./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2877979286 <...> forked to background, child pid 4878 no interfaces have a carrier [ 33.003686][ T4879] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.019692][ T4879] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.29' (ECDSA) to the list of known hosts. execve("./syz-executor2877979286", ["./syz-executor2877979286"], 0x7ffdadcbf6f0 /* 10 vars */) = 0 brk(NULL) = 0x555555d46000 brk(0x555555d46c40) = 0x555555d46c40 arch_prctl(ARCH_SET_FS, 0x555555d46300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor2877979286", 4096) = 28 brk(0x555555d67c40) = 0x555555d67c40 brk(0x555555d68000) = 0x555555d68000 mprotect(0x7f3a2b221000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 5300 ./strace-static-x86_64: Process 5300 attached [pid 5299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5299] <... clone resumed>, child_tidptr=0x555555d465d0) = 5301 [pid 5299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5302 attached [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5302 [pid 5302] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5301 attached ) = 0 [pid 5299] <... clone resumed>, child_tidptr=0x555555d465d0) = 5303 [pid 5302] setpgid(0, 0 [pid 5299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5302] <... setpgid resumed>) = 0 [pid 5302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5299] <... clone resumed>, child_tidptr=0x555555d465d0) = 5304 [pid 5299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5302] <... openat resumed>) = 3 [pid 5302] write(3, "1000", 4./strace-static-x86_64: Process 5304 attached ./strace-static-x86_64: Process 5303 attached ) = 4 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5305 attached ./strace-static-x86_64: Process 5306 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 [pid 5302] close(3) = 0 [pid 5302] clone(child_stack=NULL, flags=0 [pid 5299] <... clone resumed>, child_tidptr=0x555555d465d0) = 5305 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5306 [pid 5302] <... clone resumed>) = 5307 [pid 5302] perf_event_open( [pid 5299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5299] <... clone resumed>, child_tidptr=0x555555d465d0) = 5310 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5309 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5308 ./strace-static-x86_64: Process 5310 attached [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5311 ./strace-static-x86_64: Process 5311 attached ./strace-static-x86_64: Process 5309 attached ./strace-static-x86_64: Process 5308 attached ./strace-static-x86_64: Process 5307 attached [pid 5306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5308] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... prctl resumed>) = 0 [pid 5311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5309] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... prctl resumed>) = 0 [pid 5309] <... prctl resumed>) = 0 [pid 5308] <... prctl resumed>) = 0 [pid 5306] setpgid(0, 0 [pid 5302] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5307, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5308] setpgid(0, 0 [pid 5302] exit_group(0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5312 [pid 5308] <... setpgid resumed>) = 0 [pid 5302] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5312 attached [pid 5311] setpgid(0, 0 [pid 5309] setpgid(0, 0 [pid 5308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5306] <... setpgid resumed>) = 0 [pid 5312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... setpgid resumed>) = 0 [pid 5309] <... setpgid resumed>) = 0 [pid 5308] <... openat resumed>) = 3 [pid 5302] +++ exited with 0 +++ [pid 5312] <... prctl resumed>) = 0 [pid 5309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5308] write(3, "1000", 4 [pid 5306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5312] setpgid(0, 0 [pid 5311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5309] <... openat resumed>) = 3 [pid 5308] <... write resumed>) = 4 [pid 5306] <... openat resumed>) = 3 [pid 5311] <... openat resumed>) = 3 [pid 5309] write(3, "1000", 4 [pid 5308] close(3 [pid 5306] write(3, "1000", 4 [pid 5311] write(3, "1000", 4 [pid 5309] <... write resumed>) = 4 [pid 5308] <... close resumed>) = 0 [pid 5306] <... write resumed>) = 4 [pid 5312] <... setpgid resumed>) = 0 [pid 5311] <... write resumed>) = 4 [pid 5309] close(3 [pid 5308] clone(child_stack=NULL, flags=0 [pid 5306] close(3 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5309] <... close resumed>) = 0 [pid 5309] clone(child_stack=NULL, flags=0 [pid 5312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5311] close(3 [pid 5306] <... close resumed>) = 0 [pid 5311] <... close resumed>) = 0 [pid 5309] <... clone resumed>) = 5315 [pid 5308] <... clone resumed>) = 5313 [pid 5306] clone(child_stack=NULL, flags=0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5314 [pid 5312] <... openat resumed>) = 3 [pid 5311] clone(child_stack=NULL, flags=0 [pid 5309] perf_event_open( [pid 5308] perf_event_open(./strace-static-x86_64: Process 5314 attached [pid 5314] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... clone resumed>) = 5316 [pid 5314] <... prctl resumed>) = 0 [pid 5312] write(3, "1000", 4./strace-static-x86_64: Process 5317 attached ./strace-static-x86_64: Process 5316 attached ./strace-static-x86_64: Process 5315 attached ./strace-static-x86_64: Process 5313 attached [pid 5314] setpgid(0, 0 [pid 5312] <... write resumed>) = 4 [pid 5311] <... clone resumed>) = 5317 [pid 5306] perf_event_open( [pid 5314] <... setpgid resumed>) = 0 [pid 5312] close(3 [pid 5311] perf_event_open( [pid 5314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5312] <... close resumed>) = 0 [pid 5312] clone(child_stack=NULL, flags=0 [pid 5314] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5318 attached [pid 5314] write(3, "1000", 4) = 4 [pid 5312] <... clone resumed>) = 5318 [pid 5314] close(3 [pid 5312] perf_event_open( [pid 5314] <... close resumed>) = 0 [pid 5314] clone(child_stack=NULL, flags=0 [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, ...}, 5315, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5314] <... clone resumed>) = 5319 ./strace-static-x86_64: Process 5319 attached [pid 5314] perf_event_open( [pid 5309] exit_group(0) = ? [pid 5309] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5309, 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=0x555555d465d0) = 5320 ./strace-static-x86_64: Process 5320 attached [pid 5320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5320] setpgid(0, 0) = 0 [pid 5320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5320] write(3, "1000", 4) = 4 [pid 5320] close(3) = 0 [pid 5320] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5321 attached ) = 5321 [pid 5320] perf_event_open( [pid 5308] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5308] exit_group(0) = ? [pid 5308] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5308, 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 5322 attached , child_tidptr=0x555555d465d0) = 5322 [pid 5322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5322] setpgid(0, 0) = 0 [pid 5322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5322] write(3, "1000", 4) = 4 [pid 5322] close(3) = 0 [pid 5322] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5323 attached ) = 5323 [pid 5322] perf_event_open( [pid 5306] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5306] exit_group(0) = ? [pid 5306] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5324 attached , child_tidptr=0x555555d465d0) = 5324 [pid 5324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5324] setpgid(0, 0) = 0 [pid 5324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5324] write(3, "1000", 4) = 4 [pid 5324] close(3) = 0 [pid 5324] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5325 attached ) = 5325 [pid 5324] perf_event_open( [pid 5311] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5311] exit_group(0) = ? [pid 5311] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5311, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5326 attached , child_tidptr=0x555555d465d0) = 5326 [pid 5326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5326] setpgid(0, 0) = 0 [pid 5326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5326] write(3, "1000", 4) = 4 [pid 5326] close(3) = 0 [pid 5326] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5327 attached ) = 5327 [pid 5326] perf_event_open( [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, ...}, 5318, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5312] exit_group(0) = ? [pid 5312] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5312, 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 5328 attached , child_tidptr=0x555555d465d0) = 5328 [pid 5328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5328] setpgid(0, 0) = 0 [pid 5328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5328] write(3, "1000", 4) = 4 [pid 5328] close(3) = 0 [pid 5328] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5329 attached ) = 5329 [pid 5328] perf_event_open( [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, ...}, 5319, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5314] exit_group(0) = ? [pid 5314] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5330 attached , child_tidptr=0x555555d465d0) = 5330 [pid 5330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5330] setpgid(0, 0) = 0 [pid 5330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5307] exit(0 [pid 5330] <... openat resumed>) = 3 [pid 5307] <... exit resumed>) = ? [pid 5330] write(3, "1000", 4 [pid 5307] +++ exited with 0 +++ [pid 5330] <... write resumed>) = 4 [pid 5330] close(3) = 0 [pid 5330] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5331 attached [pid 5320] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5321, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5330] <... clone resumed>) = 5331 [pid 5320] exit_group(0) = ? [pid 5330] perf_event_open( [pid 5320] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5320, 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 5332 attached , child_tidptr=0x555555d465d0) = 5332 [pid 5332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5332] setpgid(0, 0) = 0 [pid 5332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5317] exit(0 [pid 5316] exit(0 [pid 5332] <... openat resumed>) = 3 [pid 5332] write(3, "1000", 4 [pid 5317] <... exit resumed>) = ? [pid 5316] <... exit resumed>) = ? [pid 5315] exit(0 [pid 5313] exit(0 [pid 5332] <... write resumed>) = 4 [pid 5317] +++ exited with 0 +++ [pid 5316] +++ exited with 0 +++ [pid 5315] <... exit resumed>) = ? [pid 5313] <... exit resumed>) = ? [pid 5332] close(3 [pid 5324] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5325, 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, ...}, 5323, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5318] exit(0 [pid 5315] +++ exited with 0 +++ [pid 5313] +++ exited with 0 +++ [pid 5332] <... close resumed>) = 0 [pid 5324] exit_group(0 [pid 5322] exit_group(0 [pid 5318] <... exit resumed>) = ? [pid 5332] clone(child_stack=NULL, flags=0 [pid 5324] <... exit_group resumed>) = ? [pid 5322] <... exit_group resumed>) = ? [pid 5319] exit(0 [pid 5318] +++ exited with 0 +++ ./strace-static-x86_64: Process 5333 attached [pid 5324] +++ exited with 0 +++ [pid 5322] +++ exited with 0 +++ [pid 5319] <... exit resumed>) = ? [pid 5332] <... clone resumed>) = 5333 [pid 5319] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5332] perf_event_open( [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5322, 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 5334 attached [pid 5334] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5321] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5334 [pid 5334] <... prctl resumed>) = 0 [pid 5321] <... exit resumed>) = ? [pid 5321] +++ exited with 0 +++ [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, ...}, 5327, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5334] setpgid(0, 0 [pid 5326] exit_group(0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5334] <... setpgid resumed>) = 0 [pid 5326] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5335 attached [pid 5326] +++ exited with 0 +++ [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5335 [pid 5334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5334] <... openat resumed>) = 3 [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5334] write(3, "1000", 4 [pid 5305] <... restart_syscall resumed>) = 0 [pid 5334] <... write resumed>) = 4 [pid 5335] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5334] close(3 [pid 5335] <... prctl resumed>) = 0 [pid 5334] <... close resumed>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5336 attached [pid 5335] setpgid(0, 0 [pid 5334] clone(child_stack=NULL, flags=0 [pid 5335] <... setpgid resumed>) = 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5336 [pid 5335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5335] <... openat resumed>) = 3 [pid 5334] <... clone resumed>) = 5337 [pid 5336] setpgid(0, 0 [pid 5335] write(3, "1000", 4 [pid 5334] perf_event_open( [pid 5336] <... setpgid resumed>) = 0 [pid 5335] <... write resumed>) = 4 [pid 5336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5335] close(3 [pid 5336] <... openat resumed>) = 3 [pid 5335] <... close resumed>) = 0 [pid 5336] write(3, "1000", 4 [pid 5335] clone(child_stack=NULL, flags=0 [pid 5328] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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) ./strace-static-x86_64: Process 5337 attached [pid 5328] exit_group(0) = ? [pid 5328] +++ exited with 0 +++ [pid 5336] <... write resumed>) = 4 [pid 5335] <... clone resumed>) = 5338 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5336] close(3 [pid 5335] perf_event_open( [pid 5336] <... close resumed>) = 0 [pid 5323] exit(0 [pid 5336] clone(child_stack=NULL, flags=0 [pid 5323] <... exit resumed>) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5339 attached [pid 5323] +++ exited with 0 +++ [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5339 [pid 5336] <... clone resumed>) = 5340 [pid 5339] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5336] perf_event_open( [pid 5339] <... prctl resumed>) = 0 [pid 5339] setpgid(0, 0./strace-static-x86_64: Process 5338 attached ) = 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 ./strace-static-x86_64: Process 5341 attached ) = 5341 [pid 5339] perf_event_open( [pid 5325] exit(0) = ? [pid 5330] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5331, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5325] +++ exited with 0 +++ [pid 5330] exit_group(0) = ? [pid 5330] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5342 attached , child_tidptr=0x555555d465d0) = 5342 [pid 5342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5342] setpgid(0, 0) = 0 [pid 5342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5342] write(3, "1000", 4) = 4 [pid 5342] close(3) = 0 [pid 5342] clone(child_stack=NULL, flags=0 [pid 5327] exit(0) = ? ./strace-static-x86_64: Process 5343 attached [pid 5327] +++ exited with 0 +++ [pid 5342] <... clone resumed>) = 5343 [pid 5342] perf_event_open( [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, ...}, 5333, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5332] exit_group(0) = ? [pid 5332] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5332, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [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 5344 attached [pid 5344] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5344 [pid 5344] <... prctl resumed>) = 0 [pid 5344] setpgid(0, 0) = 0 [pid 5344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5344] write(3, "1000", 4) = 4 [pid 5344] close(3) = 0 [pid 5344] clone(child_stack=NULL, flags=0) = 5345 [pid 5344] perf_event_open( [pid 5329] exit(0) = ? [pid 5334] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5329] +++ exited with 0 +++ [pid 5334] exit_group(0) = ? [pid 5334] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5334, 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 5346 attached , child_tidptr=0x555555d465d0) = 5346 [pid 5346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5346] setpgid(0, 0) = 0 [pid 5346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5346] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 5345 attached [pid 5346] close(3) = 0 [pid 5346] clone(child_stack=NULL, flags=0) = 5347 [pid 5346] perf_event_open(./strace-static-x86_64: Process 5347 attached [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 5335] exit_group(0) = ? [pid 5335] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5331] exit(0) = ? [pid 5331] +++ exited with 0 +++ [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 5348 ./strace-static-x86_64: Process 5348 attached [pid 5348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5348] setpgid(0, 0) = 0 [pid 5348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5348] write(3, "1000", 4) = 4 [pid 5348] close(3) = 0 [pid 5348] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5349 attached ) = 5349 [pid 5348] perf_event_open( [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, ...}, 5340, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5336] exit_group(0) = ? [pid 5336] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5350 attached [pid 5333] exit(0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5350 [pid 5350] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5333] <... exit resumed>) = ? [pid 5350] <... prctl resumed>) = 0 [pid 5350] setpgid(0, 0 [pid 5333] +++ exited with 0 +++ [pid 5350] <... setpgid resumed>) = 0 [pid 5350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5350] write(3, "1000", 4) = 4 [pid 5350] close(3) = 0 [pid 5350] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5351 attached ) = 5351 [pid 5350] perf_event_open( [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, ...}, 5343, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [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, ...}, 5341, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5342] exit_group(0 [pid 5339] exit_group(0 [pid 5342] <... exit_group resumed>) = ? [pid 5339] <... exit_group resumed>) = ? [pid 5342] +++ exited with 0 +++ [pid 5339] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5310] <... restart_syscall resumed>) = 0 [pid 5300] <... restart_syscall resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5353 attached ./strace-static-x86_64: Process 5352 attached [pid 5352] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5337] exit(0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5352 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5353 [pid 5353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5352] <... prctl resumed>) = 0 [pid 5337] <... exit resumed>) = ? [pid 5353] <... prctl resumed>) = 0 [pid 5352] setpgid(0, 0 [pid 5337] +++ exited with 0 +++ [pid 5353] setpgid(0, 0 [pid 5352] <... setpgid resumed>) = 0 [pid 5353] <... setpgid resumed>) = 0 [pid 5352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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, ...}, 5345, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5353] <... openat resumed>) = 3 [pid 5352] <... openat resumed>) = 3 [pid 5344] exit_group(0 [pid 5353] write(3, "1000", 4 [pid 5352] write(3, "1000", 4 [pid 5344] <... exit_group resumed>) = ? [pid 5353] <... write resumed>) = 4 [pid 5352] <... write resumed>) = 4 [pid 5353] close(3 [pid 5352] close(3 [pid 5344] +++ exited with 0 +++ [pid 5353] <... close resumed>) = 0 [pid 5352] <... close resumed>) = 0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5353] clone(child_stack=NULL, flags=0 [pid 5352] clone(child_stack=NULL, flags=0 [pid 5338] exit(0) = ? ./strace-static-x86_64: Process 5354 attached [pid 5353] <... clone resumed>) = 5354 [pid 5338] +++ exited with 0 +++ [pid 5353] perf_event_open( [pid 5352] <... clone resumed>) = 5355 [pid 5352] perf_event_open( [pid 5341] exit(0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5356 attached [pid 5341] <... exit resumed>) = ? [pid 5340] exit(0) = ? [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5356 [pid 5356] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5341] +++ exited with 0 +++ [pid 5340] +++ exited with 0 +++ [pid 5356] <... prctl resumed>) = 0 [pid 5356] setpgid(0, 0./strace-static-x86_64: Process 5355 attached ) = 0 [pid 5356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5346] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5347, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5356] <... openat resumed>) = 3 [pid 5346] exit_group(0 [pid 5356] write(3, "1000", 4 [pid 5346] <... exit_group resumed>) = ? [pid 5356] <... write resumed>) = 4 [pid 5346] +++ exited with 0 +++ [pid 5356] close(3 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5356] <... close resumed>) = 0 [pid 5356] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5357 attached [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5358 attached [pid 5356] <... clone resumed>) = 5357 [pid 5358] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5358 [pid 5358] <... prctl resumed>) = 0 [pid 5356] perf_event_open( [pid 5358] setpgid(0, 0) = 0 [pid 5358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5358] write(3, "1000", 4) = 4 [pid 5358] close(3) = 0 [pid 5358] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5359 attached ) = 5359 [pid 5358] perf_event_open( [pid 5343] exit(0) = ? [pid 5343] +++ exited with 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, ...}, 5349, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5348] exit_group(0) = ? [pid 5348] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5360 attached , child_tidptr=0x555555d465d0) = 5360 [pid 5360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5360] setpgid(0, 0) = 0 [pid 5360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5360] write(3, "1000", 4) = 4 [pid 5360] close(3) = 0 [pid 5360] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5361 attached ) = 5361 [pid 5360] perf_event_open( [pid 5345] exit(0) = ? [pid 5345] +++ exited with 0 +++ [pid 5350] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5350] exit_group(0) = ? [pid 5350] +++ exited with 0 +++ [pid 5347] exit(0) = ? [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5347] +++ exited with 0 +++ [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5362 attached , child_tidptr=0x555555d465d0) = 5362 [pid 5362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5362] setpgid(0, 0) = 0 [pid 5362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5362] write(3, "1000", 4) = 4 [pid 5362] close(3) = 0 [pid 5362] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5363 attached ) = 5363 [pid 5362] perf_event_open( [pid 5349] exit(0) = ? [pid 5349] +++ exited with 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, ...}, 5354, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5353] exit_group(0) = ? [pid 5353] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 5364 ./strace-static-x86_64: Process 5364 attached [pid 5364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5364] setpgid(0, 0) = 0 [pid 5364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5364] write(3, "1000", 4) = 4 [pid 5364] close(3) = 0 [pid 5364] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5365 attached ) = 5365 [pid 5364] perf_event_open( [pid 5351] exit(0) = ? [pid 5356] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5357, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5352] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5351] +++ exited with 0 +++ [pid 5356] exit_group(0 [pid 5352] exit_group(0 [pid 5356] <... exit_group resumed>) = ? [pid 5352] <... exit_group resumed>) = ? [pid 5356] +++ exited with 0 +++ [pid 5352] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5356, 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 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5366 attached [pid 5366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5366] setpgid(0, 0) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5367 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5366 [pid 5366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5366] write(3, "1000", 4) = 4 [pid 5366] close(3) = 0 [pid 5366] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5368 attached ./strace-static-x86_64: Process 5367 attached ) = 5368 [pid 5367] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5366] perf_event_open( [pid 5367] <... prctl resumed>) = 0 [pid 5367] setpgid(0, 0) = 0 [pid 5367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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, ...}, 5359, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5367] <... openat resumed>) = 3 [pid 5367] write(3, "1000", 4) = 4 [pid 5358] exit_group(0) = ? [pid 5367] close(3) = 0 [pid 5367] clone(child_stack=NULL, flags=0 [pid 5358] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5367] <... clone resumed>) = 5369 [pid 5303] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5369 attached [pid 5367] perf_event_open( [pid 5303] <... restart_syscall resumed>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 5370 ./strace-static-x86_64: Process 5370 attached [pid 5370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5370] setpgid(0, 0) = 0 [pid 5370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5354] exit(0) = ? [pid 5370] <... openat resumed>) = 3 [pid 5354] +++ exited with 0 +++ [pid 5370] write(3, "1000", 4) = 4 [pid 5370] close(3) = 0 [pid 5370] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5371 attached ) = 5371 [pid 5370] perf_event_open( [pid 5360] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5361, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [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, ...}, 5363, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5360] exit_group(0 [pid 5355] exit(0 [pid 5360] <... exit_group resumed>) = ? [pid 5362] exit_group(0 [pid 5355] <... exit resumed>) = ? [pid 5355] +++ exited with 0 +++ [pid 5360] +++ exited with 0 +++ [pid 5362] <... exit_group resumed>) = ? [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5362] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] <... restart_syscall resumed>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5372 ./strace-static-x86_64: Process 5372 attached [pid 5372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5373 [pid 5372] setpgid(0, 0) = 0 [pid 5372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5357] exit(0) = ? [pid 5357] +++ exited with 0 +++ [pid 5372] write(3, "1000", 4) = 4 [pid 5372] close(3./strace-static-x86_64: Process 5373 attached ) = 0 [pid 5373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5372] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5374 attached [pid 5373] <... prctl resumed>) = 0 [pid 5373] setpgid(0, 0 [pid 5372] <... clone resumed>) = 5374 [pid 5373] <... setpgid resumed>) = 0 [pid 5372] perf_event_open( [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, ...}, 5365, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5364] exit_group(0 [pid 5359] exit(0 [pid 5373] <... openat resumed>) = 3 [pid 5364] <... exit_group resumed>) = ? [pid 5359] <... exit resumed>) = ? [pid 5373] write(3, "1000", 4 [pid 5364] +++ exited with 0 +++ [pid 5373] <... write resumed>) = 4 [pid 5359] +++ exited with 0 +++ [pid 5373] close(3 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5373] <... close resumed>) = 0 [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5373] clone(child_stack=NULL, flags=0 [pid 5300] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5375 attached [pid 5373] <... clone resumed>) = 5375 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5376 attached [pid 5373] perf_event_open( [pid 5376] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5376 [pid 5376] <... prctl resumed>) = 0 [pid 5376] setpgid(0, 0) = 0 [pid 5376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5376] write(3, "1000", 4) = 4 [pid 5376] close(3) = 0 [pid 5376] clone(child_stack=NULL, flags=0 [pid 5366] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5368, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5366] exit_group(0 [pid 5376] <... clone resumed>) = 5377 [pid 5366] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5377 attached [pid 5366] +++ exited with 0 +++ [pid 5376] perf_event_open( [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5361] exit(0) = ? [pid 5361] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5378 attached [pid 5378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5378 [pid 5378] <... prctl resumed>) = 0 [pid 5378] setpgid(0, 0) = 0 [pid 5378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5378] write(3, "1000", 4) = 4 [pid 5378] close(3) = 0 [pid 5378] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5379 attached ) = 5379 [pid 5378] perf_event_open( [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 5367] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5367, 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 5380 attached , child_tidptr=0x555555d465d0) = 5380 [pid 5380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5380] setpgid(0, 0) = 0 [pid 5380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5380] write(3, "1000", 4) = 4 [pid 5380] close(3) = 0 [pid 5380] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5381 attached ) = 5381 [pid 5380] perf_event_open( [pid 5370] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5371, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5363] exit(0 [pid 5370] exit_group(0 [pid 5363] <... exit resumed>) = ? [pid 5370] <... exit_group resumed>) = ? [pid 5370] +++ exited with 0 +++ [pid 5363] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5370, 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 5382 attached , child_tidptr=0x555555d465d0) = 5382 [pid 5382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5382] setpgid(0, 0) = 0 [pid 5382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5382] write(3, "1000", 4) = 4 [pid 5382] close(3) = 0 [pid 5382] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5383 attached ) = 5383 [pid 5382] perf_event_open( [pid 5372] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5372] exit_group(0) = ? [pid 5372] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5384 attached , child_tidptr=0x555555d465d0) = 5384 [pid 5384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5365] exit(0 [pid 5384] setpgid(0, 0 [pid 5365] <... exit resumed>) = ? [pid 5384] <... setpgid resumed>) = 0 [pid 5365] +++ exited with 0 +++ [pid 5384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5384] write(3, "1000", 4) = 4 [pid 5384] close(3) = 0 [pid 5384] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5385 attached ) = 5385 [pid 5384] perf_event_open( [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, ...}, 5375, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5373] exit_group(0) = ? [pid 5373] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5386 attached , child_tidptr=0x555555d465d0) = 5386 [pid 5386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5386] setpgid(0, 0) = 0 [pid 5368] exit(0 [pid 5386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5368] <... exit resumed>) = ? [pid 5386] <... openat resumed>) = 3 [pid 5368] +++ exited with 0 +++ [pid 5386] write(3, "1000", 4) = 4 [pid 5386] close(3) = 0 [pid 5386] clone(child_stack=NULL, flags=0) = 5387 [pid 5386] perf_event_open(./strace-static-x86_64: Process 5387 attached [pid 5369] exit(0) = ? [pid 5369] +++ exited with 0 +++ [pid 5376] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5377, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5376] exit_group(0) = ? [pid 5376] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5388 attached , child_tidptr=0x555555d465d0) = 5388 [pid 5388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5388] setpgid(0, 0) = 0 [pid 5388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5388] write(3, "1000", 4) = 4 [pid 5388] close(3) = 0 [pid 5388] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5389 attached ) = 5389 [pid 5388] perf_event_open( [pid 5371] exit(0) = ? [pid 5371] +++ exited with 0 +++ [pid 5380] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5381, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5378] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5379, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5380] exit_group(0 [pid 5378] exit_group(0 [pid 5380] <... exit_group resumed>) = ? [pid 5378] <... exit_group resumed>) = ? [pid 5380] +++ exited with 0 +++ [pid 5378] +++ exited with 0 +++ [pid 5374] exit(0) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5374] +++ 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 5390 attached , child_tidptr=0x555555d465d0) = 5390 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5375] exit(0) = ? [pid 5390] <... prctl resumed>) = 0 [pid 5375] +++ exited with 0 +++ [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5391 [pid 5390] setpgid(0, 0./strace-static-x86_64: Process 5391 attached ) = 0 [pid 5390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5391] setpgid(0, 0) = 0 [pid 5390] write(3, "1000", 4 [pid 5391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5390] <... write resumed>) = 4 [pid 5391] write(3, "1000", 4) = 4 [pid 5391] close(3 [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, ...}, 5383, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5391] <... close resumed>) = 0 [pid 5391] clone(child_stack=NULL, flags=0 [pid 5384] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5385, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5392 attached [pid 5390] close(3 [pid 5382] exit_group(0 [pid 5391] <... clone resumed>) = 5392 [pid 5391] perf_event_open( [pid 5384] exit_group(0 [pid 5382] <... exit_group resumed>) = ? [pid 5390] <... close resumed>) = 0 [pid 5382] +++ exited with 0 +++ [pid 5384] <... exit_group resumed>) = ? [pid 5384] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5390] clone(child_stack=NULL, flags=0 [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5394 attached ./strace-static-x86_64: Process 5393 attached [pid 5390] <... clone resumed>) = 5394 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5395 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5393 [pid 5393] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5390] perf_event_open( [pid 5393] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5395 attached [pid 5393] setpgid(0, 0 [pid 5395] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5393] <... setpgid resumed>) = 0 [pid 5395] <... prctl resumed>) = 0 [pid 5393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5395] setpgid(0, 0 [pid 5393] <... openat resumed>) = 3 [pid 5395] <... setpgid resumed>) = 0 [pid 5393] write(3, "1000", 4 [pid 5395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5393] <... write resumed>) = 4 [pid 5395] <... openat resumed>) = 3 [pid 5393] close(3 [pid 5379] exit(0 [pid 5395] write(3, "1000", 4 [pid 5393] <... close resumed>) = 0 [pid 5379] <... exit resumed>) = ? [pid 5395] <... write resumed>) = 4 [pid 5393] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5396 attached [pid 5395] close(3 [pid 5379] +++ exited with 0 +++ [pid 5395] <... close resumed>) = 0 [pid 5393] <... clone resumed>) = 5396 [pid 5377] exit(0 [pid 5395] clone(child_stack=NULL, flags=0 [pid 5393] perf_event_open( [pid 5377] <... exit resumed>) = ? ./strace-static-x86_64: Process 5397 attached [pid 5377] +++ exited with 0 +++ [pid 5395] <... clone resumed>) = 5397 [pid 5395] perf_event_open( [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, ...}, 5387, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5386] exit_group(0) = ? [pid 5386] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5398 attached , child_tidptr=0x555555d465d0) = 5398 [pid 5398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5398] setpgid(0, 0) = 0 [pid 5381] exit(0 [pid 5398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5381] <... exit resumed>) = ? [pid 5398] <... openat resumed>) = 3 [pid 5398] write(3, "1000", 4 [pid 5381] +++ exited with 0 +++ [pid 5398] <... write resumed>) = 4 [pid 5398] close(3) = 0 [pid 5398] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5399 attached ) = 5399 [pid 5398] perf_event_open( [pid 5388] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5388] exit_group(0) = ? [pid 5388] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5400 attached , child_tidptr=0x555555d465d0) = 5400 [pid 5400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5383] exit(0 [pid 5400] setpgid(0, 0 [pid 5383] <... exit resumed>) = ? [pid 5400] <... setpgid resumed>) = 0 [pid 5383] +++ exited with 0 +++ [pid 5400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5400] write(3, "1000", 4) = 4 [pid 5400] close(3) = 0 [pid 5400] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5401 attached ) = 5401 [pid 5400] perf_event_open( [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) [pid 5391] exit_group(0) = ? [pid 5391] +++ exited with 0 +++ [pid 5385] exit(0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5385] <... exit resumed>) = ? [pid 5385] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5402 attached , child_tidptr=0x555555d465d0) = 5402 [pid 5402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5402] setpgid(0, 0) = 0 [pid 5402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5402] write(3, "1000", 4) = 4 [pid 5402] close(3) = 0 [pid 5402] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5403 attached ) = 5403 [pid 5402] perf_event_open( [pid 5390] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5394, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5390] exit_group(0) = ? [pid 5387] exit(0 [pid 5390] +++ exited with 0 +++ [pid 5387] <... exit resumed>) = ? [pid 5387] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5390, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [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 5404 attached , child_tidptr=0x555555d465d0) = 5404 [pid 5404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5404] setpgid(0, 0) = 0 [pid 5404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5404] write(3, "1000", 4) = 4 [pid 5404] close(3) = 0 [pid 5404] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5405 attached ) = 5405 [pid 5404] perf_event_open( [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, ...}, 5396, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5393] exit_group(0) = ? [pid 5389] exit(0 [pid 5393] +++ exited with 0 +++ [pid 5389] <... exit resumed>) = ? [pid 5389] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5393, 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 5406 attached , child_tidptr=0x555555d465d0) = 5406 [pid 5406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5406] setpgid(0, 0) = 0 [pid 5406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5406] write(3, "1000", 4) = 4 [pid 5406] close(3) = 0 [pid 5406] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5407 attached ) = 5407 [pid 5406] perf_event_open( [pid 5398] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5399, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5395] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5397, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5398] exit_group(0 [pid 5395] exit_group(0 [pid 5398] <... exit_group resumed>) = ? [pid 5395] <... exit_group resumed>) = ? [pid 5398] +++ exited with 0 +++ [pid 5395] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5408 attached [pid 5408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5408 [pid 5408] <... prctl resumed>) = 0 [pid 5408] setpgid(0, 0) = 0 [pid 5408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5408] <... openat resumed>) = 3 [pid 5408] write(3, "1000", 4) = 4 [pid 5408] close(3) = 0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5409 [pid 5408] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5409 attached ./strace-static-x86_64: Process 5410 attached ) = 5410 [pid 5409] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5408] perf_event_open( [pid 5409] <... prctl resumed>) = 0 [pid 5409] setpgid(0, 0) = 0 [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, ...}, 5401, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5400] exit_group(0 [pid 5392] exit(0) = ? [pid 5392] +++ exited with 0 +++ [pid 5400] <... exit_group resumed>) = ? [pid 5400] +++ exited with 0 +++ [pid 5394] exit(0) = ? [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5394] +++ exited with 0 +++ [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 5411 ./strace-static-x86_64: Process 5411 attached [pid 5411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5409] <... openat resumed>) = 3 [pid 5409] write(3, "1000", 4 [pid 5411] setpgid(0, 0 [pid 5409] <... write resumed>) = 4 [pid 5409] close(3) = 0 [pid 5411] <... setpgid resumed>) = 0 [pid 5411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5409] clone(child_stack=NULL, flags=0 [pid 5411] <... openat resumed>) = 3 [pid 5411] write(3, "1000", 4) = 4 [pid 5411] close(3) = 0 [pid 5411] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5413 attached [pid 5409] <... clone resumed>) = 5412 [pid 5411] <... clone resumed>) = 5413 [pid 5411] perf_event_open( [pid 5409] perf_event_open( [pid 5396] exit(0) = ? [pid 5396] +++ exited with 0 +++ [pid 5397] exit(0) = ? [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, ...}, 5403, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5397] +++ exited with 0 +++ ./strace-static-x86_64: Process 5412 attached [pid 5402] exit_group(0) = ? [pid 5402] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5402, 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=0x555555d465d0) = 5414 ./strace-static-x86_64: Process 5414 attached [pid 5414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5414] setpgid(0, 0) = 0 [pid 5414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5414] write(3, "1000", 4) = 4 [pid 5414] close(3) = 0 [pid 5414] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5415 attached ) = 5415 [pid 5414] perf_event_open( [pid 5399] exit(0) = ? [pid 5399] +++ exited with 0 +++ [pid 5404] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5406] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5407, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5404] exit_group(0) = ? [pid 5406] exit_group(0 [pid 5404] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5406] <... exit_group resumed>) = ? [pid 5406] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5406, 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] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5416 attached [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5416 [pid 5303] <... restart_syscall resumed>) = 0 [pid 5416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5416] setpgid(0, 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5416] <... setpgid resumed>) = 0 [pid 5416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5417 [pid 5416] write(3, "1000", 4) = 4 [pid 5416] close(3) = 0 [pid 5416] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5417 attached ./strace-static-x86_64: Process 5418 attached ) = 5418 [pid 5416] perf_event_open( [pid 5417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5417] setpgid(0, 0) = 0 [pid 5417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5417] write(3, "1000", 4) = 4 [pid 5417] close(3 [pid 5411] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5413, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [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, ...}, 5410, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5417] <... close resumed>) = 0 [pid 5411] exit_group(0 [pid 5408] exit_group(0 [pid 5401] exit(0 [pid 5417] clone(child_stack=NULL, flags=0 [pid 5411] <... exit_group resumed>) = ? [pid 5408] <... exit_group resumed>) = ? [pid 5401] <... exit resumed>) = ? [pid 5411] +++ exited with 0 +++ [pid 5408] +++ exited with 0 +++ [pid 5401] +++ exited with 0 +++ [pid 5417] <... clone resumed>) = 5419 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5419 attached [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5420 ./strace-static-x86_64: Process 5420 attached [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5417] perf_event_open( [pid 5420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5420] setpgid(0, 0) = 0 [pid 5420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5421 [pid 5420] <... openat resumed>) = 3 [pid 5420] write(3, "1000", 4) = 4 [pid 5420] close(3) = 0 [pid 5420] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5422 attached ./strace-static-x86_64: Process 5421 attached ) = 5422 [pid 5421] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5420] perf_event_open( [pid 5409] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5409] exit_group(0) = ? [pid 5421] <... prctl resumed>) = 0 [pid 5421] setpgid(0, 0) = 0 [pid 5421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5421] write(3, "1000", 4 [pid 5409] +++ exited with 0 +++ [pid 5421] <... write resumed>) = 4 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5421] close(3 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5421] <... close resumed>) = 0 [pid 5421] clone(child_stack=NULL, flags=0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5424 [pid 5421] <... clone resumed>) = 5423 [pid 5421] perf_event_open(./strace-static-x86_64: Process 5424 attached ./strace-static-x86_64: Process 5423 attached [pid 5403] exit(0) = ? [pid 5424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5403] +++ exited with 0 +++ [pid 5424] <... prctl resumed>) = 0 [pid 5424] setpgid(0, 0) = 0 [pid 5424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5424] write(3, "1000", 4) = 4 [pid 5424] close(3) = 0 [pid 5424] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5425 attached [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 5417] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 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, ...}, 5418, 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, ...}, 5415, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5424] <... clone resumed>) = 5425 [pid 5420] exit_group(0 [pid 5417] exit_group(0 [pid 5416] exit_group(0 [pid 5414] exit_group(0 [pid 5420] <... exit_group resumed>) = ? [pid 5417] <... exit_group resumed>) = ? [pid 5416] <... exit_group resumed>) = ? [pid 5414] <... exit_group resumed>) = ? [pid 5424] perf_event_open( [pid 5420] +++ exited with 0 +++ [pid 5417] +++ exited with 0 +++ [pid 5416] +++ exited with 0 +++ [pid 5414] +++ exited with 0 +++ [pid 5405] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5405] <... exit resumed>) = ? [pid 5304] --- 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 ...> [pid 5405] +++ exited with 0 +++ [pid 5304] <... restart_syscall resumed>) = 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 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 5427 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5426 ./strace-static-x86_64: Process 5427 attached ./strace-static-x86_64: Process 5426 attached [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5428 [pid 5426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5421] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5423, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5421] exit_group(0./strace-static-x86_64: Process 5428 attached ) = ? [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5429 [pid 5427] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5426] <... prctl resumed>) = 0 [pid 5421] +++ exited with 0 +++ ./strace-static-x86_64: Process 5429 attached [pid 5427] <... prctl resumed>) = 0 [pid 5426] setpgid(0, 0 [pid 5429] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5427] setpgid(0, 0 [pid 5426] <... setpgid resumed>) = 0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5429] <... prctl resumed>) = 0 [pid 5428] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5427] <... setpgid resumed>) = 0 [pid 5426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5428] <... prctl resumed>) = 0 [pid 5300] <... restart_syscall resumed>) = 0 [pid 5428] setpgid(0, 0 [pid 5427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5428] <... setpgid resumed>) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5407] exit(0 [pid 5428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5427] <... openat resumed>) = 3 [pid 5407] <... exit resumed>) = ? [pid 5426] <... openat resumed>) = 3 [pid 5428] write(3, "1000", 4) = 4 [pid 5428] close(3) = 0 [pid 5407] +++ exited with 0 +++ [pid 5427] write(3, "1000", 4 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5430 ./strace-static-x86_64: Process 5430 attached [pid 5428] clone(child_stack=NULL, flags=0 [pid 5427] <... write resumed>) = 4 [pid 5426] write(3, "1000", 4./strace-static-x86_64: Process 5431 attached [pid 5430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5429] setpgid(0, 0 [pid 5427] close(3 [pid 5426] <... write resumed>) = 4 [pid 5430] <... prctl resumed>) = 0 [pid 5429] <... setpgid resumed>) = 0 [pid 5428] <... clone resumed>) = 5431 [pid 5427] <... close resumed>) = 0 [pid 5426] close(3 [pid 5430] setpgid(0, 0 [pid 5428] perf_event_open( [pid 5427] clone(child_stack=NULL, flags=0 [pid 5426] <... close resumed>) = 0 [pid 5430] <... setpgid resumed>) = 0 [pid 5429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5426] clone(child_stack=NULL, flags=0 [pid 5430] write(3, "1000", 4 [pid 5429] <... openat resumed>) = 3 [pid 5427] <... clone resumed>) = 5432 [pid 5430] <... write resumed>) = 4 [pid 5430] close(3) = 0 [pid 5430] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5434 attached [pid 5429] write(3, "1000", 4 [pid 5427] perf_event_open( [pid 5426] <... clone resumed>) = 5433 [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) ./strace-static-x86_64: Process 5432 attached [pid 5430] <... clone resumed>) = 5434 [pid 5429] <... write resumed>) = 4 [pid 5426] perf_event_open( [pid 5430] perf_event_open( [pid 5429] close(3 [pid 5424] exit_group(0 [pid 5429] <... close resumed>) = 0 [pid 5424] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5433 attached [pid 5429] clone(child_stack=NULL, flags=0 [pid 5424] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5429] <... clone resumed>) = 5435 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5435 attached [pid 5429] perf_event_open( [pid 5410] exit(0) = ? ./strace-static-x86_64: Process 5436 attached [pid 5410] +++ exited with 0 +++ [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5436 [pid 5436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5436] setpgid(0, 0) = 0 [pid 5436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5436] write(3, "1000", 4) = 4 [pid 5436] close(3) = 0 [pid 5436] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5437 attached ) = 5437 [pid 5436] perf_event_open( [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, ...}, 5431, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5428] exit_group(0) = ? [pid 5428] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5428, 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 5438 attached , child_tidptr=0x555555d465d0) = 5438 [pid 5438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5438] setpgid(0, 0 [pid 5413] exit(0 [pid 5438] <... setpgid resumed>) = 0 [pid 5413] <... exit resumed>) = ? [pid 5438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5413] +++ exited with 0 +++ [pid 5438] <... openat resumed>) = 3 [pid 5438] write(3, "1000", 4 [pid 5412] exit(0 [pid 5438] <... write resumed>) = 4 [pid 5412] <... exit resumed>) = ? [pid 5438] close(3) = 0 [pid 5412] +++ exited with 0 +++ [pid 5438] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5439 attached [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, ...}, 5432, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5438] <... clone resumed>) = 5439 [pid 5438] perf_event_open( [pid 5427] exit_group(0) = ? [pid 5427] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5415] exit(0) = ? [pid 5415] +++ exited with 0 +++ [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5440 attached , child_tidptr=0x555555d465d0) = 5440 [pid 5440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5440] setpgid(0, 0) = 0 [pid 5440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5440] write(3, "1000", 4) = 4 [pid 5440] close(3) = 0 [pid 5440] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5441 attached ) = 5441 [pid 5440] perf_event_open( [pid 5426] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5426] exit_group(0) = ? [pid 5426] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5418] exit(0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 5418] <... exit resumed>) = ? [pid 5418] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5442 attached [pid 5442] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5442 [pid 5442] <... prctl resumed>) = 0 [pid 5442] setpgid(0, 0) = 0 [pid 5442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5442] write(3, "1000", 4) = 4 [pid 5442] close(3) = 0 [pid 5442] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5443 attached ) = 5443 [pid 5419] exit(0 [pid 5442] perf_event_open( [pid 5419] <... exit resumed>) = ? [pid 5430] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5419] +++ exited with 0 +++ [pid 5430] exit_group(0) = ? [pid 5430] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5444 attached , child_tidptr=0x555555d465d0) = 5444 [pid 5444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5422] exit(0 [pid 5444] setpgid(0, 0 [pid 5422] <... exit resumed>) = ? [pid 5444] <... setpgid resumed>) = 0 [pid 5422] +++ exited with 0 +++ [pid 5444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5444] write(3, "1000", 4) = 4 [pid 5444] close(3) = 0 [pid 5444] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5445 attached ) = 5445 [pid 5444] perf_event_open( [pid 5423] exit(0) = ? [pid 5423] +++ 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, ...}, 5435, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5429] exit_group(0) = ? [pid 5429] +++ exited with 0 +++ [pid 5303] --- 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] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5425] exit(0) = ? [pid 5425] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 5446 ./strace-static-x86_64: Process 5446 attached [pid 5446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5446] setpgid(0, 0) = 0 [pid 5446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5446] write(3, "1000", 4) = 4 [pid 5446] close(3) = 0 [pid 5446] clone(child_stack=NULL, flags=0) = 5447 [pid 5446] perf_event_open( [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, ...}, 5437, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5438] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5436] exit_group(0 [pid 5438] exit_group(0 [pid 5436] <... exit_group resumed>) = ? [pid 5438] <... exit_group resumed>) = ? [pid 5436] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5438] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 5448 ./strace-static-x86_64: Process 5448 attached [pid 5448] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5448] <... prctl resumed>) = 0 [pid 5448] setpgid(0, 0) = 0 [pid 5448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5449 [pid 5448] write(3, "1000", 4) = 4 [pid 5448] close(3) = 0 [pid 5448] clone(child_stack=NULL, flags=0) = 5450 ./strace-static-x86_64: Process 5449 attached [pid 5448] perf_event_open( [pid 5449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5449] setpgid(0, 0) = 0 [pid 5449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5449] write(3, "1000", 4) = 4 [pid 5449] close(3) = 0 [pid 5449] clone(child_stack=NULL, flags=0 [pid 5442] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5443, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5440] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5441, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5449] <... clone resumed>) = 5451 [pid 5442] exit_group(0 [pid 5449] perf_event_open( [pid 5440] exit_group(0 [pid 5442] <... exit_group resumed>) = ? [pid 5440] <... exit_group resumed>) = ? [pid 5431] exit(0) = ? [pid 5442] +++ exited with 0 +++ [pid 5431] +++ exited with 0 +++ ./strace-static-x86_64: Process 5451 attached [pid 5440] +++ exited with 0 +++ [pid 5432] exit(0) = ? [pid 5432] +++ exited with 0 +++ [pid 5433] exit(0 [pid 5434] exit(0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5433] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5434] <... exit resumed>) = ? [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5433] +++ exited with 0 +++ [pid 5434] +++ exited with 0 +++ [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5305] <... restart_syscall resumed>) = 0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 5435] exit(0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5435] <... exit resumed>) = ? [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5435] +++ exited with 0 +++ ./strace-static-x86_64: Process 5450 attached ./strace-static-x86_64: Process 5447 attached ./strace-static-x86_64: Process 5452 attached ./strace-static-x86_64: Process 5453 attached [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5453 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5452 [pid 5453] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5452] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5453] <... prctl resumed>) = 0 [pid 5452] <... prctl resumed>) = 0 [pid 5453] setpgid(0, 0 [pid 5452] setpgid(0, 0 [pid 5453] <... setpgid resumed>) = 0 [pid 5452] <... setpgid resumed>) = 0 [pid 5452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5452] <... openat resumed>) = 3 [pid 5453] <... openat resumed>) = 3 [pid 5452] write(3, "1000", 4 [pid 5444] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5445, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5453] write(3, "1000", 4 [pid 5452] <... write resumed>) = 4 [pid 5437] exit(0 [pid 5453] <... write resumed>) = 4 [pid 5452] close(3 [pid 5444] exit_group(0 [pid 5437] <... exit resumed>) = ? [pid 5453] close(3 [pid 5452] <... close resumed>) = 0 [pid 5444] <... exit_group resumed>) = ? [pid 5437] +++ exited with 0 +++ [pid 5453] <... close resumed>) = 0 [pid 5444] +++ exited with 0 +++ [pid 5453] clone(child_stack=NULL, flags=0 [pid 5452] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5454 attached [pid 5453] <... clone resumed>) = 5454 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5452] <... clone resumed>) = 5455 [pid 5453] perf_event_open( [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5452] perf_event_open( [pid 5300] <... restart_syscall resumed>) = 0 [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, ...}, 5447, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5446] exit_group(0) = ? [pid 5446] +++ exited with 0 +++ [pid 5439] exit(0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5456 ./strace-static-x86_64: Process 5456 attached ./strace-static-x86_64: Process 5455 attached [pid 5439] <... exit resumed>) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5456] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5439] +++ exited with 0 +++ [pid 5456] <... prctl resumed>) = 0 [pid 5456] setpgid(0, 0) = 0 [pid 5456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5456] write(3, "1000", 4) = 4 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5457 attached [pid 5456] close(3) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5457 [pid 5457] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5456] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5458 attached [pid 5457] <... prctl resumed>) = 0 [pid 5456] <... clone resumed>) = 5458 [pid 5457] setpgid(0, 0 [pid 5456] perf_event_open( [pid 5448] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5450, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5448] exit_group(0 [pid 5457] <... setpgid resumed>) = 0 [pid 5448] <... exit_group resumed>) = ? [pid 5441] exit(0 [pid 5457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5448] +++ exited with 0 +++ [pid 5441] <... exit resumed>) = ? [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5457] <... openat resumed>) = 3 [pid 5441] +++ exited with 0 +++ [pid 5301] <... restart_syscall resumed>) = 0 [pid 5457] write(3, "1000", 4) = 4 [pid 5457] close(3 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5459 attached [pid 5457] <... close resumed>) = 0 [pid 5459] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5457] clone(child_stack=NULL, flags=0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5459 ./strace-static-x86_64: Process 5460 attached [pid 5459] <... prctl resumed>) = 0 [pid 5457] <... clone resumed>) = 5460 [pid 5459] setpgid(0, 0 [pid 5457] perf_event_open( [pid 5459] <... setpgid resumed>) = 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 5461 attached [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, ...}, 5451, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5459] <... clone resumed>) = 5461 [pid 5449] exit_group(0 [pid 5443] exit(0 [pid 5459] perf_event_open( [pid 5449] <... exit_group resumed>) = ? [pid 5449] +++ exited with 0 +++ [pid 5443] <... exit resumed>) = ? [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 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5443] +++ 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 5462 attached , child_tidptr=0x555555d465d0) = 5462 [pid 5462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5462] setpgid(0, 0) = 0 [pid 5462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5462] write(3, "1000", 4) = 4 [pid 5462] close(3) = 0 [pid 5462] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5463 attached ) = 5463 [pid 5462] perf_event_open( [pid 5453] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5453] exit_group(0 [pid 5445] exit(0 [pid 5453] <... exit_group resumed>) = ? [pid 5453] +++ exited with 0 +++ [pid 5445] <... exit resumed>) = ? [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5445] +++ exited with 0 +++ [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5464 attached , child_tidptr=0x555555d465d0) = 5464 [pid 5464] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5464] setpgid(0, 0) = 0 [pid 5464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5464] write(3, "1000", 4) = 4 [pid 5464] close(3) = 0 [pid 5464] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5465 attached ) = 5465 [pid 5464] perf_event_open( [pid 5452] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5455, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5452] exit_group(0) = ? [pid 5452] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5452, 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 5466 attached , child_tidptr=0x555555d465d0) = 5466 [pid 5466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5466] setpgid(0, 0) = 0 [pid 5466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5466] write(3, "1000", 4) = 4 [pid 5466] close(3) = 0 [pid 5466] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5467 attached ) = 5467 [pid 5466] perf_event_open( [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, ...}, 5458, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5456] exit_group(0) = ? [pid 5456] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5468 attached , child_tidptr=0x555555d465d0) = 5468 [pid 5468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5468] setpgid(0, 0) = 0 [pid 5468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5468] write(3, "1000", 4) = 4 [pid 5468] close(3) = 0 [pid 5468] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5469 attached ) = 5469 [pid 5468] perf_event_open( [pid 5451] exit(0) = ? [pid 5451] +++ exited with 0 +++ [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, ...}, 5461, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5457] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5459] exit_group(0 [pid 5457] exit_group(0 [pid 5459] <... exit_group resumed>) = ? [pid 5457] <... exit_group resumed>) = ? [pid 5459] +++ exited with 0 +++ [pid 5457] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5450] exit(0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5470 attached [pid 5450] <... exit resumed>) = ? [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5470 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5450] +++ exited with 0 +++ [pid 5447] exit(0 [pid 5470] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5447] <... exit resumed>) = ? [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5471 [pid 5447] +++ exited with 0 +++ [pid 5470] <... prctl resumed>) = 0 [pid 5470] setpgid(0, 0./strace-static-x86_64: Process 5471 attached ) = 0 [pid 5471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5471] setpgid(0, 0) = 0 [pid 5470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5470] <... openat resumed>) = 3 [pid 5471] <... openat resumed>) = 3 [pid 5471] write(3, "1000", 4 [pid 5470] write(3, "1000", 4 [pid 5471] <... write resumed>) = 4 [pid 5471] close(3) = 0 [pid 5470] <... write resumed>) = 4 [pid 5471] clone(child_stack=NULL, flags=0 [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, ...}, 5463, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5472 attached [pid 5470] close(3 [pid 5462] exit_group(0 [pid 5471] <... clone resumed>) = 5472 [pid 5470] <... close resumed>) = 0 [pid 5471] perf_event_open( [pid 5462] <... exit_group resumed>) = ? [pid 5470] clone(child_stack=NULL, flags=0 [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 5470] <... clone resumed>) = 5473 ./strace-static-x86_64: Process 5473 attached [pid 5470] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5454] exit(0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5474 [pid 5454] <... exit resumed>) = ? [pid 5454] +++ exited with 0 +++ ./strace-static-x86_64: Process 5474 attached [pid 5474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5474] setpgid(0, 0) = 0 [pid 5474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5474] write(3, "1000", 4) = 4 [pid 5474] close(3) = 0 [pid 5474] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5475 attached [pid 5455] exit(0 [pid 5474] <... clone resumed>) = 5475 [pid 5455] <... exit resumed>) = ? [pid 5474] perf_event_open( [pid 5455] +++ exited with 0 +++ [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, ...}, 5465, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [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, ...}, 5467, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5464] exit_group(0) = ? [pid 5466] exit_group(0 [pid 5464] +++ exited with 0 +++ [pid 5466] <... exit_group resumed>) = ? [pid 5458] exit(0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5466] +++ exited with 0 +++ [pid 5458] <... exit resumed>) = ? [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5458] +++ exited with 0 +++ [pid 5305] 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 5476 attached [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5476 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5477 ./strace-static-x86_64: Process 5477 attached [pid 5476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5476] setpgid(0, 0) = 0 [pid 5476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5476] <... openat resumed>) = 3 [pid 5477] setpgid(0, 0 [pid 5476] write(3, "1000", 4 [pid 5477] <... setpgid resumed>) = 0 [pid 5476] <... write resumed>) = 4 [pid 5476] close(3 [pid 5477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5476] <... close resumed>) = 0 [pid 5460] exit(0 [pid 5476] clone(child_stack=NULL, flags=0 [pid 5460] <... exit resumed>) = ? [pid 5460] +++ exited with 0 +++ [pid 5476] <... clone resumed>) = 5478 [pid 5477] <... openat resumed>) = 3 [pid 5476] perf_event_open( [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, ...}, 5472, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [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, ...}, 5469, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5477] write(3, "1000", 4 [pid 5471] exit_group(0 [pid 5468] exit_group(0 [pid 5471] <... exit_group resumed>) = ? [pid 5468] <... exit_group resumed>) = ? [pid 5477] <... write resumed>) = 4 [pid 5471] +++ exited with 0 +++ [pid 5468] +++ exited with 0 +++ [pid 5461] exit(0 [pid 5477] close(3 [pid 5461] <... exit resumed>) = ? [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5461] +++ exited with 0 +++ ./strace-static-x86_64: Process 5478 attached [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5479 attached [pid 5477] <... close resumed>) = 0 ./strace-static-x86_64: Process 5480 attached [pid 5477] clone(child_stack=NULL, flags=0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5479 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5480 [pid 5480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5479] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5480] setpgid(0, 0 [pid 5479] <... prctl resumed>) = 0 [pid 5477] <... clone resumed>) = 5481 [pid 5480] <... setpgid resumed>) = 0 [pid 5480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5477] perf_event_open( [pid 5480] <... openat resumed>) = 3 [pid 5479] setpgid(0, 0 [pid 5480] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 5481 attached [pid 5480] close(3 [pid 5479] <... setpgid resumed>) = 0 [pid 5480] <... close resumed>) = 0 [pid 5479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5480] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5482 attached [pid 5479] <... openat resumed>) = 3 [pid 5480] <... clone resumed>) = 5482 [pid 5479] write(3, "1000", 4 [pid 5480] perf_event_open( [pid 5479] <... write resumed>) = 4 [pid 5470] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5479] close(3 [pid 5470] exit_group(0 [pid 5463] exit(0 [pid 5479] <... close resumed>) = 0 [pid 5470] <... exit_group resumed>) = ? [pid 5463] <... exit resumed>) = ? [pid 5479] clone(child_stack=NULL, flags=0 [pid 5470] +++ exited with 0 +++ [pid 5463] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5479] <... clone resumed>) = 5483 [pid 5479] perf_event_open( [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5484 attached , child_tidptr=0x555555d465d0) = 5484 [pid 5484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5483 attached [pid 5484] setpgid(0, 0) = 0 [pid 5484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5484] write(3, "1000", 4) = 4 [pid 5484] close(3 [pid 5465] exit(0 [pid 5484] <... close resumed>) = 0 [pid 5484] clone(child_stack=NULL, flags=0 [pid 5465] <... exit resumed>) = ? [pid 5465] +++ exited with 0 +++ ./strace-static-x86_64: Process 5485 attached [pid 5476] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5475, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5484] <... clone resumed>) = 5485 [pid 5476] exit_group(0 [pid 5474] exit_group(0 [pid 5484] perf_event_open( [pid 5476] <... exit_group resumed>) = ? [pid 5474] <... exit_group resumed>) = ? [pid 5476] +++ exited with 0 +++ [pid 5474] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...