932] [ 76.875648][ T7932] The buggy address belongs to the object at ffff888017c15400 [ 76.875648][ T7932] which belongs to the cache kmalloc-512 of size 512 [ 76.889695][ T7932] The buggy address is located 24 bytes inside of [ 76.889695][ T7932] 512-byte region [ffff888017c15400, ffff888017c15600) [ 76.902873][ T7932] [ 76.905186][ T7932] The buggy address belongs to the physical page: [ 76.911582][ T7932] page:ffffea00005f0500 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x17c14 [ 76.921726][ T7932] head:ffffea00005f0500 order:2 compound_mapcount:0 compound_pincount:0 [ 76.930040][ T7932] anon flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 76.938452][ T7932] raw: 00fff00000010200 ffff888012441c80 0000000000000000 dead000000000001 [ 76.947044][ T7932] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000 [ 76.955614][ T7932] page dumped because: kasan: bad access detected [ 76.962013][ T7932] page_owner tracks the page as allocated [ 76.967712][ T7932] page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 2709187598, free_ts 0 [ 76.987329][ T7932] get_page_from_freelist+0x10b5/0x2d50 [ 76.992872][ T7932] __alloc_pages+0x1cb/0x5b0 [ 76.997459][ T7932] alloc_page_interleave+0x1e/0x200 [ 77.002663][ T7932] alloc_pages+0x233/0x270 [ 77.007106][ T7932] allocate_slab+0x25f/0x350 [ 77.011717][ T7932] ___slab_alloc+0xa91/0x1400 [ 77.016404][ T7932] __slab_alloc.constprop.0+0x56/0xa0 [ 77.021779][ T7932] __kmem_cache_alloc_node+0x1a4/0x430 [ 77.027256][ T7932] kmalloc_trace+0x26/0x60 [ 77.031675][ T7932] snd_info_create_entry+0x51/0x420 [ 77.036874][ T7932] alsa_seq_device_init+0x6d/0x124 [ 77.041980][ T7932] do_one_initcall+0x141/0x790 [ 77.046746][ T7932] kernel_init_freeable+0x6f9/0x782 [ 77.051949][ T7932] kernel_init+0x1e/0x1d0 [ 77.056286][ T7932] ret_from_fork+0x1f/0x30 [ 77.060703][ T7932] page_owner free stack trace missing [ 77.066056][ T7932] [ 77.068371][ T7932] Memory state around the buggy address: [ 77.073991][ T7932] ffff888017c15300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 77.082046][ T7932] ffff888017c15380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 77.090094][ T7932] >ffff888017c15400: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 77.098139][ T7932] ^ [ 77.102979][ T7932] ffff888017c15480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 77.111029][ T7932] ffff888017c15500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 77.119076][ T7932] ================================================================== [ 77.127123][ T7932] Kernel panic - not syncing: panic_on_warn set ... [ 77.133697][ T7932] CPU: 0 PID: 7932 Comm: syz-executor106 Not tainted 6.1.0-syzkaller-09634-g0e43662e61f2 #0 [ 77.143753][ T7932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 77.153828][ T7932] Call Trace: [ 77.157099][ T7932] [ 77.160023][ T7932] dump_stack_lvl+0xd1/0x138 [ 77.164617][ T7932] panic+0x2cc/0x626 [ 77.168518][ T7932] ? panic_print_sys_info.part.0+0x110/0x110 [ 77.174504][ T7932] end_report.part.0+0x3f/0x7c [ 77.179271][ T7932] ? __lock_acquire+0x3ee7/0x56d0 [ 77.184294][ T7932] kasan_report.cold+0xa/0xf [ 77.188888][ T7932] ? __lock_acquire+0x3ee7/0x56d0 [ 77.193910][ T7932] __lock_acquire+0x3ee7/0x56d0 [ 77.198759][ T7932] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 77.204564][ T7932] ? lockdep_hardirqs_on+0x7d/0x100 [ 77.209764][ T7932] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 77.215741][ T7932] ? try_to_wake_up+0x107/0x2080 [ 77.220680][ T7932] lock_acquire+0x1e3/0x630 [ 77.225176][ T7932] ? put_pmu_ctx+0xad/0x390 [ 77.229694][ T7932] ? lock_release+0x810/0x810 [ 77.234365][ T7932] ? __mutex_unlock_slowpath+0x218/0x5e0 [ 77.240001][ T7932] ? _raw_spin_lock_irqsave+0x52/0x60 [ 77.245373][ T7932] _raw_spin_lock_irqsave+0x3d/0x60 [ 77.250566][ T7932] ? put_pmu_ctx+0xad/0x390 [ 77.255072][ T7932] put_pmu_ctx+0xad/0x390 [ 77.259404][ T7932] _free_event+0x3c5/0x13d0 [ 77.263912][ T7932] free_event+0x58/0xc0 [ 77.268061][ T7932] __do_sys_perf_event_open+0x66d/0x2980 [ 77.273696][ T7932] ? ptrace_notify+0xfe/0x140 [ 77.278369][ T7932] ? perf_event_set_output+0x5b0/0x5b0 [ 77.283829][ T7932] ? _raw_spin_unlock_irq+0x2e/0x50 [ 77.289026][ T7932] ? ptrace_notify+0xfe/0x140 [ 77.293703][ T7932] do_syscall_64+0x39/0xb0 [ 77.298133][ T7932] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 77.304026][ T7932] RIP: 0033:0x7ff8211a9f29 [ 77.308434][ T7932] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 77.328044][ T7932] RSP: 002b:00007ffc117efdd8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 77.336454][ T7932] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007ff8211a9f29 [ 77.344422][ T7932] RDX: 0000000000000000 RSI: 0000000000001efe RDI: 0000000020000480 [ 77.352393][ T7932] RBP: 0000000000000000 R08: 0000000000000008 R09: 0000000000000001 [ 77.360356][ T7932] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000012957 [ 77.368320][ T7932] R13: 00007ffc117efdec R14: 00007ffc117efe00 R15: 00007ffc117efdf0 [ 77.376292][ T7932] [ 77.379451][ T7932] Kernel Offset: disabled [ 77.383765][ T7932] Rebooting in 86400 seconds..