> [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 5305] <... restart_syscall resumed>) = 0 [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5486 attached , child_tidptr=0x555555d465d0) = 5486 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5487 [pid 5486] setpgid(0, 0) = 0 [pid 5486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5487 attached ) = 3 [pid 5486] write(3, "1000", 4) = 4 [pid 5486] close(3 [pid 5467] exit(0) = ? [pid 5486] <... close resumed>) = 0 [pid 5467] +++ exited with 0 +++ [pid 5486] clone(child_stack=NULL, flags=0 [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 [pid 5486] <... clone resumed>) = 5488 [pid 5487] <... write resumed>) = 4 [pid 5487] close(3) = 0 [pid 5487] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5489 attached [pid 5486] perf_event_open( [pid 5487] <... clone resumed>) = 5489 [pid 5487] perf_event_open(./strace-static-x86_64: Process 5488 attached [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, ...}, 5482, 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, ...}, 5481, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5480] exit_group(0 [pid 5477] exit_group(0 [pid 5480] <... exit_group resumed>) = ? [pid 5480] +++ exited with 0 +++ [pid 5477] <... exit_group resumed>) = ? [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5477] +++ exited with 0 +++ [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5490 attached [pid 5469] exit(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 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5490 [pid 5469] <... exit resumed>) = ? [pid 5304] <... restart_syscall resumed>) = 0 [pid 5469] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5491 attached [pid 5490] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5491] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5490] <... prctl resumed>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5491 [pid 5491] <... prctl resumed>) = 0 [pid 5490] setpgid(0, 0 [pid 5491] setpgid(0, 0 [pid 5490] <... setpgid resumed>) = 0 [pid 5491] <... setpgid resumed>) = 0 [pid 5491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5491] write(3, "1000", 4) = 4 [pid 5490] <... openat resumed>) = 3 [pid 5491] close(3 [pid 5490] write(3, "1000", 4 [pid 5491] <... close resumed>) = 0 [pid 5491] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5492 attached [pid 5490] <... write resumed>) = 4 [pid 5491] <... clone resumed>) = 5492 [pid 5491] perf_event_open( [pid 5490] close(3) = 0 [pid 5484] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5485, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5479] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5490] clone(child_stack=NULL, flags=0 [pid 5479] exit_group(0) = ? [pid 5484] exit_group(0 [pid 5479] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5490] <... clone resumed>) = 5493 [pid 5484] <... exit_group resumed>) = ? [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5484] +++ exited with 0 +++ [pid 5490] perf_event_open( [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5494 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5495 attached ./strace-static-x86_64: Process 5494 attached ./strace-static-x86_64: Process 5493 attached , child_tidptr=0x555555d465d0) = 5495 [pid 5494] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5495] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5494] setpgid(0, 0) = 0 [pid 5495] <... prctl resumed>) = 0 [pid 5494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5495] setpgid(0, 0 [pid 5494] <... openat resumed>) = 3 [pid 5495] <... setpgid resumed>) = 0 [pid 5494] write(3, "1000", 4) = 4 [pid 5494] close(3 [pid 5495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5494] <... close resumed>) = 0 [pid 5494] clone(child_stack=NULL, flags=0 [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) ./strace-static-x86_64: Process 5496 attached [pid 5495] <... openat resumed>) = 3 [pid 5491] exit_group(0 [pid 5473] exit(0 [pid 5472] exit(0 [pid 5494] <... clone resumed>) = 5496 [pid 5491] <... exit_group resumed>) = ? [pid 5473] <... exit resumed>) = ? [pid 5472] <... exit resumed>) = ? [pid 5495] write(3, "1000", 4 [pid 5494] perf_event_open( [pid 5491] +++ exited with 0 +++ [pid 5473] +++ exited with 0 +++ [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 5472] +++ exited with 0 +++ [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5495] <... write resumed>) = 4 [pid 5495] close(3) = 0 [pid 5495] clone(child_stack=NULL, flags=0 [pid 5304] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5497 attached [pid 5495] <... clone resumed>) = 5497 [pid 5475] exit(0 [pid 5495] perf_event_open( [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5475] <... exit resumed>) = ? [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5498 [pid 5475] +++ exited with 0 +++ ./strace-static-x86_64: Process 5498 attached [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, ...}, 5489, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5486] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5487] exit_group(0 [pid 5486] exit_group(0 [pid 5498] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5487] <... exit_group resumed>) = ? [pid 5486] <... exit_group resumed>) = ? [pid 5498] <... prctl resumed>) = 0 [pid 5487] +++ exited with 0 +++ [pid 5486] +++ exited with 0 +++ [pid 5498] setpgid(0, 0) = 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 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5486, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5310] <... restart_syscall resumed>) = 0 [pid 5305] <... restart_syscall resumed>) = 0 [pid 5498] 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 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5500 attached ./strace-static-x86_64: Process 5499 attached [pid 5498] <... openat resumed>) = 3 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5499 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5500 [pid 5498] write(3, "1000", 4 [pid 5499] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5498] <... write resumed>) = 4 [pid 5498] close(3 [pid 5499] <... prctl resumed>) = 0 [pid 5498] <... close resumed>) = 0 [pid 5499] setpgid(0, 0 [pid 5500] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5499] <... setpgid resumed>) = 0 [pid 5498] clone(child_stack=NULL, flags=0 [pid 5499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5498] <... clone resumed>) = 5501 [pid 5500] <... prctl resumed>) = 0 [pid 5498] perf_event_open( [pid 5499] <... openat resumed>) = 3 [pid 5500] setpgid(0, 0 [pid 5490] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5493, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5500] <... setpgid resumed>) = 0 [pid 5499] write(3, "1000", 4 [pid 5490] exit_group(0) = ? [pid 5500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5499] <... write resumed>) = 4 [pid 5490] +++ exited with 0 +++ ./strace-static-x86_64: Process 5501 attached [pid 5499] close(3 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5500] <... openat resumed>) = 3 [pid 5499] <... close resumed>) = 0 [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5499] clone(child_stack=NULL, flags=0 [pid 5300] <... restart_syscall resumed>) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5503 attached [pid 5500] write(3, "1000", 4 [pid 5499] <... clone resumed>) = 5502 [pid 5500] <... write resumed>) = 4 [pid 5499] perf_event_open( [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5503 [pid 5500] close(3 [pid 5478] exit(0) = ? [pid 5503] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5500] <... close resumed>) = 0 [pid 5478] +++ exited with 0 +++ [pid 5500] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5502 attached [pid 5503] <... prctl resumed>) = 0 [pid 5503] setpgid(0, 0 [pid 5500] <... clone resumed>) = 5504 [pid 5503] <... setpgid resumed>) = 0 [pid 5481] exit(0) = ? [pid 5503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5500] perf_event_open( [pid 5481] +++ exited with 0 +++ [pid 5503] <... openat resumed>) = 3 [pid 5503] write(3, "1000", 4 [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, ...}, 5497, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5494] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5503] <... write resumed>) = 4 [pid 5495] exit_group(0 [pid 5494] exit_group(0 [pid 5503] close(3 [pid 5495] <... exit_group resumed>) = ? [pid 5494] <... exit_group resumed>) = ? [pid 5503] <... close resumed>) = 0 [pid 5495] +++ exited with 0 +++ [pid 5494] +++ exited with 0 +++ ./strace-static-x86_64: Process 5504 attached [pid 5503] clone(child_stack=NULL, flags=0 [pid 5482] exit(0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5482] <... exit resumed>) = ? [pid 5482] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5506 attached [pid 5503] <... clone resumed>) = 5505 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5506 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5507 [pid 5503] perf_event_open( [pid 5506] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5507 attached [pid 5483] exit(0) = ? [pid 5507] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5506] <... prctl resumed>) = 0 [pid 5483] +++ exited with 0 +++ [pid 5506] setpgid(0, 0 [pid 5507] <... prctl resumed>) = 0 [pid 5507] setpgid(0, 0 [pid 5506] <... setpgid resumed>) = 0 [pid 5506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5507] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5505 attached [pid 5506] <... openat resumed>) = 3 [pid 5507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5506] write(3, "1000", 4) = 4 [pid 5506] close(3) = 0 [pid 5507] <... openat resumed>) = 3 [pid 5506] clone(child_stack=NULL, flags=0 [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 5498] exit_group(0) = ? [pid 5507] write(3, "1000", 4 [pid 5506] <... clone resumed>) = 5508 [pid 5498] +++ exited with 0 +++ [pid 5506] perf_event_open( [pid 5485] exit(0) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5485] +++ exited with 0 +++ [pid 5507] <... write resumed>) = 4 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5509 attached [pid 5507] close(3) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5509 ./strace-static-x86_64: Process 5508 attached [pid 5509] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5507] clone(child_stack=NULL, flags=0 [pid 5509] <... prctl resumed>) = 0 [pid 5509] setpgid(0, 0./strace-static-x86_64: Process 5510 attached ) = 0 [pid 5507] <... clone resumed>) = 5510 [pid 5509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5507] perf_event_open( [pid 5509] <... openat resumed>) = 3 [pid 5509] write(3, "1000", 4) = 4 [pid 5509] close(3) = 0 [pid 5509] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5511 attached ) = 5511 [pid 5509] perf_event_open( [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, ...}, 5502, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5499] exit_group(0) = ? [pid 5499] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5499, 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 5512 attached , child_tidptr=0x555555d465d0) = 5512 [pid 5512] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5512] setpgid(0, 0) = 0 [pid 5489] exit(0) = ? [pid 5512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5489] +++ exited with 0 +++ [pid 5512] <... openat resumed>) = 3 [pid 5488] exit(0 [pid 5512] write(3, "1000", 4 [pid 5488] <... exit resumed>) = ? [pid 5512] <... write resumed>) = 4 [pid 5488] +++ exited with 0 +++ [pid 5512] close(3) = 0 [pid 5512] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5513 attached ) = 5513 [pid 5512] perf_event_open( [pid 5500] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5500] exit_group(0) = ? [pid 5500] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5514 attached , child_tidptr=0x555555d465d0) = 5514 [pid 5514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5514] setpgid(0, 0) = 0 [pid 5514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5492] exit(0 [pid 5514] <... openat resumed>) = 3 [pid 5492] <... exit resumed>) = ? [pid 5514] write(3, "1000", 4) = 4 [pid 5492] +++ exited with 0 +++ [pid 5514] close(3) = 0 [pid 5514] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5515 attached ) = 5515 [pid 5514] perf_event_open( [pid 5503] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5505, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5503] exit_group(0) = ? [pid 5503] +++ exited with 0 +++ [pid 5493] exit(0) = ? [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5493] +++ exited with 0 +++ [pid 5300] <... restart_syscall resumed>) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5516 attached [pid 5516] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5516 [pid 5516] <... prctl resumed>) = 0 [pid 5516] setpgid(0, 0) = 0 [pid 5516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5516] write(3, "1000", 4) = 4 [pid 5516] close(3) = 0 [pid 5516] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5517 attached ) = 5517 [pid 5516] perf_event_open( [pid 5506] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5506] exit_group(0) = ? [pid 5506] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5496] exit(0 [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5496] <... exit resumed>) = ? [pid 5303] <... restart_syscall resumed>) = 0 [pid 5496] +++ exited with 0 +++ [pid 5497] exit(0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5518 attached [pid 5497] <... exit resumed>) = ? [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5518 [pid 5518] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5497] +++ exited with 0 +++ [pid 5518] <... prctl resumed>) = 0 [pid 5518] setpgid(0, 0) = 0 [pid 5518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5518] write(3, "1000", 4) = 4 [pid 5518] close(3) = 0 [pid 5518] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5519 attached [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 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, ...}, 5510, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5518] <... clone resumed>) = 5519 [pid 5509] exit_group(0 [pid 5507] exit_group(0 [pid 5518] perf_event_open( [pid 5509] <... exit_group resumed>) = ? [pid 5507] <... exit_group resumed>) = ? [pid 5509] +++ exited with 0 +++ [pid 5507] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5304] <... restart_syscall resumed>) = 0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 5301] 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 5520 attached [pid 5520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5520] setpgid(0, 0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5520 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5521 [pid 5520] <... setpgid resumed>) = 0 [pid 5520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5521 attached ) = 3 [pid 5520] write(3, "1000", 4) = 4 [pid 5520] close(3) = 0 [pid 5521] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5501] exit(0) = ? [pid 5520] clone(child_stack=NULL, flags=0 [pid 5501] +++ exited with 0 +++ [pid 5520] <... clone resumed>) = 5522 [pid 5520] perf_event_open(./strace-static-x86_64: Process 5522 attached [pid 5521] <... prctl resumed>) = 0 [pid 5512] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5513, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5512] exit_group(0) = ? [pid 5512] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5512, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5521] setpgid(0, 0) = 0 [pid 5502] exit(0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5502] <... exit resumed>) = ? ./strace-static-x86_64: Process 5523 attached [pid 5523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5523] setpgid(0, 0) = 0 [pid 5502] +++ exited with 0 +++ [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5523 [pid 5523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5521] <... openat resumed>) = 3 [pid 5523] write(3, "1000", 4) = 4 [pid 5523] close(3) = 0 [pid 5521] write(3, "1000", 4) = 4 [pid 5523] clone(child_stack=NULL, flags=0 [pid 5521] close(3./strace-static-x86_64: Process 5524 attached ) = 0 [pid 5523] <... clone resumed>) = 5524 [pid 5521] clone(child_stack=NULL, flags=0 [pid 5523] perf_event_open(./strace-static-x86_64: Process 5525 attached [pid 5504] exit(0 [pid 5521] <... clone resumed>) = 5525 [pid 5504] <... exit resumed>) = ? [pid 5521] perf_event_open( [pid 5504] +++ exited with 0 +++ [pid 5514] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5515, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5514] exit_group(0) = ? [pid 5514] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5526 attached , child_tidptr=0x555555d465d0) = 5526 [pid 5526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5526] setpgid(0, 0 [pid 5505] exit(0) = ? [pid 5526] <... setpgid resumed>) = 0 [pid 5526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5505] +++ exited with 0 +++ [pid 5526] write(3, "1000", 4) = 4 [pid 5526] close(3) = 0 [pid 5526] clone(child_stack=NULL, flags=0) = 5527 ./strace-static-x86_64: Process 5527 attached [pid 5526] perf_event_open( [pid 5508] exit(0) = ? [pid 5516] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5517, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5508] +++ exited with 0 +++ [pid 5516] exit_group(0) = ? [pid 5516] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5510] exit(0) = ? [pid 5510] +++ exited with 0 +++ [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 5528 ./strace-static-x86_64: Process 5528 attached [pid 5511] exit(0) = ? [pid 5511] +++ exited with 0 +++ [pid 5528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5528] setpgid(0, 0) = 0 [pid 5528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5528] write(3, "1000", 4) = 4 [pid 5528] close(3) = 0 [pid 5528] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5529 attached ) = 5529 [pid 5528] perf_event_open( [pid 5518] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5519, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5518] exit_group(0) = ? [pid 5518] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5518, 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=0x555555d465d0) = 5530 ./strace-static-x86_64: Process 5530 attached [pid 5513] exit(0) = ? [pid 5530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5530] setpgid(0, 0) = 0 [pid 5530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5513] +++ exited with 0 +++ [pid 5530] <... openat resumed>) = 3 [pid 5530] write(3, "1000", 4) = 4 [pid 5530] close(3) = 0 [pid 5530] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5531 attached ) = 5531 [pid 5530] perf_event_open( [pid 5515] exit(0) = ? [pid 5515] +++ exited with 0 +++ [pid 5520] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5520] exit_group(0) = ? [pid 5520] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5532 attached , child_tidptr=0x555555d465d0) = 5532 [pid 5532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5532] setpgid(0, 0) = 0 [pid 5532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5532] write(3, "1000", 4) = 4 [pid 5532] close(3) = 0 [pid 5532] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5533 attached ) = 5533 [pid 5532] perf_event_open( [pid 5517] exit(0) = ? [pid 5517] +++ exited with 0 +++ [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 5523] exit_group(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, ...}, 5525, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5523] <... exit_group resumed>) = ? [pid 5521] exit_group(0 [pid 5523] +++ exited with 0 +++ [pid 5521] <... exit_group resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5521] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 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 5534 attached [pid 5534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5534] setpgid(0, 0) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5534 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5535 [pid 5534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5534] write(3, "1000", 4) = 4 [pid 5534] close(3) = 0 [pid 5534] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5536 attached ) = 5536 ./strace-static-x86_64: Process 5535 attached [pid 5534] perf_event_open( [pid 5535] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5526] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5527, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5535] <... prctl resumed>) = 0 [pid 5532] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5533, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5530] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5531, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5528] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5529, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5526] exit_group(0 [pid 5535] setpgid(0, 0 [pid 5532] exit_group(0 [pid 5530] exit_group(0 [pid 5528] exit_group(0 [pid 5526] <... exit_group resumed>) = ? [pid 5519] exit(0 [pid 5535] <... setpgid resumed>) = 0 [pid 5532] <... exit_group resumed>) = ? [pid 5530] <... exit_group resumed>) = ? [pid 5519] <... exit resumed>) = ? [pid 5535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5532] +++ exited with 0 +++ [pid 5530] +++ exited with 0 +++ [pid 5528] <... exit_group resumed>) = ? [pid 5526] +++ exited with 0 +++ [pid 5519] +++ exited with 0 +++ [pid 5535] <... openat resumed>) = 3 [pid 5535] write(3, "1000", 4 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5535] <... write resumed>) = 4 [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5535] close(3) = 0 [pid 5535] clone(child_stack=NULL, flags=0 [pid 5528] +++ exited with 0 +++ [pid 5305] <... restart_syscall resumed>) = 0 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5537 attached [pid 5535] <... clone resumed>) = 5537 [pid 5535] perf_event_open( [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5538 attached , child_tidptr=0x555555d465d0) = 5538 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5539 attached [pid 5539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5539] setpgid(0, 0) = 0 [pid 5539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5539 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5540 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5541 [pid 5539] <... openat resumed>) = 3 [pid 5539] write(3, "1000", 4 [pid 5538] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5540 attached [pid 5539] <... write resumed>) = 4 [pid 5539] close(3 [pid 5540] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5539] <... close resumed>) = 0 [pid 5538] <... prctl resumed>) = 0 [pid 5539] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5542 attached [pid 5540] <... prctl resumed>) = 0 [pid 5538] setpgid(0, 0./strace-static-x86_64: Process 5541 attached [pid 5540] setpgid(0, 0 [pid 5539] <... clone resumed>) = 5542 [pid 5538] <... setpgid resumed>) = 0 [pid 5541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5540] <... setpgid resumed>) = 0 [pid 5539] perf_event_open( [pid 5538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5541] <... prctl resumed>) = 0 [pid 5541] setpgid(0, 0 [pid 5538] <... openat resumed>) = 3 [pid 5541] <... setpgid resumed>) = 0 [pid 5541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5538] write(3, "1000", 4 [pid 5541] <... openat resumed>) = 3 [pid 5540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5538] <... write resumed>) = 4 [pid 5541] write(3, "1000", 4 [pid 5540] <... openat resumed>) = 3 [pid 5538] close(3 [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 5541] <... write resumed>) = 4 [pid 5540] write(3, "1000", 4 [pid 5538] <... close resumed>) = 0 [pid 5534] exit_group(0 [pid 5541] close(3 [pid 5540] <... write resumed>) = 4 [pid 5538] clone(child_stack=NULL, flags=0 [pid 5534] <... exit_group resumed>) = ? [pid 5522] exit(0 [pid 5541] <... close resumed>) = 0 [pid 5540] close(3 [pid 5534] +++ exited with 0 +++ [pid 5522] <... exit resumed>) = ? [pid 5541] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5544 attached [pid 5540] <... close resumed>) = 0 [pid 5538] <... clone resumed>) = 5543 [pid 5522] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5543 attached [pid 5541] <... clone resumed>) = 5544 [pid 5540] clone(child_stack=NULL, flags=0 [pid 5538] perf_event_open( [pid 5525] exit(0 [pid 5541] perf_event_open( [pid 5525] <... exit resumed>) = ? [pid 5525] +++ exited with 0 +++ [pid 5540] <... clone resumed>) = 5545 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5540] perf_event_open(./strace-static-x86_64: Process 5545 attached [pid 5524] exit(0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5546 [pid 5524] <... exit resumed>) = ? [pid 5524] +++ exited with 0 +++ ./strace-static-x86_64: Process 5546 attached [pid 5546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5546] setpgid(0, 0) = 0 [pid 5546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5546] write(3, "1000", 4) = 4 [pid 5546] close(3) = 0 [pid 5546] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5547 attached ) = 5547 [pid 5546] perf_event_open( [pid 5535] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5537, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5535] exit_group(0) = ? [pid 5535] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5535, 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=0x555555d465d0) = 5548 [pid 5527] exit(0) = ? [pid 5527] +++ exited with 0 +++ ./strace-static-x86_64: Process 5548 attached [pid 5548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5548] setpgid(0, 0) = 0 [pid 5548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5548] write(3, "1000", 4) = 4 [pid 5548] close(3) = 0 [pid 5548] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5549 attached ) = 5549 [pid 5529] exit(0 [pid 5548] perf_event_open( [pid 5529] <... exit resumed>) = ? [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, ...}, 5544, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5539] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5542, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5541] exit_group(0 [pid 5539] exit_group(0 [pid 5541] <... exit_group resumed>) = ? [pid 5539] <... exit_group resumed>) = ? [pid 5529] +++ exited with 0 +++ [pid 5541] +++ exited with 0 +++ [pid 5539] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5300] <... restart_syscall resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5550 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5551 ./strace-static-x86_64: Process 5550 attached ./strace-static-x86_64: Process 5551 attached [pid 5550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5550] setpgid(0, 0 [pid 5551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5550] <... setpgid resumed>) = 0 [pid 5551] <... prctl resumed>) = 0 [pid 5551] setpgid(0, 0) = 0 [pid 5551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5531] exit(0 [pid 5551] <... openat resumed>) = 3 [pid 5550] <... openat resumed>) = 3 [pid 5531] <... exit resumed>) = ? [pid 5551] write(3, "1000", 4) = 4 [pid 5551] close(3) = 0 [pid 5531] +++ exited with 0 +++ [pid 5551] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5552 attached [pid 5550] write(3, "1000", 4 [pid 5551] <... clone resumed>) = 5552 [pid 5550] <... write resumed>) = 4 [pid 5551] 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, ...}, 5543, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5540] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5538] exit_group(0 [pid 5540] exit_group(0 [pid 5538] <... exit_group resumed>) = ? [pid 5538] +++ exited with 0 +++ [pid 5540] <... exit_group resumed>) = ? [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5553 attached [pid 5550] close(3 [pid 5540] +++ exited with 0 +++ [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5553 [pid 5550] <... close resumed>) = 0 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5550] clone(child_stack=NULL, flags=0 [pid 5553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5553] setpgid(0, 0./strace-static-x86_64: Process 5554 attached ) = 0 [pid 5550] <... clone resumed>) = 5554 [pid 5553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5550] perf_event_open( [pid 5553] <... openat resumed>) = 3 [pid 5553] write(3, "1000", 4) = 4 [pid 5553] close(3) = 0 [pid 5553] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5555 attached [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5553] <... clone resumed>) = 5555 [pid 5553] perf_event_open(./strace-static-x86_64: Process 5556 attached [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5556 [pid 5556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5556] setpgid(0, 0) = 0 [pid 5556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5556] write(3, "1000", 4) = 4 [pid 5556] close(3) = 0 [pid 5556] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5557 attached ) = 5557 [pid 5556] perf_event_open( [pid 5533] exit(0) = ? [pid 5533] +++ exited with 0 +++ [pid 5551] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5552, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5551] exit_group(0) = ? [pid 5551] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 5558 ./strace-static-x86_64: Process 5558 attached [pid 5558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5558] setpgid(0, 0) = 0 [pid 5558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5558] write(3, "1000", 4) = 4 [pid 5558] close(3) = 0 [pid 5558] clone(child_stack=NULL, flags=0) = 5559 ./strace-static-x86_64: Process 5559 attached [pid 5558] perf_event_open( [pid 5536] exit(0) = ? [pid 5536] +++ exited with 0 +++ [pid 5548] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5549, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5546] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5547, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5548] exit_group(0 [pid 5546] exit_group(0 [pid 5548] <... exit_group resumed>) = ? [pid 5546] <... exit_group resumed>) = ? [pid 5548] +++ exited with 0 +++ [pid 5546] +++ exited with 0 +++ [pid 5537] exit(0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5537] <... exit resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5537] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5560 attached [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5560 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5561 ./strace-static-x86_64: Process 5561 attached [pid 5560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5560] setpgid(0, 0) = 0 [pid 5561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5561] setpgid(0, 0) = 0 [pid 5560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5560] <... openat resumed>) = 3 [pid 5561] write(3, "1000", 4) = 4 [pid 5560] write(3, "1000", 4 [pid 5542] exit(0 [pid 5561] close(3 [pid 5542] <... exit resumed>) = ? [pid 5561] <... close resumed>) = 0 [pid 5561] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5562 attached [pid 5560] <... write resumed>) = 4 [pid 5542] +++ exited with 0 +++ [pid 5561] <... clone resumed>) = 5562 [pid 5560] close(3 [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, ...}, 5554, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5561] perf_event_open( [pid 5560] <... close resumed>) = 0 [pid 5550] exit_group(0 [pid 5560] clone(child_stack=NULL, flags=0 [pid 5550] <... exit_group resumed>) = ? [pid 5550] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5560] <... clone resumed>) = 5563 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5564 attached [pid 5560] perf_event_open( [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5564 [pid 5564] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5563 attached ) = 0 [pid 5564] setpgid(0, 0) = 0 [pid 5544] exit(0) = ? [pid 5543] exit(0) = ? [pid 5544] +++ exited with 0 +++ [pid 5543] +++ exited with 0 +++ [pid 5564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5545] exit(0) = ? [pid 5564] <... openat resumed>) = 3 [pid 5545] +++ exited with 0 +++ [pid 5564] write(3, "1000", 4) = 4 [pid 5564] close(3) = 0 [pid 5564] clone(child_stack=NULL, flags=0 [pid 5560] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5563, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5556] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5558] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5559, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [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, ...}, 5555, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5560] exit_group(0 [pid 5558] exit_group(0 [pid 5556] exit_group(0 [pid 5553] exit_group(0 [pid 5560] <... exit_group resumed>) = ? [pid 5558] <... exit_group resumed>) = ? [pid 5556] <... exit_group resumed>) = ? [pid 5553] <... exit_group resumed>) = ? [pid 5560] +++ exited with 0 +++ [pid 5558] +++ exited with 0 +++ [pid 5556] +++ exited with 0 +++ [pid 5553] +++ exited with 0 +++ [pid 5547] exit(0) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5564] <... clone resumed>) = 5565 [pid 5547] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5565 attached [pid 5564] perf_event_open( [pid 5310] <... restart_syscall resumed>) = 0 [pid 5305] <... restart_syscall resumed>) = 0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5566 ./strace-static-x86_64: Process 5566 attached [pid 5300] 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 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5569 attached ./strace-static-x86_64: Process 5568 attached [pid 5566] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5568 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5569 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5567 [pid 5568] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5566] setpgid(0, 0 [pid 5569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5568] <... prctl resumed>) = 0 [pid 5566] <... setpgid resumed>) = 0 [pid 5569] setpgid(0, 0 [pid 5568] setpgid(0, 0 [pid 5566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5569] <... setpgid resumed>) = 0 [pid 5568] <... setpgid resumed>) = 0 [pid 5566] <... openat resumed>) = 3 [pid 5569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5566] write(3, "1000", 4 [pid 5569] <... openat resumed>) = 3 [pid 5568] <... openat resumed>) = 3 [pid 5566] <... write resumed>) = 4 [pid 5569] write(3, "1000", 4 [pid 5568] write(3, "1000", 4 [pid 5566] close(3./strace-static-x86_64: Process 5567 attached [pid 5569] <... write resumed>) = 4 [pid 5568] <... write resumed>) = 4 [pid 5566] <... close resumed>) = 0 [pid 5569] close(3 [pid 5568] close(3 [pid 5567] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5566] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5570 attached [pid 5569] <... close resumed>) = 0 [pid 5568] <... close resumed>) = 0 [pid 5567] <... prctl resumed>) = 0 [pid 5569] clone(child_stack=NULL, flags=0 [pid 5568] clone(child_stack=NULL, flags=0 [pid 5567] setpgid(0, 0 [pid 5566] <... clone resumed>) = 5570 [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) ./strace-static-x86_64: Process 5571 attached [pid 5566] perf_event_open( [pid 5561] exit_group(0 [pid 5567] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5572 attached [pid 5569] <... clone resumed>) = 5571 [pid 5568] <... clone resumed>) = 5572 [pid 5567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5561] <... exit_group resumed>) = ? [pid 5549] exit(0 [pid 5569] perf_event_open( [pid 5568] perf_event_open( [pid 5567] <... openat resumed>) = 3 [pid 5561] +++ exited with 0 +++ [pid 5549] <... exit resumed>) = ? [pid 5567] write(3, "1000", 4 [pid 5549] +++ exited with 0 +++ [pid 5567] <... write resumed>) = 4 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5567] close(3 [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5567] <... close resumed>) = 0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 5567] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5573 attached ) = 5573 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5574 attached [pid 5567] perf_event_open( [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5574 [pid 5574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5574] setpgid(0, 0) = 0 [pid 5574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5574] write(3, "1000", 4) = 4 [pid 5574] close(3) = 0 [pid 5574] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5575 attached ) = 5575 [pid 5574] perf_event_open( [pid 5564] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5565, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5564] exit_group(0) = ? [pid 5564] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5564, 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 5576 attached , child_tidptr=0x555555d465d0) = 5576 [pid 5576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5576] setpgid(0, 0) = 0 [pid 5576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5552] exit(0 [pid 5576] write(3, "1000", 4 [pid 5552] <... exit resumed>) = ? [pid 5576] <... write resumed>) = 4 [pid 5552] +++ exited with 0 +++ [pid 5576] close(3) = 0 [pid 5576] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5577 attached ) = 5577 [pid 5576] perf_event_open( [pid 5554] exit(0) = ? [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, ...}, 5570, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5554] +++ exited with 0 +++ [pid 5566] exit_group(0 [pid 5555] exit(0 [pid 5566] <... exit_group resumed>) = ? [pid 5555] <... exit resumed>) = ? [pid 5566] +++ exited with 0 +++ [pid 5555] +++ exited with 0 +++ [pid 5557] exit(0 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5557] <... exit resumed>) = ? [pid 5557] +++ exited with 0 +++ [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5578 attached , child_tidptr=0x555555d465d0) = 5578 [pid 5578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5578] setpgid(0, 0) = 0 [pid 5578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5578] write(3, "1000", 4) = 4 [pid 5578] close(3) = 0 [pid 5578] clone(child_stack=NULL, flags=0 [pid 5569] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 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, ...}, 5572, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5569] exit_group(0 [pid 5568] exit_group(0 [pid 5569] <... exit_group resumed>) = ? [pid 5568] <... exit_group resumed>) = ? [pid 5569] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5568] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5579 ./strace-static-x86_64: Process 5580 attached ./strace-static-x86_64: Process 5579 attached [pid 5578] <... clone resumed>) = 5580 [pid 5578] perf_event_open( [pid 5579] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5579] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5581 attached [pid 5579] setpgid(0, 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5581 [pid 5559] exit(0) = ? [pid 5579] <... setpgid resumed>) = 0 [pid 5559] +++ exited with 0 +++ [pid 5581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5581] <... prctl resumed>) = 0 [pid 5579] <... openat resumed>) = 3 [pid 5579] write(3, "1000", 4 [pid 5581] setpgid(0, 0 [pid 5579] <... write resumed>) = 4 [pid 5579] close(3) = 0 [pid 5579] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5582 attached [pid 5581] <... setpgid resumed>) = 0 [pid 5579] <... clone resumed>) = 5582 [pid 5579] perf_event_open( [pid 5581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5581] write(3, "1000", 4) = 4 [pid 5581] close(3) = 0 [pid 5581] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5583 attached ) = 5583 [pid 5581] perf_event_open( [pid 5567] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5567] exit_group(0) = ? [pid 5567] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5584 attached , child_tidptr=0x555555d465d0) = 5584 [pid 5584] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5584] setpgid(0, 0) = 0 [pid 5584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5584] write(3, "1000", 4) = 4 [pid 5584] close(3) = 0 [pid 5584] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5585 attached ) = 5585 [pid 5584] perf_event_open( [pid 5562] exit(0) = ? [pid 5562] +++ exited with 0 +++ [pid 5574] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5575, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5574] exit_group(0) = ? [pid 5574] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5563] exit(0) = ? [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5563] +++ exited with 0 +++ ./strace-static-x86_64: Process 5586 attached [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5586 [pid 5586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5586] setpgid(0, 0) = 0 [pid 5586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5586] write(3, "1000", 4) = 4 [pid 5586] close(3) = 0 [pid 5586] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5587 attached ) = 5587 [pid 5586] perf_event_open( [pid 5565] exit(0) = ? [pid 5565] +++ exited with 0 +++ [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, ...}, 5577, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5578] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5580, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5576] exit_group(0 [pid 5578] exit_group(0 [pid 5576] <... exit_group resumed>) = ? [pid 5578] <... exit_group resumed>) = ? [pid 5578] +++ exited with 0 +++ [pid 5576] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5578, 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 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5588 attached ./strace-static-x86_64: Process 5589 attached [pid 5588] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5588 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5589 [pid 5589] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5588] <... prctl resumed>) = 0 [pid 5589] <... prctl resumed>) = 0 [pid 5588] setpgid(0, 0 [pid 5570] exit(0 [pid 5589] setpgid(0, 0 [pid 5588] <... setpgid resumed>) = 0 [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, ...}, 5582, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5570] <... exit resumed>) = ? [pid 5589] <... setpgid resumed>) = 0 [pid 5588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5579] exit_group(0 [pid 5571] exit(0 [pid 5572] exit(0 [pid 5570] +++ exited with 0 +++ [pid 5589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5588] <... openat resumed>) = 3 [pid 5589] <... openat resumed>) = 3 [pid 5588] write(3, "1000", 4 [pid 5579] <... exit_group resumed>) = ? [pid 5573] exit(0 [pid 5571] <... exit resumed>) = ? [pid 5572] <... exit resumed>) = ? [pid 5589] write(3, "1000", 4 [pid 5588] <... write resumed>) = 4 [pid 5573] <... exit resumed>) = ? [pid 5589] <... write resumed>) = 4 [pid 5588] close(3 [pid 5579] +++ exited with 0 +++ [pid 5573] +++ exited with 0 +++ [pid 5589] close(3 [pid 5588] <... close resumed>) = 0 [pid 5589] <... close resumed>) = 0 [pid 5588] clone(child_stack=NULL, flags=0 [pid 5589] clone(child_stack=NULL, flags=0 [pid 5571] +++ exited with 0 +++ [pid 5572] +++ exited with 0 +++ [pid 5588] <... clone resumed>) = 5590 [pid 5589] <... clone resumed>) = 5591 [pid 5588] perf_event_open( [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5589] perf_event_open( [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5575] exit(0./strace-static-x86_64: Process 5591 attached ) = ? [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5592 ./strace-static-x86_64: Process 5592 attached [pid 5592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5592] setpgid(0, 0) = 0 [pid 5575] +++ exited with 0 +++ [pid 5592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5592] write(3, "1000", 4) = 4 [pid 5592] close(3) = 0 [pid 5592] clone(child_stack=NULL, flags=0 [pid 5581] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5583, 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, ...}, 5585, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5581] exit_group(0 [pid 5584] exit_group(0 [pid 5581] <... exit_group resumed>) = ? [pid 5584] <... exit_group resumed>) = ? [pid 5592] <... clone resumed>) = 5593 [pid 5592] perf_event_open( [pid 5581] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5584] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5584, 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=0x555555d465d0) = 5594 ./strace-static-x86_64: Process 5594 attached [pid 5594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5594] setpgid(0, 0) = 0 [pid 5594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5595 [pid 5594] write(3, "1000", 4) = 4 [pid 5594] close(3) = 0 [pid 5594] clone(child_stack=NULL, flags=0) = 5596 [pid 5594] perf_event_open(./strace-static-x86_64: Process 5595 attached [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 [pid 5577] exit(0) = ? [pid 5595] <... openat resumed>) = 3 [pid 5595] write(3, "1000", 4) = 4 [pid 5595] close(3 [pid 5577] +++ exited with 0 +++ [pid 5595] <... close resumed>) = 0 [pid 5595] clone(child_stack=NULL, flags=0) = 5597 [pid 5595] perf_event_open( [pid 5586] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5587, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5597 attached [pid 5586] exit_group(0) = ? [pid 5586] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5586, 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=0x555555d465d0) = 5598 ./strace-static-x86_64: Process 5598 attached [pid 5598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5598] setpgid(0, 0) = 0 [pid 5598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5590 attached ) = 3 [pid 5598] write(3, "1000", 4) = 4 [pid 5598] close(3) = 0 [pid 5598] clone(child_stack=NULL, flags=0) = 5599 [pid 5598] perf_event_open(./strace-static-x86_64: Process 5599 attached ./strace-static-x86_64: Process 5593 attached ./strace-static-x86_64: Process 5596 attached [pid 5580] exit(0) = ? [pid 5580] +++ exited with 0 +++ [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, ...}, 5590, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5588] exit_group(0) = ? [pid 5588] +++ exited with 0 +++ [pid 5582] exit(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 5582] <... exit resumed>) = ? [pid 5582] +++ exited with 0 +++ [pid 5583] exit(0) = ? [pid 5583] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5600 attached , child_tidptr=0x555555d465d0) = 5600 [pid 5600] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5600] setpgid(0, 0) = 0 [pid 5600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5589] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5591, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5589] exit_group(0) = ? [pid 5600] write(3, "1000", 4) = 4 [pid 5600] close(3 [pid 5589] +++ exited with 0 +++ [pid 5585] exit(0 [pid 5600] <... close resumed>) = 0 [pid 5585] <... exit resumed>) = ? [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5600] clone(child_stack=NULL, flags=0 [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5585] +++ exited with 0 +++ [pid 5301] <... restart_syscall resumed>) = 0 [pid 5600] <... clone resumed>) = 5601 ./strace-static-x86_64: Process 5601 attached [pid 5600] perf_event_open( [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5602 attached , child_tidptr=0x555555d465d0) = 5602 [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, ...}, 5593, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5592] exit_group(0 [pid 5602] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5592] <... exit_group resumed>) = ? [pid 5602] <... prctl resumed>) = 0 [pid 5592] +++ exited with 0 +++ [pid 5602] setpgid(0, 0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5602] <... setpgid resumed>) = 0 [pid 5602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5602] write(3, "1000", 4) = 4 [pid 5587] exit(0 [pid 5602] close(3 [pid 5587] <... exit resumed>) = ? [pid 5602] <... close resumed>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5603 attached [pid 5602] clone(child_stack=NULL, flags=0 [pid 5587] +++ exited with 0 +++ ./strace-static-x86_64: Process 5604 attached [pid 5603] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5603 [pid 5603] <... prctl resumed>) = 0 [pid 5602] <... clone resumed>) = 5604 [pid 5603] setpgid(0, 0 [pid 5602] perf_event_open( [pid 5603] <... setpgid resumed>) = 0 [pid 5603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5594] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5603] <... openat resumed>) = 3 [pid 5594] exit_group(0 [pid 5603] write(3, "1000", 4 [pid 5594] <... exit_group resumed>) = ? [pid 5603] <... write resumed>) = 4 [pid 5594] +++ exited with 0 +++ [pid 5603] close(3) = 0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5603] clone(child_stack=NULL, flags=0 [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 5605 attached [pid 5603] <... clone resumed>) = 5605 [pid 5603] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5606 attached , child_tidptr=0x555555d465d0) = 5606 [pid 5606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5606] setpgid(0, 0) = 0 [pid 5606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5606] write(3, "1000", 4) = 4 [pid 5606] close(3) = 0 [pid 5606] clone(child_stack=NULL, flags=0) = 5607 [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, ...}, 5597, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5606] perf_event_open( [pid 5595] exit_group(0) = ? [pid 5595] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5607 attached [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5608 attached [pid 5608] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5608 [pid 5608] <... prctl resumed>) = 0 [pid 5608] setpgid(0, 0) = 0 [pid 5608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5608] write(3, "1000", 4 [pid 5591] exit(0 [pid 5608] <... write resumed>) = 4 [pid 5591] <... exit resumed>) = ? [pid 5608] close(3) = 0 [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, ...}, 5599, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5591] +++ exited with 0 +++ [pid 5608] clone(child_stack=NULL, flags=0 [pid 5598] exit_group(0) = ? ./strace-static-x86_64: Process 5609 attached [pid 5598] +++ exited with 0 +++ [pid 5608] <... clone resumed>) = 5609 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5608] perf_event_open( [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5610 attached [pid 5610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5610 [pid 5610] <... prctl resumed>) = 0 [pid 5610] setpgid(0, 0) = 0 [pid 5610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5610] write(3, "1000", 4) = 4 [pid 5610] close(3 [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 5600] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5601, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5610] <... close resumed>) = 0 [pid 5602] exit_group(0 [pid 5600] exit_group(0 [pid 5610] clone(child_stack=NULL, flags=0 [pid 5602] <... exit_group resumed>) = ? [pid 5600] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5611 attached [pid 5602] +++ exited with 0 +++ [pid 5600] +++ exited with 0 +++ [pid 5610] <... clone resumed>) = 5611 [pid 5597] exit(0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5610] perf_event_open( [pid 5597] <... exit resumed>) = ? [pid 5597] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5612 attached [pid 5612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5612] setpgid(0, 0) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5612 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5613 [pid 5612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5613 attached ) = 3 [pid 5612] write(3, "1000", 4) = 4 [pid 5613] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5612] close(3 [pid 5613] <... prctl resumed>) = 0 [pid 5612] <... close resumed>) = 0 [pid 5613] setpgid(0, 0 [pid 5612] clone(child_stack=NULL, flags=0 [pid 5590] exit(0 [pid 5613] <... setpgid resumed>) = 0 [pid 5590] <... exit resumed>) = ? ./strace-static-x86_64: Process 5614 attached [pid 5613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5599] exit(0 [pid 5590] +++ exited with 0 +++ [pid 5613] <... openat resumed>) = 3 [pid 5612] <... clone resumed>) = 5614 [pid 5606] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5607, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5603] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5605, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5599] <... exit resumed>) = ? [pid 5593] exit(0 [pid 5613] write(3, "1000", 4 [pid 5612] perf_event_open( [pid 5606] exit_group(0 [pid 5603] exit_group(0 [pid 5599] +++ exited with 0 +++ [pid 5596] exit(0 [pid 5593] <... exit resumed>) = ? [pid 5613] <... write resumed>) = 4 [pid 5606] <... exit_group resumed>) = ? [pid 5603] <... exit_group resumed>) = ? [pid 5596] <... exit resumed>) = ? [pid 5593] +++ exited with 0 +++ [pid 5613] close(3 [pid 5606] +++ exited with 0 +++ [pid 5603] +++ exited with 0 +++ [pid 5596] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5613] <... close resumed>) = 0 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5613] clone(child_stack=NULL, flags=0 [pid 5310] <... restart_syscall resumed>) = 0 [pid 5305] <... restart_syscall resumed>) = 0 [pid 5305] 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 5615 attached [pid 5615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5615] setpgid(0, 0) = 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5615 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5616 [pid 5615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5613] <... clone resumed>) = 5617 [pid 5613] perf_event_open( [pid 5615] write(3, "1000", 4) = 4 [pid 5615] close(3) = 0 [pid 5615] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5618 attached ./strace-static-x86_64: Process 5617 attached ./strace-static-x86_64: Process 5616 attached [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, ...}, 5609, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5615] <... clone resumed>) = 5618 [pid 5608] exit_group(0 [pid 5616] <... prctl resumed>) = 0 [pid 5615] perf_event_open( [pid 5608] <... exit_group resumed>) = ? [pid 5616] setpgid(0, 0 [pid 5608] +++ exited with 0 +++ [pid 5616] <... setpgid resumed>) = 0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5616] write(3, "1000", 4) = 4 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5619 [pid 5616] close(3./strace-static-x86_64: Process 5619 attached ) = 0 [pid 5616] clone(child_stack=NULL, flags=0) = 5620 ./strace-static-x86_64: Process 5620 attached [pid 5616] perf_event_open( [pid 5619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5619] setpgid(0, 0) = 0 [pid 5619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5610] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5611, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5619] write(3, "1000", 4 [pid 5610] exit_group(0 [pid 5619] <... write resumed>) = 4 [pid 5610] <... exit_group resumed>) = ? [pid 5619] close(3) = 0 [pid 5619] clone(child_stack=NULL, flags=0 [pid 5610] +++ exited with 0 +++ ./strace-static-x86_64: Process 5621 attached [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5619] <... clone resumed>) = 5621 [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5619] perf_event_open( [pid 5304] <... restart_syscall resumed>) = 0 [pid 5601] exit(0) = ? [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5622 attached [pid 5601] +++ exited with 0 +++ [pid 5622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5622 [pid 5622] <... prctl resumed>) = 0 [pid 5622] setpgid(0, 0) = 0 [pid 5622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5622] write(3, "1000", 4) = 4 [pid 5622] close(3) = 0 [pid 5622] clone(child_stack=NULL, flags=0 [pid 5612] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5614, 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) ./strace-static-x86_64: Process 5623 attached [pid 5613] exit_group(0 [pid 5612] exit_group(0 [pid 5622] <... clone resumed>) = 5623 [pid 5613] <... exit_group resumed>) = ? [pid 5612] <... exit_group resumed>) = ? [pid 5622] perf_event_open( [pid 5613] +++ exited with 0 +++ [pid 5612] +++ exited with 0 +++ [pid 5604] exit(0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5604] <... exit resumed>) = ? [pid 5604] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5624 attached ./strace-static-x86_64: Process 5625 attached [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5624 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5625 [pid 5624] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] <... prctl resumed>) = 0 [pid 5625] <... prctl resumed>) = 0 [pid 5624] setpgid(0, 0 [pid 5625] setpgid(0, 0 [pid 5624] <... setpgid resumed>) = 0 [pid 5625] <... setpgid resumed>) = 0 [pid 5624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] write(3, "1000", 4 [pid 5625] <... openat resumed>) = 3 [pid 5624] <... write resumed>) = 4 [pid 5625] write(3, "1000", 4 [pid 5624] close(3 [pid 5625] <... write resumed>) = 4 [pid 5624] <... close resumed>) = 0 [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, ...}, 5618, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5605] exit(0 [pid 5625] close(3 [pid 5624] clone(child_stack=NULL, flags=0 [pid 5605] <... exit resumed>) = ? [pid 5615] exit_group(0) = ? [pid 5625] <... close resumed>) = 0 [pid 5624] <... clone resumed>) = 5626 [pid 5615] +++ exited with 0 +++ [pid 5605] +++ exited with 0 +++ [pid 5625] clone(child_stack=NULL, flags=0 [pid 5624] perf_event_open( [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5627 attached [pid 5625] <... clone resumed>) = 5627 [pid 5625] perf_event_open( [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5626 attached , child_tidptr=0x555555d465d0) = 5628 ./strace-static-x86_64: Process 5628 attached [pid 5628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5628] setpgid(0, 0) = 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) = 0 [pid 5628] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5629 attached ) = 5629 [pid 5628] perf_event_open( [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, ...}, 5621, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [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, ...}, 5620, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5619] exit_group(0 [pid 5616] exit_group(0 [pid 5607] exit(0 [pid 5619] <... exit_group resumed>) = ? [pid 5616] <... exit_group resumed>) = ? [pid 5607] <... exit resumed>) = ? [pid 5619] +++ exited with 0 +++ [pid 5616] +++ exited with 0 +++ [pid 5607] +++ 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 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5630 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5631 attached [pid 5630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5630 [pid 5631] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5630] <... prctl resumed>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5631 [pid 5631] <... prctl resumed>) = 0 [pid 5630] setpgid(0, 0 [pid 5631] setpgid(0, 0 [pid 5630] <... setpgid resumed>) = 0 [pid 5631] <... setpgid resumed>) = 0 [pid 5630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5630] <... openat resumed>) = 3 [pid 5631] <... openat resumed>) = 3 [pid 5630] write(3, "1000", 4 [pid 5631] write(3, "1000", 4 [pid 5630] <... write resumed>) = 4 [pid 5631] <... write resumed>) = 4 [pid 5630] close(3 [pid 5631] close(3 [pid 5630] <... close resumed>) = 0 [pid 5631] <... close resumed>) = 0 [pid 5630] clone(child_stack=NULL, flags=0 [pid 5631] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5633 attached ./strace-static-x86_64: Process 5632 attached [pid 5630] <... clone resumed>) = 5632 [pid 5631] <... clone resumed>) = 5633 [pid 5630] perf_event_open( [pid 5631] perf_event_open( [pid 5609] exit(0) = ? [pid 5609] +++ exited with 0 +++ [pid 5622] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5623, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5622] exit_group(0) = ? [pid 5622] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5622, 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 5634 attached [pid 5611] exit(0 [pid 5634] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5611] <... exit resumed>) = ? [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5634 [pid 5634] <... prctl resumed>) = 0 [pid 5611] +++ exited with 0 +++ [pid 5634] setpgid(0, 0) = 0 [pid 5634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5634] write(3, "1000", 4) = 4 [pid 5634] close(3) = 0 [pid 5634] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5635 attached ) = 5635 [pid 5634] perf_event_open( [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 5624] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5626, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5625] exit_group(0 [pid 5624] exit_group(0 [pid 5625] <... exit_group resumed>) = ? [pid 5624] <... exit_group resumed>) = ? [pid 5625] +++ exited with 0 +++ [pid 5624] +++ exited with 0 +++ [pid 5614] exit(0) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5614] +++ exited with 0 +++ [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5303] <... restart_syscall resumed>) = 0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5636 attached ./strace-static-x86_64: Process 5637 attached [pid 5636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5636 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5637 [pid 5637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5636] <... prctl resumed>) = 0 [pid 5637] <... prctl resumed>) = 0 [pid 5636] setpgid(0, 0 [pid 5637] setpgid(0, 0 [pid 5636] <... setpgid resumed>) = 0 [pid 5637] <... setpgid resumed>) = 0 [pid 5636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5636] write(3, "1000", 4) = 4 [pid 5630] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 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, ...}, 5629, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5637] <... openat resumed>) = 3 [pid 5636] close(3 [pid 5630] exit_group(0 [pid 5628] exit_group(0 [pid 5637] write(3, "1000", 4 [pid 5636] <... close resumed>) = 0 [pid 5630] <... exit_group resumed>) = ? [pid 5628] <... exit_group resumed>) = ? [pid 5637] <... write resumed>) = 4 [pid 5636] clone(child_stack=NULL, flags=0 [pid 5630] +++ exited with 0 +++ [pid 5618] exit(0 [pid 5617] exit(0 [pid 5628] +++ exited with 0 +++ [pid 5618] <... exit resumed>) = ? [pid 5617] <... exit resumed>) = ? ./strace-static-x86_64: Process 5638 attached [pid 5637] close(3 [pid 5618] +++ exited with 0 +++ [pid 5617] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5637] <... close resumed>) = 0 [pid 5636] <... clone resumed>) = 5638 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5639 attached [pid 5637] clone(child_stack=NULL, flags=0 [pid 5636] perf_event_open( [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5639 [pid 5639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5637] <... clone resumed>) = 5640 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5641 attached [pid 5639] setpgid(0, 0 [pid 5637] perf_event_open( [pid 5641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5639] <... setpgid resumed>) = 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5641 [pid 5641] <... prctl resumed>) = 0 [pid 5639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5641] setpgid(0, 0 [pid 5639] <... openat resumed>) = 3 [pid 5620] exit(0 [pid 5641] <... setpgid resumed>) = 0 [pid 5639] write(3, "1000", 4 [pid 5634] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5635, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5631] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5633, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5620] <... exit resumed>) = ? [pid 5641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5639] <... write resumed>) = 4 [pid 5634] exit_group(0 [pid 5631] exit_group(0./strace-static-x86_64: Process 5640 attached [pid 5641] <... openat resumed>) = 3 [pid 5639] close(3 [pid 5634] <... exit_group resumed>) = ? [pid 5631] <... exit_group resumed>) = ? [pid 5620] +++ exited with 0 +++ [pid 5641] write(3, "1000", 4 [pid 5639] <... close resumed>) = 0 [pid 5634] +++ exited with 0 +++ [pid 5631] +++ exited with 0 +++ [pid 5641] <... write resumed>) = 4 [pid 5639] clone(child_stack=NULL, flags=0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5641] close(3 [pid 5621] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5642 attached [pid 5641] <... close resumed>) = 0 [pid 5621] <... exit resumed>) = ? [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5641] clone(child_stack=NULL, flags=0 [pid 5639] <... clone resumed>) = 5642 [pid 5310] <... restart_syscall resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5644 attached [pid 5639] perf_event_open( [pid 5621] +++ exited with 0 +++ [pid 5644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5641] <... clone resumed>) = 5643 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5644 [pid 5644] <... prctl resumed>) = 0 [pid 5641] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5645 attached [pid 5644] setpgid(0, 0 [pid 5645] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5644] <... setpgid resumed>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5645 [pid 5645] <... prctl resumed>) = 0 [pid 5644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5645] setpgid(0, 0 [pid 5644] <... openat resumed>) = 3 [pid 5645] <... setpgid resumed>) = 0 [pid 5644] write(3, "1000", 4 [pid 5645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5644] <... write resumed>) = 4 [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, ...}, 5640, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5636] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5638, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5643 attached [pid 5645] <... openat resumed>) = 3 [pid 5644] close(3 [pid 5637] exit_group(0 [pid 5636] exit_group(0 [pid 5645] write(3, "1000", 4 [pid 5644] <... close resumed>) = 0 [pid 5637] <... exit_group resumed>) = ? [pid 5636] <... exit_group resumed>) = ? [pid 5645] <... write resumed>) = 4 [pid 5644] clone(child_stack=NULL, flags=0 [pid 5637] +++ exited with 0 +++ [pid 5636] +++ exited with 0 +++ [pid 5623] exit(0 [pid 5645] close(3 [pid 5623] <... exit resumed>) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5636, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5646 attached [pid 5645] <... close resumed>) = 0 [pid 5623] +++ exited with 0 +++ [pid 5645] clone(child_stack=NULL, flags=0 [pid 5644] <... clone resumed>) = 5646 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5649 attached ./strace-static-x86_64: Process 5648 attached ./strace-static-x86_64: Process 5647 attached [pid 5644] perf_event_open( [pid 5648] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5645] <... clone resumed>) = 5647 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5648 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5649 [pid 5649] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5648] <... prctl resumed>) = 0 [pid 5645] perf_event_open( [pid 5649] <... prctl resumed>) = 0 [pid 5648] setpgid(0, 0 [pid 5649] setpgid(0, 0 [pid 5648] <... setpgid resumed>) = 0 [pid 5649] <... setpgid resumed>) = 0 [pid 5648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5648] write(3, "1000", 4 [pid 5639] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5642, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5649] <... openat resumed>) = 3 [pid 5648] <... write resumed>) = 4 [pid 5639] exit_group(0 [pid 5649] write(3, "1000", 4 [pid 5648] close(3 [pid 5639] <... exit_group resumed>) = ? [pid 5649] <... write resumed>) = 4 [pid 5648] <... close resumed>) = 0 [pid 5639] +++ exited with 0 +++ [pid 5649] close(3 [pid 5648] clone(child_stack=NULL, flags=0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5650 attached [pid 5649] <... close resumed>) = 0 [pid 5300] <... restart_syscall resumed>) = 0 [pid 5649] clone(child_stack=NULL, flags=0 [pid 5648] <... clone resumed>) = 5650 [pid 5627] exit(0 [pid 5648] perf_event_open( [pid 5627] <... exit resumed>) = ? [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] +++ exited with 0 +++ [pid 5626] exit(0./strace-static-x86_64: Process 5651 attached ) = ? [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5651 [pid 5649] <... clone resumed>) = 5652 [pid 5626] +++ exited with 0 +++ [pid 5651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5649] perf_event_open( [pid 5651] <... prctl resumed>) = 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 [pid 5629] exit(0./strace-static-x86_64: Process 5652 attached [pid 5651] <... write resumed>) = 4 [pid 5629] <... exit resumed>) = ? [pid 5644] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 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 5651] close(3 [pid 5644] exit_group(0 [pid 5641] exit_group(0 [pid 5629] +++ exited with 0 +++ [pid 5651] <... close resumed>) = 0 [pid 5644] <... exit_group resumed>) = ? [pid 5641] <... exit_group resumed>) = ? [pid 5651] clone(child_stack=NULL, flags=0 [pid 5644] +++ exited with 0 +++ [pid 5641] +++ exited with 0 +++ [pid 5305] --- 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5653 attached [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5651] <... clone resumed>) = 5653 [pid 5305] <... restart_syscall resumed>) = 0 [pid 5651] perf_event_open( [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5654 attached [pid 5654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5654 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5655 attached [pid 5654] <... prctl resumed>) = 0 [pid 5655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5654] setpgid(0, 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5655 [pid 5655] <... prctl resumed>) = 0 [pid 5654] <... setpgid resumed>) = 0 [pid 5655] setpgid(0, 0 [pid 5654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5655] <... setpgid resumed>) = 0 [pid 5654] <... openat resumed>) = 3 [pid 5655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5654] write(3, "1000", 4 [pid 5655] <... openat resumed>) = 3 [pid 5654] <... write resumed>) = 4 [pid 5655] write(3, "1000", 4 [pid 5654] close(3 [pid 5655] <... write resumed>) = 4 [pid 5654] <... close resumed>) = 0 [pid 5655] close(3 [pid 5654] clone(child_stack=NULL, flags=0 [pid 5655] <... close resumed>) = 0 [pid 5655] clone(child_stack=NULL, flags=0 [pid 5654] <... clone resumed>) = 5656 [pid 5632] exit(0./strace-static-x86_64: Process 5657 attached [pid 5654] perf_event_open( [pid 5633] exit(0 [pid 5632] <... exit resumed>) = ? [pid 5633] <... exit resumed>) = ? [pid 5655] <... clone resumed>) = 5657 [pid 5632] +++ exited with 0 +++ [pid 5633] +++ exited with 0 +++ [pid 5655] perf_event_open(./strace-static-x86_64: Process 5656 attached [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, ...}, 5647, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5645] exit_group(0) = ? [pid 5645] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5645, 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 5658 attached , child_tidptr=0x555555d465d0) = 5658 [pid 5658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5658] setpgid(0, 0) = 0 [pid 5658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5658] write(3, "1000", 4) = 4 [pid 5658] close(3) = 0 [pid 5658] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5659 attached ) = 5659 [pid 5658] perf_event_open( [pid 5635] exit(0) = ? [pid 5635] +++ exited with 0 +++ [pid 5648] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5648] exit_group(0) = ? [pid 5648] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5648, 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 5660 attached , child_tidptr=0x555555d465d0) = 5660 [pid 5660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5660] setpgid(0, 0) = 0 [pid 5660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5660] write(3, "1000", 4) = 4 [pid 5660] close(3) = 0 [pid 5660] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5661 attached ) = 5661 [pid 5660] 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, ...}, 5652, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5649] exit_group(0 [pid 5638] exit(0 [pid 5649] <... exit_group resumed>) = ? [pid 5638] <... exit resumed>) = ? [pid 5649] +++ exited with 0 +++ [pid 5638] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5662 attached , child_tidptr=0x555555d465d0) = 5662 [pid 5662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5662] setpgid(0, 0) = 0 [pid 5662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5662] write(3, "1000", 4) = 4 [pid 5662] close(3) = 0 [pid 5662] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5663 attached ) = 5663 [pid 5640] exit(0 [pid 5662] perf_event_open( [pid 5640] <... exit resumed>) = ? [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, ...}, 5653, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5640] +++ exited with 0 +++ [pid 5651] exit_group(0) = ? [pid 5651] +++ exited with 0 +++ [pid 5642] exit(0) = ? [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5642] +++ exited with 0 +++ [pid 5300] <... restart_syscall resumed>) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5664 attached , child_tidptr=0x555555d465d0) = 5664 [pid 5664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5664] setpgid(0, 0) = 0 [pid 5664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5664] write(3, "1000", 4) = 4 [pid 5664] close(3) = 0 [pid 5664] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5665 attached [pid 5643] exit(0 [pid 5664] <... clone resumed>) = 5665 [pid 5643] <... exit resumed>) = ? [pid 5664] perf_event_open( [pid 5654] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5656, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5643] +++ exited with 0 +++ [pid 5654] exit_group(0) = ? [pid 5646] exit(0 [pid 5654] +++ exited with 0 +++ [pid 5646] <... exit resumed>) = ? [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] +++ exited with 0 +++ [pid 5647] exit(0) = ? [pid 5647] +++ exited with 0 +++ [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5666 attached , child_tidptr=0x555555d465d0) = 5666 [pid 5666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5666] setpgid(0, 0) = 0 [pid 5666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 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 5667 attached ) = 5667 [pid 5666] perf_event_open( [pid 5650] exit(0) = ? [pid 5650] +++ exited with 0 +++ [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 5655] exit_group(0) = ? [pid 5655] +++ exited with 0 +++ [pid 5652] exit(0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5652] <... exit resumed>) = ? [pid 5652] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5668 attached , child_tidptr=0x555555d465d0) = 5668 [pid 5668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5668] setpgid(0, 0 [pid 5653] exit(0 [pid 5668] <... setpgid resumed>) = 0 [pid 5653] <... exit resumed>) = ? [pid 5668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5653] +++ exited with 0 +++ [pid 5668] <... openat resumed>) = 3 [pid 5668] write(3, "1000", 4) = 4 [pid 5668] close(3) = 0 [pid 5668] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5669 attached ) = 5669 [pid 5668] perf_event_open( [pid 5658] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5659, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5658] exit_group(0) = ? [pid 5658] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5658, 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 5670 attached , child_tidptr=0x555555d465d0) = 5670 [pid 5670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5670] setpgid(0, 0) = 0 [pid 5670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5657] exit(0 [pid 5670] <... openat resumed>) = 3 [pid 5657] <... exit resumed>) = ? [pid 5670] write(3, "1000", 4) = 4 [pid 5657] +++ exited with 0 +++ [pid 5670] close(3 [pid 5656] exit(0 [pid 5670] <... close resumed>) = 0 [pid 5656] <... exit resumed>) = ? [pid 5670] clone(child_stack=NULL, flags=0 [pid 5656] +++ exited with 0 +++ ./strace-static-x86_64: Process 5671 attached [pid 5670] <... clone resumed>) = 5671 [pid 5670] perf_event_open( [pid 5660] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5661, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5660] exit_group(0) = ? [pid 5660] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5660, 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 5672 attached [pid 5659] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5672 [pid 5672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5659] <... exit resumed>) = ? [pid 5672] setpgid(0, 0) = 0 [pid 5659] +++ exited with 0 +++ [pid 5672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5672] write(3, "1000", 4) = 4 [pid 5672] close(3) = 0 [pid 5672] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5673 attached ) = 5673 [pid 5672] 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, ...}, 5665, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5662] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5663, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5664] exit_group(0 [pid 5662] exit_group(0 [pid 5664] <... exit_group resumed>) = ? [pid 5662] <... exit_group resumed>) = ? [pid 5664] +++ exited with 0 +++ [pid 5662] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5662, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5301] <... restart_syscall resumed>) = 0 [pid 5300] <... restart_syscall resumed>) = 0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5674 attached [pid 5674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5674] setpgid(0, 0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5674 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5675 [pid 5674] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5675 attached [pid 5674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5675] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5674] write(3, "1000", 4) = 4 [pid 5674] close(3) = 0 [pid 5674] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5676 attached [pid 5675] <... prctl resumed>) = 0 [pid 5674] <... clone resumed>) = 5676 [pid 5675] setpgid(0, 0 [pid 5661] exit(0) = ? [pid 5675] <... setpgid resumed>) = 0 [pid 5661] +++ exited with 0 +++ [pid 5674] perf_event_open( [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 5677 attached ) = 5677 [pid 5675] perf_event_open( [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, ...}, 5667, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5666] exit_group(0 [pid 5668] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 resumed>) = ? [pid 5668] exit_group(0 [pid 5666] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5668] <... exit_group resumed>) = ? [pid 5668] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 5678 ./strace-static-x86_64: Process 5678 attached [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5678] setpgid(0, 0) = 0 [pid 5678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5679 [pid 5663] exit(0) = ? [pid 5663] +++ exited with 0 +++ [pid 5678] <... openat resumed>) = 3 [pid 5678] write(3, "1000", 4) = 4 [pid 5678] close(3) = 0 [pid 5678] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5680 attached ) = 5680 [pid 5678] perf_event_open(./strace-static-x86_64: Process 5679 attached [pid 5679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5679] setpgid(0, 0) = 0 [pid 5679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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, ...}, 5671, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5679] write(3, "1000", 4) = 4 [pid 5672] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5673, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5670] exit_group(0) = ? [pid 5672] exit_group(0 [pid 5679] close(3) = 0 [pid 5679] clone(child_stack=NULL, flags=0 [pid 5672] <... exit_group resumed>) = ? [pid 5670] +++ exited with 0 +++ [pid 5679] <... clone resumed>) = 5681 [pid 5679] perf_event_open(./strace-static-x86_64: Process 5681 attached [pid 5672] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5670, 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 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5682 ./strace-static-x86_64: Process 5682 attached [pid 5682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5683 [pid 5665] exit(0) = ? ./strace-static-x86_64: Process 5683 attached [pid 5682] setpgid(0, 0 [pid 5665] +++ exited with 0 +++ [pid 5682] <... setpgid resumed>) = 0 [pid 5682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5682] <... openat resumed>) = 3 [pid 5683] setpgid(0, 0 [pid 5682] write(3, "1000", 4) = 4 [pid 5682] close(3) = 0 [pid 5683] <... setpgid resumed>) = 0 [pid 5682] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5684 attached ) = 5684 [pid 5682] perf_event_open( [pid 5683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5683] write(3, "1000", 4) = 4 [pid 5683] close(3) = 0 [pid 5683] clone(child_stack=NULL, flags=0 [pid 5674] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 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, ...}, 5677, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5674] exit_group(0) = ? ./strace-static-x86_64: Process 5685 attached [pid 5675] exit_group(0 [pid 5674] +++ exited with 0 +++ [pid 5683] <... clone resumed>) = 5685 [pid 5675] <... exit_group resumed>) = ? [pid 5667] exit(0 [pid 5675] +++ exited with 0 +++ [pid 5683] perf_event_open( [pid 5667] <... exit resumed>) = ? [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5667] +++ exited with 0 +++ [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] <... restart_syscall resumed>) = 0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5686 ./strace-static-x86_64: Process 5686 attached [pid 5686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5686] <... prctl resumed>) = 0 [pid 5686] setpgid(0, 0) = 0 [pid 5686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5687 [pid 5686] write(3, "1000", 4) = 4 [pid 5686] close(3) = 0 [pid 5686] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5687 attached ) = 5688 [pid 5687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5686] perf_event_open( [pid 5687] <... prctl resumed>) = 0 [pid 5687] setpgid(0, 0) = 0 [pid 5687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 5688 attached [pid 5687] write(3, "1000", 4) = 4 [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, ...}, 5681, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5678] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5687] close(3 [pid 5679] exit_group(0 [pid 5687] <... close resumed>) = 0 [pid 5679] <... exit_group resumed>) = ? [pid 5678] exit_group(0 [pid 5687] clone(child_stack=NULL, flags=0 [pid 5679] +++ exited with 0 +++ [pid 5678] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5689 attached [pid 5687] <... clone resumed>) = 5689 [pid 5687] perf_event_open( [pid 5678] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5678, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5669] exit(0) = ? [pid 5669] +++ exited with 0 +++ [pid 5305] 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 5690 attached [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5690 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5691 [pid 5690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5690] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5691 attached [pid 5690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5690] write(3, "1000", 4) = 4 [pid 5690] close(3) = 0 [pid 5690] clone(child_stack=NULL, flags=0 [pid 5691] prctl(PR_SET_PDEATHSIG, SIGKILL [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) ./strace-static-x86_64: Process 5692 attached [pid 5691] <... prctl resumed>) = 0 [pid 5682] exit_group(0 [pid 5691] setpgid(0, 0 [pid 5690] <... clone resumed>) = 5692 [pid 5682] <... exit_group resumed>) = ? [pid 5691] <... setpgid resumed>) = 0 [pid 5690] perf_event_open( [pid 5691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5682] +++ exited with 0 +++ [pid 5691] <... openat resumed>) = 3 [pid 5691] write(3, "1000", 4 [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 5691] <... write resumed>) = 4 [pid 5691] close(3 [pid 5671] exit(0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5691] <... close resumed>) = 0 [pid 5671] <... exit resumed>) = ? ./strace-static-x86_64: Process 5693 attached [pid 5691] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5694 attached [pid 5693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5671] +++ exited with 0 +++ [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5693 [pid 5693] <... prctl resumed>) = 0 [pid 5691] <... clone resumed>) = 5694 [pid 5693] setpgid(0, 0 [pid 5691] perf_event_open( [pid 5693] <... setpgid resumed>) = 0 [pid 5693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5693] write(3, "1000", 4) = 4 [pid 5683] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5685, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5693] close(3 [pid 5683] exit_group(0 [pid 5693] <... close resumed>) = 0 [pid 5683] <... exit_group resumed>) = ? [pid 5693] clone(child_stack=NULL, flags=0 [pid 5683] +++ exited with 0 +++ ./strace-static-x86_64: Process 5695 attached [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5693] <... clone resumed>) = 5695 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5693] perf_event_open( [pid 5310] <... restart_syscall resumed>) = 0 [pid 5673] exit(0) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5673] +++ exited with 0 +++ [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5696 ./strace-static-x86_64: Process 5696 attached [pid 5696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5696] setpgid(0, 0) = 0 [pid 5696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5696] write(3, "1000", 4) = 4 [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, ...}, 5688, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5686] exit_group(0 [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, ...}, 5694, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5690] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5687] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5689, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5686] <... exit_group resumed>) = ? [pid 5691] exit_group(0) = ? [pid 5690] exit_group(0 [pid 5686] +++ exited with 0 +++ [pid 5690] <... exit_group resumed>) = ? [pid 5691] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5690] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5687] exit_group(0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5687] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5697 attached [pid 5687] +++ exited with 0 +++ [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5697 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5676] exit(0) = ? [pid 5305] 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 5696] close(3 [pid 5676] +++ exited with 0 +++ [pid 5697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5697] setpgid(0, 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5698 ./strace-static-x86_64: Process 5699 attached [pid 5697] <... setpgid resumed>) = 0 [pid 5696] <... close resumed>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5699 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5700 [pid 5697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5696] clone(child_stack=NULL, flags=0 [pid 5697] <... openat resumed>) = 3 [pid 5697] write(3, "1000", 4) = 4 [pid 5697] close(3) = 0 [pid 5697] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5698 attached ) = 5701 [pid 5696] <... clone resumed>) = 5702 [pid 5677] exit(0./strace-static-x86_64: Process 5700 attached [pid 5697] perf_event_open( [pid 5696] perf_event_open( [pid 5677] <... exit resumed>) = ? ./strace-static-x86_64: Process 5702 attached [pid 5700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5699] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5698] 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, ...}, 5695, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5677] +++ exited with 0 +++ [pid 5700] <... prctl resumed>) = 0 [pid 5693] exit_group(0 [pid 5700] setpgid(0, 0 [pid 5699] <... prctl resumed>) = 0 [pid 5693] <... exit_group resumed>) = ? [pid 5698] <... prctl resumed>) = 0 [pid 5700] <... setpgid resumed>) = 0 [pid 5699] setpgid(0, 0 [pid 5698] setpgid(0, 0 [pid 5693] +++ exited with 0 +++ ./strace-static-x86_64: Process 5701 attached [pid 5700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5699] <... setpgid resumed>) = 0 [pid 5698] <... setpgid resumed>) = 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 5700] <... openat resumed>) = 3 [pid 5700] write(3, "1000", 4 [pid 5699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5700] <... write resumed>) = 4 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5703 attached [pid 5700] close(3 [pid 5699] <... openat resumed>) = 3 [pid 5698] <... openat resumed>) = 3 [pid 5700] <... close resumed>) = 0 [pid 5699] write(3, "1000", 4 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5703 [pid 5698] write(3, "1000", 4 [pid 5700] clone(child_stack=NULL, flags=0 [pid 5699] <... write resumed>) = 4 [pid 5698] <... write resumed>) = 4 ./strace-static-x86_64: Process 5704 attached [pid 5703] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5700] <... clone resumed>) = 5704 [pid 5700] perf_event_open( [pid 5699] close(3 [pid 5698] close(3 [pid 5703] <... prctl resumed>) = 0 [pid 5699] <... close resumed>) = 0 [pid 5698] <... close resumed>) = 0 [pid 5699] clone(child_stack=NULL, flags=0 [pid 5703] setpgid(0, 0 [pid 5698] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5705 attached [pid 5699] <... clone resumed>) = 5705 [pid 5703] <... setpgid resumed>) = 0 [pid 5699] perf_event_open( [pid 5698] <... clone resumed>) = 5706 [pid 5680] exit(0 [pid 5703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5680] <... exit resumed>) = ? [pid 5703] <... openat resumed>) = 3 [pid 5698] perf_event_open( [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, ...}, 5701, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5680] +++ exited with 0 +++ [pid 5703] write(3, "1000", 4 [pid 5697] exit_group(0 [pid 5696] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5702, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5703] <... write resumed>) = 4 [pid 5697] <... exit_group resumed>) = ? [pid 5696] exit_group(0./strace-static-x86_64: Process 5706 attached [pid 5703] close(3 [pid 5697] +++ exited with 0 +++ [pid 5696] <... exit_group resumed>) = ? [pid 5703] <... close resumed>) = 0 [pid 5681] exit(0 [pid 5696] +++ exited with 0 +++ [pid 5703] clone(child_stack=NULL, flags=0 [pid 5681] <... exit resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5681] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 5707 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5703] <... clone resumed>) = 5708 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5709 ./strace-static-x86_64: Process 5709 attached [pid 5703] perf_event_open(./strace-static-x86_64: Process 5708 attached [pid 5709] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5707 attached ) = 0 [pid 5709] setpgid(0, 0 [pid 5707] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5709] <... setpgid resumed>) = 0 [pid 5707] <... prctl resumed>) = 0 [pid 5709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5707] setpgid(0, 0 [pid 5709] <... openat resumed>) = 3 [pid 5707] <... setpgid resumed>) = 0 [pid 5709] write(3, "1000", 4 [pid 5707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5700] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5704, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5709] <... write resumed>) = 4 [pid 5707] <... openat resumed>) = 3 [pid 5700] exit_group(0 [pid 5709] close(3 [pid 5707] write(3, "1000", 4 [pid 5700] <... exit_group resumed>) = ? [pid 5684] exit(0 [pid 5709] <... close resumed>) = 0 [pid 5707] <... write resumed>) = 4 [pid 5700] +++ exited with 0 +++ [pid 5684] <... exit resumed>) = ? [pid 5709] clone(child_stack=NULL, flags=0 [pid 5707] close(3) = 0 [pid 5684] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5709] <... clone resumed>) = 5710 [pid 5707] clone(child_stack=NULL, flags=0 [pid 5300] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5711 attached ./strace-static-x86_64: Process 5710 attached [pid 5709] perf_event_open( [pid 5300] <... restart_syscall resumed>) = 0 [pid 5707] <... clone resumed>) = 5711 [pid 5707] perf_event_open( [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5712 attached , child_tidptr=0x555555d465d0) = 5712 [pid 5712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5712] setpgid(0, 0) = 0 [pid 5712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5712] write(3, "1000", 4) = 4 [pid 5685] exit(0 [pid 5712] close(3 [pid 5685] <... exit resumed>) = ? [pid 5712] <... close resumed>) = 0 [pid 5703] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5699] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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) [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, ...}, 5706, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5685] +++ exited with 0 +++ [pid 5703] exit_group(0 [pid 5699] exit_group(0 [pid 5698] exit_group(0 [pid 5688] exit(0 [pid 5699] <... exit_group resumed>) = ? [pid 5698] <... exit_group resumed>) = ? [pid 5688] <... exit resumed>) = ? [pid 5712] clone(child_stack=NULL, flags=0 [pid 5703] <... exit_group resumed>) = ? [pid 5699] +++ exited with 0 +++ [pid 5698] +++ exited with 0 +++ [pid 5688] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5689] exit(0) = ? [pid 5703] +++ exited with 0 +++ [pid 5689] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] 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 5714 attached ./strace-static-x86_64: Process 5715 attached [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5713 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5715 [pid 5712] <... clone resumed>) = 5714 [pid 5712] perf_event_open(./strace-static-x86_64: Process 5713 attached [pid 5713] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5716 [pid 5715] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5713] <... prctl resumed>) = 0 [pid 5713] setpgid(0, 0) = 0 [pid 5713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5716 attached [pid 5715] <... prctl resumed>) = 0 [pid 5713] <... openat resumed>) = 3 [pid 5716] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5713] write(3, "1000", 4 [pid 5715] setpgid(0, 0 [pid 5716] <... prctl resumed>) = 0 [pid 5713] <... write resumed>) = 4 [pid 5716] setpgid(0, 0 [pid 5715] <... setpgid resumed>) = 0 [pid 5713] close(3 [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, ...}, 5710, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5716] <... setpgid resumed>) = 0 [pid 5713] <... close resumed>) = 0 [pid 5709] exit_group(0 [pid 5716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5713] clone(child_stack=NULL, flags=0 [pid 5709] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5717 attached [pid 5716] <... openat resumed>) = 3 [pid 5715] <... openat resumed>) = 3 [pid 5709] +++ exited with 0 +++ [pid 5716] write(3, "1000", 4 [pid 5713] <... clone resumed>) = 5717 [pid 5692] exit(0 [pid 5716] <... write resumed>) = 4 [pid 5715] write(3, "1000", 4 [pid 5713] perf_event_open( [pid 5692] <... exit resumed>) = ? [pid 5716] close(3 [pid 5715] <... write resumed>) = 4 [pid 5692] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5716] <... close resumed>) = 0 [pid 5716] clone(child_stack=NULL, flags=0 [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5715] close(3./strace-static-x86_64: Process 5718 attached [pid 5716] <... clone resumed>) = 5718 [pid 5716] perf_event_open( [pid 5715] <... close resumed>) = 0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 5715] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5719 attached ) = 5719 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5694] exit(0) = ? ./strace-static-x86_64: Process 5720 attached [pid 5715] perf_event_open( [pid 5694] +++ exited with 0 +++ [pid 5720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5707] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5720 [pid 5720] <... prctl resumed>) = 0 [pid 5707] exit_group(0 [pid 5720] setpgid(0, 0 [pid 5707] <... exit_group resumed>) = ? [pid 5720] <... setpgid resumed>) = 0 [pid 5707] +++ exited with 0 +++ [pid 5720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5720] <... openat resumed>) = 3 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5720] write(3, "1000", 4 [pid 5310] <... restart_syscall resumed>) = 0 [pid 5720] <... write resumed>) = 4 [pid 5695] exit(0 [pid 5720] close(3 [pid 5695] <... exit resumed>) = ? [pid 5720] <... close resumed>) = 0 [pid 5695] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5721 attached [pid 5720] clone(child_stack=NULL, flags=0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5721 [pid 5721] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5720] <... clone resumed>) = 5722 [pid 5721] <... prctl resumed>) = 0 [pid 5720] perf_event_open( [pid 5721] setpgid(0, 0) = 0 [pid 5721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 5722 attached [pid 5721] write(3, "1000", 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 5721] <... write resumed>) = 4 [pid 5712] exit_group(0 [pid 5721] close(3 [pid 5712] <... exit_group resumed>) = ? [pid 5721] <... close resumed>) = 0 [pid 5712] +++ exited with 0 +++ [pid 5721] clone(child_stack=NULL, flags=0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5723 attached ./strace-static-x86_64: Process 5724 attached [pid 5721] <... clone resumed>) = 5723 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5724 [pid 5724] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5721] perf_event_open( [pid 5724] <... prctl resumed>) = 0 [pid 5724] setpgid(0, 0) = 0 [pid 5724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5724] write(3, "1000", 4) = 4 [pid 5724] close(3) = 0 [pid 5724] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5725 attached ) = 5725 [pid 5716] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5718, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [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, ...}, 5717, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5724] perf_event_open( [pid 5716] exit_group(0 [pid 5713] exit_group(0 [pid 5716] <... exit_group resumed>) = ? [pid 5713] <... exit_group resumed>) = ? [pid 5716] +++ exited with 0 +++ [pid 5713] +++ exited with 0 +++ [pid 5702] exit(0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5702] <... exit resumed>) = ? [pid 5701] exit(0) = ? [pid 5702] +++ exited with 0 +++ [pid 5701] +++ exited with 0 +++ [pid 5305] 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 5726 attached [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5726 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5727 [pid 5726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5726] setpgid(0, 0) = 0 [pid 5726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5715] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5726] <... openat resumed>) = 3 [pid 5715] exit_group(0 [pid 5726] write(3, "1000", 4 [pid 5715] <... exit_group resumed>) = ? [pid 5726] <... write resumed>) = 4 [pid 5726] close(3 [pid 5705] exit(0 [pid 5726] <... close resumed>) = 0 [pid 5715] +++ exited with 0 +++ [pid 5705] <... exit resumed>) = ? [pid 5726] clone(child_stack=NULL, flags=0 [pid 5705] +++ exited with 0 +++ [pid 5704] exit(0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5728 attached ./strace-static-x86_64: Process 5727 attached [pid 5706] exit(0 [pid 5704] <... exit resumed>) = ? [pid 5727] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5726] <... clone resumed>) = 5728 [pid 5706] <... exit resumed>) = ? [pid 5727] <... prctl resumed>) = 0 [pid 5726] perf_event_open( [pid 5706] +++ exited with 0 +++ [pid 5704] +++ exited with 0 +++ [pid 5727] setpgid(0, 0) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5729 attached [pid 5727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5729 [pid 5729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5727] <... openat resumed>) = 3 [pid 5729] <... prctl resumed>) = 0 [pid 5727] write(3, "1000", 4 [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, ...}, 5722, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5708] exit(0 [pid 5729] setpgid(0, 0 [pid 5727] <... write resumed>) = 4 [pid 5720] exit_group(0 [pid 5708] <... exit resumed>) = ? [pid 5729] <... setpgid resumed>) = 0 [pid 5727] close(3 [pid 5720] <... exit_group resumed>) = ? [pid 5729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5727] <... close resumed>) = 0 [pid 5720] +++ exited with 0 +++ [pid 5708] +++ exited with 0 +++ [pid 5729] <... openat resumed>) = 3 [pid 5727] clone(child_stack=NULL, flags=0 [pid 5729] write(3, "1000", 4 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5730 attached [pid 5729] <... write resumed>) = 4 [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5729] close(3 [pid 5727] <... clone resumed>) = 5730 [pid 5301] <... restart_syscall resumed>) = 0 [pid 5729] <... close resumed>) = 0 [pid 5727] perf_event_open( [pid 5729] clone(child_stack=NULL, flags=0 [pid 5710] exit(0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5729] <... clone resumed>) = 5731 [pid 5710] <... exit resumed>) = ? [pid 5711] exit(0./strace-static-x86_64: Process 5731 attached [pid 5710] +++ exited with 0 +++ [pid 5711] <... exit resumed>) = ? [pid 5729] perf_event_open( [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5732 [pid 5711] +++ exited with 0 +++ ./strace-static-x86_64: Process 5732 attached [pid 5732] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5732] setpgid(0, 0 [pid 5721] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5732] <... setpgid resumed>) = 0 [pid 5721] exit_group(0 [pid 5732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5721] <... exit_group resumed>) = ? [pid 5732] <... openat resumed>) = 3 [pid 5721] +++ exited with 0 +++ [pid 5732] write(3, "1000", 4) = 4 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5732] close(3 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5733 attached [pid 5732] <... close resumed>) = 0 [pid 5733] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5732] clone(child_stack=NULL, flags=0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5733 [pid 5733] <... prctl resumed>) = 0 [pid 5733] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5734 attached [pid 5733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5732] <... clone resumed>) = 5734 [pid 5733] <... openat resumed>) = 3 [pid 5732] perf_event_open( [pid 5733] write(3, "1000", 4) = 4 [pid 5733] close(3) = 0 [pid 5733] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5735 attached ) = 5735 [pid 5733] perf_event_open( [pid 5726] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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, ...}, 5725, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5726] exit_group(0 [pid 5724] exit_group(0 [pid 5726] <... exit_group resumed>) = ? [pid 5724] <... exit_group resumed>) = ? [pid 5726] +++ exited with 0 +++ [pid 5724] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5714] exit(0) = ? [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5736 attached [pid 5714] +++ exited with 0 +++ [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5736 [pid 5736] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5737 [pid 5736] <... prctl resumed>) = 0 [pid 5736] setpgid(0, 0) = 0 [pid 5736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5736] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 5737 attached [pid 5736] close(3 [pid 5737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5736] <... close resumed>) = 0 [pid 5737] <... prctl resumed>) = 0 [pid 5736] clone(child_stack=NULL, flags=0 [pid 5737] setpgid(0, 0) = 0 [pid 5727] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5730, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5727] exit_group(0 [pid 5717] exit(0./strace-static-x86_64: Process 5738 attached [pid 5737] <... openat resumed>) = 3 [pid 5727] <... exit_group resumed>) = ? [pid 5717] <... exit resumed>) = ? [pid 5737] write(3, "1000", 4 [pid 5736] <... clone resumed>) = 5738 [pid 5718] exit(0 [pid 5737] <... write resumed>) = 4 [pid 5727] +++ exited with 0 +++ [pid 5718] <... exit resumed>) = ? [pid 5717] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5737] close(3 [pid 5718] +++ exited with 0 +++ [pid 5737] <... close resumed>) = 0 [pid 5736] perf_event_open( [pid 5737] clone(child_stack=NULL, flags=0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5737] <... clone resumed>) = 5739 [pid 5719] exit(0 [pid 5737] perf_event_open( [pid 5719] <... exit resumed>) = ? ./strace-static-x86_64: Process 5740 attached [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, ...}, 5731, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5719] +++ exited with 0 +++ [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5740 [pid 5740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5729] exit_group(0 [pid 5740] <... prctl resumed>) = 0 [pid 5729] <... exit_group resumed>) = ? [pid 5740] setpgid(0, 0 [pid 5729] +++ exited with 0 +++ [pid 5740] <... setpgid resumed>) = 0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5303] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5739 attached [pid 5740] <... openat resumed>) = 3 [pid 5303] <... restart_syscall resumed>) = 0 [pid 5740] write(3, "1000", 4) = 4 [pid 5740] close(3 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5740] <... close resumed>) = 0 [pid 5740] clone(child_stack=NULL, flags=0 [pid 5722] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5741 [pid 5722] <... exit resumed>) = ? [pid 5740] <... clone resumed>) = 5742 [pid 5722] +++ exited with 0 +++ [pid 5740] perf_event_open(./strace-static-x86_64: Process 5741 attached [pid 5733] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 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, ...}, 5734, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5742 attached [pid 5741] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5733] exit_group(0 [pid 5732] exit_group(0 [pid 5723] exit(0 [pid 5741] <... prctl resumed>) = 0 [pid 5733] <... exit_group resumed>) = ? [pid 5732] <... exit_group resumed>) = ? [pid 5723] <... exit resumed>) = ? [pid 5741] setpgid(0, 0 [pid 5733] +++ exited with 0 +++ [pid 5732] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5732, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5723] +++ exited with 0 +++ [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5741] <... setpgid resumed>) = 0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 5741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5725] exit(0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5741] <... openat resumed>) = 3 [pid 5725] <... exit resumed>) = ? [pid 5741] write(3, "1000", 4 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5743 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5741] <... write resumed>) = 4 [pid 5725] +++ exited with 0 +++ [pid 5741] close(3 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5744 ./strace-static-x86_64: Process 5743 attached [pid 5741] <... close resumed>) = 0 [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 5736] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5738, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5741] clone(child_stack=NULL, flags=0 [pid 5737] exit_group(0 [pid 5736] exit_group(0 [pid 5737] <... exit_group resumed>) = ? [pid 5743] <... prctl resumed>) = 0 [pid 5737] +++ exited with 0 +++ [pid 5736] <... exit_group resumed>) = ? [pid 5743] setpgid(0, 0 [pid 5741] <... clone resumed>) = 5745 ./strace-static-x86_64: Process 5744 attached ./strace-static-x86_64: Process 5745 attached [pid 5736] +++ exited with 0 +++ [pid 5743] <... setpgid resumed>) = 0 [pid 5741] perf_event_open( [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5744] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5744] <... prctl resumed>) = 0 [pid 5743] <... openat resumed>) = 3 [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5744] setpgid(0, 0 [pid 5743] write(3, "1000", 4 [pid 5300] <... restart_syscall resumed>) = 0 [pid 5744] <... setpgid resumed>) = 0 [pid 5743] <... write resumed>) = 4 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5743] close(3 [pid 5744] <... openat resumed>) = 3 [pid 5743] <... close resumed>) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5744] write(3, "1000", 4 [pid 5743] clone(child_stack=NULL, flags=0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5746 [pid 5744] <... write resumed>) = 4 [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, ...}, 5742, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5747 [pid 5744] close(3 [pid 5740] exit_group(0 [pid 5744] <... close resumed>) = 0 [pid 5743] <... clone resumed>) = 5748 [pid 5740] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5748 attached ./strace-static-x86_64: Process 5747 attached [pid 5744] clone(child_stack=NULL, flags=0 [pid 5743] perf_event_open( [pid 5740] +++ exited with 0 +++ [pid 5728] exit(0./strace-static-x86_64: Process 5749 attached [pid 5747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5728] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5747] <... prctl resumed>) = 0 [pid 5744] <... clone resumed>) = 5749 [pid 5728] +++ exited with 0 +++ ./strace-static-x86_64: Process 5746 attached [pid 5744] perf_event_open( [pid 5747] setpgid(0, 0 [pid 5746] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5747] <... setpgid resumed>) = 0 [pid 5746] <... prctl resumed>) = 0 [pid 5747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5746] setpgid(0, 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5747] <... openat resumed>) = 3 [pid 5746] <... setpgid resumed>) = 0 [pid 5747] write(3, "1000", 4 [pid 5746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5747] <... write resumed>) = 4 [pid 5746] <... openat resumed>) = 3 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5750 [pid 5747] close(3 [pid 5746] write(3, "1000", 4 [pid 5747] <... close resumed>) = 0 [pid 5746] <... write resumed>) = 4 [pid 5747] clone(child_stack=NULL, flags=0 [pid 5746] close(3) = 0 [pid 5743] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 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, ...}, 5745, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5730] exit(0./strace-static-x86_64: Process 5751 attached [pid 5746] clone(child_stack=NULL, flags=0 [pid 5743] exit_group(0 [pid 5741] exit_group(0 [pid 5730] <... exit resumed>) = ? ./strace-static-x86_64: Process 5752 attached [pid 5747] <... clone resumed>) = 5751 [pid 5743] <... exit_group resumed>) = ? [pid 5741] <... exit_group resumed>) = ? [pid 5747] perf_event_open( [pid 5746] <... clone resumed>) = 5752 [pid 5730] +++ exited with 0 +++ ./strace-static-x86_64: Process 5750 attached [pid 5746] perf_event_open( [pid 5743] +++ exited with 0 +++ [pid 5750] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5741] +++ exited with 0 +++ [pid 5750] <... prctl resumed>) = 0 [pid 5731] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5750] setpgid(0, 0 [pid 5731] <... exit resumed>) = ? [pid 5310] restart_syscall(<... resuming interrupted clone ...> [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 5750] <... setpgid resumed>) = 0 [pid 5731] +++ exited with 0 +++ [pid 5310] <... restart_syscall resumed>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5753 attached [pid 5750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5750] <... openat resumed>) = 3 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5753 [pid 5753] <... prctl resumed>) = 0 [pid 5750] write(3, "1000", 4 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5754 attached [pid 5753] setpgid(0, 0 [pid 5750] <... write resumed>) = 4 [pid 5754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5753] <... setpgid resumed>) = 0 [pid 5750] close(3 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5754 [pid 5754] <... prctl resumed>) = 0 [pid 5753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5750] <... close resumed>) = 0 [pid 5754] setpgid(0, 0 [pid 5753] <... openat resumed>) = 3 [pid 5750] clone(child_stack=NULL, flags=0 [pid 5746] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5752, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5744] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5749, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5755 attached [pid 5754] <... setpgid resumed>) = 0 [pid 5753] write(3, "1000", 4 [pid 5746] exit_group(0 [pid 5744] exit_group(0 [pid 5754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5753] <... write resumed>) = 4 [pid 5750] <... clone resumed>) = 5755 [pid 5746] <... exit_group resumed>) = ? [pid 5744] <... exit_group resumed>) = ? [pid 5734] exit(0 [pid 5754] <... openat resumed>) = 3 [pid 5753] close(3 [pid 5750] perf_event_open( [pid 5746] +++ exited with 0 +++ [pid 5744] +++ exited with 0 +++ [pid 5734] <... exit resumed>) = ? [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5754] write(3, "1000", 4 [pid 5753] <... close resumed>) = 0 [pid 5734] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5754] <... write resumed>) = 4 [pid 5753] clone(child_stack=NULL, flags=0 [pid 5735] exit(0 [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5735] <... exit resumed>) = ? [pid 5305] <... restart_syscall resumed>) = 0 [pid 5735] +++ exited with 0 +++ [pid 5754] close(3 [pid 5753] <... clone resumed>) = 5756 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5753] perf_event_open( [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5756 attached [pid 5754] <... close resumed>) = 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5757 [pid 5754] clone(child_stack=NULL, flags=0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5758 [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, ...}, 5755, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [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, ...}, 5751, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5759 attached [pid 5750] exit_group(0 [pid 5747] exit_group(0./strace-static-x86_64: Process 5757 attached [pid 5754] <... clone resumed>) = 5759 [pid 5750] <... exit_group resumed>) = ? [pid 5747] <... exit_group resumed>) = ? [pid 5757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5754] perf_event_open( [pid 5750] +++ exited with 0 +++ [pid 5757] <... prctl resumed>) = 0 [pid 5747] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5757] setpgid(0, 0) = 0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5300] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5758 attached [pid 5757] <... openat resumed>) = 3 [pid 5300] <... restart_syscall resumed>) = 0 [pid 5758] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5757] write(3, "1000", 4 [pid 5758] <... prctl resumed>) = 0 [pid 5757] <... write resumed>) = 4 [pid 5758] setpgid(0, 0 [pid 5757] close(3 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5760 attached [pid 5758] <... setpgid resumed>) = 0 [pid 5757] <... close resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5757] clone(child_stack=NULL, flags=0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5760 ./strace-static-x86_64: Process 5762 attached [pid 5760] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5758] <... openat resumed>) = 3 [pid 5760] <... prctl resumed>) = 0 [pid 5758] write(3, "1000", 4 [pid 5757] <... clone resumed>) = 5762 [pid 5760] setpgid(0, 0 [pid 5758] <... write resumed>) = 4 [pid 5757] perf_event_open( [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5761 [pid 5760] <... setpgid resumed>) = 0 [pid 5758] close(3 [pid 5760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5758] <... close resumed>) = 0 [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 5760] <... openat resumed>) = 3 [pid 5758] clone(child_stack=NULL, flags=0 [pid 5753] exit_group(0./strace-static-x86_64: Process 5761 attached [pid 5760] write(3, "1000", 4 [pid 5753] <... exit_group resumed>) = ? [pid 5761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5760] <... write resumed>) = 4 [pid 5753] +++ exited with 0 +++ [pid 5761] <... prctl resumed>) = 0 [pid 5760] close(3 [pid 5758] <... clone resumed>) = 5763 [pid 5738] exit(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 5761] setpgid(0, 0 [pid 5760] <... close resumed>) = 0 [pid 5758] perf_event_open( [pid 5738] <... exit resumed>) = ? [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5761] <... setpgid resumed>) = 0 [pid 5760] clone(child_stack=NULL, flags=0 [pid 5303] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5763 attached [pid 5761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5738] +++ exited with 0 +++ ./strace-static-x86_64: Process 5764 attached [pid 5761] <... openat resumed>) = 3 [pid 5761] write(3, "1000", 4 [pid 5760] <... clone resumed>) = 5764 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5765 attached [pid 5761] <... write resumed>) = 4 [pid 5760] perf_event_open( [pid 5765] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5761] close(3 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5765 [pid 5765] <... prctl resumed>) = 0 [pid 5761] <... close resumed>) = 0 [pid 5765] setpgid(0, 0 [pid 5761] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5766 attached [pid 5765] <... setpgid resumed>) = 0 [pid 5765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5761] <... clone resumed>) = 5766 [pid 5765] <... openat resumed>) = 3 [pid 5761] 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, ...}, 5763, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5754] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5765] write(3, "1000", 4 [pid 5758] exit_group(0 [pid 5754] exit_group(0 [pid 5739] exit(0 [pid 5765] <... write resumed>) = 4 [pid 5758] <... exit_group resumed>) = ? [pid 5754] <... exit_group resumed>) = ? [pid 5739] <... exit resumed>) = ? [pid 5765] close(3 [pid 5758] +++ exited with 0 +++ [pid 5754] +++ exited with 0 +++ [pid 5739] +++ exited with 0 +++ [pid 5765] <... close resumed>) = 0 [pid 5765] clone(child_stack=NULL, flags=0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5758, 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 5768 attached ./strace-static-x86_64: Process 5767 attached [pid 5765] <... clone resumed>) = 5767 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5768 [pid 5768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5765] perf_event_open( [pid 5768] <... prctl resumed>) = 0 [pid 5768] setpgid(0, 0) = 0 [pid 5768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5768] <... openat resumed>) = 3 [pid 5768] write(3, "1000", 4) = 4 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5769 [pid 5768] close(3) = 0 [pid 5742] exit(0 [pid 5768] clone(child_stack=NULL, flags=0 [pid 5742] <... exit resumed>) = ? ./strace-static-x86_64: Process 5770 attached [pid 5742] +++ exited with 0 +++ [pid 5768] <... clone resumed>) = 5770 [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, ...}, 5762, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5768] perf_event_open( [pid 5757] exit_group(0) = ? [pid 5757] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5769 attached ) = 0 [pid 5769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5769] setpgid(0, 0) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5771 attached ) = 3 [pid 5769] write(3, "1000", 4 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5771 [pid 5771] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5769] <... write resumed>) = 4 [pid 5771] <... prctl resumed>) = 0 [pid 5769] close(3 [pid 5771] setpgid(0, 0 [pid 5769] <... close resumed>) = 0 [pid 5771] <... setpgid resumed>) = 0 [pid 5771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5769] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5772 attached [pid 5771] <... openat resumed>) = 3 [pid 5771] write(3, "1000", 4 [pid 5769] <... clone resumed>) = 5772 [pid 5771] <... write resumed>) = 4 [pid 5769] perf_event_open( [pid 5771] close(3) = 0 [pid 5771] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5773 attached [pid 5761] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 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, ...}, 5764, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5771] <... clone resumed>) = 5773 [pid 5761] exit_group(0 [pid 5760] exit_group(0 [pid 5771] perf_event_open( [pid 5761] <... exit_group resumed>) = ? [pid 5760] <... exit_group resumed>) = ? [pid 5745] exit(0 [pid 5761] +++ exited with 0 +++ [pid 5760] +++ exited with 0 +++ [pid 5745] <... exit resumed>) = ? [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5745] +++ exited with 0 +++ [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] <... restart_syscall resumed>) = 0 [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5774 attached [pid 5774] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5774 [pid 5774] <... prctl resumed>) = 0 [pid 5774] setpgid(0, 0) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5775 [pid 5774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5774] write(3, "1000", 4) = 4 [pid 5774] close(3) = 0 [pid 5774] clone(child_stack=NULL, flags=0 [pid 5748] exit(0) = ? ./strace-static-x86_64: Process 5775 attached [pid 5748] +++ exited with 0 +++ [pid 5775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5774] <... clone resumed>) = 5776 [pid 5775] setpgid(0, 0 [pid 5774] perf_event_open( [pid 5749] exit(0 [pid 5775] <... setpgid resumed>) = 0 [pid 5749] <... exit resumed>) = ? [pid 5775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5749] +++ exited with 0 +++ [pid 5775] write(3, "1000", 4) = 4 [pid 5775] close(3) = 0 [pid 5775] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5777 attached ) = 5777 [pid 5775] perf_event_open( [pid 5765] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5767, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5765] exit_group(0) = ? ./strace-static-x86_64: Process 5776 attached [pid 5765] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5765, 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 5778 attached , child_tidptr=0x555555d465d0) = 5778 [pid 5778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5751] exit(0 [pid 5778] setpgid(0, 0 [pid 5751] <... exit resumed>) = ? [pid 5752] exit(0 [pid 5778] <... setpgid resumed>) = 0 [pid 5751] +++ exited with 0 +++ [pid 5778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5752] <... exit resumed>) = ? [pid 5778] <... openat resumed>) = 3 [pid 5752] +++ exited with 0 +++ [pid 5778] write(3, "1000", 4) = 4 [pid 5778] close(3) = 0 [pid 5778] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5779 attached [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, ...}, 5772, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5768] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5770, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5778] <... clone resumed>) = 5779 [pid 5769] exit_group(0 [pid 5768] exit_group(0 [pid 5778] perf_event_open( [pid 5769] <... exit_group resumed>) = ? [pid 5768] <... exit_group resumed>) = ? [pid 5755] exit(0 [pid 5769] +++ exited with 0 +++ [pid 5768] +++ exited with 0 +++ [pid 5755] <... exit resumed>) = ? [pid 5756] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5771] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5773, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5756] <... exit resumed>) = ? [pid 5755] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5771] exit_group(0 [pid 5756] +++ exited with 0 +++ [pid 5310] <... restart_syscall resumed>) = 0 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5771] <... exit_group resumed>) = ? [pid 5301] 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 5780 attached [pid 5771] +++ exited with 0 +++ [pid 5759] exit(0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5780 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5781 [pid 5780] <... prctl resumed>) = 0 [pid 5759] <... exit resumed>) = ? [pid 5780] setpgid(0, 0./strace-static-x86_64: Process 5781 attached [pid 5759] +++ exited with 0 +++ [pid 5762] exit(0) = ? [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, ...}, 5776, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5762] +++ exited with 0 +++ [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5781] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5774] exit_group(0) = ? [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5782 ./strace-static-x86_64: Process 5782 attached [pid 5782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5782] setpgid(0, 0) = 0 [pid 5774] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5781] <... prctl resumed>) = 0 [pid 5780] <... setpgid resumed>) = 0 [pid 5782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5782] write(3, "1000", 4) = 4 [pid 5782] close(3 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5783 attached [pid 5782] <... close resumed>) = 0 [pid 5781] setpgid(0, 0 [pid 5780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5783] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5782] clone(child_stack=NULL, flags=0 [pid 5781] <... setpgid resumed>) = 0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5783 [pid 5783] <... prctl resumed>) = 0 [pid 5780] <... openat resumed>) = 3 [pid 5783] setpgid(0, 0 [pid 5782] <... clone resumed>) = 5784 [pid 5781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5780] write(3, "1000", 4 [pid 5764] exit(0 [pid 5763] exit(0 [pid 5783] <... setpgid resumed>) = 0 [pid 5782] perf_event_open( [pid 5781] <... openat resumed>) = 3 [pid 5780] <... write resumed>) = 4 [pid 5764] <... exit resumed>) = ? [pid 5763] <... exit resumed>) = ? [pid 5783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5781] write(3, "1000", 4 [pid 5780] close(3 [pid 5764] +++ exited with 0 +++ [pid 5763] +++ exited with 0 +++ [pid 5783] <... openat resumed>) = 3 [pid 5781] <... write resumed>) = 4 [pid 5780] <... close resumed>) = 0 [pid 5783] write(3, "1000", 4 [pid 5781] close(3 [pid 5780] clone(child_stack=NULL, flags=0 [pid 5778] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5779, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5775] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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) ./strace-static-x86_64: Process 5785 attached [pid 5783] <... write resumed>) = 4 [pid 5781] <... close resumed>) = 0 [pid 5778] exit_group(0 [pid 5775] exit_group(0 [pid 5783] close(3 [pid 5781] clone(child_stack=NULL, flags=0 [pid 5780] <... clone resumed>) = 5785 [pid 5778] <... exit_group resumed>) = ? [pid 5775] <... exit_group resumed>) = ? [pid 5766] exit(0./strace-static-x86_64: Process 5784 attached [pid 5783] <... close resumed>) = 0 [pid 5780] perf_event_open( [pid 5778] +++ exited with 0 +++ [pid 5775] +++ exited with 0 +++ [pid 5766] <... exit resumed>) = ? [pid 5783] clone(child_stack=NULL, flags=0 [pid 5781] <... clone resumed>) = 5786 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5778, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5781] perf_event_open( [pid 5766] +++ exited with 0 +++ [pid 5783] <... clone resumed>) = 5787 [pid 5767] exit(0 [pid 5783] perf_event_open( [pid 5767] <... 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./strace-static-x86_64: Process 5789 attached ./strace-static-x86_64: Process 5788 attached [pid 5767] +++ exited with 0 +++ ./strace-static-x86_64: Process 5786 attached [pid 5788] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5789] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5788 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5789 [pid 5789] <... prctl resumed>) = 0 [pid 5788] <... prctl resumed>) = 0 [pid 5789] setpgid(0, 0 [pid 5788] setpgid(0, 0 [pid 5789] <... setpgid resumed>) = 0 [pid 5788] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5787 attached [pid 5788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5782] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5784, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [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, ...}, 5785, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5789] <... openat resumed>) = 3 [pid 5788] <... openat resumed>) = 3 [pid 5782] exit_group(0 [pid 5780] exit_group(0 [pid 5770] exit(0 [pid 5789] write(3, "1000", 4 [pid 5788] write(3, "1000", 4 [pid 5782] <... exit_group resumed>) = ? [pid 5780] <... exit_group resumed>) = ? [pid 5770] <... exit resumed>) = ? [pid 5789] <... write resumed>) = 4 [pid 5788] <... write resumed>) = 4 [pid 5782] +++ exited with 0 +++ [pid 5780] +++ exited with 0 +++ [pid 5789] close(3 [pid 5788] close(3 [pid 5770] +++ exited with 0 +++ [pid 5789] <... close resumed>) = 0 [pid 5788] <... close resumed>) = 0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5780, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5782, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5789] clone(child_stack=NULL, flags=0 [pid 5788] clone(child_stack=NULL, flags=0 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5310] <... restart_syscall resumed>) = 0 [pid 5305] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5791 attached [pid 5788] <... clone resumed>) = 5790 [pid 5789] <... clone resumed>) = 5791 [pid 5788] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5793 attached ./strace-static-x86_64: Process 5792 attached [pid 5789] perf_event_open( [pid 5792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5792 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5793 [pid 5793] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5792] <... prctl resumed>) = 0 [pid 5772] exit(0 [pid 5793] <... prctl resumed>) = 0 [pid 5792] setpgid(0, 0 [pid 5772] <... exit resumed>) = ? [pid 5793] setpgid(0, 0 [pid 5792] <... setpgid resumed>) = 0 [pid 5793] <... setpgid resumed>) = 0 [pid 5792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5772] +++ exited with 0 +++ [pid 5792] <... openat resumed>) = 3 [pid 5793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5792] write(3, "1000", 4./strace-static-x86_64: Process 5790 attached [pid 5793] <... openat resumed>) = 3 [pid 5792] <... write resumed>) = 4 [pid 5793] write(3, "1000", 4 [pid 5792] close(3 [pid 5773] exit(0 [pid 5793] <... write resumed>) = 4 [pid 5792] <... close resumed>) = 0 [pid 5773] <... exit resumed>) = ? [pid 5792] clone(child_stack=NULL, flags=0 [pid 5773] +++ exited with 0 +++ [pid 5793] close(3) = 0 [pid 5792] <... clone resumed>) = 5794 [pid 5793] clone(child_stack=NULL, flags=0 [pid 5792] perf_event_open( [pid 5781] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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) ./strace-static-x86_64: Process 5795 attached [pid 5781] exit_group(0 [pid 5793] <... clone resumed>) = 5795 [pid 5781] <... exit_group resumed>) = ? [pid 5793] perf_event_open( [pid 5781] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 5794 attached [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5796 attached , child_tidptr=0x555555d465d0) = 5796 [pid 5796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5796] setpgid(0, 0) = 0 [pid 5796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5796] write(3, "1000", 4) = 4 [pid 5796] close(3) = 0 [pid 5796] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5797 attached ) = 5797 [pid 5796] perf_event_open( [pid 5777] exit(0) = ? [pid 5777] +++ exited with 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, ...}, 5787, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5776] exit(0 [pid 5783] exit_group(0 [pid 5776] <... exit resumed>) = ? [pid 5783] <... exit_group resumed>) = ? [pid 5776] +++ exited with 0 +++ [pid 5783] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5798 attached , child_tidptr=0x555555d465d0) = 5798 [pid 5798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5798] setpgid(0, 0) = 0 [pid 5798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5798] write(3, "1000", 4) = 4 [pid 5798] close(3) = 0 [pid 5798] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5799 attached ) = 5799 [pid 5798] perf_event_open( [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 5788] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5790, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5789] exit_group(0 [pid 5788] exit_group(0 [pid 5789] <... exit_group resumed>) = ? [pid 5788] <... exit_group resumed>) = ? [pid 5789] +++ exited with 0 +++ [pid 5788] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5779] exit(0) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5779] +++ 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 5800 attached , child_tidptr=0x555555d465d0) = 5800 [pid 5800] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5800] <... prctl resumed>) = 0 [pid 5800] setpgid(0, 0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5801 [pid 5800] <... setpgid resumed>) = 0 [pid 5800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5801 attached ) = 3 [pid 5800] write(3, "1000", 4) = 4 [pid 5800] close(3) = 0 [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, ...}, 5794, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5800] clone(child_stack=NULL, flags=0 [pid 5792] exit_group(0) = ? ./strace-static-x86_64: Process 5802 attached [pid 5801] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5792] +++ exited with 0 +++ [pid 5801] <... prctl resumed>) = 0 [pid 5800] <... clone resumed>) = 5802 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5792, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5801] setpgid(0, 0 [pid 5800] perf_event_open( [pid 5801] <... setpgid resumed>) = 0 [pid 5801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5801] write(3, "1000", 4) = 4 [pid 5801] close(3 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5803 attached [pid 5801] <... close resumed>) = 0 [pid 5803] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5801] clone(child_stack=NULL, flags=0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5803 ./strace-static-x86_64: Process 5804 attached [pid 5803] <... prctl resumed>) = 0 [pid 5803] setpgid(0, 0 [pid 5801] <... clone resumed>) = 5804 [pid 5803] <... setpgid resumed>) = 0 [pid 5801] perf_event_open( [pid 5803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5803] write(3, "1000", 4) = 4 [pid 5803] close(3) = 0 [pid 5803] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5805 attached ) = 5805 [pid 5803] perf_event_open( [pid 5793] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5793] exit_group(0) = ? [pid 5793] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5785] exit(0 [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5785] <... exit resumed>) = ? [pid 5305] <... restart_syscall resumed>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5806 attached [pid 5785] +++ exited with 0 +++ [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5806 [pid 5806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5806] setpgid(0, 0) = 0 [pid 5784] exit(0) = ? [pid 5806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5806] write(3, "1000", 4 [pid 5784] +++ exited with 0 +++ [pid 5806] <... write resumed>) = 4 [pid 5806] close(3) = 0 [pid 5806] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5807 attached ) = 5807 [pid 5806] perf_event_open( [pid 5786] exit(0 [pid 5796] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5797, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5786] <... exit resumed>) = ? [pid 5796] exit_group(0 [pid 5786] +++ exited with 0 +++ [pid 5796] <... exit_group resumed>) = ? [pid 5787] exit(0) = ? [pid 5796] +++ exited with 0 +++ [pid 5787] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5796, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5808 attached [pid 5808] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5808 [pid 5808] <... prctl resumed>) = 0 [pid 5808] setpgid(0, 0) = 0 [pid 5808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5808] write(3, "1000", 4) = 4 [pid 5808] close(3) = 0 [pid 5808] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5809 attached [pid 5791] exit(0 [pid 5808] <... clone resumed>) = 5809 [pid 5791] <... exit resumed>) = ? [pid 5808] perf_event_open( [pid 5791] +++ exited with 0 +++ [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, ...}, 5799, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5798] exit_group(0) = ? [pid 5798] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 5810 [pid 5790] exit(0) = ? ./strace-static-x86_64: Process 5810 attached [pid 5810] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5790] +++ exited with 0 +++ [pid 5810] <... prctl resumed>) = 0 [pid 5810] setpgid(0, 0) = 0 [pid 5810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5810] write(3, "1000", 4) = 4 [pid 5810] close(3) = 0 [pid 5810] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5811 attached ) = 5811 [pid 5795] exit(0 [pid 5810] perf_event_open( [pid 5795] <... exit resumed>) = ? [pid 5795] +++ exited with 0 +++ [pid 5794] exit(0) = ? [pid 5800] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 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 5794] +++ exited with 0 +++ [pid 5800] exit_group(0 [pid 5801] exit_group(0 [pid 5800] <... exit_group resumed>) = ? [pid 5800] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5800, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5801] <... exit_group resumed>) = ? [pid 5801] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5801, 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 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5813 attached ./strace-static-x86_64: Process 5812 attached [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5812 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5813 [pid 5812] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5813] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5812] setpgid(0, 0) = 0 [pid 5813] <... prctl resumed>) = 0 [pid 5797] exit(0 [pid 5813] setpgid(0, 0 [pid 5812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5797] <... exit resumed>) = ? [pid 5797] +++ exited with 0 +++ [pid 5813] <... setpgid resumed>) = 0 [pid 5812] <... openat resumed>) = 3 [pid 5812] write(3, "1000", 4) = 4 [pid 5812] close(3 [pid 5813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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, ...}, 5805, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5812] <... close resumed>) = 0 [pid 5803] exit_group(0 [pid 5813] <... openat resumed>) = 3 [pid 5812] clone(child_stack=NULL, flags=0 [pid 5803] <... exit_group resumed>) = ? [pid 5803] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5803, 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=0x555555d465d0) = 5814 ./strace-static-x86_64: Process 5814 attached [pid 5814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5814] setpgid(0, 0) = 0 [pid 5814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5814] write(3, "1000", 4) = 4 [pid 5814] close(3 [pid 5799] exit(0 [pid 5814] <... close resumed>) = 0 [pid 5799] <... exit resumed>) = ? [pid 5814] clone(child_stack=NULL, flags=0 [pid 5813] write(3, "1000", 4 [pid 5799] +++ exited with 0 +++ [pid 5813] <... write resumed>) = 4 [pid 5813] close(3 [pid 5812] <... clone resumed>) = 5815 ./strace-static-x86_64: Process 5816 attached ./strace-static-x86_64: Process 5815 attached [pid 5813] <... close resumed>) = 0 [pid 5812] perf_event_open( [pid 5814] <... clone resumed>) = 5816 [pid 5813] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5817 attached [pid 5814] perf_event_open( [pid 5813] <... clone resumed>) = 5817 [pid 5813] 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, ...}, 5809, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5806] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5807, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5808] exit_group(0 [pid 5806] exit_group(0 [pid 5808] <... exit_group resumed>) = ? [pid 5806] <... exit_group resumed>) = ? [pid 5808] +++ exited with 0 +++ [pid 5806] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5806, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] <... restart_syscall resumed>) = 0 [pid 5301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5818 attached [pid 5818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5818 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5818] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5819 attached [pid 5818] setpgid(0, 0 [pid 5819] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5818] <... setpgid resumed>) = 0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5819 [pid 5819] <... prctl resumed>) = 0 [pid 5818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5819] setpgid(0, 0 [pid 5818] <... openat resumed>) = 3 [pid 5819] <... setpgid resumed>) = 0 [pid 5818] write(3, "1000", 4 [pid 5819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5818] <... write resumed>) = 4 [pid 5802] exit(0 [pid 5819] <... openat resumed>) = 3 [pid 5818] close(3 [pid 5802] <... exit resumed>) = ? [pid 5819] write(3, "1000", 4 [pid 5802] +++ exited with 0 +++ [pid 5819] <... write resumed>) = 4 [pid 5818] <... close resumed>) = 0 [pid 5819] close(3 [pid 5818] clone(child_stack=NULL, flags=0 [pid 5819] <... close resumed>) = 0 [pid 5819] clone(child_stack=NULL, flags=0 [pid 5818] <... clone resumed>) = 5820 ./strace-static-x86_64: Process 5821 attached [pid 5818] perf_event_open( [pid 5819] <... clone resumed>) = 5821 [pid 5819] perf_event_open(./strace-static-x86_64: Process 5820 attached [pid 5804] exit(0) = ? [pid 5804] +++ exited with 0 +++ [pid 5812] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5815, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [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, ...}, 5811, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5812] exit_group(0 [pid 5810] exit_group(0 [pid 5812] <... exit_group resumed>) = ? [pid 5810] <... exit_group resumed>) = ? [pid 5812] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5810] +++ exited with 0 +++ [pid 5304] <... restart_syscall resumed>) = 0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5805] exit(0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5822 attached [pid 5805] <... exit resumed>) = ? [pid 5822] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5805] +++ exited with 0 +++ [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5822 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] <... prctl resumed>) = 0 [pid 5822] setpgid(0, 0) = 0 [pid 5822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5823 [pid 5822] write(3, "1000", 4) = 4 [pid 5822] close(3) = 0 [pid 5822] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5823 attached ./strace-static-x86_64: Process 5824 attached [pid 5823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5822] <... clone resumed>) = 5824 [pid 5823] setpgid(0, 0 [pid 5822] perf_event_open( [pid 5823] <... setpgid resumed>) = 0 [pid 5823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5823] write(3, "1000", 4 [pid 5814] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5816, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5813] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5823] <... write resumed>) = 4 [pid 5814] exit_group(0 [pid 5813] exit_group(0 [pid 5823] close(3 [pid 5814] <... exit_group resumed>) = ? [pid 5813] <... exit_group resumed>) = ? [pid 5823] <... close resumed>) = 0 [pid 5814] +++ exited with 0 +++ [pid 5813] +++ exited with 0 +++ [pid 5823] clone(child_stack=NULL, flags=0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5825 attached [pid 5823] <... clone resumed>) = 5825 [pid 5823] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5826 attached [pid 5807] exit(0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5826 [pid 5826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5807] <... exit resumed>) = ? [pid 5826] setpgid(0, 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5827 attached [pid 5826] <... setpgid resumed>) = 0 [pid 5807] +++ exited with 0 +++ [pid 5827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5827 [pid 5827] <... prctl resumed>) = 0 [pid 5826] <... openat resumed>) = 3 [pid 5827] setpgid(0, 0 [pid 5826] write(3, "1000", 4 [pid 5827] <... setpgid resumed>) = 0 [pid 5826] <... write resumed>) = 4 [pid 5809] exit(0 [pid 5827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5826] close(3 [pid 5809] <... exit resumed>) = ? [pid 5827] <... openat resumed>) = 3 [pid 5809] +++ exited with 0 +++ [pid 5827] write(3, "1000", 4 [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, ...}, 5820, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5827] <... write resumed>) = 4 [pid 5826] <... close resumed>) = 0 [pid 5818] exit_group(0 [pid 5826] clone(child_stack=NULL, flags=0 [pid 5818] <... exit_group resumed>) = ? [pid 5827] close(3) = 0 [pid 5827] clone(child_stack=NULL, flags=0 [pid 5818] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] <... clone resumed>) = 5828 [pid 5827] perf_event_open( [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5828 attached , child_tidptr=0x555555d465d0) = 5829 ./strace-static-x86_64: Process 5829 attached [pid 5829] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5830 attached [pid 5811] exit(0 [pid 5826] <... clone resumed>) = 5830 [pid 5811] <... exit resumed>) = ? [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 [pid 5811] +++ exited with 0 +++ [pid 5829] <... openat resumed>) = 3 [pid 5819] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5821, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5829] write(3, "1000", 4) = 4 [pid 5829] close(3) = 0 [pid 5829] clone(child_stack=NULL, flags=0 [pid 5826] perf_event_open( [pid 5819] exit_group(0) = ? [pid 5829] <... clone resumed>) = 5831 [pid 5829] perf_event_open( [pid 5819] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 5832 ./strace-static-x86_64: Process 5832 attached ./strace-static-x86_64: Process 5831 attached [pid 5832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5832] setpgid(0, 0) = 0 [pid 5832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5832] write(3, "1000", 4) = 4 [pid 5832] close(3) = 0 [pid 5832] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5833 attached ) = 5833 [pid 5832] perf_event_open( [pid 5823] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 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, ...}, 5824, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5823] exit_group(0 [pid 5822] exit_group(0 [pid 5823] <... exit_group resumed>) = ? [pid 5822] <... exit_group resumed>) = ? [pid 5823] +++ exited with 0 +++ [pid 5822] +++ exited with 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 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5823, 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 5300] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5834 attached ) = 0 [pid 5834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5834 [pid 5834] <... prctl resumed>) = 0 [pid 5834] setpgid(0, 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5834] <... setpgid resumed>) = 0 [pid 5834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5835 [pid 5834] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 5835 attached [pid 5834] close(3) = 0 [pid 5834] clone(child_stack=NULL, flags=0 [pid 5835] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5836 attached ) = 0 [pid 5834] <... clone resumed>) = 5836 [pid 5834] perf_event_open( [pid 5835] setpgid(0, 0) = 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 5835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5827] exit_group(0 [pid 5835] <... openat resumed>) = 3 [pid 5827] <... exit_group resumed>) = ? [pid 5835] write(3, "1000", 4) = 4 [pid 5827] +++ exited with 0 +++ [pid 5835] close(3) = 0 [pid 5303] --- 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] clone(child_stack=NULL, flags=0 [pid 5303] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5837 attached ) = 0 [pid 5835] <... clone resumed>) = 5837 [pid 5816] exit(0 [pid 5815] exit(0 [pid 5835] perf_event_open( [pid 5817] exit(0 [pid 5816] <... exit resumed>) = ? [pid 5815] <... exit resumed>) = ? [pid 5817] <... exit resumed>) = ? [pid 5816] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5838 attached [pid 5817] +++ exited with 0 +++ [pid 5815] +++ exited with 0 +++ [pid 5838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5838 [pid 5838] <... prctl resumed>) = 0 [pid 5838] setpgid(0, 0) = 0 [pid 5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5838] write(3, "1000", 4) = 4 [pid 5838] close(3) = 0 [pid 5838] clone(child_stack=NULL, flags=0 [pid 5826] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5826] exit_group(0./strace-static-x86_64: Process 5839 attached ) = ? [pid 5838] <... clone resumed>) = 5839 [pid 5826] +++ exited with 0 +++ [pid 5838] perf_event_open( [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5826, 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 5840 attached , child_tidptr=0x555555d465d0) = 5840 [pid 5840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5840] setpgid(0, 0) = 0 [pid 5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5840] write(3, "1000", 4) = 4 [pid 5840] close(3) = 0 [pid 5821] exit(0 [pid 5840] clone(child_stack=NULL, flags=0 [pid 5821] <... exit resumed>) = ? [pid 5821] +++ exited with 0 +++ [pid 5820] exit(0) = ? ./strace-static-x86_64: Process 5841 attached [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, ...}, 5839, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5834] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5836, 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, ...}, 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, ...}, 5831, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5820] +++ exited with 0 +++ [pid 5840] <... clone resumed>) = 5841 [pid 5838] exit_group(0 [pid 5834] exit_group(0 [pid 5832] exit_group(0 [pid 5829] exit_group(0 [pid 5840] perf_event_open( [pid 5838] <... exit_group resumed>) = ? [pid 5834] <... exit_group resumed>) = ? [pid 5832] <... exit_group resumed>) = ? [pid 5829] <... exit_group resumed>) = ? [pid 5838] +++ exited with 0 +++ [pid 5834] +++ exited with 0 +++ [pid 5832] +++ exited with 0 +++ [pid 5829] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5845 attached ./strace-static-x86_64: Process 5844 attached ./strace-static-x86_64: Process 5843 attached ./strace-static-x86_64: Process 5842 attached [pid 5843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5842 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5843 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5844 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5845 [pid 5845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] <... prctl resumed>) = 0 [pid 5842] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5824] exit(0 [pid 5845] <... prctl resumed>) = 0 [pid 5844] <... prctl resumed>) = 0 [pid 5843] setpgid(0, 0 [pid 5842] <... prctl resumed>) = 0 [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 5824] <... exit resumed>) = ? [pid 5845] setpgid(0, 0 [pid 5844] setpgid(0, 0 [pid 5843] <... setpgid resumed>) = 0 [pid 5842] setpgid(0, 0 [pid 5835] exit_group(0 [pid 5845] <... setpgid resumed>) = 0 [pid 5844] <... setpgid resumed>) = 0 [pid 5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] <... setpgid resumed>) = 0 [pid 5835] <... exit_group resumed>) = ? [pid 5824] +++ exited with 0 +++ [pid 5845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] <... openat resumed>) = 3 [pid 5842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5835] +++ exited with 0 +++ [pid 5844] <... openat resumed>) = 3 [pid 5843] write(3, "1000", 4 [pid 5842] <... openat resumed>) = 3 [pid 5845] <... openat resumed>) = 3 [pid 5845] write(3, "1000", 4 [pid 5844] write(3, "1000", 4 [pid 5843] <... write resumed>) = 4 [pid 5842] write(3, "1000", 4 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] <... write resumed>) = 4 [pid 5844] <... write resumed>) = 4 [pid 5843] close(3 [pid 5842] <... write resumed>) = 4 [pid 5825] exit(0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5846 attached [pid 5845] close(3 [pid 5844] close(3 [pid 5843] <... close resumed>) = 0 [pid 5842] close(3 [pid 5825] <... exit resumed>) = ? [pid 5845] <... close resumed>) = 0 [pid 5844] <... close resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=0 [pid 5842] <... close resumed>) = 0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5846 [pid 5845] clone(child_stack=NULL, flags=0 [pid 5844] clone(child_stack=NULL, flags=0 [pid 5825] +++ exited with 0 +++ [pid 5846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] clone(child_stack=NULL, flags=0 [pid 5843] <... clone resumed>) = 5847 [pid 5844] <... clone resumed>) = 5848 [pid 5843] perf_event_open(./strace-static-x86_64: Process 5850 attached ./strace-static-x86_64: Process 5848 attached ./strace-static-x86_64: Process 5847 attached [pid 5844] perf_event_open( [pid 5842] <... clone resumed>) = 5849 [pid 5846] <... prctl resumed>) = 0 [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, ...}, 5841, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5846] setpgid(0, 0 [pid 5845] <... clone resumed>) = 5850 [pid 5842] perf_event_open( [pid 5846] <... setpgid resumed>) = 0 [pid 5845] perf_event_open( [pid 5840] exit_group(0./strace-static-x86_64: Process 5849 attached [pid 5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5840] <... exit_group resumed>) = ? [pid 5846] <... openat resumed>) = 3 [pid 5840] +++ exited with 0 +++ [pid 5846] write(3, "1000", 4) = 4 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] close(3) = 0 [pid 5846] 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 5852 attached ./strace-static-x86_64: Process 5851 attached [pid 5846] <... clone resumed>) = 5851 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5852 [pid 5852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5846] perf_event_open( [pid 5852] <... prctl resumed>) = 0 [pid 5852] setpgid(0, 0) = 0 [pid 5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5852] write(3, "1000", 4 [pid 5828] exit(0 [pid 5852] <... write resumed>) = 4 [pid 5828] <... exit resumed>) = ? [pid 5852] close(3) = 0 [pid 5828] +++ exited with 0 +++ [pid 5852] clone(child_stack=NULL, flags=0 [pid 5843] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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) ./strace-static-x86_64: Process 5853 attached [pid 5843] exit_group(0 [pid 5852] <... clone resumed>) = 5853 [pid 5843] <... exit_group resumed>) = ? [pid 5852] perf_event_open( [pid 5843] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5843, 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 5854 attached , child_tidptr=0x555555d465d0) = 5854 [pid 5854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5854] setpgid(0, 0) = 0 [pid 5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5854] write(3, "1000", 4) = 4 [pid 5854] close(3) = 0 [pid 5854] clone(child_stack=NULL, flags=0 [pid 5830] exit(0./strace-static-x86_64: Process 5855 attached ) = ? [pid 5854] <... clone resumed>) = 5855 [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, ...}, 5848, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5842] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5830] +++ exited with 0 +++ [pid 5854] perf_event_open( [pid 5844] exit_group(0 [pid 5842] exit_group(0 [pid 5831] exit(0 [pid 5844] <... exit_group resumed>) = ? [pid 5842] <... exit_group resumed>) = ? [pid 5831] <... exit resumed>) = ? [pid 5844] +++ exited with 0 +++ [pid 5842] +++ exited with 0 +++ [pid 5833] exit(0 [pid 5831] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5833] <... exit resumed>) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5833] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5856 attached [pid 5856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5856] setpgid(0, 0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5856 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5857 [pid 5856] <... setpgid resumed>) = 0 [pid 5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5857 attached [pid 5857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] <... openat resumed>) = 3 [pid 5857] <... prctl resumed>) = 0 [pid 5856] write(3, "1000", 4 [pid 5857] setpgid(0, 0 [pid 5856] <... write resumed>) = 4 [pid 5857] <... setpgid resumed>) = 0 [pid 5856] close(3 [pid 5857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] <... close resumed>) = 0 [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, ...}, 5850, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5857] <... openat resumed>) = 3 [pid 5856] clone(child_stack=NULL, flags=0 [pid 5845] exit_group(0 [pid 5857] write(3, "1000", 4 [pid 5845] <... exit_group resumed>) = ? [pid 5857] <... write resumed>) = 4 ./strace-static-x86_64: Process 5858 attached [pid 5857] close(3 [pid 5845] +++ exited with 0 +++ [pid 5857] <... close resumed>) = 0 [pid 5856] <... clone resumed>) = 5858 [pid 5857] clone(child_stack=NULL, flags=0 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5859 attached [pid 5856] perf_event_open( [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5857] <... clone resumed>) = 5859 [pid 5301] <... restart_syscall resumed>) = 0 [pid 5857] perf_event_open( [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5860 attached [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5836] exit(0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5860 [pid 5860] <... prctl resumed>) = 0 [pid 5836] <... exit resumed>) = ? [pid 5860] setpgid(0, 0 [pid 5836] +++ exited with 0 +++ [pid 5860] <... setpgid resumed>) = 0 [pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5860] write(3, "1000", 4) = 4 [pid 5860] close(3) = 0 [pid 5837] exit(0 [pid 5860] clone(child_stack=NULL, flags=0 [pid 5852] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5853, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5846] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 resumed>) = ? [pid 5852] exit_group(0 [pid 5846] exit_group(0./strace-static-x86_64: Process 5861 attached [pid 5852] <... exit_group resumed>) = ? [pid 5846] <... exit_group resumed>) = ? [pid 5837] +++ exited with 0 +++ [pid 5852] +++ exited with 0 +++ [pid 5860] <... clone resumed>) = 5861 [pid 5846] +++ exited with 0 +++ [pid 5860] perf_event_open( [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5846, 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 5300] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5862 attached ) = 0 [pid 5862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5862 [pid 5862] <... prctl resumed>) = 0 [pid 5862] setpgid(0, 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5863 attached [pid 5862] <... setpgid resumed>) = 0 [pid 5863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5863 [pid 5863] <... prctl resumed>) = 0 [pid 5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5863] setpgid(0, 0 [pid 5862] <... openat resumed>) = 3 [pid 5839] exit(0 [pid 5863] <... setpgid resumed>) = 0 [pid 5862] write(3, "1000", 4 [pid 5839] <... exit resumed>) = ? [pid 5862] <... write resumed>) = 4 [pid 5839] +++ exited with 0 +++ [pid 5863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5862] close(3 [pid 5863] <... openat resumed>) = 3 [pid 5862] <... close resumed>) = 0 [pid 5854] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5855, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5863] write(3, "1000", 4 [pid 5862] clone(child_stack=NULL, flags=0 [pid 5854] exit_group(0 [pid 5863] <... write resumed>) = 4 [pid 5854] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5864 attached [pid 5863] close(3 [pid 5854] +++ exited with 0 +++ [pid 5863] <... close resumed>) = 0 [pid 5862] <... clone resumed>) = 5864 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5863] clone(child_stack=NULL, flags=0 [pid 5862] perf_event_open( [pid 5863] <... clone resumed>) = 5865 [pid 5863] perf_event_open( [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5866 attached , child_tidptr=0x555555d465d0) = 5866 [pid 5866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5866] setpgid(0, 0) = 0 [pid 5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] exit(0) = ? [pid 5866] <... openat resumed>) = 3 [pid 5841] +++ exited with 0 +++ [pid 5866] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 5865 attached [pid 5866] close(3) = 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 5866] clone(child_stack=NULL, flags=0 [pid 5856] exit_group(0) = ? ./strace-static-x86_64: Process 5867 attached [pid 5856] +++ exited with 0 +++ [pid 5866] <... clone resumed>) = 5867 [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 5866] perf_event_open( [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 5868 attached , child_tidptr=0x555555d465d0) = 5868 [pid 5868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5868] setpgid(0, 0) = 0 [pid 5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 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 5869 attached ) = 5869 [pid 5868] perf_event_open( [pid 5860] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5861, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5857] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5859, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5860] exit_group(0 [pid 5857] exit_group(0 [pid 5860] <... exit_group resumed>) = ? [pid 5857] <... exit_group resumed>) = ? [pid 5860] +++ exited with 0 +++ [pid 5857] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5870 attached [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5870 ./strace-static-x86_64: Process 5871 attached [pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5870] <... prctl resumed>) = 0 [pid 5850] exit(0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5871 [pid 5871] <... prctl resumed>) = 0 [pid 5870] setpgid(0, 0 [pid 5850] <... exit resumed>) = ? [pid 5871] setpgid(0, 0 [pid 5870] <... setpgid resumed>) = 0 [pid 5848] exit(0 [pid 5847] exit(0 [pid 5871] <... setpgid resumed>) = 0 [pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] +++ exited with 0 +++ [pid 5849] exit(0 [pid 5848] <... exit resumed>) = ? [pid 5847] <... exit resumed>) = ? [pid 5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5870] <... openat resumed>) = 3 [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, ...}, 5865, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5862] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5849] <... exit resumed>) = ? [pid 5871] <... openat resumed>) = 3 [pid 5870] write(3, "1000", 4 [pid 5863] exit_group(0 [pid 5862] exit_group(0 [pid 5849] +++ exited with 0 +++ [pid 5848] +++ exited with 0 +++ [pid 5847] +++ exited with 0 +++ [pid 5871] write(3, "1000", 4 [pid 5870] <... write resumed>) = 4 [pid 5863] <... exit_group resumed>) = ? [pid 5862] <... exit_group resumed>) = ? [pid 5851] exit(0 [pid 5871] <... write resumed>) = 4 [pid 5870] close(3 [pid 5863] +++ exited with 0 +++ [pid 5862] +++ exited with 0 +++ [pid 5851] <... exit resumed>) = ? [pid 5870] <... close resumed>) = 0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] close(3 [pid 5870] clone(child_stack=NULL, flags=0 [pid 5851] +++ exited with 0 +++ ./strace-static-x86_64: Process 5872 attached [pid 5871] <... close resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5874 attached ./strace-static-x86_64: Process 5873 attached [pid 5871] clone(child_stack=NULL, flags=0 [pid 5870] <... clone resumed>) = 5872 [pid 5873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5873 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5874 [pid 5874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] <... prctl resumed>) = 0 [pid 5870] perf_event_open( [pid 5853] exit(0 [pid 5874] <... prctl resumed>) = 0 [pid 5873] setpgid(0, 0 [pid 5871] <... clone resumed>) = 5875 [pid 5853] <... exit resumed>) = ? [pid 5853] +++ exited with 0 +++ [pid 5874] setpgid(0, 0 [pid 5873] <... setpgid resumed>) = 0 [pid 5871] perf_event_open(./strace-static-x86_64: Process 5875 attached [pid 5874] <... setpgid resumed>) = 0 [pid 5873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] write(3, "1000", 4 [pid 5874] <... openat resumed>) = 3 [pid 5873] <... write resumed>) = 4 [pid 5874] write(3, "1000", 4 [pid 5873] close(3 [pid 5874] <... write resumed>) = 4 [pid 5873] <... close resumed>) = 0 [pid 5874] close(3 [pid 5873] clone(child_stack=NULL, flags=0 [pid 5874] <... close resumed>) = 0 [pid 5874] clone(child_stack=NULL, flags=0 [pid 5873] <... clone resumed>) = 5876 ./strace-static-x86_64: Process 5877 attached [pid 5873] 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, ...}, 5869, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5866] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5867, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5874] <... clone resumed>) = 5877 [pid 5868] exit_group(0 [pid 5866] exit_group(0 [pid 5874] perf_event_open( [pid 5868] <... exit_group resumed>) = ? [pid 5866] <... exit_group resumed>) = ? [pid 5855] exit(0 [pid 5868] +++ exited with 0 +++ [pid 5866] +++ exited with 0 +++ [pid 5855] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] +++ exited with 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} --- ./strace-static-x86_64: Process 5876 attached [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5878 attached [pid 5878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5878 [pid 5878] <... prctl resumed>) = 0 [pid 5878] setpgid(0, 0) = 0 [pid 5878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5878] write(3, "1000", 4 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] <... write resumed>) = 4 [pid 5878] close(3) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5879 [pid 5878] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5880 attached ) = 5880 [pid 5870] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5878] perf_event_open( [pid 5870] exit_group(0) = ? [pid 5870] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5881 attached ./strace-static-x86_64: Process 5879 attached [pid 5881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5858] exit(0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5881 [pid 5881] <... prctl resumed>) = 0 [pid 5879] <... prctl resumed>) = 0 [pid 5858] <... exit resumed>) = ? [pid 5881] setpgid(0, 0 [pid 5879] setpgid(0, 0 [pid 5859] exit(0 [pid 5881] <... setpgid resumed>) = 0 [pid 5879] <... setpgid resumed>) = 0 [pid 5859] <... exit resumed>) = ? [pid 5858] +++ exited with 0 +++ [pid 5879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5879] <... openat resumed>) = 3 [pid 5859] +++ exited with 0 +++ [pid 5881] <... openat resumed>) = 3 [pid 5879] write(3, "1000", 4 [pid 5881] write(3, "1000", 4 [pid 5879] <... write resumed>) = 4 [pid 5881] <... write resumed>) = 4 [pid 5879] close(3 [pid 5881] close(3 [pid 5879] <... close resumed>) = 0 [pid 5881] <... close resumed>) = 0 [pid 5879] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5882 attached [pid 5881] clone(child_stack=NULL, flags=0 [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, ...}, 5876, 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, ...}, 5875, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5879] <... clone resumed>) = 5882 [pid 5873] exit_group(0 [pid 5871] exit_group(0 [pid 5881] <... clone resumed>) = 5883 [pid 5879] perf_event_open( [pid 5873] <... exit_group resumed>) = ? [pid 5871] <... exit_group resumed>) = ? [pid 5881] perf_event_open( [pid 5873] +++ exited with 0 +++ [pid 5871] +++ exited with 0 +++ [pid 5861] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5861] <... exit resumed>) = ? [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5310] <... restart_syscall resumed>) = 0 [pid 5305] <... restart_syscall resumed>) = 0 [pid 5861] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5885 attached ./strace-static-x86_64: Process 5884 attached [pid 5884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5884 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5885 [pid 5885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5884] <... prctl resumed>) = 0 [pid 5885] <... prctl resumed>) = 0 [pid 5884] setpgid(0, 0./strace-static-x86_64: Process 5883 attached [pid 5885] setpgid(0, 0 [pid 5884] <... setpgid resumed>) = 0 [pid 5885] <... setpgid resumed>) = 0 [pid 5884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5884] <... openat resumed>) = 3 [pid 5885] write(3, "1000", 4 [pid 5884] write(3, "1000", 4 [pid 5885] <... write resumed>) = 4 [pid 5884] <... write resumed>) = 4 [pid 5874] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5877, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5885] close(3 [pid 5884] close(3 [pid 5874] exit_group(0 [pid 5885] <... close resumed>) = 0 [pid 5884] <... close resumed>) = 0 [pid 5874] <... exit_group resumed>) = ? [pid 5885] clone(child_stack=NULL, flags=0 [pid 5884] clone(child_stack=NULL, flags=0 [pid 5874] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5886 attached [pid 5884] <... clone resumed>) = 5886 [pid 5864] exit(0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5888 attached ./strace-static-x86_64: Process 5887 attached [pid 5885] <... clone resumed>) = 5887 [pid 5884] perf_event_open( [pid 5864] <... exit resumed>) = ? [pid 5885] perf_event_open( [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5888 [pid 5864] +++ exited with 0 +++ [pid 5888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5888] setpgid(0, 0) = 0 [pid 5888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5888] write(3, "1000", 4) = 4 [pid 5888] close(3) = 0 [pid 5888] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5889 attached [pid 5878] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5888] <... clone resumed>) = 5889 [pid 5878] exit_group(0 [pid 5888] perf_event_open( [pid 5878] <... exit_group resumed>) = ? [pid 5865] exit(0) = ? [pid 5878] +++ exited with 0 +++ [pid 5865] +++ exited with 0 +++ [pid 5867] exit(0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5878, 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=0x555555d465d0) = 5890 ./strace-static-x86_64: Process 5890 attached [pid 5890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5890] setpgid(0, 0) = 0 [pid 5890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5879] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5869] exit(0 [pid 5867] <... exit resumed>) = ? [pid 5890] write(3, "1000", 4 [pid 5879] exit_group(0 [pid 5869] <... exit resumed>) = ? [pid 5890] <... write resumed>) = 4 [pid 5879] <... exit_group resumed>) = ? [pid 5867] +++ exited with 0 +++ [pid 5890] close(3 [pid 5879] +++ exited with 0 +++ [pid 5869] +++ exited with 0 +++ [pid 5890] <... close resumed>) = 0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5890] clone(child_stack=NULL, flags=0) = 5891 [pid 5890] perf_event_open(./strace-static-x86_64: Process 5891 attached [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 5892 [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, ...}, 5886, 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, ...}, 5883, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5884] exit_group(0 [pid 5881] exit_group(0./strace-static-x86_64: Process 5892 attached [pid 5884] <... exit_group resumed>) = ? [pid 5881] <... exit_group resumed>) = ? [pid 5892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5884] +++ exited with 0 +++ [pid 5881] +++ exited with 0 +++ [pid 5892] <... prctl resumed>) = 0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- 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] restart_syscall(<... resuming interrupted clone ...> [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5892] setpgid(0, 0 [pid 5310] <... restart_syscall resumed>) = 0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 5892] <... setpgid resumed>) = 0 [pid 5892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5872] exit(0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5892] write(3, "1000", 4 [pid 5872] <... exit resumed>) = ? [pid 5892] <... write resumed>) = 4 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5893 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5894 ./strace-static-x86_64: Process 5893 attached [pid 5892] close(3 [pid 5872] +++ exited with 0 +++ [pid 5893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5892] <... close resumed>) = 0 [pid 5893] <... prctl resumed>) = 0 [pid 5892] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5894 attached [pid 5893] setpgid(0, 0 [pid 5875] exit(0 [pid 5893] <... setpgid resumed>) = 0 [pid 5892] <... clone resumed>) = 5895 [pid 5875] <... exit resumed>) = ? [pid 5894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5892] perf_event_open( [pid 5894] <... prctl resumed>) = 0 [pid 5893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5875] +++ exited with 0 +++ [pid 5894] setpgid(0, 0) = 0 [pid 5893] <... openat resumed>) = 3 [pid 5885] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5887, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5893] write(3, "1000", 4 [pid 5885] exit_group(0./strace-static-x86_64: Process 5895 attached [pid 5894] <... openat resumed>) = 3 [pid 5893] <... write resumed>) = 4 [pid 5885] <... exit_group resumed>) = ? [pid 5894] write(3, "1000", 4 [pid 5893] close(3 [pid 5894] <... write resumed>) = 4 [pid 5893] <... close resumed>) = 0 [pid 5885] +++ exited with 0 +++ [pid 5877] exit(0 [pid 5894] close(3 [pid 5893] clone(child_stack=NULL, flags=0 [pid 5877] <... exit resumed>) = ? [pid 5894] <... close resumed>) = 0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5894] clone(child_stack=NULL, flags=0 [pid 5305] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5897 attached [pid 5893] <... clone resumed>) = 5896 [pid 5877] +++ exited with 0 +++ [pid 5305] <... restart_syscall resumed>) = 0 [pid 5894] <... clone resumed>) = 5897 [pid 5893] perf_event_open( [pid 5876] exit(0 [pid 5894] perf_event_open( [pid 5876] <... exit resumed>) = ? [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5898 attached [pid 5876] +++ exited with 0 +++ [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5898 [pid 5898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5898] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5896 attached [pid 5898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5888] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5889, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5888] exit_group(0 [pid 5880] exit(0 [pid 5898] <... openat resumed>) = 3 [pid 5888] <... exit_group resumed>) = ? [pid 5880] <... exit resumed>) = ? [pid 5898] write(3, "1000", 4) = 4 [pid 5888] +++ exited with 0 +++ [pid 5898] close(3 [pid 5880] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5898] <... close resumed>) = 0 [pid 5898] clone(child_stack=NULL, flags=0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 5899 ./strace-static-x86_64: Process 5899 attached [pid 5899] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5900 attached ) = 0 [pid 5898] <... clone resumed>) = 5900 [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, ...}, 5895, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5890] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5891, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5882] exit(0 [pid 5898] perf_event_open( [pid 5882] <... exit resumed>) = ? [pid 5890] exit_group(0 [pid 5899] setpgid(0, 0 [pid 5892] exit_group(0 [pid 5890] <... exit_group resumed>) = ? [pid 5882] +++ exited with 0 +++ [pid 5899] <... setpgid resumed>) = 0 [pid 5892] <... exit_group resumed>) = ? [pid 5890] +++ exited with 0 +++ [pid 5899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5892] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5890, si_uid=0, si_status=0, si_utime=0, si_stime=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} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5899] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5901 attached [pid 5899] write(3, "1000", 4 [pid 5901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5899] <... write resumed>) = 4 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5901 ./strace-static-x86_64: Process 5902 attached [pid 5901] <... prctl resumed>) = 0 [pid 5899] close(3 [pid 5902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5901] setpgid(0, 0 [pid 5899] <... close resumed>) = 0 [pid 5883] exit(0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5902 [pid 5902] <... prctl resumed>) = 0 [pid 5901] <... setpgid resumed>) = 0 [pid 5899] clone(child_stack=NULL, flags=0 [pid 5883] <... exit resumed>) = ? ./strace-static-x86_64: Process 5903 attached [pid 5902] setpgid(0, 0 [pid 5901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5883] +++ exited with 0 +++ [pid 5902] <... setpgid resumed>) = 0 [pid 5901] <... openat resumed>) = 3 [pid 5899] <... clone resumed>) = 5903 [pid 5902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5901] write(3, "1000", 4 [pid 5899] perf_event_open( [pid 5902] <... openat resumed>) = 3 [pid 5901] <... write resumed>) = 4 [pid 5902] write(3, "1000", 4 [pid 5901] close(3 [pid 5902] <... write resumed>) = 4 [pid 5901] <... close resumed>) = 0 [pid 5902] close(3 [pid 5901] clone(child_stack=NULL, flags=0) = 5904 [pid 5902] <... close resumed>) = 0 [pid 5894] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5897, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5893] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5902] clone(child_stack=NULL, flags=0 [pid 5901] perf_event_open( [pid 5894] exit_group(0 [pid 5893] exit_group(0 [pid 5886] exit(0./strace-static-x86_64: Process 5905 attached [pid 5894] <... exit_group resumed>) = ? [pid 5893] <... exit_group resumed>) = ? [pid 5887] exit(0 [pid 5886] <... exit resumed>) = ? ./strace-static-x86_64: Process 5904 attached [pid 5902] <... clone resumed>) = 5905 [pid 5902] perf_event_open( [pid 5894] +++ exited with 0 +++ [pid 5887] <... exit resumed>) = ? [pid 5893] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5886] +++ exited with 0 +++ [pid 5887] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5889] exit(0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5906 attached [pid 5889] <... exit resumed>) = ? [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5906 [pid 5889] +++ exited with 0 +++ [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5907 attached [pid 5906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5907 [pid 5907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5906] setpgid(0, 0 [pid 5907] <... prctl resumed>) = 0 [pid 5906] <... setpgid resumed>) = 0 [pid 5899] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5903, 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 5907] setpgid(0, 0 [pid 5906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5899] exit_group(0 [pid 5898] exit_group(0 [pid 5907] <... setpgid resumed>) = 0 [pid 5906] <... openat resumed>) = 3 [pid 5899] <... exit_group resumed>) = ? [pid 5898] <... exit_group resumed>) = ? [pid 5907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5906] write(3, "1000", 4 [pid 5899] +++ exited with 0 +++ [pid 5898] +++ exited with 0 +++ [pid 5907] <... openat resumed>) = 3 [pid 5906] <... write resumed>) = 4 [pid 5907] write(3, "1000", 4 [pid 5906] close(3 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5907] <... write resumed>) = 4 [pid 5906] <... close resumed>) = 0 [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5908 attached [pid 5907] close(3 [pid 5906] clone(child_stack=NULL, flags=0 [pid 5305] <... restart_syscall resumed>) = 0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5908 [pid 5908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5907] <... close resumed>) = 0 [pid 5908] <... prctl resumed>) = 0 [pid 5907] clone(child_stack=NULL, flags=0 [pid 5906] <... clone resumed>) = 5909 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5910 attached ./strace-static-x86_64: Process 5911 attached [pid 5908] setpgid(0, 0 [pid 5906] perf_event_open( [pid 5910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5908] <... setpgid resumed>) = 0 [pid 5907] <... clone resumed>) = 5911 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5910 [pid 5910] <... prctl resumed>) = 0 [pid 5908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5907] perf_event_open( [pid 5910] setpgid(0, 0 [pid 5908] <... openat resumed>) = 3 [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 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) ./strace-static-x86_64: Process 5909 attached [pid 5910] <... setpgid resumed>) = 0 [pid 5908] write(3, "1000", 4 [pid 5902] exit_group(0 [pid 5901] exit_group(0 [pid 5910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5908] <... write resumed>) = 4 [pid 5902] <... exit_group resumed>) = ? [pid 5901] <... exit_group resumed>) = ? [pid 5910] <... openat resumed>) = 3 [pid 5908] close(3 [pid 5902] +++ exited with 0 +++ [pid 5901] +++ exited with 0 +++ [pid 5910] write(3, "1000", 4 [pid 5908] <... close resumed>) = 0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5902, 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 5910] <... write resumed>) = 4 [pid 5908] clone(child_stack=NULL, flags=0 [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5910] close(3 [pid 5304] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5912 attached [pid 5910] <... close resumed>) = 0 [pid 5908] <... clone resumed>) = 5912 [pid 5906] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5909, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5303] <... restart_syscall resumed>) = 0 [pid 5910] clone(child_stack=NULL, flags=0 [pid 5908] perf_event_open( [pid 5906] exit_group(0 [pid 5891] exit(0./strace-static-x86_64: Process 5913 attached [pid 5906] <... exit_group resumed>) = ? [pid 5891] <... exit resumed>) = ? [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5914 attached [pid 5910] <... clone resumed>) = 5913 [pid 5906] +++ exited with 0 +++ [pid 5891] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5914] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5910] perf_event_open( [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5914 [pid 5914] <... prctl resumed>) = 0 [pid 5914] setpgid(0, 0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5915 [pid 5914] <... setpgid resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5914] write(3, "1000", 4) = 4 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5916 ./strace-static-x86_64: Process 5915 attached [pid 5914] close(3./strace-static-x86_64: Process 5916 attached [pid 5915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5914] <... close resumed>) = 0 [pid 5916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5915] <... prctl resumed>) = 0 [pid 5914] clone(child_stack=NULL, flags=0 [pid 5916] <... prctl resumed>) = 0 [pid 5915] setpgid(0, 0./strace-static-x86_64: Process 5917 attached [pid 5916] setpgid(0, 0 [pid 5915] <... setpgid resumed>) = 0 [pid 5916] <... setpgid resumed>) = 0 [pid 5915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5914] <... clone resumed>) = 5917 [pid 5916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5915] <... openat resumed>) = 3 [pid 5914] perf_event_open( [pid 5916] <... openat resumed>) = 3 [pid 5915] write(3, "1000", 4 [pid 5916] write(3, "1000", 4 [pid 5915] <... write resumed>) = 4 [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, ...}, 5912, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [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, ...}, 5911, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5916] <... write resumed>) = 4 [pid 5915] close(3 [pid 5908] exit_group(0 [pid 5907] exit_group(0 [pid 5916] close(3 [pid 5915] <... close resumed>) = 0 [pid 5908] <... exit_group resumed>) = ? [pid 5907] <... exit_group resumed>) = ? [pid 5916] <... close resumed>) = 0 [pid 5915] clone(child_stack=NULL, flags=0 [pid 5916] clone(child_stack=NULL, flags=0 [pid 5908] +++ exited with 0 +++ ./strace-static-x86_64: Process 5919 attached ./strace-static-x86_64: Process 5918 attached [pid 5907] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5916] <... clone resumed>) = 5919 [pid 5915] <... clone resumed>) = 5918 [pid 5895] exit(0 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5916] perf_event_open( [pid 5915] perf_event_open( [pid 5895] <... exit resumed>) = ? [pid 5300] <... restart_syscall resumed>) = 0 [pid 5895] +++ exited with 0 +++ [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5920 attached [pid 5897] exit(0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5921 attached [pid 5920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5897] <... exit resumed>) = ? [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5920 [pid 5920] <... prctl resumed>) = 0 [pid 5897] +++ exited with 0 +++ [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5921 [pid 5921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5920] setpgid(0, 0 [pid 5921] <... prctl resumed>) = 0 [pid 5920] <... setpgid resumed>) = 0 [pid 5910] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5921] setpgid(0, 0 [pid 5920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5910] exit_group(0 [pid 5921] <... setpgid resumed>) = 0 [pid 5920] <... openat resumed>) = 3 [pid 5910] <... exit_group resumed>) = ? [pid 5921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5920] write(3, "1000", 4 [pid 5910] +++ exited with 0 +++ [pid 5921] <... openat resumed>) = 3 [pid 5920] <... write resumed>) = 4 [pid 5896] exit(0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5921] write(3, "1000", 4 [pid 5920] close(3 [pid 5896] <... exit resumed>) = ? [pid 5921] <... write resumed>) = 4 [pid 5920] <... close resumed>) = 0 [pid 5896] +++ exited with 0 +++ [pid 5921] close(3 [pid 5920] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5922 attached [pid 5921] <... close resumed>) = 0 [pid 5921] clone(child_stack=NULL, flags=0 [pid 5920] <... clone resumed>) = 5922 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5924 attached ./strace-static-x86_64: Process 5923 attached [pid 5920] perf_event_open( [pid 5921] <... clone resumed>) = 5923 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5924 [pid 5924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5921] perf_event_open( [pid 5924] <... prctl resumed>) = 0 [pid 5924] setpgid(0, 0) = 0 [pid 5924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5924] write(3, "1000", 4) = 4 [pid 5924] close(3) = 0 [pid 5924] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5925 attached [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, ...}, 5919, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5914] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5924] <... clone resumed>) = 5925 [pid 5916] exit_group(0 [pid 5914] exit_group(0 [pid 5924] perf_event_open( [pid 5916] <... exit_group resumed>) = ? [pid 5914] <... exit_group resumed>) = ? [pid 5916] +++ exited with 0 +++ [pid 5914] +++ 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 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5900] exit(0 [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 5926 attached [pid 5900] <... exit resumed>) = ? [pid 5926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5926] setpgid(0, 0) = 0 [pid 5900] +++ exited with 0 +++ [pid 5926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5926 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5926] <... openat resumed>) = 3 [pid 5926] write(3, "1000", 4) = 4 [pid 5926] close(3) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5927 [pid 5926] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5927 attached ./strace-static-x86_64: Process 5928 attached [pid 5927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5926] <... clone resumed>) = 5928 [pid 5927] setpgid(0, 0 [pid 5926] perf_event_open( [pid 5927] <... setpgid resumed>) = 0 [pid 5927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5927] write(3, "1000", 4 [pid 5915] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5927] <... write resumed>) = 4 [pid 5927] close(3 [pid 5915] exit_group(0 [pid 5927] <... close resumed>) = 0 [pid 5915] <... exit_group resumed>) = ? [pid 5927] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5929 attached [pid 5915] +++ exited with 0 +++ [pid 5927] <... clone resumed>) = 5929 [pid 5903] exit(0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5927] perf_event_open( [pid 5903] <... exit resumed>) = ? [pid 5903] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 5930 ./strace-static-x86_64: Process 5930 attached [pid 5930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5930] setpgid(0, 0) = 0 [pid 5930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5930] write(3, "1000", 4) = 4 [pid 5930] close(3) = 0 [pid 5930] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5931 attached ) = 5931 [pid 5930] perf_event_open( [pid 5904] exit(0 [pid 5920] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5922, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5904] <... exit resumed>) = ? [pid 5920] exit_group(0 [pid 5904] +++ exited with 0 +++ [pid 5920] <... exit_group resumed>) = ? [pid 5905] exit(0 [pid 5920] +++ exited with 0 +++ [pid 5905] <... exit resumed>) = ? [pid 5905] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5932 attached [pid 5932] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5932 [pid 5932] <... prctl resumed>) = 0 [pid 5932] setpgid(0, 0) = 0 [pid 5932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5932] write(3, "1000", 4) = 4 [pid 5932] close(3) = 0 [pid 5932] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5933 attached ) = 5933 [pid 5932] perf_event_open( [pid 5911] exit(0 [pid 5924] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5925, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [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 5911] <... exit resumed>) = ? [pid 5924] exit_group(0 [pid 5921] exit_group(0 [pid 5924] <... exit_group resumed>) = ? [pid 5921] <... exit_group resumed>) = ? [pid 5911] +++ exited with 0 +++ [pid 5924] +++ exited with 0 +++ [pid 5921] +++ exited with 0 +++ [pid 5909] exit(0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5921, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5909] <... exit resumed>) = ? [pid 5909] +++ exited with 0 +++ [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5934 attached [pid 5934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5934 ./strace-static-x86_64: Process 5935 attached [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5935 [pid 5934] <... prctl resumed>) = 0 [pid 5934] setpgid(0, 0) = 0 [pid 5934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5934] <... openat resumed>) = 3 [pid 5935] setpgid(0, 0 [pid 5934] write(3, "1000", 4 [pid 5935] <... setpgid resumed>) = 0 [pid 5934] <... write resumed>) = 4 [pid 5935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5934] close(3 [pid 5935] <... openat resumed>) = 3 [pid 5934] <... close resumed>) = 0 [pid 5935] write(3, "1000", 4 [pid 5934] clone(child_stack=NULL, flags=0 [pid 5935] <... write resumed>) = 4 [pid 5912] exit(0./strace-static-x86_64: Process 5936 attached [pid 5935] close(3 [pid 5912] <... exit resumed>) = ? [pid 5935] <... close resumed>) = 0 [pid 5934] <... clone resumed>) = 5936 [pid 5935] clone(child_stack=NULL, flags=0 [pid 5934] perf_event_open( [pid 5912] +++ exited with 0 +++ [pid 5926] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5913] exit(0) = ? ./strace-static-x86_64: Process 5937 attached [pid 5935] <... clone resumed>) = 5937 [pid 5926] exit_group(0 [pid 5913] +++ exited with 0 +++ [pid 5935] perf_event_open( [pid 5926] <... exit_group resumed>) = ? [pid 5926] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5926, 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 5938 attached [pid 5917] exit(0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5938 [pid 5938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5917] <... exit resumed>) = ? [pid 5938] <... prctl resumed>) = 0 [pid 5938] setpgid(0, 0 [pid 5917] +++ exited with 0 +++ [pid 5938] <... setpgid resumed>) = 0 [pid 5938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5938] write(3, "1000", 4) = 4 [pid 5938] close(3) = 0 [pid 5938] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5939 attached [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, ...}, 5931, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [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, ...}, 5929, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5938] <... clone resumed>) = 5939 [pid 5930] exit_group(0 [pid 5927] exit_group(0 [pid 5919] exit(0 [pid 5918] exit(0 [pid 5938] perf_event_open( [pid 5930] <... exit_group resumed>) = ? [pid 5927] <... exit_group resumed>) = ? [pid 5919] <... exit resumed>) = ? [pid 5918] <... exit resumed>) = ? [pid 5930] +++ exited with 0 +++ [pid 5927] +++ exited with 0 +++ [pid 5919] +++ exited with 0 +++ [pid 5918] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5927, si_uid=0, si_status=0, si_utime=0, si_stime=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 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5940 attached , child_tidptr=0x555555d465d0) = 5940 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5941 [pid 5940] setpgid(0, 0) = 0 [pid 5940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5940] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 5941 attached [pid 5940] close(3 [pid 5934] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5932] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5933, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5940] <... close resumed>) = 0 [pid 5940] clone(child_stack=NULL, flags=0 [pid 5934] exit_group(0 [pid 5932] exit_group(0 [pid 5922] exit(0./strace-static-x86_64: Process 5942 attached [pid 5934] <... exit_group resumed>) = ? [pid 5932] <... exit_group resumed>) = ? [pid 5922] <... exit resumed>) = ? [pid 5941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5940] <... clone resumed>) = 5942 [pid 5934] +++ exited with 0 +++ [pid 5922] +++ exited with 0 +++ [pid 5941] <... prctl resumed>) = 0 [pid 5940] perf_event_open( [pid 5932] +++ exited with 0 +++ [pid 5923] exit(0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5941] setpgid(0, 0 [pid 5923] <... exit resumed>) = ? [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5941] <... setpgid resumed>) = 0 [pid 5923] +++ exited with 0 +++ [pid 5305] <... restart_syscall resumed>) = 0 [pid 5941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5925] exit(0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5943 attached [pid 5941] write(3, "1000", 4 [pid 5925] <... exit resumed>) = ? [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5944 attached [pid 5943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5941] <... write resumed>) = 4 [pid 5925] +++ exited with 0 +++ [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5943 [pid 5944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5943] <... prctl resumed>) = 0 [pid 5941] close(3 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 5944 [pid 5944] <... prctl resumed>) = 0 [pid 5943] setpgid(0, 0 [pid 5941] <... close resumed>) = 0 [pid 5938] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5939, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [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, ...}, 5937, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5944] setpgid(0, 0 [pid 5943] <... setpgid resumed>) = 0 [pid 5941] clone(child_stack=NULL, flags=0 [pid 5938] exit_group(0 [pid 5935] exit_group(0./strace-static-x86_64: Process 5945 attached [pid 5944] <... setpgid resumed>) = 0 [pid 5943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5938] <... exit_group resumed>) = ? [pid 5935] <... exit_group resumed>) = ? [pid 5944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5943] <... openat resumed>) = 3 [pid 5941] <... clone resumed>) = 5945 [pid 5938] +++ exited with 0 +++ [pid 5935] +++ exited with 0 +++ [pid 5944] <... openat resumed>) = 3 [pid 5943] write(3, "1000", 4 [pid 5941] perf_event_open( [pid 5928] exit(0 [pid 5944] write(3, "1000", 4 [pid 5943] <... write resumed>) = 4 [pid 5928] <... exit resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5935, 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 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5947 attached ./strace-static-x86_64: Process 5946 attached [pid 5944] <... write resumed>) = 4 [pid 5943] close(3 [pid 5928] +++ exited with 0 +++ [pid 5946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5944] close(3 [pid 5943] <... close resumed>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5946 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5947 [pid 5947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5946] <... prctl resumed>) = 0 [pid 5944] <... close resumed>) = 0 [pid 5943] clone(child_stack=NULL, flags=0 [pid 5947] <... prctl resumed>) = 0 [pid 5946] setpgid(0, 0 [pid 5944] clone(child_stack=NULL, flags=0) = 5949 [pid 5943] <... clone resumed>) = 5948 [pid 5946] <... setpgid resumed>) = 0 [pid 5929] exit(0 [pid 5947] setpgid(0, 0 [pid 5944] perf_event_open( [pid 5946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5943] perf_event_open( [pid 5940] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5929] <... exit resumed>) = ? [pid 5947] <... setpgid resumed>) = 0 [pid 5946] <... openat resumed>) = 3 [pid 5940] exit_group(0 [pid 5946] write(3, "1000", 4 [pid 5940] <... exit_group resumed>) = ? [pid 5929] +++ exited with 0 +++ [pid 5947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5949 attached [pid 5946] <... write resumed>) = 4 [pid 5940] +++ exited with 0 +++ ./strace-static-x86_64: Process 5948 attached [pid 5947] <... openat resumed>) = 3 [pid 5946] close(3 [pid 5947] write(3, "1000", 4 [pid 5946] <... close resumed>) = 0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5947] <... write resumed>) = 4 [pid 5946] clone(child_stack=NULL, flags=0 [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5947] close(3 [pid 5304] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5950 attached [pid 5947] <... close resumed>) = 0 [pid 5931] exit(0 [pid 5947] clone(child_stack=NULL, flags=0 [pid 5946] <... clone resumed>) = 5950 [pid 5931] <... exit resumed>) = ? [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5946] perf_event_open( [pid 5947] <... clone resumed>) = 5951 [pid 5931] +++ exited with 0 +++ [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5952 [pid 5947] perf_event_open(./strace-static-x86_64: Process 5952 attached [pid 5952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5951 attached [pid 5952] setpgid(0, 0 [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, ...}, 5945, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5952] <... setpgid resumed>) = 0 [pid 5941] exit_group(0 [pid 5952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5941] <... exit_group resumed>) = ? [pid 5952] <... openat resumed>) = 3 [pid 5941] +++ exited with 0 +++ [pid 5952] write(3, "1000", 4 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5952] <... write resumed>) = 4 [pid 5952] close(3) = 0 [pid 5952] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5953 attached [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5952] <... clone resumed>) = 5953 [pid 5933] exit(0 [pid 5952] perf_event_open( [pid 5933] <... exit resumed>) = ? ./strace-static-x86_64: Process 5954 attached [pid 5933] +++ exited with 0 +++ [pid 5954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5954 [pid 5954] <... prctl resumed>) = 0 [pid 5954] setpgid(0, 0) = 0 [pid 5954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5954] write(3, "1000", 4) = 4 [pid 5954] close(3) = 0 [pid 5954] clone(child_stack=NULL, flags=0 [pid 5944] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5949, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5944] exit_group(0) = ? ./strace-static-x86_64: Process 5955 attached [pid 5944] +++ exited with 0 +++ [pid 5954] <... clone resumed>) = 5955 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5954] perf_event_open( [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5956 attached , child_tidptr=0x555555d465d0) = 5956 [pid 5956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5956] setpgid(0, 0) = 0 [pid 5956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5956] write(3, "1000", 4) = 4 [pid 5956] close(3) = 0 [pid 5956] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5957 attached ) = 5957 [pid 5956] 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, ...}, 5948, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5943] exit_group(0) = ? [pid 5943] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5958 attached , child_tidptr=0x555555d465d0) = 5958 [pid 5958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5958] setpgid(0, 0) = 0 [pid 5936] exit(0 [pid 5958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5936] <... exit resumed>) = ? [pid 5958] <... openat resumed>) = 3 [pid 5958] write(3, "1000", 4 [pid 5936] +++ exited with 0 +++ [pid 5958] <... write resumed>) = 4 [pid 5958] close(3) = 0 [pid 5937] exit(0 [pid 5958] clone(child_stack=NULL, flags=0 [pid 5937] <... exit resumed>) = ? ./strace-static-x86_64: Process 5959 attached [pid 5937] +++ exited with 0 +++ [pid 5958] <... clone resumed>) = 5959 [pid 5958] perf_event_open( [pid 5946] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 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, ...}, 5951, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5947] exit_group(0 [pid 5946] exit_group(0 [pid 5947] <... exit_group resumed>) = ? [pid 5946] <... exit_group resumed>) = ? [pid 5947] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5946] +++ exited with 0 +++ [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5946, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5300] <... restart_syscall resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5960 attached [pid 5960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5960] setpgid(0, 0) = 0 [pid 5960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5961 attached ) = 3 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5960 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5961 [pid 5960] write(3, "1000", 4) = 4 [pid 5960] close(3 [pid 5939] exit(0 [pid 5960] <... close resumed>) = 0 [pid 5939] <... exit resumed>) = ? [pid 5961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5960] clone(child_stack=NULL, flags=0 [pid 5939] +++ exited with 0 +++ ./strace-static-x86_64: Process 5962 attached [pid 5961] <... prctl resumed>) = 0 [pid 5960] <... clone resumed>) = 5962 [pid 5961] setpgid(0, 0 [pid 5960] perf_event_open( [pid 5961] <... setpgid resumed>) = 0 [pid 5961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5952] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5953, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5954] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5955, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5952] exit_group(0 [pid 5954] exit_group(0 [pid 5952] <... exit_group resumed>) = ? [pid 5952] +++ exited with 0 +++ [pid 5954] <... exit_group resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5954] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5961] <... openat resumed>) = 3 [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 5963 attached [pid 5961] write(3, "1000", 4 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5964 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5963 [pid 5961] <... write resumed>) = 4 [pid 5961] close(3) = 0 [pid 5961] clone(child_stack=NULL, flags=0) = 5965 [pid 5961] perf_event_open(./strace-static-x86_64: Process 5965 attached [pid 5963] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5964 attached ) = 0 [pid 5964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5963] setpgid(0, 0) = 0 [pid 5964] setpgid(0, 0) = 0 [pid 5963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5942] exit(0) = ? [pid 5964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5963] write(3, "1000", 4 [pid 5956] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5957, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5942] +++ exited with 0 +++ [pid 5963] <... write resumed>) = 4 [pid 5956] exit_group(0 [pid 5963] close(3 [pid 5956] <... exit_group resumed>) = ? [pid 5964] <... openat resumed>) = 3 [pid 5963] <... close resumed>) = 0 [pid 5956] +++ exited with 0 +++ [pid 5963] clone(child_stack=NULL, flags=0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5963] <... clone resumed>) = 5966 ./strace-static-x86_64: Process 5966 attached [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 5967 [pid 5963] perf_event_open(./strace-static-x86_64: Process 5967 attached [pid 5964] write(3, "1000", 4 [pid 5967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5964] <... write resumed>) = 4 [pid 5964] close(3 [pid 5967] <... prctl resumed>) = 0 [pid 5967] setpgid(0, 0 [pid 5964] <... close resumed>) = 0 [pid 5967] <... setpgid resumed>) = 0 [pid 5964] clone(child_stack=NULL, flags=0 [pid 5967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5967] write(3, "1000", 4) = 4 [pid 5967] close(3) = 0 [pid 5945] exit(0./strace-static-x86_64: Process 5968 attached [pid 5967] clone(child_stack=NULL, flags=0 [pid 5945] <... exit resumed>) = ? ./strace-static-x86_64: Process 5969 attached [pid 5964] <... clone resumed>) = 5968 [pid 5945] +++ exited with 0 +++ [pid 5967] <... clone resumed>) = 5969 [pid 5967] perf_event_open( [pid 5964] perf_event_open( [pid 5960] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5958] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5959, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5960] exit_group(0 [pid 5958] exit_group(0 [pid 5960] <... exit_group resumed>) = ? [pid 5958] <... exit_group resumed>) = ? [pid 5960] +++ exited with 0 +++ [pid 5958] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5960, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5958, 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 5949] exit(0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5970 [pid 5949] <... exit resumed>) = ? [pid 5948] exit(0./strace-static-x86_64: Process 5970 attached [pid 5970] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5949] +++ exited with 0 +++ [pid 5948] <... exit resumed>) = ? [pid 5970] <... prctl resumed>) = 0 [pid 5970] setpgid(0, 0) = 0 [pid 5970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5948] +++ exited with 0 +++ [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5970] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5971 attached [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5971 [pid 5970] write(3, "1000", 4 [pid 5950] exit(0 [pid 5970] <... write resumed>) = 4 [pid 5950] <... exit resumed>) = ? [pid 5970] close(3 [pid 5950] +++ exited with 0 +++ [pid 5970] <... close resumed>) = 0 [pid 5970] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5972 attached ) = 5972 [pid 5970] perf_event_open( [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 [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, ...}, 5965, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5971] <... openat resumed>) = 3 [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, ...}, 5966, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5961] exit_group(0 [pid 5971] write(3, "1000", 4 [pid 5963] exit_group(0 [pid 5961] <... exit_group resumed>) = ? [pid 5971] <... write resumed>) = 4 [pid 5963] <... exit_group resumed>) = ? [pid 5971] close(3 [pid 5951] exit(0 [pid 5971] <... close resumed>) = 0 [pid 5951] <... exit resumed>) = ? [pid 5971] clone(child_stack=NULL, flags=0 [pid 5961] +++ exited with 0 +++ [pid 5951] +++ exited with 0 +++ ./strace-static-x86_64: Process 5973 attached [pid 5963] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5971] <... clone resumed>) = 5973 [pid 5971] perf_event_open( [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5963, 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=0x555555d465d0) = 5974 ./strace-static-x86_64: Process 5974 attached [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5974] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5974] setpgid(0, 0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5975 [pid 5974] <... setpgid resumed>) = 0 [pid 5974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5975 attached [pid 5953] exit(0 [pid 5975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5974] <... openat resumed>) = 3 [pid 5953] <... exit resumed>) = ? [pid 5974] write(3, "1000", 4) = 4 [pid 5974] close(3) = 0 [pid 5974] clone(child_stack=NULL, flags=0 [pid 5953] +++ exited with 0 +++ ./strace-static-x86_64: Process 5976 attached [pid 5975] <... prctl resumed>) = 0 [pid 5974] <... clone resumed>) = 5976 [pid 5975] setpgid(0, 0 [pid 5974] perf_event_open( [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 [pid 5955] exit(0) = ? ./strace-static-x86_64: Process 5977 attached [pid 5955] +++ exited with 0 +++ [pid 5975] <... clone resumed>) = 5977 [pid 5975] 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 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 5978 [pid 5957] exit(0) = ? [pid 5957] +++ exited with 0 +++ ./strace-static-x86_64: Process 5978 attached [pid 5978] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5978] setpgid(0, 0) = 0 [pid 5978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5978] write(3, "1000", 4) = 4 [pid 5978] close(3) = 0 [pid 5978] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5979 attached ) = 5979 [pid 5978] perf_event_open( [pid 5964] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5968, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5964] exit_group(0) = ? [pid 5964] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5964, 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 5980 attached , child_tidptr=0x555555d465d0) = 5980 [pid 5980] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5980] setpgid(0, 0) = 0 [pid 5980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5959] exit(0) = ? [pid 5959] +++ exited with 0 +++ [pid 5980] <... openat resumed>) = 3 [pid 5980] write(3, "1000", 4) = 4 [pid 5980] close(3) = 0 [pid 5980] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5981 attached ) = 5981 [pid 5980] perf_event_open( [pid 5962] exit(0 [pid 5970] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5962] <... exit resumed>) = ? [pid 5970] exit_group(0) = ? [pid 5970] +++ exited with 0 +++ [pid 5962] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5970, 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 5982 attached , child_tidptr=0x555555d465d0) = 5982 [pid 5982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5982] setpgid(0, 0) = 0 [pid 5982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5982] write(3, "1000", 4) = 4 [pid 5982] close(3) = 0 [pid 5982] clone(child_stack=NULL, flags=0 [pid 5965] exit(0) = ? ./strace-static-x86_64: Process 5983 attached [pid 5965] +++ exited with 0 +++ [pid 5982] <... clone resumed>) = 5983 [pid 5982] perf_event_open( [pid 5974] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 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, ...}, 5973, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5974] exit_group(0 [pid 5971] exit_group(0 [pid 5974] <... exit_group resumed>) = ? [pid 5971] <... exit_group resumed>) = ? [pid 5974] +++ exited with 0 +++ [pid 5971] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5301] 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 5984 attached ./strace-static-x86_64: Process 5985 attached [pid 5984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5966] exit(0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5985 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 5984 [pid 5985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5984] <... prctl resumed>) = 0 [pid 5966] <... exit resumed>) = ? [pid 5985] <... prctl resumed>) = 0 [pid 5984] setpgid(0, 0 [pid 5966] +++ exited with 0 +++ [pid 5985] setpgid(0, 0 [pid 5984] <... setpgid resumed>) = 0 [pid 5985] <... setpgid resumed>) = 0 [pid 5984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5984] <... openat resumed>) = 3 [pid 5985] <... openat resumed>) = 3 [pid 5984] write(3, "1000", 4 [pid 5985] write(3, "1000", 4 [pid 5984] <... write resumed>) = 4 [pid 5985] <... write resumed>) = 4 [pid 5978] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5979, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [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, ...}, 5977, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5985] close(3 [pid 5984] close(3 [pid 5978] exit_group(0 [pid 5975] exit_group(0 [pid 5968] exit(0 [pid 5985] <... close resumed>) = 0 [pid 5984] <... close resumed>) = 0 [pid 5978] <... exit_group resumed>) = ? [pid 5975] <... exit_group resumed>) = ? [pid 5968] <... exit resumed>) = ? [pid 5985] clone(child_stack=NULL, flags=0 [pid 5984] clone(child_stack=NULL, flags=0 [pid 5978] +++ exited with 0 +++ [pid 5975] +++ exited with 0 +++ [pid 5969] exit(0 [pid 5968] +++ exited with 0 +++ [pid 5969] <... exit resumed>) = ? [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5987 attached ./strace-static-x86_64: Process 5986 attached [pid 5969] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5985] <... clone resumed>) = 5987 [pid 5984] <... clone resumed>) = 5986 [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5985] perf_event_open( [pid 5984] perf_event_open( [pid 5305] <... restart_syscall resumed>) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5989 attached , child_tidptr=0x555555d465d0) = 5989 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 5988 [pid 5989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5989] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5988 attached [pid 5989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5989] write(3, "1000", 4 [pid 5982] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5983, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5980] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5981, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5989] <... write resumed>) = 4 [pid 5988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5982] exit_group(0 [pid 5980] exit_group(0 [pid 5989] close(3 [pid 5988] <... prctl resumed>) = 0 [pid 5982] <... exit_group resumed>) = ? [pid 5980] <... exit_group resumed>) = ? [pid 5989] <... close resumed>) = 0 [pid 5988] setpgid(0, 0 [pid 5982] +++ exited with 0 +++ [pid 5980] +++ exited with 0 +++ [pid 5989] clone(child_stack=NULL, flags=0 [pid 5988] <... setpgid resumed>) = 0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5972] exit(0./strace-static-x86_64: Process 5990 attached [pid 5988] <... openat resumed>) = 3 [pid 5972] <... exit resumed>) = ? [pid 5989] <... clone resumed>) = 5990 [pid 5988] write(3, "1000", 4 [pid 5972] +++ exited with 0 +++ [pid 5989] perf_event_open( [pid 5988] <... write resumed>) = 4 [pid 5988] close(3) = 0 [pid 5988] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5991 attached [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 5988] <... clone resumed>) = 5991 [pid 5988] perf_event_open( [pid 5973] exit(0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 5992 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 5993 [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 5973] <... exit resumed>) = ? [pid 5985] exit_group(0 [pid 5973] +++ exited with 0 +++ [pid 5985] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5992 attached [pid 5992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5985] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5993 attached [pid 5992] <... prctl resumed>) = 0 [pid 5993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5992] setpgid(0, 0 [pid 5993] <... prctl resumed>) = 0 [pid 5992] <... setpgid resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5994 attached [pid 5993] setpgid(0, 0 [pid 5992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5993] <... setpgid resumed>) = 0 [pid 5992] <... openat resumed>) = 3 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 5994 [pid 5994] <... prctl resumed>) = 0 [pid 5993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5992] write(3, "1000", 4 [pid 5994] setpgid(0, 0 [pid 5993] <... openat resumed>) = 3 [pid 5992] <... write resumed>) = 4 [pid 5976] exit(0 [pid 5994] <... setpgid resumed>) = 0 [pid 5993] write(3, "1000", 4 [pid 5992] close(3 [pid 5976] <... exit resumed>) = ? [pid 5994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5993] <... write resumed>) = 4 [pid 5992] <... close resumed>) = 0 [pid 5976] +++ exited with 0 +++ [pid 5994] <... openat resumed>) = 3 [pid 5993] close(3 [pid 5992] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5995 attached [pid 5994] write(3, "1000", 4 [pid 5993] <... close resumed>) = 0 [pid 5994] <... write resumed>) = 4 [pid 5993] clone(child_stack=NULL, flags=0 [pid 5992] <... clone resumed>) = 5995 ./strace-static-x86_64: Process 5996 attached [pid 5994] close(3 [pid 5992] perf_event_open( [pid 5984] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5986, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5994] <... close resumed>) = 0 [pid 5993] <... clone resumed>) = 5996 [pid 5984] exit_group(0 [pid 5977] exit(0 [pid 5994] clone(child_stack=NULL, flags=0 [pid 5993] perf_event_open( [pid 5984] <... exit_group resumed>) = ? [pid 5977] <... exit resumed>) = ? [pid 5984] +++ exited with 0 +++ [pid 5977] +++ exited with 0 +++ [pid 5994] <... clone resumed>) = 5997 [pid 5994] perf_event_open( [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5997 attached ./strace-static-x86_64: Process 5998 attached , child_tidptr=0x555555d465d0) = 5998 [pid 5998] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5998] setpgid(0, 0) = 0 [pid 5998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5998] write(3, "1000", 4 [pid 5979] exit(0 [pid 5998] <... write resumed>) = 4 [pid 5979] <... exit resumed>) = ? [pid 5998] close(3) = 0 [pid 5998] clone(child_stack=NULL, flags=0 [pid 5979] +++ exited with 0 +++ ./strace-static-x86_64: Process 5999 attached [pid 5989] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5998] <... clone resumed>) = 5999 [pid 5998] perf_event_open( [pid 5989] exit_group(0) = ? [pid 5989] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6000 ./strace-static-x86_64: Process 6000 attached [pid 6000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6000] setpgid(0, 0) = 0 [pid 6000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6000] write(3, "1000", 4) = 4 [pid 6000] close(3) = 0 [pid 6000] clone(child_stack=NULL, flags=0 [pid 5981] exit(0) = ? [pid 5981] +++ exited with 0 +++ [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, ...}, 5991, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5988] exit_group(0) = ? [pid 5988] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 6001 attached [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6002 attached [pid 6000] <... clone resumed>) = 6001 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6002 [pid 6000] perf_event_open( [pid 6002] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6002] setpgid(0, 0) = 0 [pid 6002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6002] write(3, "1000", 4) = 4 [pid 6002] close(3) = 0 [pid 6002] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6003 attached ) = 6003 [pid 6002] perf_event_open( [pid 5992] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5995, 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, ...}, 5996, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5992] exit_group(0) = ? [pid 5993] exit_group(0 [pid 5992] +++ exited with 0 +++ [pid 5993] <... exit_group resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5992, 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 6004 attached [pid 5993] +++ exited with 0 +++ [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6004 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6005 attached [pid 6004] <... prctl resumed>) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6005 [pid 5983] exit(0) = ? [pid 5983] +++ exited with 0 +++ [pid 6004] setpgid(0, 0) = 0 [pid 6004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6004] write(3, "1000", 4) = 4 [pid 6005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6004] close(3) = 0 [pid 6005] <... prctl resumed>) = 0 [pid 6004] clone(child_stack=NULL, flags=0 [pid 6005] setpgid(0, 0) = 0 [pid 6004] <... clone resumed>) = 6006 [pid 6004] perf_event_open( [pid 6005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5998] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 5999, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5994] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6005] <... openat resumed>) = 3 [pid 5998] exit_group(0 [pid 5994] exit_group(0 [pid 6005] write(3, "1000", 4 [pid 5998] <... exit_group resumed>) = ? [pid 5994] <... exit_group resumed>) = ? [pid 6005] <... write resumed>) = 4 [pid 5998] +++ exited with 0 +++ [pid 5994] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6006 attached [pid 6005] close(3) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6007 attached [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6007 [pid 6005] clone(child_stack=NULL, flags=0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6008 [pid 6007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6007] setpgid(0, 0./strace-static-x86_64: Process 6008 attached ) = 0 [pid 6005] <... clone resumed>) = 6009 [pid 6008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6008] <... prctl resumed>) = 0 [pid 6007] <... openat resumed>) = 3 [pid 6005] perf_event_open( [pid 6007] write(3, "1000", 4 [pid 6008] setpgid(0, 0 [pid 6007] <... write resumed>) = 4 [pid 6008] <... setpgid resumed>) = 0 [pid 6007] close(3) = 0 [pid 6007] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6010 attached [pid 6008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6007] <... clone resumed>) = 6010 [pid 6008] <... openat resumed>) = 3 [pid 6007] perf_event_open( [pid 6002] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6003, 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, ...}, 6001, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6009 attached [pid 6008] write(3, "1000", 4 [pid 6002] exit_group(0 [pid 6000] exit_group(0 [pid 5986] exit(0 [pid 6008] <... write resumed>) = 4 [pid 6002] <... exit_group resumed>) = ? [pid 6000] <... exit_group resumed>) = ? [pid 5987] exit(0 [pid 5986] <... exit resumed>) = ? [pid 6008] close(3 [pid 6002] +++ exited with 0 +++ [pid 6000] +++ exited with 0 +++ [pid 5987] <... exit resumed>) = ? [pid 5986] +++ exited with 0 +++ [pid 6008] <... close resumed>) = 0 [pid 5987] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6008] clone(child_stack=NULL, flags=0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6011 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6012 [pid 6008] <... clone resumed>) = 6013 ./strace-static-x86_64: Process 6011 attached [pid 6008] perf_event_open(./strace-static-x86_64: Process 6012 attached [pid 6012] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6011] setpgid(0, 0 [pid 6012] setpgid(0, 0 [pid 6011] <... setpgid resumed>) = 0 [pid 6012] <... setpgid resumed>) = 0 [pid 6011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6013 attached [pid 6012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6011] <... openat resumed>) = 3 [pid 6012] <... openat resumed>) = 3 [pid 6011] write(3, "1000", 4 [pid 6012] write(3, "1000", 4 [pid 6011] <... write resumed>) = 4 [pid 6011] close(3 [pid 6004] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6006, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6011] <... close resumed>) = 0 [pid 6012] <... write resumed>) = 4 [pid 6011] clone(child_stack=NULL, flags=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, ...}, 6009, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6004] exit_group(0./strace-static-x86_64: Process 6014 attached [pid 6012] close(3) = 0 [pid 6011] <... clone resumed>) = 6014 [pid 6005] exit_group(0 [pid 6004] <... exit_group resumed>) = ? [pid 6012] clone(child_stack=NULL, flags=0 [pid 6011] perf_event_open( [pid 6005] <... exit_group resumed>) = ? [pid 5990] exit(0 [pid 6004] +++ exited with 0 +++ [pid 5990] <... exit resumed>) = ? [pid 6005] +++ exited with 0 +++ [pid 5990] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6012] <... clone resumed>) = 6015 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6016 attached ./strace-static-x86_64: Process 6015 attached [pid 6012] perf_event_open( [pid 5991] exit(0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6016 ./strace-static-x86_64: Process 6017 attached [pid 6016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5991] <... exit resumed>) = ? [pid 6017] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6016] <... prctl resumed>) = 0 [pid 5991] +++ exited with 0 +++ [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6017 [pid 6017] <... prctl resumed>) = 0 [pid 6016] setpgid(0, 0 [pid 6017] setpgid(0, 0 [pid 6016] <... setpgid resumed>) = 0 [pid 6017] <... setpgid resumed>) = 0 [pid 6016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6016] write(3, "1000", 4 [pid 6017] <... openat resumed>) = 3 [pid 6016] <... write resumed>) = 4 [pid 6017] write(3, "1000", 4 [pid 6016] close(3 [pid 6017] <... write resumed>) = 4 [pid 6016] <... close resumed>) = 0 [pid 6007] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6010, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6017] close(3 [pid 6016] clone(child_stack=NULL, flags=0 [pid 6007] exit_group(0) = ? [pid 6017] <... close resumed>) = 0 [pid 6007] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6016] <... clone resumed>) = 6018 [pid 6017] clone(child_stack=NULL, flags=0 [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6016] perf_event_open(./strace-static-x86_64: Process 6018 attached [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6019 ./strace-static-x86_64: Process 6019 attached ./strace-static-x86_64: Process 6020 attached [pid 5995] exit(0 [pid 6017] <... clone resumed>) = 6020 [pid 5995] <... exit resumed>) = ? [pid 6019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6017] perf_event_open( [pid 5995] +++ exited with 0 +++ [pid 6019] <... prctl resumed>) = 0 [pid 6019] setpgid(0, 0 [pid 5996] exit(0 [pid 6019] <... setpgid resumed>) = 0 [pid 5996] <... exit resumed>) = ? [pid 6019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5996] +++ exited with 0 +++ [pid 6019] <... openat resumed>) = 3 [pid 6019] write(3, "1000", 4) = 4 [pid 6019] close(3) = 0 [pid 6019] clone(child_stack=NULL, flags=0 [pid 6008] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6008] exit_group(0 [pid 6019] <... clone resumed>) = 6021 [pid 6008] <... exit_group resumed>) = ? [pid 6019] perf_event_open( [pid 6008] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6008, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6021 attached ) = 0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5997] exit(0) = ? [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6022 [pid 5997] +++ exited with 0 +++ ./strace-static-x86_64: Process 6022 attached [pid 6022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6022] setpgid(0, 0) = 0 [pid 6022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5999] exit(0) = ? [pid 6022] <... openat resumed>) = 3 [pid 5999] +++ exited with 0 +++ [pid 6022] write(3, "1000", 4) = 4 [pid 6022] close(3) = 0 [pid 6022] clone(child_stack=NULL, flags=0 [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, ...}, 6015, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6011] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6014, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6023 attached [pid 6012] exit_group(0 [pid 6022] <... clone resumed>) = 6023 [pid 6012] <... exit_group resumed>) = ? [pid 6011] exit_group(0 [pid 6022] perf_event_open( [pid 6012] +++ exited with 0 +++ [pid 6011] <... exit_group resumed>) = ? [pid 6011] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6024 attached , child_tidptr=0x555555d465d0) = 6024 [pid 6024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6024] <... prctl resumed>) = 0 [pid 6024] setpgid(0, 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6025 ./strace-static-x86_64: Process 6025 attached [pid 6024] <... setpgid resumed>) = 0 [pid 6024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6025] setpgid(0, 0 [pid 6024] <... openat resumed>) = 3 [pid 6024] write(3, "1000", 4 [pid 6025] <... setpgid resumed>) = 0 [pid 6025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6024] <... write resumed>) = 4 [pid 6025] write(3, "1000", 4) = 4 [pid 6024] close(3 [pid 6025] close(3) = 0 [pid 6024] <... close resumed>) = 0 [pid 6001] exit(0) = ? [pid 6025] clone(child_stack=NULL, flags=0 [pid 6016] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6001] +++ exited with 0 +++ [pid 6025] <... clone resumed>) = 6026 [pid 6025] perf_event_open( [pid 6016] exit_group(0 [pid 6024] clone(child_stack=NULL, flags=0 [pid 6016] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6026 attached [pid 6016] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6003] exit(0) = ? [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6003] +++ exited with 0 +++ [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6027 [pid 6024] <... clone resumed>) = 6028 [pid 6024] perf_event_open(./strace-static-x86_64: Process 6027 attached [pid 6027] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6028 attached ) = 0 [pid 6027] setpgid(0, 0) = 0 [pid 6027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6027] write(3, "1000", 4) = 4 [pid 6027] close(3 [pid 6017] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6020, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [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, ...}, 6021, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6017] exit_group(0) = ? [pid 6019] exit_group(0 [pid 6017] +++ exited with 0 +++ [pid 6019] <... exit_group resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6019] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6029 attached [pid 6027] <... close resumed>) = 0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6029 [pid 6027] clone(child_stack=NULL, flags=0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6030 [pid 6027] <... clone resumed>) = 6031 [pid 6027] perf_event_open(./strace-static-x86_64: Process 6030 attached ./strace-static-x86_64: Process 6031 attached [pid 6029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6030] setpgid(0, 0 [pid 6029] <... prctl resumed>) = 0 [pid 6030] <... setpgid resumed>) = 0 [pid 6030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6029] setpgid(0, 0 [pid 6030] <... openat resumed>) = 3 [pid 6029] <... setpgid resumed>) = 0 [pid 6030] write(3, "1000", 4) = 4 [pid 6030] close(3 [pid 6029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6030] <... close resumed>) = 0 [pid 6029] <... openat resumed>) = 3 [pid 6030] clone(child_stack=NULL, flags=0 [pid 6029] write(3, "1000", 4 [pid 6006] exit(0./strace-static-x86_64: Process 6032 attached [pid 6029] <... write resumed>) = 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, ...}, 6026, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6022] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6006] <... exit resumed>) = ? [pid 6030] <... clone resumed>) = 6032 [pid 6029] close(3 [pid 6025] exit_group(0 [pid 6022] exit_group(0 [pid 6006] +++ exited with 0 +++ [pid 6030] perf_event_open( [pid 6029] <... close resumed>) = 0 [pid 6025] <... exit_group resumed>) = ? [pid 6022] <... exit_group resumed>) = ? [pid 6029] clone(child_stack=NULL, flags=0 [pid 6025] +++ exited with 0 +++ [pid 6022] +++ exited with 0 +++ ./strace-static-x86_64: Process 6033 attached [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6029] <... clone resumed>) = 6033 [pid 6029] perf_event_open( [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6034 attached [pid 6010] exit(0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6034 [pid 6034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6010] <... exit resumed>) = ? [pid 6034] <... prctl resumed>) = 0 [pid 6010] +++ exited with 0 +++ [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6035 attached [pid 6034] setpgid(0, 0 [pid 6009] exit(0 [pid 6035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6034] <... setpgid resumed>) = 0 [pid 6009] <... exit resumed>) = ? [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6035 [pid 6035] <... prctl resumed>) = 0 [pid 6034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6024] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6028, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6009] +++ exited with 0 +++ [pid 6035] setpgid(0, 0 [pid 6034] <... openat resumed>) = 3 [pid 6024] exit_group(0 [pid 6035] <... setpgid resumed>) = 0 [pid 6034] write(3, "1000", 4 [pid 6024] <... exit_group resumed>) = ? [pid 6035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6034] <... write resumed>) = 4 [pid 6024] +++ exited with 0 +++ [pid 6034] close(3 [pid 6035] <... openat resumed>) = 3 [pid 6034] <... close resumed>) = 0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6035] write(3, "1000", 4 [pid 6034] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6036 attached [pid 6035] <... write resumed>) = 4 [pid 6035] close(3 [pid 6034] <... clone resumed>) = 6036 [pid 6035] <... close resumed>) = 0 [pid 6034] perf_event_open( [pid 6013] exit(0 [pid 6035] clone(child_stack=NULL, flags=0 [pid 6013] <... exit resumed>) = ? [pid 6013] +++ exited with 0 +++ ./strace-static-x86_64: Process 6037 attached [pid 6035] <... clone resumed>) = 6037 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6035] perf_event_open( [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6038 ./strace-static-x86_64: Process 6038 attached [pid 6014] exit(0 [pid 6038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6027] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6031, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6014] <... exit resumed>) = ? [pid 6038] <... prctl resumed>) = 0 [pid 6027] exit_group(0 [pid 6014] +++ exited with 0 +++ [pid 6038] setpgid(0, 0 [pid 6027] <... exit_group resumed>) = ? [pid 6015] exit(0 [pid 6038] <... setpgid resumed>) = 0 [pid 6027] +++ exited with 0 +++ [pid 6015] <... exit resumed>) = ? [pid 6038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6015] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6027, 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=0x555555d465d0) = 6039 [pid 6018] exit(0 [pid 6038] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6039 attached [pid 6038] write(3, "1000", 4 [pid 6030] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6032, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6018] <... exit resumed>) = ? [pid 6039] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6038] <... write resumed>) = 4 [pid 6030] exit_group(0 [pid 6039] <... prctl resumed>) = 0 [pid 6038] close(3 [pid 6030] <... exit_group resumed>) = ? [pid 6020] exit(0 [pid 6018] +++ exited with 0 +++ [pid 6039] setpgid(0, 0 [pid 6038] <... close resumed>) = 0 [pid 6030] +++ exited with 0 +++ [pid 6020] <... exit resumed>) = ? [pid 6039] <... setpgid resumed>) = 0 [pid 6038] clone(child_stack=NULL, flags=0 [pid 6020] +++ exited with 0 +++ [pid 6039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 6039] <... openat resumed>) = 3 [pid 5304] <... restart_syscall resumed>) = 0 [pid 6039] write(3, "1000", 4 [pid 6038] <... clone resumed>) = 6040 [pid 6039] <... write resumed>) = 4 [pid 6038] perf_event_open( [pid 6039] close(3 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6041 attached [pid 6039] <... close resumed>) = 0 [pid 6029] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6039] clone(child_stack=NULL, flags=0 [pid 6029] exit_group(0 [pid 6021] exit(0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6041 ./strace-static-x86_64: Process 6040 attached [pid 6041] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6029] <... exit_group resumed>) = ? [pid 6021] <... exit resumed>) = ? [pid 6041] <... prctl resumed>) = 0 [pid 6039] <... clone resumed>) = 6042 [pid 6029] +++ exited with 0 +++ ./strace-static-x86_64: Process 6042 attached [pid 6041] setpgid(0, 0 [pid 6039] perf_event_open( [pid 6021] +++ exited with 0 +++ [pid 6041] <... setpgid resumed>) = 0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6029, 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 6041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6043 [pid 6041] write(3, "1000", 4) = 4 [pid 6041] close(3) = 0 [pid 6023] exit(0 [pid 6041] clone(child_stack=NULL, flags=0 [pid 6023] <... exit resumed>) = ? [pid 6034] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6023] +++ exited with 0 +++ ./strace-static-x86_64: Process 6043 attached [pid 6041] <... clone resumed>) = 6044 [pid 6034] exit_group(0 [pid 6043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6041] perf_event_open( [pid 6034] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6044 attached [pid 6043] <... prctl resumed>) = 0 [pid 6034] +++ exited with 0 +++ [pid 6043] setpgid(0, 0) = 0 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6043] <... openat resumed>) = 3 [pid 6043] write(3, "1000", 4 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6045 [pid 6043] <... write resumed>) = 4 [pid 6043] close(3 [pid 6026] exit(0./strace-static-x86_64: Process 6045 attached [pid 6043] <... close resumed>) = 0 [pid 6026] <... exit resumed>) = ? [pid 6045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6043] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6046 attached [pid 6045] <... prctl resumed>) = 0 [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, ...}, 6037, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6026] +++ exited with 0 +++ [pid 6045] setpgid(0, 0 [pid 6043] <... clone resumed>) = 6046 [pid 6035] exit_group(0 [pid 6045] <... setpgid resumed>) = 0 [pid 6043] perf_event_open( [pid 6035] <... exit_group resumed>) = ? [pid 6045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6035] +++ exited with 0 +++ [pid 6028] exit(0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6045] <... openat resumed>) = 3 [pid 6028] <... exit resumed>) = ? [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6045] write(3, "1000", 4 [pid 6028] +++ exited with 0 +++ [pid 6045] <... write resumed>) = 4 [pid 6045] close(3 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6047 attached [pid 6045] <... close resumed>) = 0 [pid 6047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6045] clone(child_stack=NULL, flags=0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6047 [pid 6047] <... prctl resumed>) = 0 [pid 6047] setpgid(0, 0 [pid 6045] <... clone resumed>) = 6048 [pid 6047] <... setpgid resumed>) = 0 [pid 6045] perf_event_open( [pid 6047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6047] write(3, "1000", 4) = 4 [pid 6047] close(3) = 0 [pid 6047] clone(child_stack=NULL, flags=0 [pid 6038] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6038] exit_group(0./strace-static-x86_64: Process 6048 attached ) = ? [pid 6047] <... clone resumed>) = 6049 [pid 6038] +++ exited with 0 +++ [pid 6047] perf_event_open( [pid 6031] exit(0) = ? [pid 6031] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6049 attached ) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6050 [pid 6032] exit(0) = ? [pid 6032] +++ exited with 0 +++ ./strace-static-x86_64: Process 6050 attached [pid 6050] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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, ...}, 6042, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6039] exit_group(0) = ? [pid 6033] exit(0 [pid 6039] +++ exited with 0 +++ [pid 6033] <... exit resumed>) = ? [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 6033] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6051 attached , child_tidptr=0x555555d465d0) = 6051 [pid 6051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6051] setpgid(0, 0 [pid 6050] setpgid(0, 0 [pid 6051] <... setpgid resumed>) = 0 [pid 6050] <... setpgid resumed>) = 0 [pid 6050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6050] <... openat resumed>) = 3 [pid 6051] <... openat resumed>) = 3 [pid 6051] write(3, "1000", 4 [pid 6050] write(3, "1000", 4 [pid 6051] <... write resumed>) = 4 [pid 6050] <... write resumed>) = 4 [pid 6051] close(3 [pid 6050] close(3 [pid 6051] <... close resumed>) = 0 [pid 6050] <... close resumed>) = 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, ...}, 6044, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6043] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6046, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6041] exit_group(0 [pid 6043] exit_group(0 [pid 6041] <... exit_group resumed>) = ? [pid 6043] <... exit_group resumed>) = ? [pid 6036] exit(0) = ? [pid 6041] +++ exited with 0 +++ [pid 6036] +++ exited with 0 +++ [pid 6043] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6043, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6051] clone(child_stack=NULL, flags=0 [pid 6050] clone(child_stack=NULL, flags=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 [pid 6037] exit(0) = ? [pid 6037] +++ exited with 0 +++ [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6052 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6053 ./strace-static-x86_64: Process 6052 attached [pid 6052] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6052] setpgid(0, 0) = 0 [pid 6052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6051] <... clone resumed>) = 6054 ./strace-static-x86_64: Process 6054 attached ./strace-static-x86_64: Process 6053 attached [pid 6050] <... clone resumed>) = 6055 [pid 6052] write(3, "1000", 4) = 4 [pid 6051] perf_event_open( [pid 6050] perf_event_open( [pid 6052] close(3) = 0 [pid 6052] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6056 attached [pid 6053] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6055 attached [pid 6052] <... clone resumed>) = 6056 [pid 6053] <... prctl resumed>) = 0 [pid 6052] perf_event_open( [pid 6053] setpgid(0, 0) = 0 [pid 6053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6047] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 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, ...}, 6048, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6053] <... openat resumed>) = 3 [pid 6047] exit_group(0 [pid 6045] exit_group(0 [pid 6053] write(3, "1000", 4 [pid 6047] <... exit_group resumed>) = ? [pid 6045] <... exit_group resumed>) = ? [pid 6053] <... write resumed>) = 4 [pid 6047] +++ exited with 0 +++ [pid 6045] +++ exited with 0 +++ [pid 6053] close(3 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6047, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6053] <... close resumed>) = 0 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 6053] clone(child_stack=NULL, flags=0 [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5305] <... restart_syscall resumed>) = 0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6057 attached [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6057 [pid 6057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6058 [pid 6053] <... clone resumed>) = 6059 [pid 6057] setpgid(0, 0) = 0 [pid 6053] perf_event_open( [pid 6057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6059 attached ) = 3 [pid 6057] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 6058 attached [pid 6057] close(3 [pid 6058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6057] <... close resumed>) = 0 [pid 6058] <... prctl resumed>) = 0 [pid 6057] clone(child_stack=NULL, flags=0 [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, ...}, 6054, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6050] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6055, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6060 attached [pid 6058] setpgid(0, 0 [pid 6051] exit_group(0 [pid 6050] exit_group(0 [pid 6058] <... setpgid resumed>) = 0 [pid 6057] <... clone resumed>) = 6060 [pid 6051] <... exit_group resumed>) = ? [pid 6050] <... exit_group resumed>) = ? [pid 6058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6057] perf_event_open( [pid 6051] +++ exited with 0 +++ [pid 6050] +++ exited with 0 +++ [pid 6058] <... openat resumed>) = 3 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6050, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6058] write(3, "1000", 4 [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6058] <... write resumed>) = 4 [pid 5303] <... restart_syscall resumed>) = 0 [pid 6058] close(3) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6058] 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 6063 attached ./strace-static-x86_64: Process 6061 attached [pid 6058] <... clone resumed>) = 6063 [pid 6040] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6062 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6061 [pid 6061] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6058] perf_event_open( [pid 6053] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6059, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [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, ...}, 6056, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6040] <... exit resumed>) = ? [pid 6061] <... prctl resumed>) = 0 [pid 6053] exit_group(0 [pid 6052] exit_group(0 [pid 6040] +++ exited with 0 +++ [pid 6061] setpgid(0, 0 [pid 6053] <... exit_group resumed>) = ? [pid 6052] <... exit_group resumed>) = ? [pid 6061] <... setpgid resumed>) = 0 [pid 6053] +++ exited with 0 +++ ./strace-static-x86_64: Process 6062 attached [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6053, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6052] +++ exited with 0 +++ [pid 6042] exit(0 [pid 6062] <... prctl resumed>) = 0 [pid 6061] <... openat resumed>) = 3 [pid 6042] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6062] setpgid(0, 0 [pid 6061] write(3, "1000", 4 [pid 6042] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6064 attached [pid 6062] <... setpgid resumed>) = 0 [pid 6061] <... write resumed>) = 4 [pid 6064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6061] close(3 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6064 [pid 6064] <... prctl resumed>) = 0 [pid 6062] <... openat resumed>) = 3 [pid 6061] <... close resumed>) = 0 [pid 6064] setpgid(0, 0 [pid 6062] write(3, "1000", 4 [pid 6061] clone(child_stack=NULL, flags=0 [pid 6064] <... setpgid resumed>) = 0 [pid 6062] <... write resumed>) = 4 [pid 6064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6062] close(3 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6066 attached [pid 6064] <... openat resumed>) = 3 [pid 6062] <... close resumed>) = 0 [pid 6061] <... clone resumed>) = 6065 [pid 6066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6064] write(3, "1000", 4 [pid 6062] clone(child_stack=NULL, flags=0 [pid 6061] perf_event_open( [pid 6057] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6066 [pid 6044] exit(0./strace-static-x86_64: Process 6067 attached [pid 6066] <... prctl resumed>) = 0 [pid 6064] <... write resumed>) = 4 [pid 6057] exit_group(0 [pid 6044] <... exit resumed>) = ? [pid 6066] setpgid(0, 0 [pid 6064] close(3 [pid 6062] <... clone resumed>) = 6067 [pid 6057] <... exit_group resumed>) = ? [pid 6066] <... setpgid resumed>) = 0 [pid 6064] <... close resumed>) = 0 [pid 6062] perf_event_open( [pid 6044] +++ exited with 0 +++ [pid 6066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6064] clone(child_stack=NULL, flags=0 [pid 6057] +++ exited with 0 +++ ./strace-static-x86_64: Process 6065 attached [pid 6066] <... openat resumed>) = 3 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6066] write(3, "1000", 4 [pid 6064] <... clone resumed>) = 6068 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6069 attached ./strace-static-x86_64: Process 6068 attached [pid 6066] <... write resumed>) = 4 [pid 6064] perf_event_open( [pid 6066] close(3 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6069 [pid 6069] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6066] <... close resumed>) = 0 [pid 6069] <... prctl resumed>) = 0 [pid 6066] clone(child_stack=NULL, flags=0 [pid 6069] setpgid(0, 0) = 0 [pid 6046] exit(0 [pid 6069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6066] <... clone resumed>) = 6070 [pid 6046] <... exit resumed>) = ? [pid 6066] perf_event_open( [pid 6046] +++ exited with 0 +++ [pid 6069] <... openat resumed>) = 3 [pid 6069] write(3, "1000", 4) = 4 [pid 6069] close(3 [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, ...}, 6063, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6069] <... close resumed>) = 0 [pid 6061] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6058] exit_group(0 [pid 6069] clone(child_stack=NULL, flags=0 [pid 6061] exit_group(0 [pid 6058] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6071 attached [pid 6061] <... exit_group resumed>) = ? [pid 6058] +++ exited with 0 +++ [pid 6069] <... clone resumed>) = 6071 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6061] +++ exited with 0 +++ ./strace-static-x86_64: Process 6070 attached [pid 6069] perf_event_open( [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6061, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6073 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6072 ./strace-static-x86_64: Process 6072 attached ./strace-static-x86_64: Process 6073 attached [pid 6072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6072] setpgid(0, 0) = 0 [pid 6048] exit(0) = ? [pid 6073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6073] <... prctl resumed>) = 0 [pid 6072] <... openat resumed>) = 3 [pid 6048] +++ exited with 0 +++ [pid 6073] setpgid(0, 0 [pid 6072] write(3, "1000", 4 [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, ...}, 6067, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6049] exit(0 [pid 6062] exit_group(0) = ? [pid 6049] <... exit resumed>) = ? [pid 6049] +++ exited with 0 +++ [pid 6062] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6062, 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 6072] <... write resumed>) = 4 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6074 ./strace-static-x86_64: Process 6074 attached [pid 6072] close(3) = 0 [pid 6072] clone(child_stack=NULL, flags=0 [pid 6074] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6074] setpgid(0, 0) = 0 [pid 6074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6074] write(3, "1000", 4) = 4 [pid 6074] close(3 [pid 6072] <... clone resumed>) = 6075 [pid 6074] <... close resumed>) = 0 [pid 6072] perf_event_open( [pid 6074] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6075 attached ./strace-static-x86_64: Process 6076 attached [pid 6073] <... setpgid resumed>) = 0 [pid 6074] <... clone resumed>) = 6076 [pid 6073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6074] perf_event_open( [pid 6073] <... openat resumed>) = 3 [pid 6073] write(3, "1000", 4) = 4 [pid 6073] close(3) = 0 [pid 6073] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6077 attached [pid 6064] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6068, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6073] <... clone resumed>) = 6077 [pid 6064] exit_group(0 [pid 6073] perf_event_open( [pid 6064] <... exit_group resumed>) = ? [pid 6064] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6064, 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 6078 attached , child_tidptr=0x555555d465d0) = 6078 [pid 6078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6078] setpgid(0, 0) = 0 [pid 6078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6078] write(3, "1000", 4) = 4 [pid 6078] close(3) = 0 [pid 6078] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6079 attached ) = 6079 [pid 6078] perf_event_open( [pid 6066] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6066] exit_group(0) = ? [pid 6066] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6066, 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 6080 attached , child_tidptr=0x555555d465d0) = 6080 [pid 6080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6080] setpgid(0, 0 [pid 6054] exit(0 [pid 6080] <... setpgid resumed>) = 0 [pid 6056] exit(0 [pid 6054] <... exit resumed>) = ? [pid 6080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6056] <... exit resumed>) = ? [pid 6055] exit(0 [pid 6054] +++ exited with 0 +++ [pid 6080] <... openat resumed>) = 3 [pid 6056] +++ exited with 0 +++ [pid 6055] <... exit resumed>) = ? [pid 6080] write(3, "1000", 4) = 4 [pid 6055] +++ exited with 0 +++ [pid 6080] close(3) = 0 [pid 6080] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6081 attached [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, ...}, 6075, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6069] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6071, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6080] <... clone resumed>) = 6081 [pid 6072] exit_group(0 [pid 6069] exit_group(0 [pid 6080] perf_event_open( [pid 6072] <... exit_group resumed>) = ? [pid 6069] <... exit_group resumed>) = ? [pid 6072] +++ exited with 0 +++ [pid 6069] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6072, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6082 attached [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6083 attached [pid 6082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6082 [pid 6083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6082] <... prctl resumed>) = 0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6083 [pid 6083] <... prctl resumed>) = 0 [pid 6082] setpgid(0, 0 [pid 6083] setpgid(0, 0 [pid 6082] <... setpgid resumed>) = 0 [pid 6083] <... setpgid resumed>) = 0 [pid 6082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6059] exit(0 [pid 6083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6082] write(3, "1000", 4 [pid 6059] <... exit resumed>) = ? [pid 6083] <... openat resumed>) = 3 [pid 6082] <... write resumed>) = 4 [pid 6059] +++ exited with 0 +++ [pid 6083] write(3, "1000", 4 [pid 6082] close(3 [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, ...}, 6076, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6073] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6083] <... write resumed>) = 4 [pid 6082] <... close resumed>) = 0 [pid 6074] exit_group(0 [pid 6073] exit_group(0 [pid 6060] exit(0 [pid 6083] close(3 [pid 6082] clone(child_stack=NULL, flags=0 [pid 6074] <... exit_group resumed>) = ? [pid 6073] <... exit_group resumed>) = ? [pid 6060] <... exit resumed>) = ? [pid 6074] +++ exited with 0 +++ [pid 6073] +++ exited with 0 +++ ./strace-static-x86_64: Process 6084 attached [pid 6083] <... close resumed>) = 0 [pid 6060] +++ exited with 0 +++ [pid 6083] clone(child_stack=NULL, flags=0 [pid 6082] <... clone resumed>) = 6084 [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 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6085 attached [pid 6082] perf_event_open( [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6087 attached ./strace-static-x86_64: Process 6086 attached [pid 6083] <... clone resumed>) = 6085 [pid 6083] perf_event_open( [pid 6063] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6086 [pid 6086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6087 [pid 6087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6086] <... prctl resumed>) = 0 [pid 6063] <... exit resumed>) = ? [pid 6063] +++ exited with 0 +++ [pid 6087] <... prctl resumed>) = 0 [pid 6086] setpgid(0, 0 [pid 6087] setpgid(0, 0 [pid 6086] <... setpgid resumed>) = 0 [pid 6087] <... setpgid resumed>) = 0 [pid 6086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6086] <... openat resumed>) = 3 [pid 6087] <... openat resumed>) = 3 [pid 6086] write(3, "1000", 4 [pid 6087] write(3, "1000", 4 [pid 6086] <... write resumed>) = 4 [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 6087] <... write resumed>) = 4 [pid 6086] close(3 [pid 6078] exit_group(0 [pid 6087] close(3 [pid 6086] <... close resumed>) = 0 [pid 6078] <... exit_group resumed>) = ? [pid 6087] <... close resumed>) = 0 [pid 6086] clone(child_stack=NULL, flags=0 [pid 6078] +++ exited with 0 +++ [pid 6087] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6088 attached [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] <... clone resumed>) = 6088 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6090 attached [pid 6087] <... clone resumed>) = 6089 [pid 6086] perf_event_open( [pid 6090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6087] perf_event_open( [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6090 [pid 6090] <... prctl resumed>) = 0 [pid 6090] setpgid(0, 0) = 0 [pid 6090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6090] write(3, "1000", 4) = 4 [pid 6090] close(3) = 0 [pid 6090] clone(child_stack=NULL, flags=0 [pid 6067] exit(0./strace-static-x86_64: Process 6089 attached ) = ? [pid 6067] +++ exited with 0 +++ [pid 6090] <... clone resumed>) = 6091 [pid 6090] perf_event_open( [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, ...}, 6081, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6080] exit_group(0 [pid 6065] exit(0 [pid 6080] <... exit_group resumed>) = ? [pid 6065] <... exit resumed>) = ? [pid 6080] +++ exited with 0 +++ [pid 6065] +++ exited with 0 +++ [pid 6068] exit(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 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6068] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6092 attached , child_tidptr=0x555555d465d0) = 6092 ./strace-static-x86_64: Process 6091 attached [pid 6092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6092] setpgid(0, 0) = 0 [pid 6092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6092] write(3, "1000", 4) = 4 [pid 6092] close(3) = 0 [pid 6092] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6093 attached [pid 6071] exit(0 [pid 6092] <... clone resumed>) = 6093 [pid 6071] <... exit resumed>) = ? [pid 6070] exit(0 [pid 6092] perf_event_open( [pid 6082] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6071] +++ exited with 0 +++ [pid 6070] <... exit resumed>) = ? [pid 6082] exit_group(0 [pid 6070] +++ exited with 0 +++ [pid 6082] <... exit_group resumed>) = ? [pid 6082] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6094 attached , child_tidptr=0x555555d465d0) = 6094 [pid 6094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6094] setpgid(0, 0) = 0 [pid 6094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6094] write(3, "1000", 4) = 4 [pid 6094] close(3) = 0 [pid 6094] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6095 attached ) = 6095 [pid 6094] 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, ...}, 6088, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6083] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6085, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6086] exit_group(0 [pid 6083] exit_group(0 [pid 6086] <... exit_group resumed>) = ? [pid 6083] <... exit_group resumed>) = ? [pid 6086] +++ exited with 0 +++ [pid 6083] +++ 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 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6075] exit(0 [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 6075] <... exit resumed>) = ? [pid 5301] <... restart_syscall resumed>) = 0 [pid 6076] exit(0 [pid 6075] +++ exited with 0 +++ [pid 6076] <... exit resumed>) = ? [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6097 attached ./strace-static-x86_64: Process 6096 attached [pid 6076] +++ exited with 0 +++ [pid 6096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6096 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6097 [pid 6097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6096] <... prctl resumed>) = 0 [pid 6077] exit(0 [pid 6097] <... prctl resumed>) = 0 [pid 6096] setpgid(0, 0 [pid 6077] <... exit resumed>) = ? [pid 6097] setpgid(0, 0 [pid 6096] <... setpgid resumed>) = 0 [pid 6097] <... setpgid resumed>) = 0 [pid 6096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6077] +++ exited with 0 +++ [pid 6097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6096] <... openat resumed>) = 3 [pid 6097] <... openat resumed>) = 3 [pid 6096] write(3, "1000", 4 [pid 6097] write(3, "1000", 4 [pid 6096] <... write resumed>) = 4 [pid 6097] <... write resumed>) = 4 [pid 6096] close(3 [pid 6087] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6089, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6097] close(3 [pid 6096] <... close resumed>) = 0 [pid 6087] exit_group(0 [pid 6097] <... close resumed>) = 0 [pid 6096] clone(child_stack=NULL, flags=0 [pid 6087] <... exit_group resumed>) = ? [pid 6097] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6099 attached ./strace-static-x86_64: Process 6098 attached [pid 6087] +++ exited with 0 +++ [pid 6097] <... clone resumed>) = 6099 [pid 6096] <... clone resumed>) = 6098 [pid 6079] exit(0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6097] perf_event_open( [pid 6096] perf_event_open( [pid 6079] <... exit resumed>) = ? [pid 6079] +++ exited with 0 +++ [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6100 ./strace-static-x86_64: Process 6100 attached [pid 6090] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6100] setpgid(0, 0) = 0 [pid 6090] exit_group(0) = ? [pid 6100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6100] write(3, "1000", 4 [pid 6090] +++ exited with 0 +++ [pid 6100] <... write resumed>) = 4 [pid 6100] close(3 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6090, 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 6100] <... close resumed>) = 0 [pid 6100] clone(child_stack=NULL, flags=0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6101 [pid 6100] <... clone resumed>) = 6102 [pid 6100] perf_event_open(./strace-static-x86_64: Process 6102 attached ./strace-static-x86_64: Process 6101 attached [pid 6101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6101] setpgid(0, 0) = 0 [pid 6101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6101] write(3, "1000", 4) = 4 [pid 6081] exit(0 [pid 6101] close(3 [pid 6081] <... exit resumed>) = ? [pid 6101] <... close resumed>) = 0 [pid 6101] clone(child_stack=NULL, flags=0 [pid 6081] +++ exited with 0 +++ ./strace-static-x86_64: Process 6103 attached [pid 6101] <... clone resumed>) = 6103 [pid 6101] perf_event_open( [pid 6092] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6093, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6092] exit_group(0) = ? [pid 6092] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6092, 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 6104 attached [pid 6104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6104 [pid 6104] <... prctl resumed>) = 0 [pid 6104] setpgid(0, 0) = 0 [pid 6104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6104] write(3, "1000", 4) = 4 [pid 6104] close(3) = 0 [pid 6104] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6105 attached ) = 6105 [pid 6104] perf_event_open( [pid 6084] exit(0) = ? [pid 6094] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6095, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6084] +++ exited with 0 +++ [pid 6094] exit_group(0) = ? [pid 6085] exit(0) = ? [pid 6094] +++ exited with 0 +++ [pid 6085] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6106 ./strace-static-x86_64: Process 6106 attached [pid 6106] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6106] setpgid(0, 0) = 0 [pid 6106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6106] write(3, "1000", 4) = 4 [pid 6106] close(3) = 0 [pid 6106] clone(child_stack=NULL, flags=0 [pid 6088] exit(0) = ? ./strace-static-x86_64: Process 6107 attached [pid 6088] +++ exited with 0 +++ [pid 6106] <... clone resumed>) = 6107 [pid 6096] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 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, ...}, 6099, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6106] perf_event_open( [pid 6096] exit_group(0) = ? [pid 6097] exit_group(0 [pid 6096] +++ exited with 0 +++ [pid 6097] <... exit_group resumed>) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6096, 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 6108 attached [pid 6097] +++ exited with 0 +++ [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6108 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6089] exit(0) = ? [pid 6089] +++ exited with 0 +++ [pid 6108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6109 [pid 6108] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 6109 attached [pid 6108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6108] <... openat resumed>) = 3 [pid 6109] <... prctl resumed>) = 0 [pid 6109] setpgid(0, 0) = 0 [pid 6109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6108] write(3, "1000", 4 [pid 6109] <... openat resumed>) = 3 [pid 6108] <... write resumed>) = 4 [pid 6109] write(3, "1000", 4) = 4 [pid 6108] close(3 [pid 6109] close(3) = 0 [pid 6109] clone(child_stack=NULL, flags=0 [pid 6108] <... close resumed>) = 0 [pid 6091] exit(0./strace-static-x86_64: Process 6110 attached [pid 6108] clone(child_stack=NULL, flags=0 [pid 6091] <... exit resumed>) = ? [pid 6109] <... clone resumed>) = 6110 [pid 6091] +++ exited with 0 +++ [pid 6109] perf_event_open( [pid 6108] <... clone resumed>) = 6111 ./strace-static-x86_64: Process 6111 attached [pid 6108] perf_event_open( [pid 6093] exit(0) = ? [pid 6100] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6093] +++ exited with 0 +++ [pid 6100] exit_group(0) = ? [pid 6100] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6112 ./strace-static-x86_64: Process 6112 attached [pid 6112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6112] setpgid(0, 0) = 0 [pid 6112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6112] write(3, "1000", 4) = 4 [pid 6112] close(3) = 0 [pid 6112] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6113 attached ) = 6113 [pid 6112] perf_event_open( [pid 6095] exit(0) = ? [pid 6095] +++ exited with 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, ...}, 6105, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [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, ...}, 6103, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6104] exit_group(0 [pid 6101] exit_group(0 [pid 6104] <... exit_group resumed>) = ? [pid 6101] <... exit_group resumed>) = ? [pid 6104] +++ exited with 0 +++ [pid 6101] +++ exited with 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} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6101, 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 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6114 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6115 ./strace-static-x86_64: Process 6115 attached ./strace-static-x86_64: Process 6114 attached [pid 6115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6115] setpgid(0, 0) = 0 [pid 6115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6115] <... openat resumed>) = 3 [pid 6114] <... prctl resumed>) = 0 [pid 6115] write(3, "1000", 4 [pid 6114] setpgid(0, 0 [pid 6115] <... write resumed>) = 4 [pid 6115] close(3) = 0 [pid 6115] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6116 attached [pid 6114] <... setpgid resumed>) = 0 [pid 6115] <... clone resumed>) = 6116 [pid 6115] perf_event_open( [pid 6114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6114] write(3, "1000", 4) = 4 [pid 6114] close(3) = 0 [pid 6109] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6114] clone(child_stack=NULL, flags=0 [pid 6109] exit_group(0 [pid 6106] exit_group(0 [pid 6109] <... exit_group resumed>) = ? [pid 6109] +++ exited with 0 +++ [pid 6106] <... exit_group resumed>) = ? [pid 6106] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] <... restart_syscall resumed>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6118 attached [pid 6118] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6118 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6119 ./strace-static-x86_64: Process 6117 attached [pid 6114] <... clone resumed>) = 6117 [pid 6118] setpgid(0, 0) = 0 [pid 6118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6114] perf_event_open( [pid 6118] <... openat resumed>) = 3 [pid 6118] write(3, "1000", 4) = 4 [pid 6118] close(3) = 0 [pid 6118] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6120 attached ./strace-static-x86_64: Process 6119 attached [pid 6119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6118] <... clone resumed>) = 6120 [pid 6119] <... prctl resumed>) = 0 [pid 6118] perf_event_open( [pid 6099] exit(0 [pid 6098] exit(0 [pid 6119] setpgid(0, 0 [pid 6099] <... exit resumed>) = ? [pid 6098] <... exit resumed>) = ? [pid 6119] <... setpgid resumed>) = 0 [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, ...}, 6111, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6099] +++ exited with 0 +++ [pid 6098] +++ exited with 0 +++ [pid 6119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6108] exit_group(0) = ? [pid 6119] <... openat resumed>) = 3 [pid 6119] write(3, "1000", 4) = 4 [pid 6119] close(3 [pid 6108] +++ exited with 0 +++ [pid 6119] <... close 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 6119] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6121 attached ) = 6121 [pid 6119] perf_event_open( [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6102] exit(0./strace-static-x86_64: Process 6122 attached ) = ? [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6122 [pid 6102] +++ exited with 0 +++ [pid 6122] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6122] setpgid(0, 0) = 0 [pid 6122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6122] write(3, "1000", 4) = 4 [pid 6122] close(3) = 0 [pid 6122] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6123 attached ) = 6123 [pid 6122] perf_event_open( [pid 6115] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 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, ...}, 6113, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6115] exit_group(0 [pid 6112] exit_group(0 [pid 6115] <... exit_group resumed>) = ? [pid 6112] <... exit_group resumed>) = ? [pid 6103] exit(0 [pid 6115] +++ exited with 0 +++ [pid 6112] +++ exited with 0 +++ [pid 6103] <... exit resumed>) = ? [pid 6103] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6124 attached , child_tidptr=0x555555d465d0) = 6124 [pid 6124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6125 attached [pid 6124] <... prctl resumed>) = 0 [pid 6124] setpgid(0, 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6125 [pid 6125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6124] <... setpgid resumed>) = 0 [pid 6125] <... prctl resumed>) = 0 [pid 6125] setpgid(0, 0 [pid 6124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6125] <... setpgid resumed>) = 0 [pid 6124] <... openat resumed>) = 3 [pid 6125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6124] write(3, "1000", 4 [pid 6125] <... openat resumed>) = 3 [pid 6124] <... write resumed>) = 4 [pid 6125] write(3, "1000", 4 [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, ...}, 6117, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6125] <... write resumed>) = 4 [pid 6124] close(3 [pid 6114] exit_group(0 [pid 6105] exit(0 [pid 6125] close(3 [pid 6124] <... close resumed>) = 0 [pid 6114] <... exit_group resumed>) = ? [pid 6105] <... exit resumed>) = ? [pid 6125] <... close resumed>) = 0 [pid 6124] clone(child_stack=NULL, flags=0 [pid 6114] +++ exited with 0 +++ [pid 6105] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6125] clone(child_stack=NULL, flags=0 [pid 6124] <... clone resumed>) = 6126 [pid 6124] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6127 ./strace-static-x86_64: Process 6126 attached ./strace-static-x86_64: Process 6128 attached ./strace-static-x86_64: Process 6127 attached [pid 6125] <... clone resumed>) = 6128 [pid 6127] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6125] perf_event_open( [pid 6127] <... prctl resumed>) = 0 [pid 6127] setpgid(0, 0) = 0 [pid 6127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6127] write(3, "1000", 4) = 4 [pid 6127] close(3) = 0 [pid 6127] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6129 attached [pid 6118] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6120, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6127] <... clone resumed>) = 6129 [pid 6118] exit_group(0 [pid 6127] perf_event_open( [pid 6118] <... exit_group resumed>) = ? [pid 6118] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6130 attached [pid 6107] exit(0 [pid 6130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6107] <... exit resumed>) = ? [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6130 [pid 6130] <... prctl resumed>) = 0 [pid 6107] +++ exited with 0 +++ [pid 6130] setpgid(0, 0) = 0 [pid 6130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6130] write(3, "1000", 4) = 4 [pid 6130] close(3) = 0 [pid 6130] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6131 attached ) = 6131 [pid 6130] 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) [pid 6119] exit_group(0) = ? [pid 6119] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6110] exit(0) = ? [pid 6110] +++ exited with 0 +++ [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6111] exit(0) = ? [pid 6111] +++ exited with 0 +++ [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6132 ./strace-static-x86_64: Process 6132 attached [pid 6132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6132] setpgid(0, 0) = 0 [pid 6132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6132] write(3, "1000", 4) = 4 [pid 6122] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6123, 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 6124] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6126, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6122] exit_group(0 [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, ...}, 6129, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6132] close(3 [pid 6125] exit_group(0 [pid 6124] exit_group(0 [pid 6122] <... exit_group resumed>) = ? [pid 6127] exit_group(0 [pid 6132] <... close resumed>) = 0 [pid 6125] <... exit_group resumed>) = ? [pid 6124] <... exit_group resumed>) = ? [pid 6132] clone(child_stack=NULL, flags=0 [pid 6127] <... exit_group resumed>) = ? [pid 6122] +++ exited with 0 +++ [pid 6125] +++ exited with 0 +++ [pid 6124] +++ exited with 0 +++ [pid 6113] exit(0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6133 attached [pid 6132] <... clone resumed>) = 6133 [pid 6127] +++ exited with 0 +++ [pid 6113] <... exit resumed>) = ? [pid 6132] perf_event_open( [pid 6113] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6124, 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6135 attached ./strace-static-x86_64: Process 6134 attached ) = 0 [pid 6134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6134 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6135 [pid 6135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6134] <... prctl resumed>) = 0 [pid 6135] <... prctl resumed>) = 0 [pid 6134] setpgid(0, 0 [pid 6130] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6131, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6136 attached [pid 6135] setpgid(0, 0 [pid 6134] <... setpgid resumed>) = 0 [pid 6130] exit_group(0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6135] <... setpgid resumed>) = 0 [pid 6134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6130] <... exit_group resumed>) = ? [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6136 [pid 6136] <... prctl resumed>) = 0 [pid 6135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6134] <... openat resumed>) = 3 [pid 6130] +++ exited with 0 +++ [pid 6136] setpgid(0, 0 [pid 6135] <... openat resumed>) = 3 [pid 6134] write(3, "1000", 4 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6137 [pid 6136] <... setpgid resumed>) = 0 [pid 6135] write(3, "1000", 4 [pid 6134] <... write resumed>) = 4 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6135] <... write resumed>) = 4 [pid 6134] close(3 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6138 attached ./strace-static-x86_64: Process 6137 attached [pid 6136] <... openat resumed>) = 3 [pid 6135] close(3 [pid 6134] <... close resumed>) = 0 [pid 6116] exit(0 [pid 6137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6136] write(3, "1000", 4 [pid 6135] <... close resumed>) = 0 [pid 6134] clone(child_stack=NULL, flags=0 [pid 6116] <... exit resumed>) = ? [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6138 [pid 6138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6137] <... prctl resumed>) = 0 [pid 6136] <... write resumed>) = 4 [pid 6135] clone(child_stack=NULL, flags=0 [pid 6116] +++ exited with 0 +++ [pid 6138] <... prctl resumed>) = 0 [pid 6137] setpgid(0, 0 [pid 6136] close(3 [pid 6138] setpgid(0, 0 [pid 6137] <... setpgid resumed>) = 0 [pid 6136] <... close resumed>) = 0 [pid 6134] <... clone resumed>) = 6139 [pid 6138] <... setpgid resumed>) = 0 [pid 6137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6136] clone(child_stack=NULL, flags=0 [pid 6135] <... clone resumed>) = 6140 [pid 6134] perf_event_open( [pid 6138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6137] <... openat resumed>) = 3 [pid 6135] perf_event_open(./strace-static-x86_64: Process 6140 attached [pid 6137] write(3, "1000", 4 [pid 6138] <... openat resumed>) = 3 [pid 6138] write(3, "1000", 4 [pid 6137] <... write resumed>) = 4 [pid 6136] <... clone resumed>) = 6141 ./strace-static-x86_64: Process 6139 attached [pid 6138] <... write resumed>) = 4 [pid 6137] close(3 [pid 6136] perf_event_open( [pid 6117] exit(0 [pid 6138] close(3 [pid 6137] <... close resumed>) = 0 [pid 6117] <... exit resumed>) = ? [pid 6138] <... close resumed>) = 0 [pid 6137] clone(child_stack=NULL, flags=0 [pid 6117] +++ exited with 0 +++ ./strace-static-x86_64: Process 6141 attached [pid 6138] clone(child_stack=NULL, flags=0 [pid 6120] exit(0./strace-static-x86_64: Process 6142 attached [pid 6137] <... clone resumed>) = 6142 [pid 6134] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6139, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6132] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6133, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6120] <... exit resumed>) = ? [pid 6138] <... clone resumed>) = 6143 [pid 6137] perf_event_open( [pid 6134] exit_group(0 [pid 6132] exit_group(0 [pid 6120] +++ exited with 0 +++ [pid 6138] perf_event_open( [pid 6134] <... exit_group resumed>) = ? [pid 6132] <... exit_group resumed>) = ? [pid 6134] +++ exited with 0 +++ [pid 6132] +++ exited with 0 +++ [pid 6121] exit(0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6121] <... exit resumed>) = ? ./strace-static-x86_64: Process 6143 attached [pid 6121] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] 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 6144 attached [pid 6144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6144 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6144] <... prctl resumed>) = 0 [pid 6144] setpgid(0, 0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6145 [pid 6144] <... setpgid resumed>) = 0 [pid 6144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6144] write(3, "1000", 4) = 4 [pid 6144] close(3 [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, ...}, 6140, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6123] exit(0 [pid 6144] <... close resumed>) = 0 [pid 6135] exit_group(0 [pid 6123] <... exit resumed>) = ? [pid 6144] clone(child_stack=NULL, flags=0 [pid 6135] <... exit_group resumed>) = ? [pid 6123] +++ exited with 0 +++ ./strace-static-x86_64: Process 6145 attached [pid 6135] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6146 attached [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6144] <... clone resumed>) = 6146 [pid 5303] <... restart_syscall resumed>) = 0 [pid 6145] <... prctl resumed>) = 0 [pid 6144] perf_event_open( [pid 6145] setpgid(0, 0) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6147 attached [pid 6145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6145] <... openat resumed>) = 3 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6147 [pid 6147] <... prctl resumed>) = 0 [pid 6145] write(3, "1000", 4 [pid 6147] setpgid(0, 0 [pid 6145] <... write resumed>) = 4 [pid 6147] <... setpgid resumed>) = 0 [pid 6145] close(3 [pid 6147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6145] <... close resumed>) = 0 [pid 6147] <... openat resumed>) = 3 [pid 6145] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6148 attached [pid 6147] write(3, "1000", 4) = 4 [pid 6145] <... clone resumed>) = 6148 [pid 6147] close(3 [pid 6145] perf_event_open( [pid 6147] <... close resumed>) = 0 [pid 6137] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 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, ...}, 6141, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6147] clone(child_stack=NULL, flags=0 [pid 6137] exit_group(0 [pid 6136] exit_group(0./strace-static-x86_64: Process 6149 attached [pid 6137] <... exit_group resumed>) = ? [pid 6136] <... exit_group resumed>) = ? [pid 6147] <... clone resumed>) = 6149 [pid 6137] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6147] perf_event_open( [pid 6136] +++ exited with 0 +++ [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 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6150 attached [pid 6150] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6150 [pid 6150] <... prctl resumed>) = 0 [pid 6150] setpgid(0, 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6151 attached [pid 6150] <... setpgid resumed>) = 0 [pid 6150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6128] exit(0 [pid 6126] exit(0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6151 [pid 6151] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6150] <... openat resumed>) = 3 [pid 6128] <... exit resumed>) = ? [pid 6126] <... exit resumed>) = ? [pid 6151] <... prctl resumed>) = 0 [pid 6150] write(3, "1000", 4 [pid 6128] +++ exited with 0 +++ [pid 6126] +++ exited with 0 +++ [pid 6151] setpgid(0, 0 [pid 6150] <... write resumed>) = 4 [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, ...}, 6148, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6138] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6151] <... setpgid resumed>) = 0 [pid 6150] close(3 [pid 6145] exit_group(0 [pid 6138] exit_group(0 [pid 6151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6150] <... close resumed>) = 0 [pid 6145] <... exit_group resumed>) = ? [pid 6138] <... exit_group resumed>) = ? [pid 6151] <... openat resumed>) = 3 [pid 6150] clone(child_stack=NULL, flags=0 [pid 6145] +++ exited with 0 +++ [pid 6138] +++ exited with 0 +++ [pid 6129] exit(0./strace-static-x86_64: Process 6152 attached [pid 6151] write(3, "1000", 4 [pid 6129] <... exit resumed>) = ? [pid 6151] <... write resumed>) = 4 [pid 6150] <... clone resumed>) = 6152 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6151] close(3 [pid 6150] perf_event_open( [pid 6129] +++ exited with 0 +++ [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6154 attached ./strace-static-x86_64: Process 6153 attached [pid 6151] <... close resumed>) = 0 [pid 6153] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6151] clone(child_stack=NULL, flags=0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6153 [pid 6154] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6154 [pid 6154] <... prctl resumed>) = 0 [pid 6153] <... prctl resumed>) = 0 [pid 6154] setpgid(0, 0 [pid 6153] setpgid(0, 0 [pid 6151] <... clone resumed>) = 6155 [pid 6154] <... setpgid resumed>) = 0 [pid 6153] <... setpgid resumed>) = 0 [pid 6151] perf_event_open( [pid 6154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6154] <... openat resumed>) = 3 [pid 6154] write(3, "1000", 4 [pid 6153] <... openat resumed>) = 3 [pid 6154] <... write resumed>) = 4 [pid 6153] write(3, "1000", 4 [pid 6154] close(3 [pid 6153] <... write resumed>) = 4 [pid 6144] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6146, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6154] <... close resumed>) = 0 [pid 6153] close(3 [pid 6144] exit_group(0 [pid 6154] clone(child_stack=NULL, flags=0 [pid 6153] <... close resumed>) = 0 [pid 6144] <... exit_group resumed>) = ? [pid 6153] clone(child_stack=NULL, flags=0 [pid 6144] +++ exited with 0 +++ ./strace-static-x86_64: Process 6155 attached [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6157 attached [pid 6153] <... clone resumed>) = 6156 [pid 6131] exit(0 [pid 6154] <... clone resumed>) = 6157 [pid 6153] perf_event_open( [pid 6131] <... exit resumed>) = ? [pid 6154] perf_event_open( [pid 6131] +++ exited with 0 +++ ./strace-static-x86_64: Process 6156 attached [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6158 attached [pid 6158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6158 [pid 6158] <... prctl resumed>) = 0 [pid 6158] setpgid(0, 0) = 0 [pid 6158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6158] write(3, "1000", 4) = 4 [pid 6158] close(3) = 0 [pid 6158] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6159 attached [pid 6150] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6147] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6158] <... clone resumed>) = 6159 [pid 6150] exit_group(0 [pid 6147] exit_group(0 [pid 6158] perf_event_open( [pid 6150] <... exit_group resumed>) = ? [pid 6147] <... exit_group resumed>) = ? [pid 6150] +++ exited with 0 +++ [pid 6147] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5303] <... restart_syscall resumed>) = 0 [pid 5300] <... restart_syscall resumed>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6160 attached [pid 6160] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6160] setpgid(0, 0) = 0 [pid 6160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6160 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6161 [pid 6160] <... openat resumed>) = 3 [pid 6160] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 6161 attached [pid 6160] close(3 [pid 6161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6160] <... close resumed>) = 0 [pid 6161] <... prctl resumed>) = 0 [pid 6160] clone(child_stack=NULL, flags=0 [pid 6133] exit(0./strace-static-x86_64: Process 6162 attached [pid 6161] setpgid(0, 0 [pid 6133] <... exit resumed>) = ? [pid 6161] <... setpgid resumed>) = 0 [pid 6160] <... clone resumed>) = 6162 [pid 6133] +++ exited with 0 +++ [pid 6161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6160] perf_event_open( [pid 6161] <... openat resumed>) = 3 [pid 6161] write(3, "1000", 4) = 4 [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, ...}, 6155, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6161] close(3) = 0 [pid 6161] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6163 attached [pid 6151] exit_group(0 [pid 6161] <... clone resumed>) = 6163 [pid 6151] <... exit_group resumed>) = ? [pid 6161] perf_event_open( [pid 6151] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6151, 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=0x555555d465d0) = 6164 ./strace-static-x86_64: Process 6164 attached [pid 6164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6164] setpgid(0, 0) = 0 [pid 6164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6164] write(3, "1000", 4) = 4 [pid 6164] close(3) = 0 [pid 6164] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6165 attached ) = 6165 [pid 6164] perf_event_open( [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, ...}, 6156, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6154] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6157, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6153] exit_group(0) = ? [pid 6154] exit_group(0 [pid 6153] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6154] <... exit_group resumed>) = ? [pid 6154] +++ exited with 0 +++ [pid 6140] exit(0) = ? [pid 6140] +++ exited with 0 +++ [pid 6139] exit(0) = ? [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6139] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6166 ./strace-static-x86_64: Process 6166 attached [pid 6166] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6166] setpgid(0, 0) = 0 [pid 6166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6166] write(3, "1000", 4 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6167 [pid 6141] exit(0) = ? [pid 6166] <... write resumed>) = 4 [pid 6166] close(3) = 0 [pid 6166] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6168 attached [pid 6141] +++ exited with 0 +++ [pid 6142] exit(0) = ? [pid 6142] +++ exited with 0 +++ [pid 6166] <... clone resumed>) = 6168 [pid 6166] perf_event_open(./strace-static-x86_64: Process 6167 attached [pid 6167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6167] setpgid(0, 0) = 0 [pid 6167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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, ...}, 6159, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6167] write(3, "1000", 4 [pid 6158] exit_group(0) = ? [pid 6143] exit(0 [pid 6167] <... write resumed>) = 4 [pid 6158] +++ exited with 0 +++ [pid 6143] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6167] close(3 [pid 6143] +++ exited with 0 +++ [pid 6167] <... close resumed>) = 0 [pid 6167] clone(child_stack=NULL, flags=0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6169 ./strace-static-x86_64: Process 6169 attached [pid 6169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6169] setpgid(0, 0) = 0 [pid 6169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6169] write(3, "1000", 4) = 4 [pid 6169] close(3) = 0 [pid 6167] <... clone resumed>) = 6170 [pid 6169] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6170 attached [pid 6167] perf_event_open( [pid 6169] <... clone resumed>) = 6171 [pid 6169] perf_event_open( [pid 6146] exit(0./strace-static-x86_64: Process 6171 attached ) = ? [pid 6146] +++ exited with 0 +++ [pid 6160] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6162, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6160] exit_group(0) = ? [pid 6160] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6160, 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=0x555555d465d0) = 6172 ./strace-static-x86_64: Process 6172 attached [pid 6172] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6172] setpgid(0, 0) = 0 [pid 6172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6148] exit(0) = ? [pid 6148] +++ exited with 0 +++ [pid 6172] write(3, "1000", 4) = 4 [pid 6172] close(3) = 0 [pid 6172] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6173 attached ) = 6173 [pid 6172] perf_event_open( [pid 6149] exit(0) = ? [pid 6149] +++ exited with 0 +++ [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 6161] exit_group(0) = ? [pid 6161] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6174 ./strace-static-x86_64: Process 6174 attached [pid 6174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6174] setpgid(0, 0) = 0 [pid 6174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6174] write(3, "1000", 4) = 4 [pid 6152] exit(0 [pid 6174] close(3 [pid 6152] <... exit resumed>) = ? [pid 6174] <... close resumed>) = 0 [pid 6152] +++ exited with 0 +++ [pid 6174] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6175 attached ) = 6175 [pid 6174] perf_event_open( [pid 6166] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6168, 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, ...}, 6165, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6166] exit_group(0 [pid 6164] exit_group(0 [pid 6166] <... exit_group resumed>) = ? [pid 6164] <... exit_group resumed>) = ? [pid 6166] +++ exited with 0 +++ [pid 6164] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6176 ./strace-static-x86_64: Process 6176 attached [pid 6155] exit(0) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6157] exit(0) = ? [pid 6157] +++ exited with 0 +++ [pid 6155] +++ exited with 0 +++ [pid 6176] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6177 [pid 6176] setpgid(0, 0) = 0 [pid 6176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6156] exit(0) = ? [pid 6156] +++ exited with 0 +++ [pid 6176] <... openat resumed>) = 3 [pid 6176] write(3, "1000", 4./strace-static-x86_64: Process 6177 attached ) = 4 [pid 6177] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6176] close(3 [pid 6177] <... prctl resumed>) = 0 [pid 6176] <... close resumed>) = 0 [pid 6177] setpgid(0, 0 [pid 6176] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6178 attached [pid 6177] <... setpgid resumed>) = 0 [pid 6177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6176] <... clone resumed>) = 6178 [pid 6167] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6177] <... openat resumed>) = 3 [pid 6176] perf_event_open( [pid 6177] write(3, "1000", 4 [pid 6167] exit_group(0 [pid 6177] <... write resumed>) = 4 [pid 6167] <... exit_group resumed>) = ? [pid 6159] exit(0 [pid 6177] close(3 [pid 6159] <... exit resumed>) = ? [pid 6177] <... close resumed>) = 0 [pid 6167] +++ exited with 0 +++ [pid 6159] +++ exited with 0 +++ [pid 6177] clone(child_stack=NULL, flags=0 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6167, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6177] <... clone resumed>) = 6179 [pid 6177] perf_event_open( [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6180 ./strace-static-x86_64: Process 6180 attached ./strace-static-x86_64: Process 6179 attached [pid 6180] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6180] setpgid(0, 0) = 0 [pid 6180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6180] write(3, "1000", 4) = 4 [pid 6180] close(3) = 0 [pid 6180] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6181 attached ) = 6181 [pid 6180] perf_event_open( [pid 6162] exit(0) = ? [pid 6162] +++ exited with 0 +++ [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, ...}, 6171, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6169] exit_group(0) = ? [pid 6169] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6169, 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=0x555555d465d0) = 6182 ./strace-static-x86_64: Process 6182 attached [pid 6163] exit(0) = ? [pid 6182] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6182] setpgid(0, 0) = 0 [pid 6182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6163] +++ exited with 0 +++ [pid 6182] <... openat resumed>) = 3 [pid 6182] write(3, "1000", 4) = 4 [pid 6182] close(3) = 0 [pid 6182] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6183 attached ) = 6183 [pid 6182] perf_event_open( [pid 6165] exit(0) = ? [pid 6165] +++ exited with 0 +++ [pid 6172] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6173, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6172] exit_group(0) = ? [pid 6172] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6172, 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=0x555555d465d0) = 6184 [pid 6168] exit(0./strace-static-x86_64: Process 6184 attached ) = ? [pid 6184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6184] setpgid(0, 0) = 0 [pid 6184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6168] +++ exited with 0 +++ [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./strace-static-x86_64: Process 6185 attached ) = 6185 [pid 6184] perf_event_open( [pid 6174] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6170] exit(0 [pid 6174] exit_group(0 [pid 6170] <... exit resumed>) = ? [pid 6174] <... exit_group resumed>) = ? [pid 6170] +++ exited with 0 +++ [pid 6171] exit(0 [pid 6174] +++ exited with 0 +++ [pid 6171] <... exit resumed>) = ? [pid 6171] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6186 [pid 6173] exit(0) = ? [pid 6173] +++ exited with 0 +++ ./strace-static-x86_64: Process 6186 attached [pid 6186] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6186] setpgid(0, 0) = 0 [pid 6186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6186] write(3, "1000", 4) = 4 [pid 6186] close(3) = 0 [pid 6186] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6187 attached ) = 6187 [pid 6186] perf_event_open( [pid 6176] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6178, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6176] exit_group(0) = ? [pid 6176] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6188 attached [pid 6188] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6188 [pid 6188] <... prctl resumed>) = 0 [pid 6188] setpgid(0, 0) = 0 [pid 6188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6175] exit(0 [pid 6188] write(3, "1000", 4 [pid 6175] <... exit resumed>) = ? [pid 6188] <... write resumed>) = 4 [pid 6175] +++ exited with 0 +++ [pid 6180] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6181, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [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 6188] close(3 [pid 6180] exit_group(0 [pid 6177] exit_group(0 [pid 6188] <... close resumed>) = 0 [pid 6180] <... exit_group resumed>) = ? [pid 6177] <... exit_group resumed>) = ? [pid 6188] clone(child_stack=NULL, flags=0 [pid 6180] +++ exited with 0 +++ [pid 6177] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 6188] <... clone resumed>) = 6189 [pid 5310] <... restart_syscall resumed>) = 0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 6188] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6191 attached ./strace-static-x86_64: Process 6190 attached [pid 6190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6190 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6191 [pid 6191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6190] <... prctl resumed>) = 0 [pid 6191] <... prctl resumed>) = 0 [pid 6190] setpgid(0, 0 [pid 6191] setpgid(0, 0 [pid 6190] <... setpgid resumed>) = 0 [pid 6191] <... setpgid resumed>) = 0 [pid 6190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6190] write(3, "1000", 4 [pid 6191] <... openat resumed>) = 3 [pid 6190] <... write resumed>) = 4 [pid 6191] write(3, "1000", 4 [pid 6190] close(3 [pid 6191] <... write resumed>) = 4 [pid 6190] <... close resumed>) = 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, ...}, 6185, 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, ...}, 6183, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6191] close(3 [pid 6190] clone(child_stack=NULL, flags=0 [pid 6184] exit_group(0 [pid 6182] exit_group(0 [pid 6178] exit(0 [pid 6184] <... exit_group resumed>) = ? [pid 6191] <... close resumed>) = 0 [pid 6182] <... exit_group resumed>) = ? [pid 6178] <... exit resumed>) = ? [pid 6191] clone(child_stack=NULL, flags=0 [pid 6190] <... clone resumed>) = 6192 [pid 6184] +++ exited with 0 +++ [pid 6182] +++ exited with 0 +++ [pid 6178] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6193 attached [pid 6190] perf_event_open( [pid 6191] <... clone resumed>) = 6193 [pid 6191] 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 6195 attached ./strace-static-x86_64: Process 6194 attached [pid 6194] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6179] exit(0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6194 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6195 ./strace-static-x86_64: Process 6189 attached [pid 6195] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6194] <... prctl resumed>) = 0 [pid 6179] <... exit resumed>) = ? [pid 6195] <... prctl resumed>) = 0 [pid 6194] setpgid(0, 0 [pid 6179] +++ exited with 0 +++ [pid 6195] setpgid(0, 0 [pid 6194] <... setpgid resumed>) = 0 [pid 6195] <... setpgid resumed>) = 0 [pid 6194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6192 attached [pid 6195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6194] <... openat resumed>) = 3 [pid 6195] <... openat resumed>) = 3 [pid 6194] write(3, "1000", 4 [pid 6186] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6195] write(3, "1000", 4 [pid 6194] <... write resumed>) = 4 [pid 6186] exit_group(0 [pid 6195] <... write resumed>) = 4 [pid 6194] close(3 [pid 6186] <... exit_group resumed>) = ? [pid 6181] exit(0 [pid 6195] close(3 [pid 6194] <... close resumed>) = 0 [pid 6186] +++ exited with 0 +++ [pid 6181] <... exit resumed>) = ? [pid 6195] <... close resumed>) = 0 [pid 6194] clone(child_stack=NULL, flags=0 [pid 6181] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6195] clone(child_stack=NULL, flags=0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6198 attached ./strace-static-x86_64: Process 6197 attached [pid 6194] <... clone resumed>) = 6196 [pid 6195] <... clone resumed>) = 6197 [pid 6194] perf_event_open( [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6198 [pid 6198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6195] perf_event_open( [pid 6198] <... prctl resumed>) = 0 [pid 6198] setpgid(0, 0) = 0 [pid 6198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6198] write(3, "1000", 4 [pid 6183] exit(0 [pid 6198] <... write resumed>) = 4 [pid 6183] <... exit resumed>) = ? [pid 6198] close(3 [pid 6183] +++ exited with 0 +++ [pid 6198] <... close resumed>) = 0 [pid 6198] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6196 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, ...}, 6189, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6199 attached [pid 6188] exit_group(0 [pid 6198] <... clone resumed>) = 6199 [pid 6188] <... exit_group resumed>) = ? [pid 6198] perf_event_open( [pid 6188] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6200 attached [pid 6200] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6200 [pid 6200] <... prctl resumed>) = 0 [pid 6200] setpgid(0, 0) = 0 [pid 6200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6200] write(3, "1000", 4) = 4 [pid 6200] close(3) = 0 [pid 6200] clone(child_stack=NULL, flags=0) = 6201 [pid 6200] perf_event_open(./strace-static-x86_64: Process 6201 attached [pid 6190] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6192, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6190] exit_group(0) = ? [pid 6185] exit(0 [pid 6190] +++ exited with 0 +++ [pid 6185] <... exit resumed>) = ? [pid 6185] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6190, 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 6202 attached , child_tidptr=0x555555d465d0) = 6202 [pid 6202] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6202] setpgid(0, 0) = 0 [pid 6202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6202] write(3, "1000", 4) = 4 [pid 6202] close(3) = 0 [pid 6202] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6203 attached ) = 6203 [pid 6202] perf_event_open( [pid 6194] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 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, ...}, 6193, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6194] exit_group(0 [pid 6191] exit_group(0 [pid 6194] <... exit_group resumed>) = ? [pid 6191] <... exit_group resumed>) = ? [pid 6194] +++ exited with 0 +++ [pid 6191] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5304] <... restart_syscall resumed>) = 0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6204 attached [pid 6204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6204] setpgid(0, 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6204 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6205 [pid 6204] <... setpgid resumed>) = 0 [pid 6204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 6205 attached [pid 6204] write(3, "1000", 4) = 4 [pid 6204] close(3) = 0 [pid 6204] clone(child_stack=NULL, flags=0 [pid 6205] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6206 attached ) = 0 [pid 6205] setpgid(0, 0 [pid 6204] <... clone resumed>) = 6206 [pid 6205] <... setpgid resumed>) = 0 [pid 6204] perf_event_open( [pid 6198] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6199, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [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, ...}, 6197, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6198] exit_group(0 [pid 6195] exit_group(0 [pid 6205] <... openat resumed>) = 3 [pid 6198] <... exit_group resumed>) = ? [pid 6195] <... exit_group resumed>) = ? [pid 6205] write(3, "1000", 4 [pid 6198] +++ exited with 0 +++ [pid 6195] +++ exited with 0 +++ [pid 6205] <... write resumed>) = 4 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6205] close(3) = 0 [pid 6205] clone(child_stack=NULL, flags=0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6207 attached [pid 6207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6207] setpgid(0, 0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6207 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6208 [pid 6207] <... setpgid resumed>) = 0 [pid 6207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6205] <... clone resumed>) = 6209 [pid 6207] write(3, "1000", 4 [pid 6205] perf_event_open( [pid 6207] <... write resumed>) = 4 [pid 6207] close(3) = 0 [pid 6207] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6209 attached ./strace-static-x86_64: Process 6208 attached ./strace-static-x86_64: Process 6210 attached [pid 6208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6207] <... clone resumed>) = 6210 [pid 6208] <... prctl resumed>) = 0 [pid 6207] perf_event_open( [pid 6208] setpgid(0, 0 [pid 6200] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6201, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6208] <... setpgid resumed>) = 0 [pid 6200] exit_group(0 [pid 6187] exit(0 [pid 6208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6200] <... exit_group resumed>) = ? [pid 6187] <... exit resumed>) = ? [pid 6208] <... openat resumed>) = 3 [pid 6200] +++ exited with 0 +++ [pid 6187] +++ exited with 0 +++ [pid 6208] write(3, "1000", 4) = 4 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6208] close(3 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6211 attached [pid 6208] <... close resumed>) = 0 [pid 6211] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6208] clone(child_stack=NULL, flags=0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6211 ./strace-static-x86_64: Process 6212 attached [pid 6211] <... prctl resumed>) = 0 [pid 6202] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6203, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6204] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6206, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6211] setpgid(0, 0 [pid 6208] <... clone resumed>) = 6212 [pid 6202] exit_group(0 [pid 6204] exit_group(0 [pid 6211] <... setpgid resumed>) = 0 [pid 6208] perf_event_open( [pid 6202] <... exit_group resumed>) = ? [pid 6204] <... exit_group resumed>) = ? [pid 6211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6202] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6204] +++ exited with 0 +++ [pid 6211] <... openat resumed>) = 3 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6211] write(3, "1000", 4) = 4 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6213 attached [pid 6211] close(3 [pid 6213] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6211] <... close resumed>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6213 [pid 6213] <... prctl resumed>) = 0 [pid 6211] clone(child_stack=NULL, flags=0 [pid 6213] setpgid(0, 0) = 0 [pid 6193] exit(0 [pid 6213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6211] <... clone resumed>) = 6214 [pid 6193] <... exit resumed>) = ? [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6215 attached [pid 6213] <... openat resumed>) = 3 [pid 6211] perf_event_open( [pid 6193] +++ exited with 0 +++ [pid 6215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6213] write(3, "1000", 4 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6215 [pid 6215] <... prctl resumed>) = 0 [pid 6213] <... write resumed>) = 4 [pid 6215] setpgid(0, 0 [pid 6213] close(3 [pid 6215] <... setpgid resumed>) = 0 [pid 6213] <... close resumed>) = 0 [pid 6215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6213] clone(child_stack=NULL, flags=0 [pid 6189] exit(0) = ? [pid 6215] <... openat resumed>) = 3 [pid 6207] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 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, ...}, 6209, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6189] +++ exited with 0 +++ ./strace-static-x86_64: Process 6214 attached [pid 6215] write(3, "1000", 4 [pid 6213] <... clone resumed>) = 6216 [pid 6207] exit_group(0 [pid 6205] exit_group(0 [pid 6215] <... write resumed>) = 4 [pid 6213] perf_event_open( [pid 6207] <... exit_group resumed>) = ? [pid 6205] <... exit_group resumed>) = ? [pid 6192] exit(0 [pid 6215] close(3 [pid 6207] +++ exited with 0 +++ [pid 6205] +++ exited with 0 +++ [pid 6192] <... exit resumed>) = ? [pid 6215] <... close resumed>) = 0 [pid 6192] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6215] clone(child_stack=NULL, flags=0 [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5301] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6217 attached [pid 5303] <... restart_syscall resumed>) = 0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 6215] <... clone resumed>) = 6217 [pid 6215] perf_event_open( [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6219 attached ./strace-static-x86_64: Process 6218 attached [pid 6197] exit(0./strace-static-x86_64: Process 6216 attached [pid 6219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6197] <... exit resumed>) = ? [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6218 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6219 [pid 6219] <... prctl resumed>) = 0 [pid 6218] <... prctl resumed>) = 0 [pid 6197] +++ exited with 0 +++ [pid 6219] setpgid(0, 0 [pid 6218] setpgid(0, 0 [pid 6219] <... setpgid resumed>) = 0 [pid 6218] <... setpgid resumed>) = 0 [pid 6219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6218] 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, ...}, 6214, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6208] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6212, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6219] write(3, "1000", 4 [pid 6218] <... openat resumed>) = 3 [pid 6211] exit_group(0 [pid 6208] exit_group(0 [pid 6219] <... write resumed>) = 4 [pid 6218] write(3, "1000", 4 [pid 6211] <... exit_group resumed>) = ? [pid 6208] <... exit_group resumed>) = ? [pid 6196] exit(0 [pid 6219] close(3 [pid 6218] <... write resumed>) = 4 [pid 6211] +++ exited with 0 +++ [pid 6208] +++ exited with 0 +++ [pid 6199] exit(0 [pid 6196] <... exit resumed>) = ? [pid 6219] <... close resumed>) = 0 [pid 6218] close(3 [pid 6199] <... exit resumed>) = ? [pid 6196] +++ exited with 0 +++ [pid 6219] clone(child_stack=NULL, flags=0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6220 attached [pid 6218] <... close resumed>) = 0 [pid 6199] +++ exited with 0 +++ [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 6219] <... clone resumed>) = 6220 [pid 6218] clone(child_stack=NULL, flags=0 [pid 5305] <... restart_syscall resumed>) = 0 [pid 5300] <... restart_syscall resumed>) = 0 [pid 6219] perf_event_open( [pid 6218] <... clone resumed>) = 6221 [pid 6218] perf_event_open( [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6223 attached ./strace-static-x86_64: Process 6222 attached [pid 6222] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6222 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6223 [pid 6223] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6222] <... prctl resumed>) = 0 [pid 6223] <... prctl resumed>) = 0 [pid 6222] setpgid(0, 0 [pid 6223] setpgid(0, 0 [pid 6222] <... setpgid resumed>) = 0 [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, ...}, 6217, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6213] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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] <... setpgid resumed>) = 0 [pid 6222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6215] exit_group(0 [pid 6213] exit_group(0 [pid 6223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6222] <... openat resumed>) = 3 [pid 6215] <... exit_group resumed>) = ? [pid 6213] <... exit_group resumed>) = ? [pid 6201] exit(0 [pid 6223] <... openat resumed>) = 3 [pid 6222] write(3, "1000", 4 [pid 6215] +++ exited with 0 +++ [pid 6213] +++ exited with 0 +++ [pid 6201] <... exit resumed>) = ? [pid 6223] write(3, "1000", 4 [pid 6222] <... write resumed>) = 4 [pid 6201] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6213, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6223] <... write resumed>) = 4 [pid 6222] close(3 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6223] close(3 [pid 6222] <... close resumed>) = 0 [pid 5304] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6221 attached [pid 6223] <... close resumed>) = 0 [pid 6222] clone(child_stack=NULL, flags=0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] <... restart_syscall resumed>) = 0 [pid 6223] clone(child_stack=NULL, flags=0 [pid 6222] <... clone resumed>) = 6225 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6224 [pid 6222] perf_event_open( [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6227 attached [pid 6223] <... clone resumed>) = 6226 [pid 6223] perf_event_open( [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6227 [pid 6227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6203] exit(0 [pid 6227] <... prctl resumed>) = 0 [pid 6203] <... exit resumed>) = ? ./strace-static-x86_64: Process 6224 attached [pid 6227] setpgid(0, 0 [pid 6203] +++ exited with 0 +++ [pid 6227] <... setpgid resumed>) = 0 [pid 6224] prctl(PR_SET_PDEATHSIG, SIGKILL [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, ...}, 6220, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6224] <... prctl resumed>) = 0 [pid 6219] exit_group(0./strace-static-x86_64: Process 6226 attached ./strace-static-x86_64: Process 6225 attached [pid 6227] <... openat resumed>) = 3 [pid 6224] setpgid(0, 0 [pid 6219] <... exit_group resumed>) = ? [pid 6227] write(3, "1000", 4 [pid 6224] <... setpgid resumed>) = 0 [pid 6219] +++ exited with 0 +++ [pid 6227] <... write resumed>) = 4 [pid 6224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6219, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6227] close(3 [pid 6224] <... openat resumed>) = 3 [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 6227] <... close resumed>) = 0 [pid 6224] write(3, "1000", 4 [pid 5301] <... restart_syscall resumed>) = 0 [pid 6227] clone(child_stack=NULL, flags=0 [pid 6224] <... write resumed>) = 4 [pid 6224] close(3./strace-static-x86_64: Process 6228 attached ) = 0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6229 attached [pid 6227] <... clone resumed>) = 6228 [pid 6224] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6230 attached [pid 6229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6227] perf_event_open( [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6229 [pid 6229] <... prctl resumed>) = 0 [pid 6224] <... clone resumed>) = 6230 [pid 6229] setpgid(0, 0 [pid 6224] perf_event_open( [pid 6229] <... setpgid resumed>) = 0 [pid 6229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6229] write(3, "1000", 4 [pid 6222] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6218] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6229] <... write resumed>) = 4 [pid 6222] exit_group(0 [pid 6218] exit_group(0 [pid 6229] close(3 [pid 6222] <... exit_group resumed>) = ? [pid 6218] <... exit_group resumed>) = ? [pid 6206] exit(0 [pid 6229] <... close resumed>) = 0 [pid 6222] +++ exited with 0 +++ [pid 6218] +++ exited with 0 +++ [pid 6206] <... exit resumed>) = ? [pid 6229] clone(child_stack=NULL, flags=0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6206] +++ exited with 0 +++ ./strace-static-x86_64: Process 6231 attached [pid 6229] <... clone resumed>) = 6231 [pid 5305] 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 6233 attached ./strace-static-x86_64: Process 6232 attached [pid 6229] perf_event_open( [pid 6232] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6232 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6233 [pid 6233] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6232] <... prctl resumed>) = 0 [pid 6233] <... prctl resumed>) = 0 [pid 6232] setpgid(0, 0 [pid 6233] setpgid(0, 0 [pid 6232] <... setpgid resumed>) = 0 [pid 6233] <... setpgid resumed>) = 0 [pid 6232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6232] write(3, "1000", 4 [pid 6233] <... openat resumed>) = 3 [pid 6232] <... write resumed>) = 4 [pid 6233] write(3, "1000", 4 [pid 6232] close(3 [pid 6233] <... write resumed>) = 4 [pid 6232] <... close resumed>) = 0 [pid 6233] close(3 [pid 6232] clone(child_stack=NULL, flags=0 [pid 6210] exit(0 [pid 6209] exit(0 [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, ...}, 6226, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6210] <... exit resumed>) = ? [pid 6209] <... exit resumed>) = ? ./strace-static-x86_64: Process 6234 attached [pid 6233] <... close resumed>) = 0 [pid 6223] exit_group(0 [pid 6210] +++ exited with 0 +++ [pid 6209] +++ exited with 0 +++ [pid 6233] clone(child_stack=NULL, flags=0 [pid 6232] <... clone resumed>) = 6234 [pid 6223] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6235 attached [pid 6232] perf_event_open( [pid 6223] +++ exited with 0 +++ [pid 6233] <... clone resumed>) = 6235 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6233] perf_event_open( [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6236 attached , child_tidptr=0x555555d465d0) = 6236 [pid 6236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6236] setpgid(0, 0) = 0 [pid 6236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 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 6237 attached [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 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, ...}, 6230, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6236] <... clone resumed>) = 6237 [pid 6227] exit_group(0 [pid 6224] exit_group(0 [pid 6236] perf_event_open( [pid 6227] <... exit_group resumed>) = ? [pid 6224] <... exit_group resumed>) = ? [pid 6227] +++ exited with 0 +++ [pid 6224] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6224, 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=6227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] <... restart_syscall resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6238 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6238 [pid 6238] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6238] setpgid(0, 0) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6239 [pid 6212] exit(0) = ? [pid 6238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6212] +++ exited with 0 +++ [pid 6238] <... openat resumed>) = 3 [pid 6238] write(3, "1000", 4) = 4 [pid 6238] close(3) = 0 [pid 6238] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6240 attached ./strace-static-x86_64: Process 6239 attached ) = 6240 [pid 6239] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6238] perf_event_open( [pid 6239] <... prctl resumed>) = 0 [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, ...}, 6231, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6229] exit_group(0) = ? [pid 6239] setpgid(0, 0) = 0 [pid 6239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6239] write(3, "1000", 4) = 4 [pid 6229] +++ exited with 0 +++ [pid 6239] close(3) = 0 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6239] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6241 attached ) = 6241 [pid 6239] perf_event_open( [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6242 ./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) = 3 [pid 6242] write(3, "1000", 4) = 4 [pid 6242] close(3) = 0 [pid 6242] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6243 attached ) = 6243 [pid 6242] perf_event_open( [pid 6214] exit(0) = ? [pid 6214] +++ exited with 0 +++ [pid 6217] exit(0) = ? [pid 6217] +++ exited with 0 +++ [pid 6216] exit(0) = ? [pid 6216] +++ exited with 0 +++ [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 6233] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6235, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6232] exit_group(0 [pid 6233] exit_group(0 [pid 6232] <... exit_group resumed>) = ? [pid 6233] <... exit_group resumed>) = ? [pid 6232] +++ exited with 0 +++ [pid 6233] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6232, 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 6244 attached [pid 6244] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6244 [pid 6244] <... prctl resumed>) = 0 [pid 6244] setpgid(0, 0) = 0 [pid 6244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6244] <... openat resumed>) = 3 [pid 6244] write(3, "1000", 4) = 4 [pid 6244] close(3 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6245 [pid 6244] <... close resumed>) = 0 [pid 6244] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6246 attached ) = 6246 [pid 6220] exit(0) = ? [pid 6220] +++ exited with 0 +++ [pid 6244] perf_event_open(./strace-static-x86_64: Process 6245 attached [pid 6245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6245] setpgid(0, 0) = 0 [pid 6245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6245] write(3, "1000", 4) = 4 [pid 6245] close(3 [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, ...}, 6237, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6245] <... close resumed>) = 0 [pid 6236] exit_group(0 [pid 6245] clone(child_stack=NULL, flags=0 [pid 6236] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6247 attached [pid 6236] +++ exited with 0 +++ [pid 6245] <... clone resumed>) = 6247 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6245] perf_event_open( [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6248 ./strace-static-x86_64: Process 6248 attached [pid 6248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6248] setpgid(0, 0) = 0 [pid 6248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6248] write(3, "1000", 4) = 4 [pid 6248] close(3) = 0 [pid 6221] exit(0 [pid 6248] clone(child_stack=NULL, flags=0 [pid 6221] <... exit resumed>) = ? ./strace-static-x86_64: Process 6249 attached [pid 6221] +++ exited with 0 +++ [pid 6248] <... clone resumed>) = 6249 [pid 6248] perf_event_open( [pid 6226] exit(0 [pid 6225] exit(0 [pid 6226] <... exit resumed>) = ? [pid 6225] <... exit resumed>) = ? [pid 6226] +++ exited with 0 +++ [pid 6225] +++ exited with 0 +++ [pid 6238] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6238] exit_group(0) = ? [pid 6238] +++ exited with 0 +++ [pid 6228] exit(0) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6238, 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 6250 attached [pid 6228] +++ exited with 0 +++ [pid 6250] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6230] exit(0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6250 [pid 6250] <... prctl resumed>) = 0 [pid 6230] <... exit resumed>) = ? [pid 6250] setpgid(0, 0) = 0 [pid 6230] +++ exited with 0 +++ [pid 6250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6250] write(3, "1000", 4) = 4 [pid 6250] close(3) = 0 [pid 6250] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6251 attached ) = 6251 [pid 6250] perf_event_open( [pid 6231] exit(0 [pid 6239] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6241, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6239] exit_group(0 [pid 6231] <... exit resumed>) = ? [pid 6239] <... exit_group resumed>) = ? [pid 6231] +++ exited with 0 +++ [pid 6239] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6239, 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 6252 attached , child_tidptr=0x555555d465d0) = 6252 [pid 6252] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6252] setpgid(0, 0) = 0 [pid 6252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6252] write(3, "1000", 4) = 4 [pid 6252] close(3) = 0 [pid 6252] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6253 attached ) = 6253 [pid 6252] perf_event_open( [pid 6234] exit(0) = ? [pid 6234] +++ exited with 0 +++ [pid 6235] exit(0) = ? [pid 6235] +++ exited with 0 +++ [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, ...}, 6243, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6242] exit_group(0) = ? [pid 6237] exit(0) = ? [pid 6242] +++ exited with 0 +++ [pid 6237] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6254 ./strace-static-x86_64: Process 6254 attached [pid 6254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6254] setpgid(0, 0) = 0 [pid 6254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6254] write(3, "1000", 4) = 4 [pid 6254] close(3) = 0 [pid 6254] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6255 attached ) = 6255 [pid 6254] perf_event_open( [pid 6244] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6246, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6244] exit_group(0 [pid 6240] exit(0 [pid 6244] <... exit_group resumed>) = ? [pid 6240] <... exit resumed>) = ? [pid 6244] +++ exited with 0 +++ [pid 6240] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6244, 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=0x555555d465d0) = 6256 ./strace-static-x86_64: Process 6256 attached [pid 6256] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6256] setpgid(0, 0) = 0 [pid 6256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6241] exit(0 [pid 6256] write(3, "1000", 4 [pid 6241] <... exit resumed>) = ? [pid 6256] <... write resumed>) = 4 [pid 6256] close(3) = 0 [pid 6256] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6257 attached [pid 6241] +++ exited with 0 +++ [pid 6256] <... clone resumed>) = 6257 [pid 6256] perf_event_open( [pid 6243] exit(0) = ? [pid 6243] +++ exited with 0 +++ [pid 6245] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6245] exit_group(0) = ? [pid 6245] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6258 ./strace-static-x86_64: Process 6258 attached [pid 6258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6258] setpgid(0, 0) = 0 [pid 6258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6258] write(3, "1000", 4) = 4 [pid 6258] close(3) = 0 [pid 6258] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6259 attached ) = 6259 [pid 6258] perf_event_open( [pid 6248] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6249, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6248] exit_group(0) = ? [pid 6248] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6246] exit(0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6260 [pid 6246] <... exit resumed>) = ? ./strace-static-x86_64: Process 6260 attached [pid 6260] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6246] +++ exited with 0 +++ [pid 6260] <... prctl resumed>) = 0 [pid 6260] setpgid(0, 0) = 0 [pid 6260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6260] write(3, "1000", 4) = 4 [pid 6260] close(3) = 0 [pid 6260] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6261 attached ) = 6261 [pid 6260] perf_event_open( [pid 6247] exit(0) = ? [pid 6247] +++ exited with 0 +++ [pid 6249] exit(0) = ? [pid 6249] +++ exited with 0 +++ [pid 6250] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6251, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6250] exit_group(0) = ? [pid 6250] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6250, 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=0x555555d465d0) = 6262 ./strace-static-x86_64: Process 6262 attached [pid 6262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6262] setpgid(0, 0) = 0 [pid 6262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6262] write(3, "1000", 4) = 4 [pid 6262] close(3) = 0 [pid 6262] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6263 attached ) = 6263 [pid 6262] perf_event_open( [pid 6251] exit(0) = ? [pid 6251] +++ exited with 0 +++ [pid 6252] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6253, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6252] exit_group(0) = ? [pid 6252] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6252, 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 6264 attached , child_tidptr=0x555555d465d0) = 6264 [pid 6264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6264] setpgid(0, 0) = 0 [pid 6264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6264] write(3, "1000", 4) = 4 [pid 6264] close(3) = 0 [pid 6264] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6265 attached ) = 6265 [pid 6253] exit(0) = ? [pid 6253] +++ exited with 0 +++ [pid 6264] 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, ...}, 6265, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6260] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6261, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6258] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6259, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6256] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 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, ...}, 6255, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6264] exit_group(0 [pid 6260] exit_group(0 [pid 6258] exit_group(0 [pid 6256] exit_group(0 [pid 6254] exit_group(0 [pid 6264] <... exit_group resumed>) = ? [pid 6260] <... exit_group resumed>) = ? [pid 6258] <... exit_group resumed>) = ? [pid 6256] <... exit_group resumed>) = ? [pid 6254] <... exit_group resumed>) = ? [pid 6264] +++ exited with 0 +++ [pid 6260] +++ exited with 0 +++ [pid 6258] +++ exited with 0 +++ [pid 6256] +++ exited with 0 +++ [pid 6254] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6254, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] <... restart_syscall resumed>) = 0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6266 attached [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6266 ./strace-static-x86_64: Process 6267 attached [pid 6266] prctl(PR_SET_PDEATHSIG, SIGKILL [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 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6267 ./strace-static-x86_64: Process 6270 attached ./strace-static-x86_64: Process 6269 attached [pid 6267] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6266] <... prctl resumed>) = 0 [pid 6269] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6267] <... prctl resumed>) = 0 [pid 6266] setpgid(0, 0 [pid 6255] exit(0 [pid 6270] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6268 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6269 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6270 [pid 6270] <... prctl resumed>) = 0 [pid 6269] <... prctl resumed>) = 0 [pid 6267] setpgid(0, 0 [pid 6266] <... setpgid resumed>) = 0 [pid 6255] <... exit resumed>) = ? [pid 6266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6255] +++ exited with 0 +++ [pid 6267] <... setpgid resumed>) = 0 [pid 6266] <... openat resumed>) = 3 [pid 6270] setpgid(0, 0 [pid 6269] setpgid(0, 0 [pid 6267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6266] write(3, "1000", 4 [pid 6269] <... setpgid resumed>) = 0 [pid 6267] <... openat resumed>) = 3 [pid 6266] <... write resumed>) = 4 [pid 6270] <... setpgid resumed>) = 0 [pid 6267] write(3, "1000", 4 [pid 6266] close(3 [pid 6269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6267] <... write resumed>) = 4 [pid 6266] <... close resumed>) = 0 ./strace-static-x86_64: Process 6268 attached [pid 6267] close(3 [pid 6266] clone(child_stack=NULL, flags=0 [pid 6267] <... close resumed>) = 0 [pid 6268] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6268] setpgid(0, 0 [pid 6267] clone(child_stack=NULL, flags=0 [pid 6269] <... openat resumed>) = 3 [pid 6268] <... setpgid resumed>) = 0 [pid 6268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6262] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6263, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6269] write(3, "1000", 4 [pid 6268] <... openat resumed>) = 3 [pid 6266] <... clone resumed>) = 6271 [pid 6262] exit_group(0./strace-static-x86_64: Process 6271 attached [pid 6268] write(3, "1000", 4 [pid 6267] <... clone resumed>) = 6272 [pid 6269] <... write resumed>) = 4 [pid 6266] perf_event_open( [pid 6262] <... exit_group resumed>) = ? [pid 6270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6269] close(3 [pid 6268] <... write resumed>) = 4 [pid 6267] perf_event_open( [pid 6262] +++ exited with 0 +++ ./strace-static-x86_64: Process 6272 attached [pid 6269] <... close resumed>) = 0 [pid 6268] close(3 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6269] clone(child_stack=NULL, flags=0 [pid 6268] <... close resumed>) = 0 [pid 6268] clone(child_stack=NULL, flags=0 [pid 6257] exit(0) = ? [pid 6270] <... openat resumed>) = 3 [pid 6270] write(3, "1000", 4 [pid 6269] <... clone resumed>) = 6274 [pid 6268] <... clone resumed>) = 6273 [pid 6257] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6268] perf_event_open(./strace-static-x86_64: Process 6274 attached [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6275 [pid 6269] perf_event_open( [pid 6270] <... write resumed>) = 4 [pid 6270] close(3) = 0 [pid 6270] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6273 attached ./strace-static-x86_64: Process 6276 attached ) = 6276 [pid 6270] perf_event_open(./strace-static-x86_64: Process 6275 attached [pid 6275] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6275] setpgid(0, 0) = 0 [pid 6275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6275] write(3, "1000", 4) = 4 [pid 6275] close(3) = 0 [pid 6275] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6277 attached ) = 6277 [pid 6275] perf_event_open( [pid 6259] exit(0) = ? [pid 6259] +++ exited with 0 +++ [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, ...}, 6271, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6267] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6266] exit_group(0 [pid 6267] exit_group(0 [pid 6266] <... exit_group resumed>) = ? [pid 6267] <... exit_group resumed>) = ? [pid 6266] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6267] +++ exited with 0 +++ [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6278 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6278 attached [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6279 [pid 6278] setpgid(0, 0./strace-static-x86_64: Process 6279 attached ) = 0 [pid 6278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6278] write(3, "1000", 4 [pid 6279] setpgid(0, 0 [pid 6278] <... write resumed>) = 4 [pid 6279] <... setpgid resumed>) = 0 [pid 6278] close(3) = 0 [pid 6279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6261] exit(0) = ? [pid 6261] +++ exited with 0 +++ [pid 6278] clone(child_stack=NULL, flags=0 [pid 6279] <... openat resumed>) = 3 [pid 6269] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6274, 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, ...}, 6273, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6269] exit_group(0 [pid 6268] exit_group(0./strace-static-x86_64: Process 6280 attached [pid 6269] <... exit_group resumed>) = ? [pid 6268] <... exit_group resumed>) = ? [pid 6279] write(3, "1000", 4 [pid 6278] <... clone resumed>) = 6280 [pid 6269] +++ exited with 0 +++ [pid 6268] +++ exited with 0 +++ [pid 5310] --- 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=6269, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6278] perf_event_open( [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6279] <... write resumed>) = 4 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6281 attached [pid 6279] close(3 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6281 [pid 6279] <... close resumed>) = 0 [pid 6279] 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 6283 attached [pid 6281] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6282 [pid 6281] <... prctl resumed>) = 0 [pid 6279] <... clone resumed>) = 6283 [pid 6281] setpgid(0, 0 [pid 6279] perf_event_open( [pid 6281] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 6282 attached [pid 6281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6281] write(3, "1000", 4 [pid 6282] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6282] setpgid(0, 0) = 0 [pid 6282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6281] <... write resumed>) = 4 [pid 6282] <... openat resumed>) = 3 [pid 6281] close(3 [pid 6282] write(3, "1000", 4) = 4 [pid 6270] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6282] close(3) = 0 [pid 6282] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6284 attached [pid 6281] <... close resumed>) = 0 [pid 6270] exit_group(0 [pid 6282] <... clone resumed>) = 6284 [pid 6281] clone(child_stack=NULL, flags=0 [pid 6270] <... exit_group resumed>) = ? [pid 6282] perf_event_open( [pid 6270] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6270, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6281] <... clone resumed>) = 6285 [pid 6281] perf_event_open( [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6285 attached [pid 6263] exit(0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6286 [pid 6263] <... exit resumed>) = ? ./strace-static-x86_64: Process 6286 attached [pid 6286] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6263] +++ exited with 0 +++ [pid 6286] setpgid(0, 0) = 0 [pid 6286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6286] write(3, "1000", 4) = 4 [pid 6286] close(3) = 0 [pid 6286] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6287 attached ) = 6287 [pid 6286] perf_event_open( [pid 6275] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6277, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6275] exit_group(0) = ? [pid 6275] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6275, 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 6288 attached , child_tidptr=0x555555d465d0) = 6288 [pid 6288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6288] setpgid(0, 0) = 0 [pid 6288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6288] write(3, "1000", 4) = 4 [pid 6288] close(3) = 0 [pid 6288] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6289 attached ) = 6289 [pid 6288] perf_event_open( [pid 6265] exit(0) = ? [pid 6265] +++ exited with 0 +++ [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 6279] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6278] exit_group(0 [pid 6279] exit_group(0 [pid 6278] <... exit_group resumed>) = ? [pid 6278] +++ exited with 0 +++ [pid 6279] <... exit_group resumed>) = ? [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6279] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6290 ./strace-static-x86_64: Process 6290 attached [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6290] setpgid(0, 0) = 0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6291 [pid 6290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6290] write(3, "1000", 4) = 4 [pid 6290] close(3) = 0 [pid 6290] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6292 attached ./strace-static-x86_64: Process 6291 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 6291] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6290] <... clone resumed>) = 6292 [pid 6282] exit_group(0 [pid 6291] <... prctl resumed>) = 0 [pid 6290] perf_event_open( [pid 6282] <... exit_group resumed>) = ? [pid 6291] setpgid(0, 0) = 0 [pid 6282] +++ exited with 0 +++ [pid 6291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6291] <... openat resumed>) = 3 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6293 attached [pid 6291] write(3, "1000", 4) = 4 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6293 [pid 6293] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6291] close(3 [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, ...}, 6285, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6293] <... prctl resumed>) = 0 [pid 6291] <... close resumed>) = 0 [pid 6281] exit_group(0 [pid 6293] setpgid(0, 0 [pid 6291] clone(child_stack=NULL, flags=0 [pid 6281] <... exit_group resumed>) = ? [pid 6293] <... setpgid resumed>) = 0 [pid 6271] exit(0 [pid 6281] +++ exited with 0 +++ [pid 6271] <... exit resumed>) = ? ./strace-static-x86_64: Process 6294 attached [pid 6293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6272] exit(0 [pid 6271] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6281, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6293] <... openat resumed>) = 3 [pid 6291] <... clone resumed>) = 6294 [pid 6272] <... exit resumed>) = ? [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 6293] write(3, "1000", 4 [pid 6291] perf_event_open( [pid 6272] +++ exited with 0 +++ [pid 5310] <... restart_syscall resumed>) = 0 [pid 6293] <... write resumed>) = 4 [pid 6293] close(3) = 0 [pid 6274] exit(0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6295 attached [pid 6293] clone(child_stack=NULL, flags=0 [pid 6274] <... exit resumed>) = ? [pid 6295] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6274] +++ exited with 0 +++ [pid 6273] exit(0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6295 [pid 6295] <... prctl resumed>) = 0 [pid 6293] <... clone resumed>) = 6296 [pid 6273] <... exit resumed>) = ? [pid 6295] setpgid(0, 0 [pid 6293] perf_event_open( [pid 6276] exit(0 [pid 6273] +++ exited with 0 +++ [pid 6295] <... setpgid resumed>) = 0 [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, ...}, 6287, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6276] <... exit resumed>) = ? [pid 6295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6295] write(3, "1000", 4 [pid 6276] +++ exited with 0 +++ [pid 6295] <... write resumed>) = 4 [pid 6286] exit_group(0 [pid 6295] close(3 [pid 6286] <... exit_group resumed>) = ? [pid 6295] <... close resumed>) = 0 [pid 6295] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6297 attached ./strace-static-x86_64: Process 6296 attached [pid 6286] +++ exited with 0 +++ [pid 6295] <... clone resumed>) = 6297 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6295] perf_event_open( [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6298 [pid 6277] exit(0) = ? ./strace-static-x86_64: Process 6298 attached [pid 6277] +++ exited with 0 +++ [pid 6298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6298] setpgid(0, 0) = 0 [pid 6298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6298] write(3, "1000", 4) = 4 [pid 6298] close(3) = 0 [pid 6298] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6299 attached ) = 6299 [pid 6298] perf_event_open( [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, ...}, 6292, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6288] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6289, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6290] exit_group(0 [pid 6288] exit_group(0 [pid 6290] <... exit_group resumed>) = ? [pid 6288] <... exit_group resumed>) = ? [pid 6290] +++ exited with 0 +++ [pid 6288] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] <... restart_syscall resumed>) = 0 [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6300 attached [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6300 [pid 6300] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 6301 attached [pid 6300] setpgid(0, 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6301 [pid 6301] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6300] <... setpgid resumed>) = 0 [pid 6301] <... prctl resumed>) = 0 [pid 6300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6301] setpgid(0, 0) = 0 [pid 6300] <... openat resumed>) = 3 [pid 6301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6300] write(3, "1000", 4 [pid 6301] <... openat resumed>) = 3 [pid 6300] <... write resumed>) = 4 [pid 6301] write(3, "1000", 4 [pid 6300] close(3 [pid 6301] <... write resumed>) = 4 [pid 6300] <... close resumed>) = 0 [pid 6301] close(3 [pid 6300] clone(child_stack=NULL, flags=0 [pid 6301] <... close resumed>) = 0 [pid 6280] exit(0) = ? [pid 6301] clone(child_stack=NULL, flags=0 [pid 6283] exit(0 [pid 6300] <... clone resumed>) = 6302 [pid 6280] +++ exited with 0 +++ [pid 6300] perf_event_open( [pid 6283] <... exit resumed>) = ? ./strace-static-x86_64: Process 6303 attached [pid 6301] <... clone resumed>) = 6303 [pid 6283] +++ exited with 0 +++ [pid 6301] perf_event_open(./strace-static-x86_64: Process 6302 attached [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, ...}, 6294, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6291] exit_group(0) = ? [pid 6291] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6304 attached , child_tidptr=0x555555d465d0) = 6304 [pid 6304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6285] exit(0 [pid 6304] <... prctl resumed>) = 0 [pid 6285] <... exit resumed>) = ? [pid 6304] setpgid(0, 0) = 0 [pid 6304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6285] +++ exited with 0 +++ [pid 6284] exit(0 [pid 6304] <... openat resumed>) = 3 [pid 6284] <... exit resumed>) = ? [pid 6304] write(3, "1000", 4 [pid 6284] +++ exited with 0 +++ [pid 6304] <... write resumed>) = 4 [pid 6304] close(3) = 0 [pid 6304] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6305 attached ) = 6305 [pid 6287] exit(0 [pid 6304] perf_event_open( [pid 6287] <... exit resumed>) = ? [pid 6295] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6297, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6293] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6287] +++ exited with 0 +++ [pid 6295] exit_group(0 [pid 6293] exit_group(0 [pid 6295] <... exit_group resumed>) = ? [pid 6293] <... exit_group resumed>) = ? [pid 6293] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6295] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6295, 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 6306 attached [pid 6306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6306 [pid 6306] <... prctl resumed>) = 0 [pid 6306] setpgid(0, 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6307 attached [pid 6306] <... setpgid resumed>) = 0 [pid 6306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6307 [pid 6307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6306] <... openat resumed>) = 3 [pid 6307] <... prctl resumed>) = 0 [pid 6306] write(3, "1000", 4 [pid 6307] setpgid(0, 0 [pid 6306] <... write resumed>) = 4 [pid 6307] <... setpgid resumed>) = 0 [pid 6306] close(3 [pid 6307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6306] <... close resumed>) = 0 [pid 6307] <... openat resumed>) = 3 [pid 6306] clone(child_stack=NULL, flags=0 [pid 6307] write(3, "1000", 4./strace-static-x86_64: Process 6308 attached ) = 4 [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 6298] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6299, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6307] close(3 [pid 6306] <... clone resumed>) = 6308 [pid 6300] exit_group(0 [pid 6298] exit_group(0 [pid 6289] exit(0 [pid 6307] <... close resumed>) = 0 [pid 6306] perf_event_open( [pid 6300] <... exit_group resumed>) = ? [pid 6298] <... exit_group resumed>) = ? [pid 6289] <... exit resumed>) = ? [pid 6307] clone(child_stack=NULL, flags=0 [pid 6300] +++ exited with 0 +++ [pid 6298] +++ exited with 0 +++ [pid 6289] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6309 attached [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 6307] <... clone resumed>) = 6309 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] <... restart_syscall resumed>) = 0 [pid 6307] perf_event_open( [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6310 ./strace-static-x86_64: Process 6310 attached [pid 6310] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6310] <... prctl resumed>) = 0 [pid 6310] setpgid(0, 0) = 0 [pid 6310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6311 [pid 6310] write(3, "1000", 4) = 4 [pid 6310] close(3) = 0 [pid 6310] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6311 attached ./strace-static-x86_64: Process 6312 attached [pid 6311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6310] <... clone resumed>) = 6312 [pid 6311] setpgid(0, 0 [pid 6310] perf_event_open( [pid 6311] <... setpgid resumed>) = 0 [pid 6304] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6305, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6301] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6303, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6304] exit_group(0 [pid 6301] exit_group(0 [pid 6311] <... openat resumed>) = 3 [pid 6304] <... exit_group resumed>) = ? [pid 6301] <... exit_group resumed>) = ? [pid 6311] write(3, "1000", 4 [pid 6304] +++ exited with 0 +++ [pid 6301] +++ exited with 0 +++ [pid 6311] <... write resumed>) = 4 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6311] close(3 [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6311] <... close resumed>) = 0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6313 attached [pid 6311] clone(child_stack=NULL, flags=0 [pid 6313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6292] exit(0 [pid 6313] <... prctl resumed>) = 0 [pid 6292] <... exit resumed>) = ? [pid 6313] setpgid(0, 0) = 0 [pid 6313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6292] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6313 [pid 6313] write(3, "1000", 4) = 4 [pid 6313] close(3) = 0 [pid 6313] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6316 attached ./strace-static-x86_64: Process 6315 attached [pid 6311] <... clone resumed>) = 6315 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6314 [pid 6313] <... clone resumed>) = 6316 [pid 6313] perf_event_open( [pid 6311] perf_event_open(./strace-static-x86_64: Process 6314 attached [pid 6314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6314] setpgid(0, 0) = 0 [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 6306] exit_group(0) = ? [pid 6314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6306] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6306, 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 6317 attached , child_tidptr=0x555555d465d0) = 6317 [pid 6317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6317] setpgid(0, 0) = 0 [pid 6317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6314] <... openat resumed>) = 3 [pid 6317] write(3, "1000", 4) = 4 [pid 6317] close(3) = 0 [pid 6317] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6318 attached [pid 6314] write(3, "1000", 4 [pid 6317] <... clone resumed>) = 6318 [pid 6294] exit(0 [pid 6317] perf_event_open( [pid 6314] <... write resumed>) = 4 [pid 6294] <... exit resumed>) = ? [pid 6314] close(3 [pid 6294] +++ exited with 0 +++ [pid 6314] <... close resumed>) = 0 [pid 6314] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6319 attached ) = 6319 [pid 6314] perf_event_open( [pid 6310] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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) [pid 6307] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6309, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6310] exit_group(0 [pid 6307] exit_group(0 [pid 6310] <... exit_group resumed>) = ? [pid 6307] <... exit_group resumed>) = ? [pid 6310] +++ exited with 0 +++ [pid 6307] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6297] exit(0 [pid 6296] exit(0 [pid 6297] <... exit resumed>) = ? [pid 6296] <... exit resumed>) = ? [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6320 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6320 attached [pid 6320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6297] +++ exited with 0 +++ [pid 6320] setpgid(0, 0) = 0 [pid 6320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6296] +++ exited with 0 +++ [pid 6320] <... openat resumed>) = 3 [pid 6320] write(3, "1000", 4) = 4 [pid 6320] close(3) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6321 [pid 6320] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6321 attached ./strace-static-x86_64: Process 6322 attached ) = 6322 [pid 6320] perf_event_open( [pid 6321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6321] setpgid(0, 0) = 0 [pid 6299] exit(0 [pid 6321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6299] <... exit resumed>) = ? [pid 6321] <... openat resumed>) = 3 [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, ...}, 6319, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6321] write(3, "1000", 4 [pid 6314] exit_group(0 [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, ...}, 6316, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6299] +++ exited with 0 +++ [pid 6321] <... write resumed>) = 4 [pid 6314] <... exit_group resumed>) = ? [pid 6313] exit_group(0 [pid 6321] close(3 [pid 6314] +++ exited with 0 +++ [pid 6313] <... exit_group resumed>) = ? [pid 6321] <... close resumed>) = 0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6321] clone(child_stack=NULL, flags=0 [pid 6313] +++ exited with 0 +++ ./strace-static-x86_64: Process 6323 attached [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6321] <... clone resumed>) = 6323 [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 6321] perf_event_open( [pid 5301] <... restart_syscall resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6324 attached [pid 6324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6324] setpgid(0, 0) = 0 [pid 6324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6324 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6325 [pid 6324] <... openat resumed>) = 3 [pid 6324] write(3, "1000", 4) = 4 [pid 6324] close(3) = 0 [pid 6324] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6326 attached ./strace-static-x86_64: Process 6325 attached ) = 6326 [pid 6325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6324] perf_event_open( [pid 6325] <... 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, ...}, 6315, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6325] setpgid(0, 0) = 0 [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, ...}, 6318, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6311] exit_group(0) = ? [pid 6317] exit_group(0 [pid 6325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6317] <... exit_group resumed>) = ? [pid 6311] +++ exited with 0 +++ [pid 6325] write(3, "1000", 4 [pid 6317] +++ exited with 0 +++ [pid 6303] exit(0 [pid 6302] exit(0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6325] <... write resumed>) = 4 [pid 6303] <... exit resumed>) = ? [pid 6302] <... exit resumed>) = ? [pid 6325] close(3 [pid 6303] +++ exited with 0 +++ [pid 6302] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6325] <... close resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6325] clone(child_stack=NULL, flags=0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6327 [pid 6325] <... clone resumed>) = 6329 ./strace-static-x86_64: Process 6327 attached [pid 6325] perf_event_open( [pid 6320] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6322, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6328 ./strace-static-x86_64: Process 6329 attached ./strace-static-x86_64: Process 6328 attached [pid 6327] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6320] exit_group(0 [pid 6328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6327] <... prctl resumed>) = 0 [pid 6320] <... exit_group resumed>) = ? [pid 6328] <... prctl resumed>) = 0 [pid 6327] setpgid(0, 0 [pid 6328] setpgid(0, 0 [pid 6327] <... setpgid resumed>) = 0 [pid 6320] +++ exited with 0 +++ [pid 6305] exit(0 [pid 6328] <... setpgid resumed>) = 0 [pid 6327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6305] <... exit resumed>) = ? [pid 6328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6327] <... openat resumed>) = 3 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6328] <... openat resumed>) = 3 [pid 6327] write(3, "1000", 4 [pid 6321] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6305] +++ exited with 0 +++ [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 6328] write(3, "1000", 4 [pid 6327] <... write resumed>) = 4 [pid 6321] exit_group(0 [pid 5305] <... restart_syscall resumed>) = 0 [pid 6328] <... write resumed>) = 4 [pid 6327] close(3 [pid 6321] <... exit_group resumed>) = ? [pid 6328] close(3 [pid 6327] <... close resumed>) = 0 [pid 6321] +++ exited with 0 +++ [pid 6328] <... close resumed>) = 0 [pid 6327] clone(child_stack=NULL, flags=0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6328] clone(child_stack=NULL, flags=0 [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6327] <... clone resumed>) = 6330 [pid 6308] exit(0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6331 [pid 5303] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6331 attached ./strace-static-x86_64: Process 6330 attached [pid 6328] <... clone resumed>) = 6332 [pid 6327] perf_event_open( [pid 6308] <... exit resumed>) = ? [pid 6328] perf_event_open( [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6333 attached [pid 6331] prctl(PR_SET_PDEATHSIG, SIGKILL [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, ...}, 6326, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6308] +++ exited with 0 +++ ./strace-static-x86_64: Process 6332 attached [pid 6333] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6331] <... prctl resumed>) = 0 [pid 6324] exit_group(0 [pid 6309] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6333 [pid 6333] <... prctl resumed>) = 0 [pid 6331] setpgid(0, 0 [pid 6324] <... exit_group resumed>) = ? [pid 6309] <... exit resumed>) = ? [pid 6333] setpgid(0, 0 [pid 6331] <... setpgid resumed>) = 0 [pid 6324] +++ exited with 0 +++ [pid 6309] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6333] <... setpgid resumed>) = 0 [pid 6331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6312] exit(0 [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 6333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6331] <... openat resumed>) = 3 [pid 6312] <... exit resumed>) = ? [pid 5304] <... restart_syscall resumed>) = 0 [pid 6331] write(3, "1000", 4 [pid 6312] +++ exited with 0 +++ [pid 6333] <... openat resumed>) = 3 [pid 6331] <... write resumed>) = 4 [pid 6333] write(3, "1000", 4 [pid 6331] close(3 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6334 attached [pid 6333] <... write resumed>) = 4 [pid 6331] <... close resumed>) = 0 [pid 6334] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6333] close(3 [pid 6331] clone(child_stack=NULL, flags=0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6334 [pid 6334] <... prctl resumed>) = 0 [pid 6333] <... close resumed>) = 0 [pid 6334] setpgid(0, 0 [pid 6333] clone(child_stack=NULL, flags=0 [pid 6331] <... clone resumed>) = 6335 [pid 6334] <... setpgid resumed>) = 0 [pid 6331] 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, ...}, 6329, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6336 attached [pid 6334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6327] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6330, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6325] exit_group(0 [pid 6333] <... clone resumed>) = 6336 [pid 6327] exit_group(0 [pid 6325] <... exit_group resumed>) = ? [pid 6334] <... openat resumed>) = 3 [pid 6333] perf_event_open( [pid 6327] <... exit_group resumed>) = ? [pid 6325] +++ exited with 0 +++ ./strace-static-x86_64: Process 6335 attached [pid 6327] +++ exited with 0 +++ [pid 6316] exit(0 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6334] write(3, "1000", 4 [pid 6316] <... exit resumed>) = ? [pid 6315] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6337 attached [pid 6334] <... write resumed>) = 4 [pid 6316] +++ exited with 0 +++ [pid 6315] <... exit resumed>) = ? [pid 6337] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6334] close(3 [pid 6315] +++ exited with 0 +++ [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6337 [pid 6337] <... prctl resumed>) = 0 [pid 6334] <... close resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6338 attached [pid 6337] setpgid(0, 0 [pid 6334] clone(child_stack=NULL, flags=0 [pid 6337] <... setpgid resumed>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6338 [pid 6337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6338] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6334] <... clone resumed>) = 6339 [pid 6338] <... prctl resumed>) = 0 [pid 6337] <... openat resumed>) = 3 [pid 6334] perf_event_open( [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, ...}, 6335, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [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 6338] setpgid(0, 0 [pid 6337] write(3, "1000", 4 [pid 6331] exit_group(0 [pid 6328] exit_group(0 [pid 6338] <... setpgid resumed>) = 0 [pid 6337] <... write resumed>) = 4 [pid 6331] <... exit_group resumed>) = ? [pid 6328] <... exit_group resumed>) = ? [pid 6338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6337] close(3 [pid 6331] +++ exited with 0 +++ [pid 6328] +++ exited with 0 +++ [pid 6338] <... openat resumed>) = 3 [pid 6337] <... close resumed>) = 0 [pid 6318] exit(0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6339 attached [pid 6338] write(3, "1000", 4 [pid 6337] clone(child_stack=NULL, flags=0 [pid 6318] <... exit resumed>) = ? [pid 6338] <... write resumed>) = 4 [pid 6318] +++ exited with 0 +++ [pid 6338] close(3 [pid 6337] <... clone resumed>) = 6340 [pid 6319] exit(0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6341 attached [pid 6338] <... close resumed>) = 0 [pid 6337] perf_event_open( [pid 6319] <... exit resumed>) = ? [pid 6338] clone(child_stack=NULL, flags=0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6341 [pid 6319] +++ exited with 0 +++ [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6343 attached ./strace-static-x86_64: Process 6342 attached [pid 6341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6341] <... prctl resumed>) = 0 [pid 6338] <... clone resumed>) = 6342 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6343 [pid 6343] <... prctl resumed>) = 0 [pid 6341] setpgid(0, 0 [pid 6338] perf_event_open( [pid 6333] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6343] setpgid(0, 0 [pid 6341] <... setpgid resumed>) = 0 [pid 6333] exit_group(0 [pid 6343] <... setpgid resumed>) = 0 [pid 6341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6333] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6340 attached [pid 6341] <... openat resumed>) = 3 [pid 6341] write(3, "1000", 4 [pid 6333] +++ exited with 0 +++ [pid 6343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6341] <... write resumed>) = 4 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6333, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6343] write(3, "1000", 4 [pid 6341] close(3 [pid 6322] exit(0 [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6343] <... write resumed>) = 4 [pid 6341] <... close resumed>) = 0 [pid 6322] <... exit resumed>) = ? [pid 5303] <... restart_syscall resumed>) = 0 [pid 6343] close(3 [pid 6341] clone(child_stack=NULL, flags=0 [pid 6322] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6345 attached [pid 6343] <... close resumed>) = 0 [pid 6341] <... clone resumed>) = 6344 [pid 6345] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6343] clone(child_stack=NULL, flags=0 [pid 6341] perf_event_open( [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6345 ./strace-static-x86_64: Process 6346 attached [pid 6345] <... prctl resumed>) = 0 [pid 6345] setpgid(0, 0 [pid 6343] <... clone resumed>) = 6346 [pid 6345] <... setpgid resumed>) = 0 [pid 6343] perf_event_open( [pid 6345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6345] write(3, "1000", 4) = 4 [pid 6345] close(3./strace-static-x86_64: Process 6344 attached ) = 0 [pid 6323] exit(0 [pid 6345] clone(child_stack=NULL, flags=0 [pid 6323] <... exit resumed>) = ? ./strace-static-x86_64: Process 6347 attached [pid 6345] <... clone resumed>) = 6347 [pid 6323] +++ exited with 0 +++ [pid 6345] perf_event_open( [pid 6337] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6340, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [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, ...}, 6339, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6337] exit_group(0 [pid 6334] exit_group(0 [pid 6337] <... exit_group resumed>) = ? [pid 6334] <... exit_group resumed>) = ? [pid 6337] +++ exited with 0 +++ [pid 6334] +++ exited with 0 +++ [pid 6326] exit(0) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6326] +++ exited with 0 +++ [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5304] <... restart_syscall resumed>) = 0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6348 attached ./strace-static-x86_64: Process 6349 attached [pid 6348] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6348 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6349 [pid 6349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6348] <... prctl resumed>) = 0 [pid 6349] <... prctl resumed>) = 0 [pid 6348] setpgid(0, 0 [pid 6349] setpgid(0, 0 [pid 6348] <... setpgid resumed>) = 0 [pid 6349] <... setpgid resumed>) = 0 [pid 6348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6348] <... openat resumed>) = 3 [pid 6349] <... openat resumed>) = 3 [pid 6348] write(3, "1000", 4 [pid 6349] write(3, "1000", 4 [pid 6348] <... write resumed>) = 4 [pid 6349] <... write resumed>) = 4 [pid 6348] close(3 [pid 6349] close(3 [pid 6348] <... close resumed>) = 0 [pid 6349] <... close resumed>) = 0 [pid 6348] clone(child_stack=NULL, flags=0 [pid 6349] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6350 attached [pid 6348] <... clone resumed>) = 6350 [pid 6349] <... clone resumed>) = 6351 [pid 6348] perf_event_open( [pid 6349] perf_event_open( [pid 6329] exit(0 [pid 6341] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6338] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6342, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6329] <... exit resumed>) = ? [pid 6341] exit_group(0 [pid 6338] exit_group(0 [pid 6329] +++ exited with 0 +++ [pid 6341] <... exit_group resumed>) = ? [pid 6338] <... exit_group resumed>) = ? [pid 6341] +++ exited with 0 +++ [pid 6338] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5310] <... restart_syscall resumed>) = 0 [pid 5300] <... restart_syscall resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6351 attached [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6352 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6353 ./strace-static-x86_64: Process 6353 attached ./strace-static-x86_64: Process 6352 attached [pid 6353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6353] setpgid(0, 0) = 0 [pid 6353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6352] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6353] write(3, "1000", 4) = 4 [pid 6353] close(3) = 0 [pid 6352] <... prctl resumed>) = 0 [pid 6353] clone(child_stack=NULL, flags=0 [pid 6345] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 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, ...}, 6346, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6352] setpgid(0, 0 [pid 6345] exit_group(0 [pid 6343] exit_group(0./strace-static-x86_64: Process 6354 attached [pid 6352] <... setpgid resumed>) = 0 [pid 6345] <... exit_group resumed>) = ? [pid 6343] <... exit_group resumed>) = ? [pid 6353] <... clone resumed>) = 6354 [pid 6352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6345] +++ exited with 0 +++ [pid 6353] perf_event_open( [pid 6343] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6345, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6352] <... openat resumed>) = 3 [pid 6330] exit(0) = ? [pid 6352] write(3, "1000", 4) = 4 [pid 6330] +++ exited with 0 +++ [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6355 attached [pid 6352] close(3 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6356 attached [pid 6355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6352] <... close resumed>) = 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6355 [pid 6356] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6355] <... prctl resumed>) = 0 [pid 6352] clone(child_stack=NULL, flags=0 [pid 6332] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6356 ./strace-static-x86_64: Process 6357 attached [pid 6356] <... prctl resumed>) = 0 [pid 6355] setpgid(0, 0 [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, ...}, 6351, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6348] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6332] <... exit resumed>) = ? [pid 6356] setpgid(0, 0 [pid 6355] <... setpgid resumed>) = 0 [pid 6352] <... clone resumed>) = 6357 [pid 6349] exit_group(0 [pid 6348] exit_group(0 [pid 6332] +++ exited with 0 +++ [pid 6356] <... setpgid resumed>) = 0 [pid 6355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6352] perf_event_open( [pid 6349] <... exit_group resumed>) = ? [pid 6348] <... exit_group resumed>) = ? [pid 6356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6355] <... openat resumed>) = 3 [pid 6349] +++ exited with 0 +++ [pid 6348] +++ exited with 0 +++ [pid 6356] <... openat resumed>) = 3 [pid 6355] write(3, "1000", 4 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6356] write(3, "1000", 4 [pid 6355] <... write resumed>) = 4 [pid 6356] <... write resumed>) = 4 [pid 6355] close(3 [pid 6356] close(3 [pid 6355] <... close resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6359 attached ./strace-static-x86_64: Process 6358 attached [pid 6356] <... close resumed>) = 0 [pid 6355] clone(child_stack=NULL, flags=0 [pid 6356] clone(child_stack=NULL, flags=0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6358 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6359 [pid 6358] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6359] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6358] <... prctl resumed>) = 0 [pid 6356] <... clone resumed>) = 6361 [pid 6355] <... clone resumed>) = 6360 [pid 6359] <... prctl resumed>) = 0 [pid 6358] setpgid(0, 0 [pid 6356] perf_event_open( [pid 6359] setpgid(0, 0 [pid 6358] <... setpgid resumed>) = 0 [pid 6355] perf_event_open( [pid 6359] <... setpgid resumed>) = 0 [pid 6358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6356] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6361, 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, ...}, 6354, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6356] exit_group(0 [pid 6353] exit_group(0 [pid 6335] exit(0 [pid 6358] <... openat resumed>) = 3 [pid 6359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6358] write(3, "1000", 4 [pid 6356] <... exit_group resumed>) = ? [pid 6353] <... exit_group resumed>) = ? [pid 6335] <... exit resumed>) = ? ./strace-static-x86_64: Process 6361 attached ./strace-static-x86_64: Process 6360 attached [pid 6356] +++ exited with 0 +++ [pid 6336] exit(0 [pid 6335] +++ exited with 0 +++ [pid 6359] <... openat resumed>) = 3 [pid 6358] <... write resumed>) = 4 [pid 6353] +++ exited with 0 +++ [pid 6336] <... exit resumed>) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6359] write(3, "1000", 4 [pid 6358] close(3 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6359] <... write resumed>) = 4 [pid 6358] <... close resumed>) = 0 [pid 6336] +++ exited with 0 +++ [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 6359] close(3 [pid 6358] clone(child_stack=NULL, flags=0 [pid 5300] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6362 attached [pid 6359] <... close resumed>) = 0 [pid 6359] clone(child_stack=NULL, flags=0 [pid 6358] <... clone resumed>) = 6362 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6365 attached ./strace-static-x86_64: Process 6364 attached [pid 6358] perf_event_open( [pid 6365] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6359] <... clone resumed>) = 6363 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6364 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6365 [pid 6365] <... prctl resumed>) = 0 [pid 6364] <... prctl resumed>) = 0 [pid 6359] perf_event_open( [pid 6365] setpgid(0, 0 [pid 6364] setpgid(0, 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, ...}, 6357, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6365] <... setpgid resumed>) = 0 [pid 6364] <... setpgid resumed>) = 0 [pid 6352] exit_group(0 [pid 6364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6352] <... exit_group resumed>) = ? [pid 6365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6364] <... openat resumed>) = 3 [pid 6352] +++ exited with 0 +++ [pid 6339] exit(0 [pid 6365] write(3, "1000", 4 [pid 6364] write(3, "1000", 4 [pid 6339] <... exit resumed>) = ? [pid 6365] <... write resumed>) = 4 [pid 6364] <... write resumed>) = 4 [pid 6339] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6363 attached [pid 6365] close(3 [pid 6364] close(3 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 6365] <... close resumed>) = 0 [pid 6364] <... close resumed>) = 0 [pid 5310] <... restart_syscall resumed>) = 0 [pid 6365] clone(child_stack=NULL, flags=0 [pid 6364] clone(child_stack=NULL, flags=0 [pid 6342] exit(0) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6367 attached [pid 6364] <... clone resumed>) = 6366 [pid 6342] +++ exited with 0 +++ [pid 6365] <... clone resumed>) = 6368 [pid 6364] perf_event_open( [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6367 [pid 6367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6365] perf_event_open( [pid 6367] setpgid(0, 0 [pid 6340] exit(0 [pid 6367] <... setpgid resumed>) = 0 [pid 6340] <... exit resumed>) = ? [pid 6367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6340] +++ exited with 0 +++ [pid 6367] <... openat resumed>) = 3 [pid 6367] write(3, "1000", 4) = 4 [pid 6367] close(3) = 0 [pid 6367] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6369 attached ./strace-static-x86_64: Process 6366 attached ./strace-static-x86_64: Process 6368 attached ) = 6369 [pid 6367] perf_event_open( [pid 6346] exit(0) = ? [pid 6346] +++ exited with 0 +++ [pid 6355] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6355] exit_group(0) = ? [pid 6344] exit(0 [pid 6355] +++ exited with 0 +++ [pid 6344] <... exit resumed>) = ? [pid 6344] +++ exited with 0 +++ [pid 6347] exit(0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6347] <... exit resumed>) = ? [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6347] +++ exited with 0 +++ [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6370 attached [pid 6370] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6370 [pid 6370] <... prctl resumed>) = 0 [pid 6370] setpgid(0, 0) = 0 [pid 6370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6370] write(3, "1000", 4) = 4 [pid 6370] close(3) = 0 [pid 6370] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6371 attached ) = 6371 [pid 6370] perf_event_open( [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, ...}, 6363, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6358] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6362, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6359] exit_group(0 [pid 6358] exit_group(0 [pid 6359] <... exit_group resumed>) = ? [pid 6358] <... exit_group resumed>) = ? [pid 6359] +++ exited with 0 +++ [pid 6358] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- 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] restart_syscall(<... resuming interrupted clone ...> [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5304] <... restart_syscall resumed>) = 0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6372 attached [pid 6372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6372] setpgid(0, 0) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6372 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6373 [pid 6372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6373 attached ) = 3 [pid 6372] write(3, "1000", 4) = 4 [pid 6372] close(3) = 0 [pid 6372] clone(child_stack=NULL, flags=0 [pid 6373] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6374 attached ) = 0 [pid 6373] setpgid(0, 0 [pid 6372] <... clone resumed>) = 6374 [pid 6350] exit(0 [pid 6373] <... setpgid resumed>) = 0 [pid 6372] perf_event_open( [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 6364] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6366, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6350] <... exit resumed>) = ? [pid 6373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6365] exit_group(0 [pid 6364] exit_group(0 [pid 6373] <... openat resumed>) = 3 [pid 6365] <... exit_group resumed>) = ? [pid 6364] <... exit_group resumed>) = ? [pid 6350] +++ exited with 0 +++ [pid 6373] write(3, "1000", 4 [pid 6365] +++ exited with 0 +++ [pid 6364] +++ exited with 0 +++ [pid 6373] <... write resumed>) = 4 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6373] close(3) = 0 [pid 6351] exit(0 [pid 6373] clone(child_stack=NULL, flags=0 [pid 6351] <... exit resumed>) = ? [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6377 attached ./strace-static-x86_64: Process 6376 attached ./strace-static-x86_64: Process 6375 attached [pid 6351] +++ exited with 0 +++ [pid 6377] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6376] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6373] <... clone resumed>) = 6375 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6376 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6377 [pid 6377] <... prctl resumed>) = 0 [pid 6376] <... prctl resumed>) = 0 [pid 6373] perf_event_open( [pid 6377] setpgid(0, 0 [pid 6376] setpgid(0, 0 [pid 6377] <... setpgid resumed>) = 0 [pid 6376] <... setpgid resumed>) = 0 [pid 6377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6370] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6371, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6367] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6369, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6377] <... openat resumed>) = 3 [pid 6376] <... openat resumed>) = 3 [pid 6370] exit_group(0 [pid 6367] exit_group(0 [pid 6377] write(3, "1000", 4 [pid 6376] write(3, "1000", 4 [pid 6370] <... exit_group resumed>) = ? [pid 6367] <... exit_group resumed>) = ? [pid 6377] <... write resumed>) = 4 [pid 6376] <... write resumed>) = 4 [pid 6370] +++ exited with 0 +++ [pid 6367] +++ exited with 0 +++ [pid 6377] close(3 [pid 6376] close(3 [pid 6377] <... close resumed>) = 0 [pid 6376] <... close resumed>) = 0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6377] clone(child_stack=NULL, flags=0 [pid 6376] clone(child_stack=NULL, flags=0 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5310] <... restart_syscall resumed>) = 0 [pid 5305] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6378 attached [pid 6376] <... clone resumed>) = 6378 [pid 6377] <... clone resumed>) = 6379 [pid 6376] perf_event_open( [pid 6354] exit(0 [pid 6377] perf_event_open( [pid 6354] <... exit resumed>) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6381 attached ./strace-static-x86_64: Process 6380 attached [pid 6354] +++ exited with 0 +++ [pid 6380] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6380 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6381 [pid 6381] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6380] <... prctl resumed>) = 0 [pid 6381] <... prctl resumed>) = 0 [pid 6380] setpgid(0, 0 [pid 6381] setpgid(0, 0 [pid 6380] <... setpgid resumed>) = 0 [pid 6381] <... setpgid resumed>) = 0 [pid 6380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6380] write(3, "1000", 4 [pid 6373] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 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, ...}, 6374, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6381] write(3, "1000", 4 [pid 6380] <... write resumed>) = 4 [pid 6373] exit_group(0 [pid 6372] exit_group(0./strace-static-x86_64: Process 6379 attached [pid 6381] <... write resumed>) = 4 [pid 6380] close(3 [pid 6373] <... exit_group resumed>) = ? [pid 6372] <... exit_group resumed>) = ? [pid 6381] close(3 [pid 6380] <... close resumed>) = 0 [pid 6373] +++ exited with 0 +++ [pid 6381] <... close resumed>) = 0 [pid 6380] clone(child_stack=NULL, flags=0 [pid 6372] +++ exited with 0 +++ [pid 6357] exit(0 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6381] clone(child_stack=NULL, flags=0 [pid 6357] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6382 attached ) = 0 [pid 6381] <... clone resumed>) = 6383 [pid 6380] <... clone resumed>) = 6382 [pid 6357] +++ exited with 0 +++ [pid 6381] perf_event_open( [pid 6380] perf_event_open( [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6384 attached [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6385 attached [pid 6384] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6384 [pid 6385] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6384] <... prctl resumed>) = 0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6385 [pid 6385] <... prctl resumed>) = 0 [pid 6384] setpgid(0, 0 [pid 6385] setpgid(0, 0 [pid 6384] <... setpgid resumed>) = 0 [pid 6385] <... setpgid resumed>) = 0 [pid 6384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6384] <... openat resumed>) = 3 [pid 6385] write(3, "1000", 4 [pid 6384] write(3, "1000", 4 [pid 6376] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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) ./strace-static-x86_64: Process 6383 attached [pid 6385] <... write resumed>) = 4 [pid 6384] <... write resumed>) = 4 [pid 6376] exit_group(0 [pid 6385] close(3 [pid 6384] close(3 [pid 6376] <... exit_group resumed>) = ? [pid 6384] <... close resumed>) = 0 [pid 6376] +++ exited with 0 +++ [pid 6385] <... close resumed>) = 0 [pid 6385] clone(child_stack=NULL, flags=0 [pid 6384] clone(child_stack=NULL, flags=0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6386 attached [pid 6384] <... clone resumed>) = 6386 [pid 5303] <... restart_syscall resumed>) = 0 [pid 6385] <... clone resumed>) = 6387 [pid 6384] perf_event_open( [pid 6361] exit(0 [pid 6360] exit(0 [pid 6385] perf_event_open( [pid 6361] <... exit resumed>) = ? [pid 6360] <... exit resumed>) = ? [pid 6361] +++ exited with 0 +++ [pid 6360] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6388 attached [pid 6388] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6362] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6388 [pid 6388] <... prctl resumed>) = 0 [pid 6362] <... exit resumed>) = ? [pid 6388] setpgid(0, 0./strace-static-x86_64: Process 6387 attached [pid 6362] +++ exited with 0 +++ [pid 6388] <... setpgid resumed>) = 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, ...}, 6379, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6381] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6383, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6381] exit_group(0 [pid 6377] exit_group(0 [pid 6363] exit(0 [pid 6388] <... openat resumed>) = 3 [pid 6381] <... exit_group resumed>) = ? [pid 6377] <... exit_group resumed>) = ? [pid 6363] <... exit resumed>) = ? [pid 6388] write(3, "1000", 4 [pid 6377] +++ exited with 0 +++ [pid 6363] +++ exited with 0 +++ [pid 6388] <... write resumed>) = 4 [pid 6381] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6388] close(3 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 6388] <... close resumed>) = 0 [pid 5300] <... restart_syscall resumed>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6388] clone(child_stack=NULL, flags=0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6389 ./strace-static-x86_64: Process 6389 attached [pid 6389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6390 [pid 6389] setpgid(0, 0) = 0 [pid 6389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6369] exit(0) = ? ./strace-static-x86_64: Process 6391 attached ./strace-static-x86_64: Process 6390 attached [pid 6389] write(3, "1000", 4 [pid 6369] +++ exited with 0 +++ [pid 6366] exit(0 [pid 6390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6389] <... write resumed>) = 4 [pid 6388] <... clone resumed>) = 6391 [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 [pid 6366] <... exit resumed>) = ? [pid 6390] <... prctl resumed>) = 0 [pid 6389] close(3 [pid 6388] perf_event_open( [pid 6380] exit_group(0 [pid 6368] <... exit resumed>) = ? [pid 6366] +++ exited with 0 +++ [pid 6390] setpgid(0, 0 [pid 6389] <... close resumed>) = 0 [pid 6380] <... exit_group resumed>) = ? [pid 6368] +++ exited with 0 +++ [pid 6390] <... setpgid resumed>) = 0 [pid 6389] clone(child_stack=NULL, flags=0 [pid 6380] +++ exited with 0 +++ [pid 6390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6380, 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=0x555555d465d0) = 6392 ./strace-static-x86_64: Process 6392 attached [pid 6392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6392] setpgid(0, 0) = 0 [pid 6392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6390] <... openat resumed>) = 3 [pid 6390] write(3, "1000", 4) = 4 [pid 6392] write(3, "1000", 4 [pid 6390] close(3 [pid 6392] <... write resumed>) = 4 [pid 6392] close(3) = 0 [pid 6390] <... close resumed>) = 0 [pid 6390] clone(child_stack=NULL, flags=0 [pid 6392] clone(child_stack=NULL, flags=0 [pid 6371] exit(0) = ? ./strace-static-x86_64: Process 6395 attached ./strace-static-x86_64: Process 6394 attached ./strace-static-x86_64: Process 6393 attached [pid 6392] <... clone resumed>) = 6395 [pid 6390] <... clone resumed>) = 6394 [pid 6389] <... clone resumed>) = 6393 [pid 6371] +++ exited with 0 +++ [pid 6392] perf_event_open( [pid 6390] perf_event_open( [pid 6389] perf_event_open( [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] 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 6396 attached , child_tidptr=0x555555d465d0) = 6396 [pid 6396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6396] setpgid(0, 0) = 0 [pid 6374] exit(0 [pid 6396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6374] <... exit resumed>) = ? [pid 6396] <... openat resumed>) = 3 [pid 6396] write(3, "1000", 4 [pid 6374] +++ exited with 0 +++ [pid 6396] <... write resumed>) = 4 [pid 6396] close(3) = 0 [pid 6396] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6397 attached ) = 6397 [pid 6396] perf_event_open( [pid 6385] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6387, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6385] exit_group(0) = ? [pid 6385] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6398 attached , child_tidptr=0x555555d465d0) = 6398 [pid 6398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6398] setpgid(0, 0 [pid 6375] exit(0 [pid 6398] <... setpgid resumed>) = 0 [pid 6375] <... exit resumed>) = ? [pid 6375] +++ exited with 0 +++ [pid 6398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6398] write(3, "1000", 4) = 4 [pid 6398] close(3) = 0 [pid 6398] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6399 attached ) = 6399 [pid 6398] perf_event_open( [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 6388] exit_group(0) = ? [pid 6388] +++ exited with 0 +++ [pid 6378] exit(0) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6388, 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 6400 attached [pid 6378] +++ exited with 0 +++ [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6400 [pid 6400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6400] setpgid(0, 0) = 0 [pid 6400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6400] write(3, "1000", 4) = 4 [pid 6400] close(3) = 0 [pid 6400] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6401 attached ) = 6401 [pid 6400] perf_event_open( [pid 6379] exit(0) = ? [pid 6379] +++ exited with 0 +++ [pid 6382] exit(0) = ? [pid 6382] +++ exited with 0 +++ [pid 6392] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6392] exit_group(0) = ? [pid 6392] +++ exited with 0 +++ [pid 6383] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6383] <... exit resumed>) = ? [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 6383] +++ 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 6402 attached , child_tidptr=0x555555d465d0) = 6402 [pid 6402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6386] exit(0 [pid 6402] setpgid(0, 0 [pid 6386] <... exit resumed>) = ? [pid 6402] <... setpgid resumed>) = 0 [pid 6386] +++ exited with 0 +++ [pid 6402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6402] write(3, "1000", 4) = 4 [pid 6402] close(3) = 0 [pid 6402] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6403 attached ) = 6403 [pid 6402] 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, ...}, 6394, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6389] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6393, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6390] exit_group(0 [pid 6389] exit_group(0 [pid 6390] <... exit_group resumed>) = ? [pid 6389] <... exit_group resumed>) = ? [pid 6390] +++ exited with 0 +++ [pid 6389] +++ exited with 0 +++ [pid 6387] exit(0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6387] <... exit resumed>) = ? [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6387] +++ exited with 0 +++ [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6404 attached [pid 6404] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6404 [pid 6404] <... prctl resumed>) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6405 attached [pid 6404] setpgid(0, 0 [pid 6405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6404] <... setpgid resumed>) = 0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6405 [pid 6405] <... prctl resumed>) = 0 [pid 6404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6405] setpgid(0, 0) = 0 [pid 6404] <... openat resumed>) = 3 [pid 6404] write(3, "1000", 4 [pid 6405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6404] <... write resumed>) = 4 [pid 6396] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6397, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6405] <... openat resumed>) = 3 [pid 6404] close(3 [pid 6396] exit_group(0 [pid 6391] exit(0 [pid 6405] write(3, "1000", 4 [pid 6404] <... close resumed>) = 0 [pid 6396] <... exit_group resumed>) = ? [pid 6391] <... exit resumed>) = ? [pid 6405] <... write resumed>) = 4 [pid 6404] clone(child_stack=NULL, flags=0 [pid 6396] +++ exited with 0 +++ [pid 6391] +++ exited with 0 +++ [pid 6405] close(3 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6406 attached [pid 6405] <... close resumed>) = 0 [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 6405] clone(child_stack=NULL, flags=0 [pid 6404] <... clone resumed>) = 6406 [pid 5304] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6407 attached [pid 6404] perf_event_open( [pid 6405] <... clone resumed>) = 6407 [pid 6405] perf_event_open( [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6408 ./strace-static-x86_64: Process 6408 attached [pid 6408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6408] setpgid(0, 0) = 0 [pid 6398] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6399, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6400] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6401, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6398] exit_group(0) = ? [pid 6400] exit_group(0 [pid 6398] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6400] <... exit_group resumed>) = ? [pid 6400] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6395] exit(0 [pid 6394] exit(0 [pid 6393] exit(0 [pid 6395] <... exit resumed>) = ? [pid 6394] <... exit resumed>) = ? [pid 6393] <... exit resumed>) = ? [pid 6408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6395] +++ exited with 0 +++ [pid 5303] <... restart_syscall resumed>) = 0 [pid 6394] +++ exited with 0 +++ [pid 6393] +++ exited with 0 +++ [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6408] <... openat resumed>) = 3 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6409 attached [pid 6408] write(3, "1000", 4./strace-static-x86_64: Process 6410 attached [pid 6409] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6408] <... write resumed>) = 4 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6409 [pid 6410] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6409] <... prctl resumed>) = 0 [pid 6408] close(3 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6410 [pid 6410] <... prctl resumed>) = 0 [pid 6409] setpgid(0, 0 [pid 6408] <... close resumed>) = 0 [pid 6410] setpgid(0, 0 [pid 6409] <... setpgid resumed>) = 0 [pid 6410] <... setpgid resumed>) = 0 [pid 6409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6408] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6411 attached [pid 6410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6409] <... openat resumed>) = 3 [pid 6410] <... openat resumed>) = 3 [pid 6409] write(3, "1000", 4 [pid 6408] <... clone resumed>) = 6411 [pid 6410] write(3, "1000", 4 [pid 6409] <... write resumed>) = 4 [pid 6410] <... write resumed>) = 4 [pid 6409] close(3 [pid 6408] perf_event_open( [pid 6410] close(3 [pid 6409] <... close resumed>) = 0 [pid 6410] <... close resumed>) = 0 [pid 6409] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6412 attached [pid 6410] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6413 attached [pid 6409] <... clone resumed>) = 6412 [pid 6410] <... clone resumed>) = 6413 [pid 6409] perf_event_open( [pid 6410] perf_event_open( [pid 6397] exit(0) = ? [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, ...}, 6403, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6397] +++ exited with 0 +++ [pid 6410] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 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, ...}, 6412, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6405] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 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, ...}, 6406, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6402] exit_group(0 [pid 6410] exit_group(0 [pid 6409] exit_group(0 [pid 6405] exit_group(0 [pid 6404] exit_group(0 [pid 6402] <... exit_group resumed>) = ? [pid 6410] <... exit_group resumed>) = ? [pid 6409] <... exit_group resumed>) = ? [pid 6405] <... exit_group resumed>) = ? [pid 6404] <... exit_group resumed>) = ? [pid 6402] +++ exited with 0 +++ [pid 6410] +++ exited with 0 +++ [pid 6409] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6405] +++ exited with 0 +++ [pid 5301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 6404] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] <... restart_syscall resumed>) = 0 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6414 attached [pid 5310] <... restart_syscall resumed>) = 0 [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6414 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6415 attached [pid 6414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6415 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6416 [pid 6414] setpgid(0, 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6418 attached ./strace-static-x86_64: Process 6416 attached [pid 6415] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6414] <... setpgid resumed>) = 0 [pid 6415] <... prctl resumed>) = 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6418 [pid 6415] setpgid(0, 0 [pid 6414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6399] exit(0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6417 [pid 6399] <... exit resumed>) = ? [pid 6418] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6415] <... setpgid resumed>) = 0 [pid 6414] <... openat resumed>) = 3 [pid 6408] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6411, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6399] +++ exited with 0 +++ ./strace-static-x86_64: Process 6417 attached [pid 6418] <... prctl resumed>) = 0 [pid 6408] exit_group(0 [pid 6418] setpgid(0, 0 [pid 6417] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6416] <... prctl resumed>) = 0 [pid 6415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6414] write(3, "1000", 4 [pid 6408] <... exit_group resumed>) = ? [pid 6418] <... setpgid resumed>) = 0 [pid 6417] <... prctl resumed>) = 0 [pid 6416] setpgid(0, 0 [pid 6415] <... openat resumed>) = 3 [pid 6414] <... write resumed>) = 4 [pid 6408] +++ exited with 0 +++ [pid 6418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6417] setpgid(0, 0 [pid 6416] <... setpgid resumed>) = 0 [pid 6415] write(3, "1000", 4 [pid 6414] close(3 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6418] <... openat resumed>) = 3 [pid 6417] <... setpgid resumed>) = 0 [pid 6416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6415] <... write resumed>) = 4 [pid 6414] <... close resumed>) = 0 [pid 6418] write(3, "1000", 4 [pid 6417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6416] <... openat resumed>) = 3 [pid 6415] close(3 [pid 6414] clone(child_stack=NULL, flags=0 [pid 6418] <... write resumed>) = 4 [pid 6417] <... openat resumed>) = 3 [pid 6416] write(3, "1000", 4 [pid 6415] <... close resumed>) = 0 [pid 6418] close(3 [pid 6417] write(3, "1000", 4 [pid 6418] <... close resumed>) = 0 [pid 6417] <... write resumed>) = 4 [pid 6416] <... write resumed>) = 4 [pid 6415] clone(child_stack=NULL, flags=0 [pid 6418] clone(child_stack=NULL, flags=0 [pid 6417] close(3 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6422 attached ./strace-static-x86_64: Process 6421 attached [pid 6417] <... close resumed>) = 0 [pid 6416] close(3 [pid 6414] <... clone resumed>) = 6419 [pid 6418] <... clone resumed>) = 6420 [pid 6417] clone(child_stack=NULL, flags=0 [pid 6416] <... close resumed>) = 0 [pid 6415] <... clone resumed>) = 6421 [pid 6414] perf_event_open( [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6422 ./strace-static-x86_64: Process 6423 attached ./strace-static-x86_64: Process 6419 attached [pid 6422] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6418] perf_event_open(./strace-static-x86_64: Process 6420 attached [pid 6422] <... prctl resumed>) = 0 [pid 6417] <... clone resumed>) = 6423 [pid 6416] clone(child_stack=NULL, flags=0 [pid 6415] perf_event_open( [pid 6401] exit(0 [pid 6422] setpgid(0, 0 [pid 6417] perf_event_open( [pid 6401] <... exit resumed>) = ? [pid 6401] +++ exited with 0 +++ [pid 6416] <... clone resumed>) = 6424 [pid 6422] <... setpgid resumed>) = 0 [pid 6416] perf_event_open( [pid 6422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6424 attached ) = 3 [pid 6422] write(3, "1000", 4) = 4 [pid 6422] close(3) = 0 [pid 6422] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6425 attached [pid 6418] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6422] <... clone resumed>) = 6425 [pid 6418] exit_group(0) = ? [pid 6422] perf_event_open( [pid 6418] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6426 attached , child_tidptr=0x555555d465d0) = 6426 [pid 6426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6426] setpgid(0, 0) = 0 [pid 6426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6426] write(3, "1000", 4) = 4 [pid 6426] close(3) = 0 [pid 6426] clone(child_stack=NULL, flags=0) = 6427 [pid 6426] perf_event_open(./strace-static-x86_64: Process 6427 attached [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, ...}, 6423, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [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, ...}, 6419, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6417] exit_group(0 [pid 6414] exit_group(0 [pid 6417] <... exit_group resumed>) = ? [pid 6414] <... exit_group resumed>) = ? [pid 6403] exit(0 [pid 6417] +++ exited with 0 +++ [pid 6414] +++ exited with 0 +++ [pid 6403] <... exit resumed>) = ? [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6403] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5301] <... restart_syscall resumed>) = 0 [pid 5310] <... restart_syscall resumed>) = 0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6428 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6429 attached [pid 6428] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6428 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6429 [pid 6428] <... prctl resumed>) = 0 [pid 6428] setpgid(0, 0) = 0 [pid 6429] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6429] <... prctl resumed>) = 0 [pid 6429] setpgid(0, 0 [pid 6428] <... openat resumed>) = 3 [pid 6428] write(3, "1000", 4 [pid 6429] <... setpgid resumed>) = 0 [pid 6428] <... write resumed>) = 4 [pid 6429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6428] close(3) = 0 [pid 6428] clone(child_stack=NULL, flags=0 [pid 6429] <... openat resumed>) = 3 [pid 6429] write(3, "1000", 4 [pid 6415] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6421, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6415] exit_group(0) = ? ./strace-static-x86_64: Process 6430 attached [pid 6415] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6428] <... clone resumed>) = 6430 [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6428] perf_event_open( [pid 6429] <... write resumed>) = 4 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6431 attached [pid 6429] close(3 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6431 [pid 6429] <... close resumed>) = 0 [pid 6429] clone(child_stack=NULL, flags=0 [pid 6431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6431] setpgid(0, 0 [pid 6429] <... clone resumed>) = 6432 [pid 6431] <... setpgid resumed>) = 0 [pid 6429] perf_event_open( [pid 6431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6432 attached ) = 3 [pid 6431] write(3, "1000", 4) = 4 [pid 6431] close(3) = 0 [pid 6431] clone(child_stack=NULL, flags=0) = 6433 [pid 6431] perf_event_open(./strace-static-x86_64: Process 6433 attached [pid 6406] exit(0) = ? [pid 6406] +++ exited with 0 +++ [pid 6407] exit(0) = ? [pid 6407] +++ exited with 0 +++ [pid 6416] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6416] exit_group(0) = ? [pid 6416] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6434 ./strace-static-x86_64: Process 6434 attached [pid 6434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6434] setpgid(0, 0) = 0 [pid 6434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6434] write(3, "1000", 4) = 4 [pid 6434] close(3) = 0 [pid 6434] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6435 attached ) = 6435 [pid 6434] perf_event_open( [pid 6422] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6425, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6422] exit_group(0) = ? [pid 6411] exit(0) = ? [pid 6422] +++ exited with 0 +++ [pid 6411] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6422, 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 6436 attached , child_tidptr=0x555555d465d0) = 6436 [pid 6412] exit(0 [pid 6436] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6412] <... exit resumed>) = ? [pid 6436] <... prctl resumed>) = 0 [pid 6413] exit(0 [pid 6412] +++ exited with 0 +++ [pid 6413] <... exit resumed>) = ? [pid 6436] setpgid(0, 0 [pid 6413] +++ exited with 0 +++ [pid 6436] <... setpgid resumed>) = 0 [pid 6436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6436] write(3, "1000", 4) = 4 [pid 6436] close(3) = 0 [pid 6436] clone(child_stack=NULL, flags=0) = 6437 [pid 6436] perf_event_open(./strace-static-x86_64: Process 6437 attached [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, ...}, 6427, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6426] exit_group(0) = ? [pid 6426] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6438 attached , child_tidptr=0x555555d465d0) = 6438 [pid 6438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6438] setpgid(0, 0) = 0 [pid 6438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6438] write(3, "1000", 4) = 4 [pid 6438] close(3) = 0 [pid 6438] clone(child_stack=NULL, flags=0) = 6439 [pid 6438] perf_event_open(./strace-static-x86_64: Process 6439 attached [pid 6428] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6430, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6428] exit_group(0) = ? [pid 6428] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6428, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6440 attached , child_tidptr=0x555555d465d0) = 6440 [pid 6440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6440] setpgid(0, 0) = 0 [pid 6421] exit(0) = ? [pid 6419] exit(0) = ? [pid 6440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6421] +++ exited with 0 +++ [pid 6419] +++ exited with 0 +++ [pid 6420] exit(0) = ? [pid 6440] <... openat resumed>) = 3 [pid 6423] exit(0 [pid 6420] +++ exited with 0 +++ [pid 6423] <... exit resumed>) = ? [pid 6440] write(3, "1000", 4 [pid 6423] +++ exited with 0 +++ [pid 6440] <... write resumed>) = 4 [pid 6440] close(3 [pid 6424] exit(0 [pid 6440] <... close resumed>) = 0 [pid 6424] <... exit resumed>) = ? [pid 6440] clone(child_stack=NULL, flags=0 [pid 6424] +++ exited with 0 +++ [pid 6425] exit(0) = ? [pid 6425] +++ exited with 0 +++ [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 6431] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6433, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6431] exit_group(0 [pid 6429] exit_group(0 [pid 6440] <... clone resumed>) = 6441 [pid 6431] <... exit_group resumed>) = ? [pid 6429] <... exit_group resumed>) = ? [pid 6440] perf_event_open( [pid 6431] +++ exited with 0 +++ [pid 6429] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6431, 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 6441 attached ./strace-static-x86_64: Process 6442 attached [pid 6427] exit(0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6442 [pid 6427] <... exit resumed>) = ? [pid 6427] +++ exited with 0 +++ ./strace-static-x86_64: Process 6443 attached [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6443 [pid 6443] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6443] <... prctl resumed>) = 0 [pid 6442] setpgid(0, 0 [pid 6443] setpgid(0, 0) = 0 [pid 6442] <... setpgid resumed>) = 0 [pid 6443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6443] <... openat resumed>) = 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 [pid 6442] <... openat resumed>) = 3 [pid 6443] <... clone resumed>) = 6444 [pid 6443] perf_event_open( [pid 6442] write(3, "1000", 4) = 4 [pid 6436] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6437, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6434] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6435, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6442] close(3 [pid 6436] exit_group(0 [pid 6434] exit_group(0 [pid 6436] <... exit_group resumed>) = ? [pid 6434] <... exit_group resumed>) = ? [pid 6442] <... close resumed>) = 0 [pid 6436] +++ exited with 0 +++ [pid 6434] +++ exited with 0 +++ [pid 6442] clone(child_stack=NULL, flags=0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] <... restart_syscall resumed>) = 0 [pid 5300] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 6445 attached [pid 6442] <... clone resumed>) = 6445 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6442] perf_event_open( [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6447 attached ./strace-static-x86_64: Process 6446 attached [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6446 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6447 [pid 6446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6447] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6446] setpgid(0, 0) = 0 [pid 6447] <... prctl resumed>) = 0 [pid 6446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6447] setpgid(0, 0 [pid 6446] <... openat resumed>) = 3 [pid 6447] <... setpgid resumed>) = 0 [pid 6446] write(3, "1000", 4) = 4 [pid 6446] close(3) = 0 [pid 6446] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6448 attached [pid 6447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6446] <... clone resumed>) = 6448 [pid 6447] <... openat resumed>) = 3 [pid 6446] perf_event_open( [pid 6430] exit(0 [pid 6447] write(3, "1000", 4 [pid 6430] <... exit resumed>) = ? [pid 6447] <... write resumed>) = 4 [pid 6430] +++ exited with 0 +++ [pid 6447] close(3) = 0 [pid 6447] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6449 attached ) = 6449 [pid 6447] perf_event_open( [pid 6432] exit(0) = ? [pid 6432] +++ exited with 0 +++ [pid 6438] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6439, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [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, ...}, 6441, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6438] exit_group(0) = ? [pid 6440] exit_group(0) = ? [pid 6440] +++ exited with 0 +++ [pid 6438] +++ exited with 0 +++ [pid 6433] exit(0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6433] <... exit resumed>) = ? [pid 6433] +++ exited with 0 +++ [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6450 attached [pid 6450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6450] setpgid(0, 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6450 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6451 [pid 6450] <... setpgid resumed>) = 0 [pid 6450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6451 attached ) = 3 [pid 6451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6450] write(3, "1000", 4 [pid 6451] <... prctl resumed>) = 0 [pid 6450] <... write resumed>) = 4 [pid 6451] setpgid(0, 0 [pid 6450] close(3 [pid 6451] <... setpgid resumed>) = 0 [pid 6450] <... close resumed>) = 0 [pid 6451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6450] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6452 attached [pid 6451] <... 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 6451] write(3, "1000", 4 [pid 6450] <... clone resumed>) = 6452 [pid 6443] exit_group(0 [pid 6451] <... write resumed>) = 4 [pid 6450] perf_event_open( [pid 6443] <... exit_group resumed>) = ? [pid 6451] close(3 [pid 6443] +++ exited with 0 +++ [pid 6451] <... close resumed>) = 0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6451] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6453 attached ) = 6453 [pid 6435] exit(0 [pid 6451] perf_event_open( [pid 6435] <... exit resumed>) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6454 attached [pid 6435] +++ exited with 0 +++ [pid 6454] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6454 [pid 6454] <... prctl resumed>) = 0 [pid 6454] setpgid(0, 0) = 0 [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./strace-static-x86_64: Process 6455 attached ) = 6455 [pid 6454] perf_event_open( [pid 6442] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6445, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6442] exit_group(0) = ? [pid 6442] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6442, 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 6456 attached , child_tidptr=0x555555d465d0) = 6456 [pid 6456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6456] setpgid(0, 0) = 0 [pid 6456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6456] write(3, "1000", 4 [pid 6437] exit(0 [pid 6456] <... write resumed>) = 4 [pid 6437] <... exit resumed>) = ? [pid 6456] close(3 [pid 6437] +++ exited with 0 +++ [pid 6456] <... close resumed>) = 0 [pid 6456] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6457 attached ) = 6457 [pid 6456] perf_event_open( [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, ...}, 6449, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6446] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6447] exit_group(0 [pid 6446] exit_group(0 [pid 6447] <... exit_group resumed>) = ? [pid 6446] <... exit_group resumed>) = ? [pid 6447] +++ exited with 0 +++ [pid 6446] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] 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 6458 attached , child_tidptr=0x555555d465d0) = 6458 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6459 attached [pid 6458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6439] exit(0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6459 [pid 6459] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6458] setpgid(0, 0 [pid 6439] <... exit resumed>) = ? [pid 6459] <... prctl resumed>) = 0 [pid 6458] <... setpgid resumed>) = 0 [pid 6439] +++ exited with 0 +++ [pid 6459] setpgid(0, 0 [pid 6458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6459] <... setpgid resumed>) = 0 [pid 6458] <... openat resumed>) = 3 [pid 6459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6458] write(3, "1000", 4 [pid 6459] <... openat resumed>) = 3 [pid 6458] <... write resumed>) = 4 [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 6459] write(3, "1000", 4 [pid 6458] close(3 [pid 6450] exit_group(0 [pid 6459] <... write resumed>) = 4 [pid 6458] <... close resumed>) = 0 [pid 6450] <... exit_group resumed>) = ? [pid 6459] close(3 [pid 6458] clone(child_stack=NULL, flags=0 [pid 6450] +++ exited with 0 +++ [pid 6459] <... close resumed>) = 0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6460 attached [pid 6459] clone(child_stack=NULL, flags=0 [pid 6458] <... clone resumed>) = 6460 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6462 attached [pid 6459] <... clone resumed>) = 6461 [pid 6458] perf_event_open( [pid 6462] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6459] perf_event_open( [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6462 [pid 6462] <... prctl resumed>) = 0 [pid 6462] setpgid(0, 0) = 0 [pid 6462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6462] write(3, "1000", 4) = 4 [pid 6462] close(3) = 0 [pid 6462] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6461 attached ./strace-static-x86_64: Process 6463 attached [pid 6454] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6451] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6453, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6462] <... clone resumed>) = 6463 [pid 6454] exit_group(0 [pid 6451] exit_group(0 [pid 6462] perf_event_open( [pid 6454] <... exit_group resumed>) = ? [pid 6451] <... exit_group resumed>) = ? [pid 6454] +++ exited with 0 +++ [pid 6451] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6451, 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 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6465 attached [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6464 [pid 6465] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6465 [pid 6465] <... prctl resumed>) = 0 [pid 6441] exit(0 [pid 6465] setpgid(0, 0 [pid 6441] <... exit resumed>) = ? [pid 6441] +++ exited with 0 +++ [pid 6465] <... setpgid resumed>) = 0 [pid 6465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6465] write(3, "1000", 4) = 4 [pid 6465] close(3) = 0 [pid 6465] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6466 attached [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, ...}, 6460, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6456] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6457, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6464 attached [pid 6465] <... clone resumed>) = 6466 [pid 6458] exit_group(0 [pid 6456] exit_group(0 [pid 6444] exit(0 [pid 6465] perf_event_open( [pid 6464] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6458] <... exit_group resumed>) = ? [pid 6456] <... exit_group resumed>) = ? [pid 6444] <... exit resumed>) = ? [pid 6464] <... prctl resumed>) = 0 [pid 6458] +++ exited with 0 +++ [pid 6456] +++ exited with 0 +++ [pid 6464] setpgid(0, 0 [pid 6444] +++ exited with 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 6464] <... setpgid resumed>) = 0 [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6445] exit(0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6464] <... openat resumed>) = 3 [pid 6445] <... exit resumed>) = ? [pid 5303] <... restart_syscall resumed>) = 0 [pid 6464] write(3, "1000", 4 [pid 6445] +++ exited with 0 +++ [pid 6464] <... write resumed>) = 4 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6467 attached [pid 6464] close(3 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6468 attached [pid 6467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6464] <... close resumed>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6467 [pid 6468] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6467] <... prctl resumed>) = 0 [pid 6464] clone(child_stack=NULL, flags=0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6468 ./strace-static-x86_64: Process 6469 attached [pid 6468] <... prctl resumed>) = 0 [pid 6467] setpgid(0, 0 [pid 6462] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 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, ...}, 6461, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6468] setpgid(0, 0 [pid 6467] <... setpgid resumed>) = 0 [pid 6464] <... clone resumed>) = 6469 [pid 6462] exit_group(0 [pid 6459] exit_group(0 [pid 6468] <... setpgid resumed>) = 0 [pid 6467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6464] perf_event_open( [pid 6462] <... exit_group resumed>) = ? [pid 6459] <... exit_group resumed>) = ? [pid 6448] exit(0 [pid 6468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6467] <... openat resumed>) = 3 [pid 6462] +++ exited with 0 +++ [pid 6459] +++ exited with 0 +++ [pid 6449] exit(0 [pid 6448] <... exit resumed>) = ? [pid 6467] write(3, "1000", 4 [pid 6449] <... exit resumed>) = ? [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6448] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6468] <... openat resumed>) = 3 [pid 6467] <... write resumed>) = 4 [pid 6449] +++ exited with 0 +++ [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 6468] write(3, "1000", 4 [pid 6467] close(3 [pid 5305] <... restart_syscall resumed>) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6470 attached [pid 6468] <... write resumed>) = 4 [pid 6467] <... close resumed>) = 0 [pid 6470] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6468] close(3 [pid 6467] clone(child_stack=NULL, flags=0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6470 [pid 6470] <... prctl resumed>) = 0 [pid 6468] <... close resumed>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6472 attached [pid 6470] setpgid(0, 0 [pid 6468] clone(child_stack=NULL, flags=0 [pid 6467] <... clone resumed>) = 6471 [pid 6470] <... setpgid resumed>) = 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6472 [pid 6467] perf_event_open( [pid 6472] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6468] <... clone resumed>) = 6473 ./strace-static-x86_64: Process 6473 attached ./strace-static-x86_64: Process 6471 attached [pid 6472] <... prctl resumed>) = 0 [pid 6472] setpgid(0, 0) = 0 [pid 6472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6470] <... openat resumed>) = 3 [pid 6468] perf_event_open( [pid 6472] write(3, "1000", 4 [pid 6470] write(3, "1000", 4 [pid 6472] <... write resumed>) = 4 [pid 6470] <... write resumed>) = 4 [pid 6452] exit(0 [pid 6472] close(3 [pid 6470] close(3 [pid 6452] <... exit resumed>) = ? [pid 6472] <... close resumed>) = 0 [pid 6470] <... close resumed>) = 0 [pid 6472] clone(child_stack=NULL, flags=0 [pid 6470] clone(child_stack=NULL, flags=0 [pid 6452] +++ exited with 0 +++ ./strace-static-x86_64: Process 6474 attached [pid 6472] <... clone resumed>) = 6474 [pid 6453] exit(0 [pid 6472] perf_event_open( [pid 6470] <... clone resumed>) = 6475 [pid 6453] <... exit resumed>) = ? [pid 6470] perf_event_open( [pid 6453] +++ exited with 0 +++ [pid 6465] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6464] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6465] exit_group(0 [pid 6464] exit_group(0./strace-static-x86_64: Process 6475 attached [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, ...}, 6471, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6465] <... exit_group resumed>) = ? [pid 6464] <... exit_group resumed>) = ? [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, ...}, 6473, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6467] exit_group(0 [pid 6465] +++ exited with 0 +++ [pid 6464] +++ exited with 0 +++ [pid 6455] exit(0 [pid 6468] exit_group(0 [pid 6467] <... exit_group resumed>) = ? [pid 6455] <... exit resumed>) = ? [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6468] <... exit_group resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6467] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 6455] +++ exited with 0 +++ [pid 5310] <... restart_syscall resumed>) = 0 [pid 6468] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6467, 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 6476 attached [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=6468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6478 attached ./strace-static-x86_64: Process 6477 attached [pid 6476] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6457] exit(0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6476 [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6478] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6476] <... prctl resumed>) = 0 [pid 6457] <... exit resumed>) = ? [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6477 [pid 5303] <... restart_syscall resumed>) = 0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6478 [pid 6478] <... prctl resumed>) = 0 [pid 6477] <... prctl resumed>) = 0 [pid 6476] setpgid(0, 0 [pid 6457] +++ exited with 0 +++ [pid 6478] setpgid(0, 0 [pid 6477] setpgid(0, 0 [pid 6476] <... setpgid resumed>) = 0 [pid 6478] <... setpgid resumed>) = 0 [pid 6477] <... setpgid resumed>) = 0 [pid 6476] 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 6479 attached [pid 6478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6476] <... openat resumed>) = 3 [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, ...}, 6474, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6479] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6478] <... openat resumed>) = 3 [pid 6477] <... openat resumed>) = 3 [pid 6476] write(3, "1000", 4 [pid 6472] exit_group(0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6479 [pid 6479] <... prctl resumed>) = 0 [pid 6478] write(3, "1000", 4 [pid 6477] write(3, "1000", 4 [pid 6476] <... write resumed>) = 4 [pid 6472] <... exit_group resumed>) = ? [pid 6479] setpgid(0, 0 [pid 6478] <... write resumed>) = 4 [pid 6477] <... write resumed>) = 4 [pid 6476] close(3 [pid 6472] +++ exited with 0 +++ [pid 6479] <... setpgid resumed>) = 0 [pid 6478] close(3 [pid 6477] close(3 [pid 6476] <... close resumed>) = 0 [pid 6479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6478] <... close resumed>) = 0 [pid 6477] <... close resumed>) = 0 [pid 6476] clone(child_stack=NULL, flags=0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6478] clone(child_stack=NULL, flags=0 [pid 6477] clone(child_stack=NULL, flags=0 [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6476] <... clone resumed>) = 6480 ./strace-static-x86_64: Process 6482 attached [pid 6479] <... openat resumed>) = 3 [pid 6477] <... clone resumed>) = 6481 [pid 6476] perf_event_open( [pid 6479] write(3, "1000", 4 [pid 6478] <... clone resumed>) = 6482 [pid 6477] perf_event_open( [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6483 attached [pid 6479] <... write resumed>) = 4 [pid 6478] perf_event_open(./strace-static-x86_64: Process 6481 attached ./strace-static-x86_64: Process 6480 attached [pid 6483] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6479] close(3 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6483 [pid 6483] <... prctl resumed>) = 0 [pid 6479] <... close resumed>) = 0 [pid 6483] setpgid(0, 0 [pid 6479] clone(child_stack=NULL, flags=0 [pid 6460] exit(0 [pid 6483] <... setpgid resumed>) = 0 [pid 6460] <... exit resumed>) = ? [pid 6479] <... clone resumed>) = 6484 [pid 6460] +++ exited with 0 +++ [pid 6479] perf_event_open( [pid 6483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6483] write(3, "1000", 4./strace-static-x86_64: Process 6484 attached ) = 4 [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, ...}, 6480, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6470] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6475, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6483] close(3 [pid 6476] exit_group(0 [pid 6470] exit_group(0 [pid 6483] <... close resumed>) = 0 [pid 6476] <... exit_group resumed>) = ? [pid 6470] <... exit_group resumed>) = ? [pid 6463] exit(0 [pid 6461] exit(0 [pid 6483] clone(child_stack=NULL, flags=0 [pid 6476] +++ exited with 0 +++ [pid 6470] +++ exited with 0 +++ [pid 6463] <... exit resumed>) = ? [pid 6461] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6485 attached [pid 6463] +++ exited with 0 +++ [pid 6461] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6483] <... clone resumed>) = 6485 [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 6483] perf_event_open( [pid 6477] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6481, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6486 attached [pid 6477] exit_group(0 [pid 6486] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6477] <... exit_group resumed>) = ? [pid 6466] exit(0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6486 [pid 6486] <... prctl resumed>) = 0 [pid 6477] +++ exited with 0 +++ [pid 6466] <... exit resumed>) = ? [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6487 attached [pid 6486] setpgid(0, 0 [pid 6466] +++ exited with 0 +++ [pid 6487] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6486] <... setpgid resumed>) = 0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6487 [pid 6487] <... prctl resumed>) = 0 [pid 6486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 6487] setpgid(0, 0 [pid 6486] <... openat resumed>) = 3 [pid 5310] <... restart_syscall resumed>) = 0 [pid 6487] <... setpgid resumed>) = 0 [pid 6486] write(3, "1000", 4 [pid 6487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6486] <... write resumed>) = 4 [pid 6487] <... openat resumed>) = 3 [pid 6486] close(3 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6488 attached [pid 6487] write(3, "1000", 4 [pid 6486] <... close resumed>) = 0 [pid 6488] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6487] <... write resumed>) = 4 [pid 6486] clone(child_stack=NULL, flags=0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6488 [pid 6488] <... prctl resumed>) = 0 [pid 6487] close(3 [pid 6488] setpgid(0, 0 [pid 6487] <... close resumed>) = 0 [pid 6488] <... setpgid resumed>) = 0 [pid 6487] clone(child_stack=NULL, flags=0 [pid 6486] <... clone resumed>) = 6489 [pid 6488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6487] <... clone resumed>) = 6490 [pid 6486] perf_event_open( [pid 6488] <... openat resumed>) = 3 [pid 6487] perf_event_open( [pid 6488] write(3, "1000", 4) = 4 [pid 6488] close(3) = 0 [pid 6469] exit(0 [pid 6488] clone(child_stack=NULL, flags=0 [pid 6469] <... exit resumed>) = ? [pid 6469] +++ exited with 0 +++ ./strace-static-x86_64: Process 6490 attached ./strace-static-x86_64: Process 6489 attached ./strace-static-x86_64: Process 6491 attached [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, ...}, 6484, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6478] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6488] <... clone resumed>) = 6491 [pid 6479] exit_group(0 [pid 6478] exit_group(0 [pid 6488] perf_event_open( [pid 6479] <... exit_group resumed>) = ? [pid 6478] <... exit_group resumed>) = ? [pid 6479] +++ exited with 0 +++ [pid 6478] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6478, 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 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6492 attached [pid 6492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6492] setpgid(0, 0) = 0 [pid 6492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6492] write(3, "1000", 4) = 4 [pid 6492] close(3 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6493 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6492 ./strace-static-x86_64: Process 6493 attached [pid 6492] <... close resumed>) = 0 [pid 6493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6492] clone(child_stack=NULL, flags=0 [pid 6473] exit(0) = ? [pid 6493] <... prctl resumed>) = 0 [pid 6473] +++ exited with 0 +++ [pid 6471] exit(0) = ? [pid 6493] setpgid(0, 0 [pid 6492] <... clone resumed>) = 6494 [pid 6493] <... setpgid resumed>) = 0 [pid 6492] perf_event_open( [pid 6493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6471] +++ exited with 0 +++ ./strace-static-x86_64: Process 6494 attached [pid 6493] <... openat resumed>) = 3 [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, ...}, 6485, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6493] write(3, "1000", 4 [pid 6483] exit_group(0 [pid 6493] <... write resumed>) = 4 [pid 6483] <... exit_group resumed>) = ? [pid 6493] close(3 [pid 6483] +++ exited with 0 +++ [pid 6493] <... close resumed>) = 0 [pid 6493] clone(child_stack=NULL, flags=0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6495 attached ) = 0 [pid 6493] <... clone resumed>) = 6495 [pid 6493] perf_event_open( [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6496 attached [pid 6474] exit(0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6496 [pid 6496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6474] <... exit resumed>) = ? [pid 6496] setpgid(0, 0) = 0 [pid 6474] +++ exited with 0 +++ [pid 6496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6496] write(3, "1000", 4) = 4 [pid 6496] close(3) = 0 [pid 6496] clone(child_stack=NULL, flags=0 [pid 6486] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6489, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6486] exit_group(0) = ? [pid 6496] <... clone resumed>) = 6497 ./strace-static-x86_64: Process 6497 attached [pid 6486] +++ exited with 0 +++ [pid 6496] perf_event_open( [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6486, 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 6498 attached [pid 6498] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6498 [pid 6498] <... prctl resumed>) = 0 [pid 6498] setpgid(0, 0) = 0 [pid 6498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6498] write(3, "1000", 4) = 4 [pid 6498] close(3) = 0 [pid 6498] clone(child_stack=NULL, flags=0 [pid 6475] exit(0) = ? [pid 6475] +++ exited with 0 +++ ./strace-static-x86_64: Process 6499 attached [pid 6498] <... clone resumed>) = 6499 [pid 6498] perf_event_open( [pid 6488] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6491, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [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, ...}, 6490, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6488] exit_group(0 [pid 6487] exit_group(0 [pid 6488] <... exit_group resumed>) = ? [pid 6487] <... exit_group resumed>) = ? [pid 6488] +++ exited with 0 +++ [pid 6487] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6488, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6500 attached [pid 6500] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6500 [pid 6500] <... prctl resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6500] setpgid(0, 0) = 0 [pid 6500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6501 [pid 6500] write(3, "1000", 4) = 4 [pid 6500] close(3) = 0 ./strace-static-x86_64: Process 6501 attached [pid 6500] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6502 attached [pid 6501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6500] <... clone resumed>) = 6502 [pid 6501] setpgid(0, 0 [pid 6500] perf_event_open( [pid 6501] <... setpgid resumed>) = 0 [pid 6501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6501] write(3, "1000", 4) = 4 [pid 6501] close(3) = 0 [pid 6501] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6503 attached ) = 6503 [pid 6501] perf_event_open( [pid 6482] exit(0) = ? [pid 6482] +++ exited with 0 +++ [pid 6492] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6494, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6492] exit_group(0) = ? [pid 6492] +++ exited with 0 +++ [pid 6481] exit(0 [pid 6480] exit(0 [pid 6481] <... exit resumed>) = ? [pid 6480] <... exit resumed>) = ? [pid 6481] +++ exited with 0 +++ [pid 6480] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6492, 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=0x555555d465d0) = 6504 ./strace-static-x86_64: Process 6504 attached [pid 6504] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6504] setpgid(0, 0) = 0 [pid 6504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6504] write(3, "1000", 4) = 4 [pid 6504] close(3) = 0 [pid 6504] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6505 attached ) = 6505 [pid 6484] exit(0 [pid 6504] perf_event_open( [pid 6484] <... exit resumed>) = ? [pid 6484] +++ exited with 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 6493] exit_group(0) = ? [pid 6493] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6485] exit(0 [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 6485] <... exit resumed>) = ? [pid 6485] +++ exited with 0 +++ [pid 5301] <... restart_syscall resumed>) = 0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6506 ./strace-static-x86_64: Process 6506 attached [pid 6506] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6506] setpgid(0, 0) = 0 [pid 6506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6506] write(3, "1000", 4) = 4 [pid 6506] close(3) = 0 [pid 6506] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6507 attached ) = 6507 [pid 6506] perf_event_open( [pid 6496] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6497, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6496] exit_group(0) = ? [pid 6496] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6508 ./strace-static-x86_64: Process 6508 attached [pid 6508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6508] setpgid(0, 0) = 0 [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 6509 attached ) = 6509 [pid 6508] perf_event_open( [pid 6490] exit(0) = ? [pid 6489] exit(0 [pid 6491] exit(0) = ? [pid 6491] +++ exited with 0 +++ [pid 6490] +++ exited with 0 +++ [pid 6489] <... exit resumed>) = ? [pid 6489] +++ exited with 0 +++ [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, ...}, 6499, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6498] exit_group(0) = ? [pid 6498] +++ exited with 0 +++ [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 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6510 ./strace-static-x86_64: Process 6510 attached [pid 6510] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6510] setpgid(0, 0) = 0 [pid 6510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6510] write(3, "1000", 4) = 4 [pid 6494] exit(0) = ? [pid 6510] close(3) = 0 [pid 6510] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6511 attached [pid 6494] +++ exited with 0 +++ [pid 6510] <... clone resumed>) = 6511 [pid 6510] perf_event_open( [pid 6495] exit(0) = ? [pid 6495] +++ exited with 0 +++ [pid 6500] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6502, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6500] exit_group(0) = ? [pid 6500] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6512 ./strace-static-x86_64: Process 6512 attached [pid 6512] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6512] setpgid(0, 0) = 0 [pid 6497] exit(0 [pid 6512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6497] <... exit resumed>) = ? [pid 6512] <... openat resumed>) = 3 [pid 6497] +++ exited with 0 +++ [pid 6512] write(3, "1000", 4) = 4 [pid 6512] close(3) = 0 [pid 6512] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6513 attached ) = 6513 [pid 6512] perf_event_open( [pid 6499] exit(0) = ? [pid 6499] +++ 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 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6501, 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=0x555555d465d0) = 6514 ./strace-static-x86_64: Process 6514 attached [pid 6514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6514] setpgid(0, 0) = 0 [pid 6514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6502] exit(0 [pid 6514] <... openat resumed>) = 3 [pid 6502] <... exit resumed>) = ? [pid 6514] write(3, "1000", 4) = 4 [pid 6514] close(3) = 0 [pid 6514] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6515 attached [pid 6502] +++ exited with 0 +++ [pid 6503] exit(0) = ? [pid 6514] <... clone resumed>) = 6515 [pid 6514] perf_event_open( [pid 6503] +++ exited with 0 +++ [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, ...}, 6505, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6504] exit_group(0) = ? [pid 6504] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6504, 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=0x555555d465d0) = 6516 ./strace-static-x86_64: Process 6516 attached [pid 6516] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6516] setpgid(0, 0) = 0 [pid 6516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6516] write(3, "1000", 4) = 4 [pid 6516] close(3) = 0 [pid 6516] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6517 attached ) = 6517 [pid 6516] perf_event_open( [pid 6505] exit(0) = ? [pid 6506] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6507, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6505] +++ exited with 0 +++ [pid 6506] exit_group(0) = ? [pid 6506] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6518 ./strace-static-x86_64: Process 6518 attached [pid 6518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6518] setpgid(0, 0) = 0 [pid 6518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6518] write(3, "1000", 4) = 4 [pid 6518] close(3 [pid 6507] exit(0 [pid 6518] <... close resumed>) = 0 [pid 6507] <... exit resumed>) = ? [pid 6518] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6519 attached [pid 6510] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6511, 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, ...}, 6509, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6507] +++ exited with 0 +++ [pid 6518] <... clone resumed>) = 6519 [pid 6510] exit_group(0 [pid 6508] exit_group(0 [pid 6518] perf_event_open( [pid 6510] <... exit_group resumed>) = ? [pid 6508] <... exit_group resumed>) = ? [pid 6510] +++ exited with 0 +++ [pid 6508] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] 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 6521 attached ./strace-static-x86_64: Process 6520 attached [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6520 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6521 [pid 6520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6521] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6520] setpgid(0, 0 [pid 6521] <... prctl resumed>) = 0 [pid 6520] <... setpgid resumed>) = 0 [pid 6521] setpgid(0, 0) = 0 [pid 6521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6521] <... openat resumed>) = 3 [pid 6520] <... openat resumed>) = 3 [pid 6521] write(3, "1000", 4) = 4 [pid 6520] write(3, "1000", 4 [pid 6521] close(3 [pid 6520] <... write resumed>) = 4 [pid 6521] <... close resumed>) = 0 [pid 6521] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6522 attached [pid 6520] close(3 [pid 6521] <... clone resumed>) = 6522 [pid 6521] perf_event_open( [pid 6520] <... close resumed>) = 0 [pid 6520] clone(child_stack=NULL, flags=0 [pid 6509] exit(0) = ? [pid 6512] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6513, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6509] +++ exited with 0 +++ [pid 6512] exit_group(0) = ? ./strace-static-x86_64: Process 6523 attached [pid 6520] <... clone resumed>) = 6523 [pid 6520] perf_event_open( [pid 6512] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6512, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6524 ./strace-static-x86_64: Process 6524 attached [pid 6524] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6524] setpgid(0, 0) = 0 [pid 6524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6524] write(3, "1000", 4) = 4 [pid 6524] close(3) = 0 [pid 6524] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6525 attached ) = 6525 [pid 6524] perf_event_open( [pid 6514] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6515, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6514] exit_group(0) = ? [pid 6514] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6514, 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 6526 attached , child_tidptr=0x555555d465d0) = 6526 [pid 6526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6526] setpgid(0, 0 [pid 6511] exit(0) = ? [pid 6526] <... setpgid resumed>) = 0 [pid 6511] +++ exited with 0 +++ [pid 6526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6526] write(3, "1000", 4) = 4 [pid 6526] close(3) = 0 [pid 6526] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6527 attached ) = 6527 [pid 6526] perf_event_open( [pid 6516] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6517, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6516] exit_group(0) = ? [pid 6516] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6516, 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 6528 attached , child_tidptr=0x555555d465d0) = 6528 [pid 6528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6528] setpgid(0, 0) = 0 [pid 6528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6528] write(3, "1000", 4) = 4 [pid 6528] close(3) = 0 [pid 6528] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6529 attached ) = 6529 [pid 6528] perf_event_open( [pid 6513] exit(0) = ? [pid 6513] +++ exited with 0 +++ [pid 6518] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6519, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6518] exit_group(0) = ? [pid 6518] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6530 attached [pid 6530] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6530 [pid 6530] <... prctl resumed>) = 0 [pid 6530] setpgid(0, 0) = 0 [pid 6530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6530] write(3, "1000", 4) = 4 [pid 6530] close(3) = 0 [pid 6530] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6531 attached ) = 6531 [pid 6530] perf_event_open( [pid 6521] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6523, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6521] exit_group(0 [pid 6520] exit_group(0 [pid 6521] <... exit_group resumed>) = ? [pid 6520] <... exit_group resumed>) = ? [pid 6521] +++ exited with 0 +++ [pid 6520] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6515] exit(0) = ? [pid 6515] +++ exited with 0 +++ [pid 5305] 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 6532 attached ./strace-static-x86_64: Process 6533 attached [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6532 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6533 [pid 6532] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6533] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6532] <... prctl resumed>) = 0 [pid 6533] <... prctl resumed>) = 0 [pid 6532] setpgid(0, 0 [pid 6533] setpgid(0, 0 [pid 6532] <... setpgid resumed>) = 0 [pid 6533] <... setpgid resumed>) = 0 [pid 6532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6532] write(3, "1000", 4 [pid 6533] <... openat resumed>) = 3 [pid 6533] write(3, "1000", 4 [pid 6532] <... write resumed>) = 4 [pid 6533] <... write resumed>) = 4 [pid 6532] close(3 [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, ...}, 6527, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6524] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6525, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6533] close(3 [pid 6532] <... close resumed>) = 0 [pid 6526] exit_group(0 [pid 6524] exit_group(0 [pid 6533] <... close resumed>) = 0 [pid 6532] clone(child_stack=NULL, flags=0 [pid 6526] <... exit_group resumed>) = ? [pid 6524] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6534 attached [pid 6533] clone(child_stack=NULL, flags=0 [pid 6526] +++ exited with 0 +++ [pid 6524] +++ exited with 0 +++ [pid 6532] <... clone resumed>) = 6534 [pid 6517] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6533] <... clone resumed>) = 6535 [pid 6532] perf_event_open( [pid 6517] <... exit resumed>) = ? [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6536 attached [pid 6533] perf_event_open( [pid 6517] +++ exited with 0 +++ [pid 5310] <... restart_syscall resumed>) = 0 [pid 6536] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6536 [pid 6536] <... prctl resumed>) = 0 [pid 6536] setpgid(0, 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6537 attached [pid 6536] <... setpgid resumed>) = 0 [pid 6536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6537 [pid 6537] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6536] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6535 attached [pid 6537] <... prctl resumed>) = 0 [pid 6536] write(3, "1000", 4 [pid 6537] setpgid(0, 0 [pid 6536] <... write resumed>) = 4 [pid 6537] <... setpgid resumed>) = 0 [pid 6536] close(3 [pid 6537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6536] <... close resumed>) = 0 [pid 6530] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6531, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6528] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6529, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6537] <... openat resumed>) = 3 [pid 6536] clone(child_stack=NULL, flags=0 [pid 6530] exit_group(0 [pid 6528] exit_group(0 [pid 6537] write(3, "1000", 4 [pid 6530] <... exit_group resumed>) = ? [pid 6528] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6538 attached [pid 6537] <... write resumed>) = 4 [pid 6530] +++ exited with 0 +++ [pid 6528] +++ exited with 0 +++ [pid 6537] close(3 [pid 6536] <... clone resumed>) = 6538 [pid 6519] exit(0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6537] <... close resumed>) = 0 [pid 6536] perf_event_open( [pid 6519] <... exit resumed>) = ? [pid 6537] clone(child_stack=NULL, flags=0 [pid 6532] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6519] +++ exited with 0 +++ ./strace-static-x86_64: Process 6539 attached [pid 6532] exit_group(0 [pid 6537] <... clone resumed>) = 6539 [pid 6532] <... exit_group resumed>) = ? [pid 6537] perf_event_open( [pid 6532] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6532, 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 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6541 attached ./strace-static-x86_64: Process 6540 attached [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 6541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6540] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... restart_syscall resumed>) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6540 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6541 [pid 6541] <... prctl resumed>) = 0 [pid 6540] <... prctl resumed>) = 0 [pid 6541] setpgid(0, 0 [pid 6540] setpgid(0, 0 [pid 6522] exit(0 [pid 6541] <... setpgid resumed>) = 0 [pid 6540] <... setpgid resumed>) = 0 [pid 6522] <... exit resumed>) = ? [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6542 attached [pid 6541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6522] +++ exited with 0 +++ [pid 6540] <... openat resumed>) = 3 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6542 [pid 6542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6541] <... openat resumed>) = 3 [pid 6540] write(3, "1000", 4 [pid 6542] <... prctl resumed>) = 0 [pid 6541] write(3, "1000", 4 [pid 6540] <... write resumed>) = 4 [pid 6523] exit(0 [pid 6542] setpgid(0, 0 [pid 6541] <... write resumed>) = 4 [pid 6540] close(3 [pid 6523] <... exit resumed>) = ? [pid 6542] <... setpgid resumed>) = 0 [pid 6541] close(3) = 0 [pid 6540] <... close resumed>) = 0 [pid 6523] +++ exited with 0 +++ [pid 6542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6541] clone(child_stack=NULL, flags=0 [pid 6540] clone(child_stack=NULL, flags=0 [pid 6542] write(3, "1000", 4./strace-static-x86_64: Process 6543 attached ) = 4 [pid 6541] <... clone resumed>) = 6543 [pid 6540] <... clone resumed>) = 6544 [pid 6542] close(3 [pid 6541] perf_event_open( [pid 6540] perf_event_open( [pid 6542] <... close resumed>) = 0 [pid 6542] clone(child_stack=NULL, flags=0 [pid 6525] exit(0) = ? ./strace-static-x86_64: Process 6544 attached [pid 6525] +++ exited with 0 +++ ./strace-static-x86_64: Process 6545 attached [pid 6542] <... clone resumed>) = 6545 [pid 6536] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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) [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, ...}, 6535, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6542] perf_event_open( [pid 6536] exit_group(0 [pid 6533] exit_group(0 [pid 6536] <... exit_group resumed>) = ? [pid 6533] <... exit_group resumed>) = ? [pid 6536] +++ exited with 0 +++ [pid 6533] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6536, 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 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6546 attached [pid 6546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6546] setpgid(0, 0) = 0 [pid 6546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6546 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6547 ./strace-static-x86_64: Process 6547 attached [pid 6546] <... openat resumed>) = 3 [pid 6547] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6546] write(3, "1000", 4 [pid 6547] <... prctl resumed>) = 0 [pid 6546] <... write resumed>) = 4 [pid 6547] setpgid(0, 0 [pid 6546] close(3 [pid 6547] <... setpgid resumed>) = 0 [pid 6546] <... close resumed>) = 0 [pid 6527] exit(0 [pid 6547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6546] clone(child_stack=NULL, flags=0 [pid 6527] <... exit resumed>) = ? [pid 6547] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6548 attached [pid 6547] write(3, "1000", 4 [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 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, ...}, 6539, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6527] +++ exited with 0 +++ [pid 6547] <... write resumed>) = 4 [pid 6546] <... clone resumed>) = 6548 [pid 6541] exit_group(0 [pid 6537] exit_group(0 [pid 6547] close(3 [pid 6546] perf_event_open( [pid 6541] <... exit_group resumed>) = ? [pid 6537] <... exit_group resumed>) = ? [pid 6547] <... close resumed>) = 0 [pid 6541] +++ exited with 0 +++ [pid 6537] +++ exited with 0 +++ [pid 6547] clone(child_stack=NULL, flags=0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6549 attached [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 6547] <... clone resumed>) = 6549 [pid 5310] <... restart_syscall resumed>) = 0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 6547] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6550 ./strace-static-x86_64: Process 6550 attached [pid 6550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6550] setpgid(0, 0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6551 [pid 6550] <... setpgid resumed>) = 0 [pid 6550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6551 attached ) = 3 [pid 6550] write(3, "1000", 4) = 4 [pid 6550] close(3 [pid 6551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6550] <... close resumed>) = 0 [pid 6550] clone(child_stack=NULL, flags=0 [pid 6551] <... prctl resumed>) = 0 [pid 6540] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6544, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6552 attached [pid 6551] setpgid(0, 0 [pid 6540] exit_group(0 [pid 6551] <... setpgid resumed>) = 0 [pid 6550] <... clone resumed>) = 6552 [pid 6540] <... exit_group resumed>) = ? [pid 6551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6550] perf_event_open( [pid 6540] +++ exited with 0 +++ [pid 6551] <... openat resumed>) = 3 [pid 6529] exit(0 [pid 6551] write(3, "1000", 4 [pid 6529] <... exit resumed>) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6551] <... write resumed>) = 4 [pid 6529] +++ exited with 0 +++ [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6551] close(3 [pid 5303] <... restart_syscall resumed>) = 0 [pid 6551] <... close resumed>) = 0 [pid 6551] 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 6553 attached , child_tidptr=0x555555d465d0) = 6554 [pid 6551] <... clone resumed>) = 6553 ./strace-static-x86_64: Process 6554 attached [pid 6551] perf_event_open( [pid 6554] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6554] setpgid(0, 0) = 0 [pid 6554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6531] exit(0) = ? [pid 6554] <... openat resumed>) = 3 [pid 6531] +++ exited with 0 +++ [pid 6554] write(3, "1000", 4) = 4 [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, ...}, 6545, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6547] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6546] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6548, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6547] exit_group(0 [pid 6546] exit_group(0 [pid 6542] exit_group(0 [pid 6554] close(3 [pid 6547] <... exit_group resumed>) = ? [pid 6546] <... exit_group resumed>) = ? [pid 6542] <... exit_group resumed>) = ? [pid 6554] <... close resumed>) = 0 [pid 6547] +++ exited with 0 +++ [pid 6554] clone(child_stack=NULL, flags=0 [pid 6542] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6555 attached [pid 6546] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 6554] <... clone resumed>) = 6555 [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] <... restart_syscall resumed>) = 0 [pid 6554] perf_event_open( [pid 5305] <... restart_syscall resumed>) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5305] 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 6556 attached [pid 6556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6556] setpgid(0, 0) = 0 [pid 6556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6556] write(3, "1000", 4 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6556 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6557 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6558 [pid 6556] <... write resumed>) = 4 [pid 6556] close(3) = 0 [pid 6556] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6558 attached ./strace-static-x86_64: Process 6557 attached ./strace-static-x86_64: Process 6559 attached [pid 6558] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6557] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6558] <... prctl resumed>) = 0 [pid 6557] <... prctl resumed>) = 0 [pid 6556] <... clone resumed>) = 6559 [pid 6534] exit(0 [pid 6558] setpgid(0, 0 [pid 6557] setpgid(0, 0 [pid 6556] perf_event_open( [pid 6534] <... exit resumed>) = ? [pid 6558] <... setpgid resumed>) = 0 [pid 6557] <... setpgid resumed>) = 0 [pid 6558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6534] +++ exited with 0 +++ [pid 6558] <... openat resumed>) = 3 [pid 6557] <... openat resumed>) = 3 [pid 6558] write(3, "1000", 4 [pid 6557] write(3, "1000", 4 [pid 6558] <... write resumed>) = 4 [pid 6557] <... write resumed>) = 4 [pid 6558] close(3 [pid 6557] close(3 [pid 6558] <... close resumed>) = 0 [pid 6557] <... close resumed>) = 0 [pid 6558] clone(child_stack=NULL, flags=0 [pid 6557] clone(child_stack=NULL, flags=0 [pid 6535] exit(0 [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, ...}, 6552, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6561 attached ./strace-static-x86_64: Process 6560 attached [pid 6550] exit_group(0 [pid 6535] <... exit resumed>) = ? [pid 6558] <... clone resumed>) = 6560 [pid 6557] <... clone resumed>) = 6561 [pid 6550] <... exit_group resumed>) = ? [pid 6535] +++ exited with 0 +++ [pid 6558] perf_event_open( [pid 6557] perf_event_open( [pid 6550] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6550, 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 6562 attached , child_tidptr=0x555555d465d0) = 6562 [pid 6562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6562] setpgid(0, 0) = 0 [pid 6562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6562] write(3, "1000", 4) = 4 [pid 6562] close(3) = 0 [pid 6562] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6563 attached ) = 6563 [pid 6554] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6555, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [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 6562] perf_event_open( [pid 6554] exit_group(0 [pid 6551] exit_group(0 [pid 6554] <... exit_group resumed>) = ? [pid 6551] <... exit_group resumed>) = ? [pid 6554] +++ exited with 0 +++ [pid 6551] +++ exited with 0 +++ [pid 6539] exit(0) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6539] +++ exited with 0 +++ [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5303] <... restart_syscall resumed>) = 0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6565 attached ./strace-static-x86_64: Process 6564 attached [pid 6565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6564] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6538] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6564 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6565 [pid 6565] <... prctl resumed>) = 0 [pid 6564] <... prctl resumed>) = 0 [pid 6538] <... exit resumed>) = ? [pid 6565] setpgid(0, 0 [pid 6564] setpgid(0, 0 [pid 6538] +++ exited with 0 +++ [pid 6565] <... setpgid resumed>) = 0 [pid 6564] <... setpgid resumed>) = 0 [pid 6564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6564] <... openat resumed>) = 3 [pid 6565] <... openat resumed>) = 3 [pid 6564] write(3, "1000", 4 [pid 6565] write(3, "1000", 4 [pid 6564] <... write resumed>) = 4 [pid 6565] <... write resumed>) = 4 [pid 6564] close(3 [pid 6565] close(3 [pid 6564] <... close resumed>) = 0 [pid 6556] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6565] <... close resumed>) = 0 [pid 6564] clone(child_stack=NULL, flags=0 [pid 6556] exit_group(0 [pid 6565] clone(child_stack=NULL, flags=0 [pid 6556] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6566 attached [pid 6556] +++ exited with 0 +++ [pid 6565] <... clone resumed>) = 6567 [pid 6564] <... clone resumed>) = 6566 [pid 6565] perf_event_open( [pid 6564] perf_event_open( [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6568 attached [pid 6543] exit(0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6568 [pid 6568] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6543] <... exit resumed>) = ? [pid 6568] <... prctl resumed>) = 0 [pid 6568] setpgid(0, 0 [pid 6543] +++ exited with 0 +++ [pid 6568] <... setpgid resumed>) = 0 [pid 6568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6568] write(3, "1000", 4 [pid 6544] exit(0 [pid 6568] <... write resumed>) = 4 [pid 6544] <... exit resumed>) = ? ./strace-static-x86_64: Process 6567 attached [pid 6568] close(3 [pid 6544] +++ exited with 0 +++ [pid 6568] <... close resumed>) = 0 [pid 6545] exit(0 [pid 6568] clone(child_stack=NULL, flags=0 [pid 6545] <... exit resumed>) = ? [pid 6545] +++ exited with 0 +++ ./strace-static-x86_64: Process 6569 attached [pid 6568] <... clone resumed>) = 6569 [pid 6568] perf_event_open( [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, ...}, 6560, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [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, ...}, 6561, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6558] exit_group(0 [pid 6557] exit_group(0 [pid 6558] <... exit_group resumed>) = ? [pid 6557] <... exit_group resumed>) = ? [pid 6558] +++ exited with 0 +++ [pid 6557] +++ exited with 0 +++ [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 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6570 attached [pid 6570] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6570 [pid 6570] <... prctl resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6571 attached [pid 6570] setpgid(0, 0 [pid 6571] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6570] <... setpgid resumed>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6571 [pid 6571] <... prctl resumed>) = 0 [pid 6570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6571] setpgid(0, 0 [pid 6570] <... openat resumed>) = 3 [pid 6548] exit(0 [pid 6571] <... setpgid resumed>) = 0 [pid 6570] write(3, "1000", 4 [pid 6548] <... exit resumed>) = ? [pid 6571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6570] <... write resumed>) = 4 [pid 6548] +++ exited with 0 +++ [pid 6571] <... openat resumed>) = 3 [pid 6570] close(3 [pid 6571] write(3, "1000", 4 [pid 6570] <... close resumed>) = 0 [pid 6571] <... write resumed>) = 4 [pid 6570] clone(child_stack=NULL, flags=0 [pid 6565] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6567, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6562] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6563, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6572 attached [pid 6571] close(3 [pid 6565] exit_group(0 [pid 6562] exit_group(0 [pid 6571] <... close resumed>) = 0 [pid 6570] <... clone resumed>) = 6572 [pid 6565] <... exit_group resumed>) = ? [pid 6562] <... exit_group resumed>) = ? [pid 6549] exit(0 [pid 6571] clone(child_stack=NULL, flags=0 [pid 6570] perf_event_open( [pid 6565] +++ exited with 0 +++ [pid 6562] +++ exited with 0 +++ [pid 6549] <... exit resumed>) = ? ./strace-static-x86_64: Process 6573 attached [pid 6549] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6571] <... clone resumed>) = 6573 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6574 ./strace-static-x86_64: Process 6574 attached [pid 6574] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6552] exit(0) = ? [pid 6552] +++ exited with 0 +++ [pid 6571] perf_event_open( [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6575 [pid 6574] <... prctl resumed>) = 0 [pid 6574] setpgid(0, 0) = 0 [pid 6574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6575 attached ) = 3 [pid 6575] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6574] write(3, "1000", 4 [pid 6564] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 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 6568] exit_group(0 [pid 6564] exit_group(0 [pid 6553] exit(0 [pid 6568] <... exit_group resumed>) = ? [pid 6564] <... exit_group resumed>) = ? [pid 6553] <... exit resumed>) = ? [pid 6568] +++ exited with 0 +++ [pid 6553] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6564] +++ exited with 0 +++ [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6564, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6576 [pid 5303] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6576 attached [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6577 ./strace-static-x86_64: Process 6577 attached [pid 6576] <... openat resumed>) = 3 [pid 6575] <... prctl resumed>) = 0 [pid 6574] <... write resumed>) = 4 [pid 6576] write(3, "1000", 4 [pid 6574] close(3 [pid 6576] <... write resumed>) = 4 [pid 6574] <... close resumed>) = 0 [pid 6575] setpgid(0, 0 [pid 6574] clone(child_stack=NULL, flags=0 [pid 6575] <... setpgid resumed>) = 0 [pid 6576] close(3) = 0 [pid 6576] clone(child_stack=NULL, flags=0 [pid 6575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6576] <... clone resumed>) = 6578 [pid 6576] perf_event_open(./strace-static-x86_64: Process 6578 attached ./strace-static-x86_64: Process 6579 attached [pid 6575] <... openat resumed>) = 3 [pid 6574] <... clone resumed>) = 6579 [pid 6575] write(3, "1000", 4) = 4 [pid 6575] close(3 [pid 6577] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6574] perf_event_open( [pid 6575] <... close resumed>) = 0 [pid 6575] clone(child_stack=NULL, flags=0 [pid 6577] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 6580 attached [pid 6577] setpgid(0, 0) = 0 [pid 6575] <... clone resumed>) = 6580 [pid 6570] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6572, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6570] exit_group(0 [pid 6577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6575] perf_event_open( [pid 6570] <... exit_group resumed>) = ? [pid 6577] <... openat resumed>) = 3 [pid 6570] +++ exited with 0 +++ [pid 6577] write(3, "1000", 4 [pid 6555] exit(0) = ? [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6577] <... write resumed>) = 4 [pid 6577] close(3 [pid 6555] +++ exited with 0 +++ [pid 6577] <... close resumed>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6581 attached [pid 6577] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6582 attached [pid 6581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6581 [pid 6581] <... prctl resumed>) = 0 [pid 6577] <... clone resumed>) = 6582 [pid 6581] setpgid(0, 0 [pid 6577] perf_event_open( [pid 6581] <... setpgid resumed>) = 0 [pid 6559] exit(0 [pid 6581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6559] <... exit resumed>) = ? [pid 6559] +++ exited with 0 +++ [pid 6581] <... openat resumed>) = 3 [pid 6581] write(3, "1000", 4) = 4 [pid 6581] close(3) = 0 [pid 6581] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6583 attached ) = 6583 [pid 6581] perf_event_open( [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 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 6584 attached [pid 6561] exit(0 [pid 6560] exit(0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6584 [pid 6584] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6561] <... exit resumed>) = ? [pid 6560] <... exit resumed>) = ? [pid 6584] <... prctl resumed>) = 0 [pid 6561] +++ exited with 0 +++ [pid 6584] setpgid(0, 0 [pid 6560] +++ exited with 0 +++ [pid 6584] <... setpgid resumed>) = 0 [pid 6584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6584] write(3, "1000", 4) = 4 [pid 6584] close(3) = 0 [pid 6584] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6585 attached ) = 6585 [pid 6584] perf_event_open( [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, ...}, 6578, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6576] exit_group(0) = ? [pid 6563] exit(0 [pid 6576] +++ exited with 0 +++ [pid 6563] <... exit resumed>) = ? [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 6563] +++ exited with 0 +++ [pid 5300] <... restart_syscall resumed>) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6586 attached , child_tidptr=0x555555d465d0) = 6586 [pid 6586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6586] setpgid(0, 0) = 0 [pid 6586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6586] write(3, "1000", 4) = 4 [pid 6586] close(3) = 0 [pid 6586] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6587 attached ) = 6587 [pid 6586] perf_event_open( [pid 6574] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6579, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6574] exit_group(0) = ? [pid 6574] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6566] exit(0) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6588 attached [pid 6566] +++ exited with 0 +++ [pid 6588] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6588 [pid 6588] <... prctl resumed>) = 0 [pid 6588] setpgid(0, 0) = 0 [pid 6588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6588] write(3, "1000", 4) = 4 [pid 6588] close(3) = 0 [pid 6588] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6589 attached ) = 6589 [pid 6588] perf_event_open( [pid 6567] exit(0) = ? [pid 6567] +++ exited with 0 +++ [pid 6577] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 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, ...}, 6580, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6577] exit_group(0 [pid 6575] exit_group(0 [pid 6577] <... exit_group resumed>) = ? [pid 6575] <... exit_group resumed>) = ? [pid 6569] exit(0 [pid 6577] +++ exited with 0 +++ [pid 6575] +++ exited with 0 +++ [pid 6569] <... exit resumed>) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6569] +++ exited with 0 +++ [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5303] <... restart_syscall resumed>) = 0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6591 attached ./strace-static-x86_64: Process 6590 attached [pid 6590] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6590 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6591 [pid 6591] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6590] <... prctl resumed>) = 0 [pid 6591] <... prctl resumed>) = 0 [pid 6590] setpgid(0, 0 [pid 6591] setpgid(0, 0 [pid 6590] <... setpgid resumed>) = 0 [pid 6591] <... setpgid resumed>) = 0 [pid 6590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6590] <... openat resumed>) = 3 [pid 6581] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6583, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6591] <... openat resumed>) = 3 [pid 6590] write(3, "1000", 4 [pid 6581] exit_group(0 [pid 6591] write(3, "1000", 4 [pid 6590] <... write resumed>) = 4 [pid 6581] <... exit_group resumed>) = ? [pid 6591] <... write resumed>) = 4 [pid 6591] close(3 [pid 6590] close(3 [pid 6581] +++ exited with 0 +++ [pid 6572] exit(0 [pid 6591] <... close resumed>) = 0 [pid 6590] <... close resumed>) = 0 [pid 6572] <... exit resumed>) = ? [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6591] clone(child_stack=NULL, flags=0 [pid 6590] clone(child_stack=NULL, flags=0 [pid 6572] +++ exited with 0 +++ [pid 6590] <... clone resumed>) = 6592 [pid 6573] exit(0./strace-static-x86_64: Process 6592 attached [pid 6590] perf_event_open( [pid 6573] <... exit resumed>) = ? [pid 6591] <... clone resumed>) = 6593 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6594 attached [pid 6591] perf_event_open( [pid 6573] +++ exited with 0 +++ [pid 6594] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6594 [pid 6594] <... prctl resumed>) = 0 [pid 6594] setpgid(0, 0) = 0 [pid 6594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6594] write(3, "1000", 4) = 4 [pid 6594] close(3 [pid 6584] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6585, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6594] <... close resumed>) = 0 [pid 6584] exit_group(0 [pid 6594] clone(child_stack=NULL, flags=0 [pid 6584] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6593 attached [pid 6584] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6584, 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 6596 attached ./strace-static-x86_64: Process 6595 attached [pid 6594] <... clone resumed>) = 6595 [pid 6596] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6596 [pid 6596] <... prctl resumed>) = 0 [pid 6594] perf_event_open( [pid 6596] setpgid(0, 0) = 0 [pid 6596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6596] write(3, "1000", 4) = 4 [pid 6596] close(3) = 0 [pid 6596] clone(child_stack=NULL, flags=0 [pid 6578] exit(0 [pid 6596] <... clone resumed>) = 6597 [pid 6578] <... exit resumed>) = ? ./strace-static-x86_64: Process 6597 attached [pid 6578] +++ exited with 0 +++ [pid 6596] perf_event_open( [pid 6586] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6587, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6586] exit_group(0) = ? [pid 6586] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6598 attached , child_tidptr=0x555555d465d0) = 6598 [pid 6598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6598] setpgid(0, 0) = 0 [pid 6598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6598] write(3, "1000", 4) = 4 [pid 6598] close(3 [pid 6579] exit(0 [pid 6598] <... close resumed>) = 0 [pid 6579] <... exit resumed>) = ? [pid 6598] clone(child_stack=NULL, flags=0 [pid 6580] exit(0) = ? [pid 6579] +++ exited with 0 +++ ./strace-static-x86_64: Process 6599 attached [pid 6580] +++ exited with 0 +++ [pid 6598] <... clone resumed>) = 6599 [pid 6598] perf_event_open( [pid 6582] exit(0) = ? [pid 6582] +++ exited with 0 +++ [pid 6583] exit(0) = ? [pid 6583] +++ exited with 0 +++ [pid 6588] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6589, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6588] exit_group(0) = ? [pid 6588] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6588, 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 6600 attached , child_tidptr=0x555555d465d0) = 6600 [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 6600] close(3) = 0 [pid 6600] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6601 attached ) = 6601 [pid 6600] perf_event_open( [pid 6585] exit(0) = ? [pid 6585] +++ 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, ...}, 6592, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6590] exit_group(0) = ? [pid 6590] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6590, 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 6602 attached , child_tidptr=0x555555d465d0) = 6602 [pid 6602] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6602] setpgid(0, 0) = 0 [pid 6602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6602] write(3, "1000", 4) = 4 [pid 6602] close(3) = 0 [pid 6602] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6603 attached ) = 6603 [pid 6602] perf_event_open( [pid 6587] exit(0 [pid 6594] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 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, ...}, 6593, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6587] <... exit resumed>) = ? [pid 6594] exit_group(0 [pid 6591] exit_group(0 [pid 6594] <... exit_group resumed>) = ? [pid 6591] <... exit_group resumed>) = ? [pid 6587] +++ exited with 0 +++ [pid 6594] +++ exited with 0 +++ [pid 6591] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5305] <... restart_syscall resumed>) = 0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6605 attached ./strace-static-x86_64: Process 6604 attached [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6604 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6605 [pid 6605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6604] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6605] <... prctl resumed>) = 0 [pid 6604] <... prctl resumed>) = 0 [pid 6605] setpgid(0, 0 [pid 6604] setpgid(0, 0 [pid 6605] <... setpgid resumed>) = 0 [pid 6604] <... setpgid resumed>) = 0 [pid 6589] exit(0 [pid 6605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6589] <... exit resumed>) = ? [pid 6605] <... openat resumed>) = 3 [pid 6604] <... openat resumed>) = 3 [pid 6596] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6605] write(3, "1000", 4 [pid 6604] write(3, "1000", 4 [pid 6596] exit_group(0 [pid 6589] +++ exited with 0 +++ [pid 6605] <... write resumed>) = 4 [pid 6604] <... write resumed>) = 4 [pid 6596] <... exit_group resumed>) = ? [pid 6605] close(3 [pid 6604] close(3) = 0 [pid 6596] +++ exited with 0 +++ [pid 6605] <... close resumed>) = 0 [pid 6605] clone(child_stack=NULL, flags=0 [pid 6604] clone(child_stack=NULL, flags=0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6596, 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 6608 attached ./strace-static-x86_64: Process 6606 attached [pid 6604] <... clone resumed>) = 6606 [pid 6605] <... clone resumed>) = 6607 [pid 6604] perf_event_open( [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6608 [pid 6608] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6605] perf_event_open( [pid 6608] <... prctl resumed>) = 0 [pid 6608] setpgid(0, 0) = 0 [pid 6608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6608] write(3, "1000", 4) = 4 [pid 6608] close(3) = 0 [pid 6608] clone(child_stack=NULL, flags=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, ...}, 6601, 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, ...}, 6599, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6609 attached [pid 6600] exit_group(0 [pid 6598] exit_group(0./strace-static-x86_64: Process 6607 attached [pid 6608] <... clone resumed>) = 6609 [pid 6600] <... exit_group resumed>) = ? [pid 6598] <... exit_group resumed>) = ? [pid 6608] perf_event_open( [pid 6600] +++ exited with 0 +++ [pid 6598] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6610 attached [pid 6610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6610 [pid 6610] <... prctl resumed>) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6611 attached [pid 6610] setpgid(0, 0 [pid 6611] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6610] <... setpgid resumed>) = 0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6611 [pid 6611] <... prctl resumed>) = 0 [pid 6610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6611] setpgid(0, 0 [pid 6610] <... openat resumed>) = 3 [pid 6592] exit(0 [pid 6611] <... setpgid resumed>) = 0 [pid 6610] write(3, "1000", 4 [pid 6592] <... exit resumed>) = ? [pid 6592] +++ exited with 0 +++ [pid 6611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6610] <... write resumed>) = 4 [pid 6611] <... openat resumed>) = 3 [pid 6610] close(3 [pid 6604] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6602] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6603, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6611] write(3, "1000", 4 [pid 6610] <... close resumed>) = 0 [pid 6604] exit_group(0 [pid 6602] exit_group(0 [pid 6611] <... write resumed>) = 4 [pid 6610] clone(child_stack=NULL, flags=0 [pid 6604] <... exit_group resumed>) = ? [pid 6602] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6612 attached [pid 6611] close(3 [pid 6604] +++ exited with 0 +++ [pid 6602] +++ exited with 0 +++ [pid 6611] <... close resumed>) = 0 [pid 6610] <... clone resumed>) = 6612 [pid 6593] exit(0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6611] clone(child_stack=NULL, flags=0 [pid 6610] perf_event_open( [pid 6593] <... exit resumed>) = ? ./strace-static-x86_64: Process 6613 attached [pid 6595] exit(0 [pid 6593] +++ exited with 0 +++ [pid 6611] <... clone resumed>) = 6613 [pid 6595] <... exit resumed>) = ? [pid 6611] perf_event_open( [pid 6595] +++ exited with 0 +++ [pid 5305] 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 6614 attached [pid 6614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6614] setpgid(0, 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6614 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6615 [pid 6614] <... setpgid resumed>) = 0 [pid 6614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6615 attached ) = 3 [pid 6614] write(3, "1000", 4 [pid 6615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6614] <... write resumed>) = 4 [pid 6614] close(3) = 0 [pid 6614] clone(child_stack=NULL, flags=0 [pid 6615] <... prctl resumed>) = 0 [pid 6615] setpgid(0, 0) = 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, ...}, 6607, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6614] <... clone resumed>) = 6616 [pid 6605] exit_group(0 [pid 6597] exit(0 [pid 6605] <... exit_group resumed>) = ? [pid 6597] <... exit resumed>) = ? [pid 6614] perf_event_open( [pid 6605] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6597] +++ exited with 0 +++ [pid 6615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 6616 attached [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6615] write(3, "1000", 4./strace-static-x86_64: Process 6617 attached [pid 6617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6617] setpgid(0, 0) = 0 [pid 6617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6617] write(3, "1000", 4) = 4 [pid 6617] close(3) = 0 [pid 6617] clone(child_stack=NULL, flags=0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6617 [pid 6615] <... write resumed>) = 4 [pid 6615] close(3) = 0 [pid 6617] <... clone resumed>) = 6618 [pid 6617] perf_event_open( [pid 6615] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6619 attached ) = 6619 [pid 6615] perf_event_open( [pid 6599] exit(0) = ? [pid 6610] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6612, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6608] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6609, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6599] +++ exited with 0 +++ [pid 6610] exit_group(0 [pid 6608] exit_group(0 [pid 6610] <... exit_group resumed>) = ? [pid 6608] <... exit_group resumed>) = ? [pid 6610] +++ exited with 0 +++ [pid 6608] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6608, 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] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6620 ./strace-static-x86_64: Process 6620 attached [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6620] setpgid(0, 0) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6621 [pid 6620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6620] write(3, "1000", 4) = 4 [pid 6620] close(3) = 0 ./strace-static-x86_64: Process 6621 attached [pid 6620] clone(child_stack=NULL, flags=0 [pid 6621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6620] <... clone resumed>) = 6622 [pid 6621] setpgid(0, 0 [pid 6620] perf_event_open( [pid 6621] <... setpgid resumed>) = 0 [pid 6621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6621] write(3, "1000", 4) = 4 [pid 6621] close(3) = 0 [pid 6621] clone(child_stack=NULL, flags=0) = 6623 [pid 6621] perf_event_open(./strace-static-x86_64: Process 6623 attached ./strace-static-x86_64: Process 6622 attached ./strace-static-x86_64: Process 6618 attached [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 6611] exit_group(0 [pid 6601] exit(0 [pid 6611] <... exit_group resumed>) = ? [pid 6601] <... exit resumed>) = ? [pid 6611] +++ exited with 0 +++ [pid 6601] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6603] exit(0) = ? [pid 6603] +++ exited with 0 +++ [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6624 ./strace-static-x86_64: Process 6624 attached [pid 6624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6624] setpgid(0, 0) = 0 [pid 6624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6624] write(3, "1000", 4 [pid 6614] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6616, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6624] <... write resumed>) = 4 [pid 6624] close(3 [pid 6614] exit_group(0 [pid 6624] <... close resumed>) = 0 [pid 6614] <... exit_group resumed>) = ? [pid 6624] clone(child_stack=NULL, flags=0 [pid 6614] +++ exited with 0 +++ ./strace-static-x86_64: Process 6625 attached [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6624] <... clone resumed>) = 6625 [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 6624] perf_event_open( [pid 5305] <... restart_syscall resumed>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6626 ./strace-static-x86_64: Process 6626 attached [pid 6626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6626] setpgid(0, 0) = 0 [pid 6626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6626] write(3, "1000", 4) = 4 [pid 6626] close(3) = 0 [pid 6626] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6627 attached ) = 6627 [pid 6626] perf_event_open( [pid 6617] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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, ...}, 6619, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6617] exit_group(0 [pid 6615] exit_group(0 [pid 6617] <... exit_group resumed>) = ? [pid 6615] <... exit_group resumed>) = ? [pid 6617] +++ exited with 0 +++ [pid 6615] +++ exited with 0 +++ [pid 6606] exit(0 [pid 5303] --- 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] <... exit resumed>) = ? [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6606] +++ exited with 0 +++ [pid 5301] 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 6628 attached [pid 6628] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6628 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6629 ./strace-static-x86_64: Process 6629 attached [pid 6629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6628] <... prctl resumed>) = 0 [pid 6629] <... prctl resumed>) = 0 [pid 6628] setpgid(0, 0 [pid 6629] setpgid(0, 0 [pid 6628] <... setpgid resumed>) = 0 [pid 6609] exit(0) = ? [pid 6629] <... setpgid resumed>) = 0 [pid 6628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6609] +++ exited with 0 +++ [pid 6629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6628] <... openat resumed>) = 3 [pid 6629] <... openat resumed>) = 3 [pid 6628] write(3, "1000", 4 [pid 6629] write(3, "1000", 4 [pid 6628] <... write resumed>) = 4 [pid 6607] exit(0 [pid 6629] <... write resumed>) = 4 [pid 6628] close(3 [pid 6607] <... exit resumed>) = ? [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) [pid 6607] +++ exited with 0 +++ [pid 6621] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6623, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6620] exit_group(0 [pid 6629] close(3 [pid 6628] <... close resumed>) = 0 [pid 6621] exit_group(0 [pid 6620] <... exit_group resumed>) = ? [pid 6629] <... close resumed>) = 0 [pid 6621] <... exit_group resumed>) = ? [pid 6620] +++ exited with 0 +++ [pid 6621] +++ exited with 0 +++ [pid 6629] clone(child_stack=NULL, flags=0 [pid 6628] clone(child_stack=NULL, flags=0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6631 attached ./strace-static-x86_64: Process 6630 attached [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6629] <... clone resumed>) = 6630 [pid 6628] <... clone resumed>) = 6631 [pid 5310] <... restart_syscall resumed>) = 0 [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 6629] perf_event_open( [pid 6628] perf_event_open( [pid 5304] <... restart_syscall resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6632 attached [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6633 attached [pid 6632] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6632 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6633 [pid 6632] <... prctl resumed>) = 0 [pid 6632] setpgid(0, 0 [pid 6633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6632] <... setpgid resumed>) = 0 [pid 6633] <... prctl resumed>) = 0 [pid 6633] setpgid(0, 0 [pid 6632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6633] <... setpgid resumed>) = 0 [pid 6612] exit(0) = ? [pid 6612] +++ exited with 0 +++ [pid 6632] write(3, "1000", 4 [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, ...}, 6625, 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, ...}, 6627, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6632] <... write resumed>) = 4 [pid 6624] exit_group(0 [pid 6632] close(3 [pid 6626] exit_group(0 [pid 6624] <... exit_group resumed>) = ? [pid 6613] exit(0 [pid 6633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6632] <... close resumed>) = 0 [pid 6626] <... exit_group resumed>) = ? [pid 6624] +++ exited with 0 +++ [pid 6613] <... exit resumed>) = ? [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6626] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6632] clone(child_stack=NULL, flags=0 [pid 6613] +++ exited with 0 +++ [pid 6633] <... openat resumed>) = 3 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6634 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6636 attached ./strace-static-x86_64: Process 6634 attached [pid 6633] write(3, "1000", 4 [pid 6632] <... clone resumed>) = 6635 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6636 [pid 6632] perf_event_open( [pid 6633] <... write resumed>) = 4 [pid 6633] close(3 [pid 6634] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6635 attached [pid 6633] <... close resumed>) = 0 [pid 6634] <... prctl resumed>) = 0 [pid 6633] clone(child_stack=NULL, flags=0 [pid 6636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6633] <... clone resumed>) = 6637 [pid 6634] setpgid(0, 0 [pid 6636] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 6637 attached [pid 6634] <... setpgid resumed>) = 0 [pid 6633] perf_event_open( [pid 6629] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6630, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6628] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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 6634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6629] exit_group(0 [pid 6628] exit_group(0 [pid 6619] exit(0 [pid 6634] <... openat resumed>) = 3 [pid 6629] <... exit_group resumed>) = ? [pid 6628] <... exit_group resumed>) = ? [pid 6619] <... exit resumed>) = ? [pid 6636] setpgid(0, 0 [pid 6634] write(3, "1000", 4 [pid 6629] +++ exited with 0 +++ [pid 6628] +++ exited with 0 +++ [pid 6634] <... write resumed>) = 4 [pid 6619] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6636] <... setpgid resumed>) = 0 [pid 6634] close(3 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 6634] <... close resumed>) = 0 [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5301] <... restart_syscall resumed>) = 0 [pid 6634] clone(child_stack=NULL, flags=0 [pid 5303] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6638 attached [pid 6636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6634] <... clone resumed>) = 6638 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6639 attached [pid 6636] <... openat resumed>) = 3 [pid 6634] perf_event_open( [pid 6632] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6635, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6640 attached [pid 6639] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6636] write(3, "1000", 4 [pid 6632] exit_group(0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6639 [pid 6632] <... exit_group resumed>) = ? [pid 6636] <... write resumed>) = 4 [pid 6639] <... prctl resumed>) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6640 [pid 6640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6636] close(3 [pid 6632] +++ exited with 0 +++ [pid 6639] setpgid(0, 0 [pid 6636] <... close resumed>) = 0 [pid 6616] exit(0 [pid 6640] <... prctl resumed>) = 0 [pid 6640] setpgid(0, 0 [pid 6639] <... setpgid resumed>) = 0 [pid 6636] clone(child_stack=NULL, flags=0 [pid 6616] <... exit resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6616] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 6639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5310] <... restart_syscall resumed>) = 0 [pid 6640] <... setpgid resumed>) = 0 [pid 6636] <... clone resumed>) = 6641 [pid 6640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6639] <... openat resumed>) = 3 [pid 6636] perf_event_open( [pid 6640] <... openat resumed>) = 3 [pid 6639] write(3, "1000", 4 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6642 attached ./strace-static-x86_64: Process 6641 attached [pid 6640] write(3, "1000", 4 [pid 6639] <... write resumed>) = 4 [pid 6623] exit(0 [pid 6640] <... write resumed>) = 4 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6642 [pid 6640] close(3 [pid 6639] close(3 [pid 6623] <... exit resumed>) = ? [pid 6642] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6640] <... close resumed>) = 0 [pid 6640] clone(child_stack=NULL, flags=0 [pid 6639] <... close resumed>) = 0 ./strace-static-x86_64: Process 6643 attached [pid 6642] <... prctl resumed>) = 0 [pid 6639] clone(child_stack=NULL, flags=0 [pid 6623] +++ exited with 0 +++ [pid 6640] <... clone resumed>) = 6643 [pid 6640] perf_event_open( [pid 6642] setpgid(0, 0 [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 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, ...}, 6637, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6642] <... setpgid resumed>) = 0 [pid 6639] <... clone resumed>) = 6644 [pid 6634] exit_group(0 [pid 6633] exit_group(0 [pid 6634] <... exit_group resumed>) = ? [pid 6633] <... exit_group resumed>) = ? [pid 6642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6639] perf_event_open( [pid 6634] +++ exited with 0 +++ [pid 6633] +++ exited with 0 +++ [pid 6642] <... openat resumed>) = 3 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6642] write(3, "1000", 4 [pid 6622] exit(0 [pid 6618] exit(0 [pid 6642] <... write resumed>) = 4 [pid 6622] <... exit resumed>) = ? [pid 6618] <... exit resumed>) = ? ./strace-static-x86_64: Process 6644 attached [pid 6642] close(3 [pid 6622] +++ exited with 0 +++ [pid 6618] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6645 attached [pid 6642] <... close resumed>) = 0 [pid 6642] clone(child_stack=NULL, flags=0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6645 [pid 6645] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6646 attached ./strace-static-x86_64: Process 6647 attached [pid 6645] <... prctl resumed>) = 0 [pid 6642] <... clone resumed>) = 6646 [pid 6645] setpgid(0, 0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6647 [pid 6642] perf_event_open( [pid 6645] <... setpgid resumed>) = 0 [pid 6645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6645] <... openat resumed>) = 3 [pid 6647] setpgid(0, 0 [pid 6645] write(3, "1000", 4 [pid 6647] <... setpgid resumed>) = 0 [pid 6645] <... write resumed>) = 4 [pid 6645] close(3) = 0 [pid 6647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6645] clone(child_stack=NULL, flags=0 [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, ...}, 6643, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6636] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, 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) ./strace-static-x86_64: Process 6648 attached [pid 6647] <... openat re